🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.52 AU - 0.52 AU

Year: 133 Days

Day: 40.9 Hours

Environment

Temp: 252 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.22 AU - 1.44 AU

Year: 544 Days

Day: 27.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,040,795 km

• M1: 136,882 km (0.063 R)
• M2: 864,825 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.29 AU - 1.91 AU

Year: 718 Days

Day: 22 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,040,795 km

• M1: 90,208 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.75 AU - 2.17 AU

Year: 973 Days

Day: 43.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.09 AU - 5.27 AU

Year: 4182 Days

Day: 12.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,040,795 km

• M1: 487,988 km (0.073 R)
• M2: 924,664 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.3

Radius: 12

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.47 AU - 8.07 AU

Year: 6954 Days

Day: 12.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 54,040,795 km

• M1: 154,684 km (0.083 R)
• M2: 277,354 km (0.078 R)
• M3: 388,206 km (0.097 R)
• M4: 570,865 km (0.079 R)
• M5: 660,475 km (0.071 R)
• M6: 765,343 km (0.076 R)
• M7: 855,849 km (0.076 R)
• M8: 1,197,830 km (0.102 R)
• M9: 1,517,371 km (0.074 R)
• M10: 1,608,177 km (0.106 R)
• M11: 1,714,242 km (0.075 R)
• M12: 1,891,815 km (0.104 R)
• M13: 1,975,889 km (0.058 R)
• M14: 2,325,050 km (0.076 R)
• M15: 2,400,447 km (0.098 R)
• M16: 2,522,669 km (0.108 R)
• M17: 3,435,964 km (0.114 R)
• M18: 3,928,590 km (0.083 R)
• M19: 4,405,956 km (0.116 R)
• M20: 4,575,600 km (0.096 R)
• M21: 5,038,606 km (0.103 R)
• M22: 6,345,942 km (0.058 R)
• M23: 6,623,895 km (0.098 R)
• M24: 6,905,887 km (0.106 R)
• M25: 7,369,640 km (0.057 R)
• M26: 7,684,543 km (0.115 R)
• M27: 8,026,823 km (0.072 R)
• M28: 9,059,647 km (0.035 R)
• M29: 10,737,238 km (0.11 R)
• M30: 12,162,756 km (0.108 R)
• M31: 13,019,353 km (0.088 R)
• M32: 13,400,379 km (0.09 R)
• M33: 14,006,400 km (0.068 R)
• M34: 14,452,800 km (0.056 R)
• M35: 15,359,513 km (0.054 R)
• M36: 16,080,724 km (0.105 R)
• M37: 16,343,119 km (0.113 R)
• M38: 17,406,759 km (0.108 R)
• M39: 17,646,116 km (0.085 R)
• M40: 18,279,813 km (0.04 R)
• M41: 18,523,208 km (0.049 R)
• M42: 18,706,466 km (0.109 R)
• M43: 19,228,862 km (0.105 R)
• M44: 20,037,139 km (0.113 R)
• M45: 20,793,206 km (0.075 R)
• M46: 21,270,424 km (0.032 R)
• M47: 21,462,358 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.1

Radius: 14.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.46 AU - 9.76 AU

Year: 10569 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,040,795 km

• M1: 222,602 km (0.11 R)
• M2: 650,601 km (0.109 R)
• M3: 1,257,221 km (0.06 R)
• M4: 1,366,277 km (0.08 R)
• M5: 1,835,715 km (0.111 R)
• M6: 1,961,078 km (0.074 R)
• M7: 2,063,403 km (0.118 R)
• M8: 3,066,906 km (0.099 R)
• M9: 3,278,138 km (0.06 R)
• M10: 3,747,127 km (0.113 R)
• M11: 3,875,782 km (0.084 R)
• M12: 4,237,659 km (0.055 R)
• M13: 4,439,616 km (0.064 R)
• M14: 5,570,875 km (0.119 R)
• M15: 6,055,123 km (0.043 R)
• M16: 6,168,818 km (0.107 R)
• M17: 6,398,451 km (0.033 R)
• M18: 7,104,403 km (0.072 R)
• M19: 7,794,049 km (0.088 R)
• M20: 8,293,856 km (0.055 R)
• M21: 8,547,574 km (0.079 R)
• M22: 8,675,480 km (0.113 R)
• M23: 9,237,070 km (0.099 R)
• M24: 10,350,228 km (0.08 R)
• M25: 10,577,916 km (0.052 R)
• M26: 10,807,399 km (0.05 R)
• M27: 11,317,827 km (0.054 R)
• M28: 12,750,227 km (0.12 R)
• M29: 13,141,874 km (0.097 R)
• M30: 13,388,710 km (0.115 R)
• M31: 14,138,196 km (0.072 R)
• M32: 14,391,166 km (0.086 R)
• M33: 14,952,906 km (0.104 R)
• M34: 15,365,945 km (0.097 R)
• M35: 15,730,515 km (0.112 R)
• M36: 16,309,160 km (0.092 R)
• M37: 16,574,397 km (0.035 R)
• M38: 16,948,392 km (0.104 R)
• M39: 17,271,074 km (0.073 R)
• M40: 17,595,851 km (0.079 R)
• M41: 18,803,854 km (0.096 R)
• M42: 19,026,306 km (0.071 R)
• M43: 19,812,144 km (0.117 R)
• M44: 19,981,937 km (0.098 R)
• M45: 20,152,180 km (0.087 R)
• M46: 20,265,874 km (0.107 R)
• M47: 21,010,722 km (0.045 R)
• M48: 22,881,892 km (0.083 R)
• M49: 23,837,523 km (0.07 R)
• M50: 24,138,813 km (0.094 R)
• M51: 25,664,263 km (0.076 R)
• M52: 26,221,066 km (0.103 R)
• M53: 27,220,679 km (0.111 R)
• M54: 28,232,858 km (0.109 R)
• M55: 29,192,977 km (0.099 R)
• M56: 29,580,137 km (0.116 R)
• M57: 29,903,866 km (0.092 R)
• M58: 30,424,617 km (0.072 R)
• M59: 30,555,215 km (0.12 R)
• M60: 31,606,889 km (0.115 R)
• M61: 32,470,068 km (0.083 R)
• M62: 33,475,815 km (0.099 R)
• M63: 33,813,308 km (0.082 R)
• M64: 34,219,915 km (0.07 R)
• M65: 35,724,271 km (0.113 R)
• M66: 35,862,200 km (0.067 R)
• M67: 36,623,354 km (0.076 R)
• M68: 36,762,330 km (0.111 R)
• M69: 37,529,917 km (0.062 R)
• M70: 40,078,915 km (0.043 R)
• M71: 42,464,104 km (0.069 R)
• M72: 43,637,250 km (0.12 R)
• M73: 43,784,604 km (0.045 R)
• M74: 44,449,866 km (0.076 R)
• M75: 46,165,155 km (0.119 R)
• M76: 46,616,192 km (0.031 R)
• M77: 48,434,854 km (0.052 R)
• M78: 49,968,082 km (0.062 R)
• M79: 50,895,739 km (0.105 R)
• M80: 51,206,154 km (0.104 R)
• M81: 51,517,318 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.8

Radius: 13.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.91 AU - 11.57 AU

Year: 11625 Days

Day: 14.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,040,795 km

• M1: 177,273 km (0.101 R)
• M2: 306,676 km (0.053 R)
• M3: 451,786 km (0.088 R)
• M4: 716,574 km (0.059 R)
• M5: 869,164 km (0.078 R)
• M6: 991,684 km (0.071 R)
• M7: 1,232,387 km (0.103 R)
• M8: 1,617,602 km (0.076 R)
• M9: 1,745,807 km (0.06 R)
• M10: 2,068,041 km (0.032 R)
• M11: 2,236,339 km (0.092 R)
• M12: 2,924,489 km (0.094 R)
• M13: 3,507,172 km (0.112 R)
• M14: 3,777,795 km (0.043 R)
• M15: 4,055,449 km (0.101 R)
• M16: 4,966,051 km (0.12 R)
• M17: 5,155,591 km (0.065 R)
• M18: 5,309,079 km (0.055 R)
• M19: 5,581,347 km (0.089 R)
• M20: 5,858,253 km (0.071 R)
• M21: 5,978,380 km (0.097 R)
• M22: 7,439,353 km (0.044 R)
• M23: 7,569,503 km (0.068 R)
• M24: 7,920,609 km (0.106 R)
• M25: 8,321,830 km (0.098 R)
• M26: 9,098,094 km (0.113 R)
• M27: 9,518,613 km (0.117 R)
• M28: 9,707,406 km (0.086 R)
• M29: 11,213,408 km (0.054 R)
• M30: 11,463,086 km (0.09 R)
• M31: 12,274,505 km (0.09 R)
• M32: 12,739,156 km (0.034 R)
• M33: 12,947,546 km (0.077 R)
• M34: 13,209,492 km (0.067 R)
• M35: 13,420,425 km (0.114 R)
• M36: 13,738,919 km (0.09 R)
• M37: 13,845,582 km (0.092 R)
• M38: 14,221,372 km (0.075 R)
• M39: 14,982,825 km (0.109 R)
• M40: 15,092,780 km (0.095 R)
• M41: 16,093,739 km (0.072 R)
• M42: 16,772,913 km (0.079 R)
• M43: 16,887,056 km (0.096 R)
• M44: 17,519,407 km (0.11 R)
• M45: 17,751,283 km (0.107 R)
• M46: 17,984,207 km (0.098 R)
• M47: 19,702,788 km (0.078 R)
• M48: 20,064,964 km (0.119 R)
• M49: 20,795,750 km (0.056 R)
• M50: 22,409,163 km (0.115 R)
• M51: 22,597,955 km (0.077 R)
• M52: 23,934,014 km (0.041 R)
• M53: 24,126,995 km (0.073 R)
• M54: 24,773,856 km (0.068 R)
• M55: 25,886,715 km (0.09 R)
• M56: 26,217,176 km (0.069 R)
• M57: 29,047,718 km (0.077 R)
• M58: 30,498,967 km (0.099 R)
• M59: 30,917,990 km (0.101 R)
• M60: 31,620,502 km (0.059 R)
• M61: 32,755,651 km (0.08 R)
• M62: 33,831,858 km (0.075 R)
• M63: 35,138,595 km (0.093 R)
• M64: 37,502,391 km (0.112 R)
• M65: 37,951,334 km (0.11 R)
• M66: 38,401,923 km (0.033 R)
• M67: 40,912,325 km (0.082 R)
• M68: 42,693,288 km (0.08 R)
• M69: 43,005,498 km (0.118 R)
• M70: 43,318,607 km (0.099 R)
• M71: 43,868,379 km (0.101 R)
• M72: 44,262,420 km (0.095 R)
• M73: 45,531,159 km (0.052 R)
• M74: 46,651,198 km (0.071 R)
• M75: 46,812,016 km (0.075 R)
• M76: 48,023,460 km (0.084 R)
• M77: 48,836,973 km (0.094 R)
• M78: 50,973,081 km (0.072 R)
• M79: 53,055,633 km (0.108 R)
• M80: 55,080,889 km (0.087 R)
• M81: 55,250,832 km (0.09 R)
• M82: 55,932,250 km (0.065 R)
• M83: 57,389,633 km (0.081 R)
• M84: 57,475,652 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 9.9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.9 AU - 12.22 AU

Year: 14858 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,040,795 km

• M1: 261,647 km (0.102 R)
• M2: 377,435 km (0.114 R)
• M3: 564,732 km (0.095 R)
• M4: 1,162,375 km (0.106 R)
• M5: 2,032,437 km (0.059 R)
• M6: 2,094,969 km (0.11 R)
• M7: 2,158,248 km (0.102 R)
• M8: 2,265,211 km (0.082 R)
• M9: 2,619,309 km (0.078 R)
• M10: 2,733,602 km (0.111 R)
• M11: 2,967,274 km (0.048 R)
• M12: 3,038,632 km (0.083 R)
• M13: 3,354,882 km (0.09 R)
• M14: 3,479,347 km (0.117 R)
• M15: 3,707,185 km (0.067 R)
• M16: 3,835,989 km (0.117 R)
• M17: 3,992,468 km (0.075 R)
• M18: 4,258,004 km (0.116 R)
• M19: 4,806,430 km (0.089 R)
• M20: 5,117,743 km (0.076 R)
• M21: 5,849,426 km (0.11 R)
• M22: 6,644,838 km (0.113 R)
• M23: 6,707,520 km (0.045 R)
• M24: 6,801,766 km (0.094 R)
• M25: 6,991,606 km (0.113 R)
• M26: 7,087,349 km (0.068 R)
• M27: 7,183,391 km (0.091 R)
• M28: 7,409,134 km (0.114 R)
• M29: 7,867,950 km (0.035 R)
• M30: 8,100,725 km (0.11 R)
• M31: 8,167,595 km (0.074 R)
• M32: 8,607,263 km (0.111 R)
• M33: 8,847,218 km (0.074 R)
• M34: 8,985,447 km (0.076 R)
• M35: 10,661,242 km (0.117 R)
• M36: 10,882,048 km (0.083 R)
• M37: 11,553,593 km (0.108 R)
• M38: 11,628,990 km (0.112 R)
• M39: 11,818,381 km (0.119 R)
• M40: 12,741,400 km (0.086 R)
• M41: 13,528,285 km (0.089 R)
• M42: 13,727,549 km (0.067 R)
• M43: 14,169,162 km (0.102 R)
• M44: 14,249,945 km (0.053 R)
• M45: 14,943,032 km (0.033 R)
• M46: 15,025,161 km (0.109 R)
• M47: 15,355,773 km (0.113 R)
• M48: 15,730,515 km (0.093 R)
• M49: 15,981,989 km (0.069 R)
• M50: 17,087,218 km (0.077 R)
• M51: 17,475,574 km (0.108 R)
• M52: 18,260,814 km (0.113 R)
• M53: 18,835,270 km (0.106 R)
• M54: 20,502,388 km (0.06 R)
• M55: 20,960,906 km (0.106 R)
• M56: 21,284,037 km (0.084 R)
• M57: 22,028,586 km (0.107 R)
• M58: 23,304,506 km (0.098 R)
• M59: 23,639,156 km (0.087 R)
• M60: 24,023,623 km (0.07 R)
• M61: 24,652,832 km (0.079 R)
• M62: 25,238,358 km (0.103 R)
• M63: 30,033,269 km (0.042 R)
• M64: 30,449,599 km (0.106 R)
• M65: 31,130,270 km (0.07 R)
• M66: 31,288,095 km (0.089 R)
• M67: 31,710,261 km (0.089 R)
• M68: 33,148,644 km (0.078 R)
• M69: 33,848,912 km (0.077 R)
• M70: 34,390,755 km (0.105 R)
• M71: 35,923,385 km (0.043 R)
• M72: 36,476,150 km (0.092 R)
• M73: 36,975,956 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.6

Radius: 4.5

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.77 AU - 17.83 AU

Year: 20199 Days

Day: 22.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,040,795 km

• M1: 57,745 km (0.078 R)
• M2: 118,182 km (0.108 R)
• M3: 308,920 km (0.1 R)
• M4: 455,825 km (0.086 R)
• M5: 677,678 km (0.114 R)
• M6: 889,359 km (0.115 R)
• M7: 930,050 km (0.035 R)
• M8: 1,120,787 km (0.098 R)
• M9: 1,513,482 km (0.064 R)
• M10: 2,413,163 km (0.115 R)
• M11: 2,793,441 km (0.104 R)
• M12: 2,975,202 km (0.105 R)
• M13: 3,608,600 km (0.096 R)
• M14: 4,993,577 km (0.081 R)
• M15: 5,140,183 km (0.057 R)
• M16: 5,325,535 km (0.099 R)
• M17: 5,817,562 km (0.109 R)
• M18: 5,971,947 km (0.114 R)
• M19: 6,088,484 km (0.059 R)
• M20: 7,171,722 km (0.093 R)
• M21: 7,378,765 km (0.093 R)
• M22: 7,503,979 km (0.108 R)
• M23: 7,671,977 km (0.08 R)
• M24: 8,097,284 km (0.118 R)
• M25: 8,226,537 km (0.04 R)
• M26: 9,149,256 km (0.064 R)
• M27: 9,193,986 km (0.101 R)
• M28: 10,197,040 km (0.062 R)
• M29: 10,336,465 km (0.086 R)
• M30: 10,617,260 km (0.092 R)
• M31: 10,853,176 km (0.092 R)
• M32: 11,234,202 km (0.078 R)
• M33: 11,378,264 km (0.101 R)
• M34: 11,426,435 km (0.05 R)
• M35: 12,801,688 km (0.11 R)
• M36: 12,851,803 km (0.059 R)
• M37: 12,901,919 km (0.075 R)
• M38: 14,124,881 km (0.054 R)
• M39: 14,332,374 km (0.116 R)
• M40: 14,907,877 km (0.115 R)
• M41: 15,437,603 km (0.068 R)
• M42: 15,491,009 km (0.08 R)
• M43: 17,284,388 km (0.097 R)
• M44: 18,516,177 km (0.027 R)
• M45: 19,544,663 km (0.099 R)
• M46: 21,716,524 km (0.093 R)
• M47: 22,679,187 km (0.057 R)
• M48: 22,861,247 km (0.101 R)
• M49: 23,226,715 km (0.085 R)
• M50: 23,471,457 km (0.062 R)
• M51: 23,532,792 km (0.081 R)
• M52: 23,717,097 km (0.101 R)
• M53: 23,901,850 km (0.102 R)
• M54: 23,963,634 km (0.087 R)
• M55: 24,210,919 km (0.08 R)
• M56: 24,957,862 km (0.113 R)
• M57: 25,712,433 km (0.073 R)
• M58: 26,283,299 km (0.093 R)
• M59: 26,602,241 km (0.09 R)
• M60: 28,216,103 km (0.097 R)
• M61: 29,794,959 km (0.094 R)
• M62: 30,662,028 km (0.103 R)
• M63: 31,740,629 km (0.096 R)
• M64: 33,726,990 km (0.089 R)
• M65: 34,212,435 km (0.062 R)
• M66: 34,770,135 km (0.115 R)
• M67: 35,682,683 km (0.04 R)
• M68: 36,959,201 km (0.079 R)
• M69: 38,178,424 km (0.089 R)
• M70: 38,322,786 km (0.104 R)
• M71: 38,611,958 km (0.032 R)
• M72: 40,582,761 km (0.068 R)
• M73: 41,025,122 km (0.059 R)
• M74: 42,063,480 km (0.096 R)
• M75: 42,436,428 km (0.104 R)
• M76: 43,788,194 km (0.115 R)
• M77: 43,863,741 km (0.119 R)
• M78: 44,317,621 km (0.085 R)
• M79: 44,469,313 km (0.1 R)
• M80: 44,621,155 km (0.08 R)
• M81: 44,773,147 km (0.08 R)
• M82: 45,154,023 km (0.12 R)
• M83: 46,919,427 km (0.063 R)
• M84: 47,927,119 km (0.1 R)
• M85: 48,316,671 km (0.082 R)
• M86: 49,491,464 km (0.118 R)
• M87: 49,964,043 km (0.103 R)
• M88: 51,789,436 km (0.115 R)
• M89: 53,717,155 km (0.099 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 13,766 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit