🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.81 AU

Year: 198 Days

Day: 22 Hours

Environment

Temp: 174 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,663,738 km

• M1: 67,319 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.81 AU

Year: 212 Days

Day: 37.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,663,738 km

• M1: 342,878 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.82 AU - 1.34 AU

Year: 425 Days

Day: 43.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 123.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,663,738 km

• M1: 82,279 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.09 AU - 1.63 AU

Year: 601 Days

Day: 14.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.53 AU - 2.43 AU

Year: 1055 Days

Day: 44.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969

Radius: 12.7

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.85 AU - 5.11 AU

Year: 3591 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,663,738 km

• M1: 212,579 km (0.113 R)
• M2: 469,289 km (0.057 R)
• M3: 669,301 km (0.114 R)
• M4: 887,714 km (0.105 R)
• M5: 1,012,628 km (0.091 R)
• M6: 1,253,481 km (0.109 R)
• M7: 1,743,862 km (0.072 R)
• M8: 1,823,299 km (0.06 R)
• M9: 2,343,600 km (0.086 R)
• M10: 2,485,419 km (0.08 R)
• M11: 2,985,076 km (0.091 R)
• M12: 3,276,493 km (0.066 R)
• M13: 4,227,037 km (0.113 R)
• M14: 4,554,806 km (0.112 R)
• M15: 5,027,685 km (0.083 R)
• M16: 5,826,687 km (0.115 R)
• M17: 6,216,390 km (0.062 R)
• M18: 6,339,958 km (0.056 R)
• M19: 6,639,901 km (0.08 R)
• M20: 6,944,483 km (0.054 R)
• M21: 7,331,792 km (0.04 R)
• M22: 8,019,792 km (0.034 R)
• M23: 8,839,289 km (0.074 R)
• M24: 9,006,390 km (0.097 R)
• M25: 9,202,663 km (0.118 R)
• M26: 9,428,705 km (0.071 R)
• M27: 9,685,415 km (0.101 R)
• M28: 10,002,114 km (0.111 R)
• M29: 10,176,395 km (0.103 R)
• M30: 10,439,538 km (0.11 R)
• M31: 10,527,801 km (0.062 R)
• M32: 10,616,362 km (0.052 R)
• M33: 11,002,774 km (0.111 R)
• M34: 11,484,778 km (0.08 R)
• M35: 11,850,695 km (0.116 R)
• M36: 12,127,750 km (0.103 R)
• M37: 12,344,816 km (0.073 R)
• M38: 12,438,165 km (0.035 R)
• M39: 13,003,496 km (0.079 R)
• M40: 13,130,205 km (0.063 R)
• M41: 13,225,499 km (0.091 R)
• M42: 13,352,956 km (0.103 R)
• M43: 13,770,185 km (0.107 R)
• M44: 14,387,725 km (0.038 R)
• M45: 14,617,358 km (0.07 R)
• M46: 14,782,364 km (0.08 R)
• M47: 14,914,609 km (0.118 R)
• M48: 15,314,035 km (0.087 R)
• M49: 15,683,242 km (0.118 R)
• M50: 17,016,010 km (0.104 R)
• M51: 17,259,106 km (0.107 R)
• M52: 17,819,051 km (0.103 R)
• M53: 18,242,862 km (0.116 R)
• M54: 18,349,376 km (0.068 R)
• M55: 18,849,033 km (0.119 R)
• M56: 19,389,380 km (0.045 R)
• M57: 20,154,424 km (0.117 R)
• M58: 20,485,334 km (0.109 R)
• M59: 20,596,036 km (0.095 R)
• M60: 21,003,691 km (0.11 R)
• M61: 21,488,986 km (0.097 R)
• M62: 22,015,571 km (0.103 R)
• M63: 22,129,115 km (0.109 R)
• M64: 22,280,508 km (0.057 R)
• M65: 22,928,417 km (0.12 R)
• M66: 23,120,201 km (0.107 R)
• M67: 23,235,392 km (0.107 R)
• M68: 23,659,801 km (0.066 R)
• M69: 23,814,784 km (0.032 R)
• M70: 24,320,724 km (0.079 R)
• M71: 24,516,249 km (0.12 R)
• M72: 24,987,632 km (0.113 R)
• M73: 25,264,088 km (0.098 R)
• M74: 25,780,051 km (0.055 R)
• M75: 26,299,605 km (0.055 R)
• M76: 26,661,333 km (0.109 R)
• M77: 27,065,097 km (0.11 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.2

Radius: 10.1

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.34 AU - 8.58 AU

Year: 6954 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,663,738 km

• M1: 168,148 km (0.077 R)
• M2: 369,208 km (0.062 R)
• M3: 504,893 km (0.098 R)
• M4: 1,070,223 km (0.051 R)
• M5: 1,236,277 km (0.045 R)
• M6: 1,593,816 km (0.112 R)
• M7: 1,983,369 km (0.093 R)
• M8: 2,189,215 km (0.087 R)
• M9: 2,499,032 km (0.07 R)
• M10: 3,003,028 km (0.046 R)
• M11: 4,307,970 km (0.079 R)
• M12: 4,818,547 km (0.113 R)
• M13: 4,910,550 km (0.12 R)
• M14: 5,411,853 km (0.086 R)
• M15: 5,507,745 km (0.073 R)
• M16: 5,604,086 km (0.054 R)
• M17: 5,733,488 km (0.105 R)
• M18: 5,798,563 km (0.09 R)
• M19: 6,328,140 km (0.091 R)
• M20: 6,804,310 km (0.116 R)
• M21: 7,046,658 km (0.05 R)
• M22: 8,448,839 km (0.097 R)
• M23: 9,353,607 km (0.118 R)
• M24: 11,050,645 km (0.072 R)
• M25: 11,172,567 km (0.031 R)
• M26: 11,458,748 km (0.112 R)
• M27: 11,540,877 km (0.084 R)
• M28: 11,830,349 km (0.12 R)
• M29: 12,840,434 km (0.115 R)
• M30: 13,183,312 km (0.099 R)
• M31: 13,312,565 km (0.071 R)
• M32: 14,629,325 km (0.055 R)
• M33: 14,718,486 km (0.119 R)
• M34: 14,897,554 km (0.117 R)
• M35: 17,055,204 km (0.102 R)
• M36: 18,242,114 km (0.105 R)
• M37: 18,579,158 km (0.08 R)
• M38: 19,553,788 km (0.12 R)
• M39: 20,245,828 km (0.052 R)
• M40: 20,444,943 km (0.058 R)
• M41: 21,197,869 km (0.104 R)
• M42: 21,298,847 km (0.095 R)
• M43: 21,552,266 km (0.087 R)
• M44: 21,857,595 km (0.1 R)
• M45: 22,421,130 km (0.057 R)
• M46: 23,510,353 km (0.064 R)
• M47: 23,772,149 km (0.047 R)
• M48: 24,087,800 km (0.064 R)
• M49: 25,363,721 km (0.11 R)
• M50: 26,280,756 km (0.097 R)
• M51: 27,098,906 km (0.068 R)
• M52: 27,648,978 km (0.108 R)
• M53: 28,425,241 km (0.061 R)
• M54: 28,536,691 km (0.069 R)
• M55: 28,872,090 km (0.119 R)
• M56: 29,096,337 km (0.101 R)
• M57: 29,377,581 km (0.118 R)
• M58: 29,546,776 km (0.114 R)
• M59: 30,226,549 km (0.084 R)
• M60: 30,340,393 km (0.117 R)
• M61: 30,625,526 km (0.026 R)
• M62: 30,854,262 km (0.059 R)
• M63: 31,313,378 km (0.084 R)
• M64: 32,529,608 km (0.1 R)
• M65: 33,348,956 km (0.086 R)
• M66: 33,525,332 km (0.066 R)
• M67: 34,412,297 km (0.118 R)
• M68: 34,650,158 km (0.088 R)
• M69: 35,666,975 km (0.111 R)
• M70: 36,269,705 km (0.044 R)
• M71: 36,632,928 km (0.119 R)
• M72: 36,997,498 km (0.103 R)
• M73: 37,241,044 km (0.1 R)
• M74: 37,729,929 km (0.098 R)
• M75: 39,085,436 km (0.074 R)
• M76: 39,209,452 km (0.091 R)
• M77: 39,457,785 km (0.112 R)
• M78: 39,893,713 km (0.116 R)
• M79: 40,393,968 km (0.088 R)
• M80: 41,337,482 km (0.045 R)
• M81: 41,527,172 km (0.102 R)
• M82: 41,780,292 km (0.105 R)
• M83: 42,351,905 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 11.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.97 AU - 10.95 AU

Year: 10158 Days

Day: 10.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 91,663,738 km

• M1: 147,504 km (0.087 R)
• M2: 269,426 km (0.099 R)
• M3: 452,683 km (0.056 R)
• M4: 527,931 km (0.056 R)
• M5: 608,415 km (0.1 R)
• M6: 693,985 km (0.047 R)
• M7: 1,011,880 km (0.095 R)
• M8: 1,505,104 km (0.112 R)
• M9: 1,598,752 km (0.118 R)
• M10: 1,708,408 km (0.114 R)
• M11: 1,849,030 km (0.11 R)
• M12: 2,097,063 km (0.088 R)
• M13: 2,172,311 km (0.116 R)
• M14: 2,545,707 km (0.088 R)
• M15: 3,459,152 km (0.11 R)
• M16: 3,784,826 km (0.098 R)
• M17: 3,970,028 km (0.109 R)
• M18: 4,120,524 km (0.088 R)
• M19: 4,407,752 km (0.06 R)
• M20: 4,524,438 km (0.11 R)
• M21: 4,642,172 km (0.04 R)
• M22: 5,246,547 km (0.071 R)
• M23: 5,391,208 km (0.081 R)
• M24: 5,474,384 km (0.094 R)
• M25: 5,558,010 km (0.058 R)
• M26: 5,642,233 km (0.06 R)
• M27: 5,726,756 km (0.118 R)
• M28: 5,918,541 km (0.081 R)
• M29: 6,069,186 km (0.112 R)
• M30: 6,418,347 km (0.095 R)
• M31: 6,886,588 km (0.119 R)
• M32: 7,182,194 km (0.105 R)
• M33: 7,366,050 km (0.077 R)
• M34: 7,574,888 km (0.102 R)
• M35: 7,809,158 km (0.103 R)
• M36: 7,903,555 km (0.1 R)
• M37: 7,998,400 km (0.096 R)
• M38: 8,260,944 km (0.104 R)
• M39: 8,429,541 km (0.117 R)
• M40: 8,967,046 km (0.048 R)
• M41: 9,190,096 km (0.075 R)
• M42: 9,591,318 km (0.096 R)
• M43: 9,921,480 km (0.077 R)
• M44: 10,049,387 km (0.106 R)
• M45: 10,776,432 km (0.099 R)
• M46: 10,855,270 km (0.047 R)
• M47: 11,146,238 km (0.086 R)
• M48: 12,061,927 km (0.104 R)
• M49: 12,363,217 km (0.115 R)
• M50: 12,639,374 km (0.101 R)
• M51: 12,750,526 km (0.066 R)
• M52: 12,945,601 km (0.105 R)
• M53: 13,029,526 km (0.04 R)
• M54: 13,197,973 km (0.107 R)
• M55: 13,508,538 km (0.063 R)
• M56: 14,310,084 km (0.109 R)
• M57: 14,862,848 km (0.115 R)
• M58: 15,068,246 km (0.117 R)
• M59: 15,481,884 km (0.101 R)
• M60: 16,350,598 km (0.048 R)
• M61: 16,806,274 km (0.07 R)
• M62: 17,143,018 km (0.097 R)
• M63: 17,389,256 km (0.03 R)
• M64: 17,482,007 km (0.119 R)
• M65: 18,386,326 km (0.117 R)
• M66: 19,369,783 km (0.107 R)
• M67: 19,819,623 km (0.1 R)
• M68: 20,013,502 km (0.111 R)
• M69: 20,175,367 km (0.113 R)
• M70: 20,926,199 km (0.09 R)
• M71: 21,222,552 km (0.101 R)
• M72: 21,752,727 km (0.118 R)
• M73: 22,421,579 km (0.101 R)
• M74: 22,556,217 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.9

Radius: 7.9

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.13 AU - 18.35 AU

Year: 25941 Days

Day: 23.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 129.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,663,738 km

• M1: 189,840 km (0.118 R)
• M2: 249,978 km (0.077 R)
• M3: 504,444 km (0.081 R)
• M4: 776,563 km (0.086 R)
• M5: 2,131,470 km (0.068 R)
• M6: 2,287,800 km (0.115 R)
• M7: 2,821,865 km (0.118 R)
• M8: 3,169,231 km (0.039 R)
• M9: 3,393,329 km (0.112 R)
• M10: 3,530,360 km (0.112 R)
• M11: 3,715,862 km (0.098 R)
• M12: 4,000,097 km (0.109 R)
• M13: 4,539,547 km (0.059 R)
• M14: 5,631,911 km (0.066 R)
• M15: 6,124,088 km (0.083 R)
• M16: 6,291,189 km (0.106 R)
• M17: 6,403,387 km (0.098 R)
• M18: 6,916,807 km (0.047 R)
• M19: 7,384,300 km (0.105 R)
• M20: 7,922,404 km (0.066 R)
• M21: 8,288,171 km (0.037 R)
• M22: 9,740,766 km (0.113 R)
• M23: 11,066,652 km (0.03 R)
• M24: 12,167,543 km (0.05 R)
• M25: 12,801,987 km (0.111 R)
• M26: 13,375,097 km (0.076 R)
• M27: 13,592,163 km (0.115 R)
• M28: 13,737,572 km (0.112 R)
• M29: 14,918,797 km (0.091 R)
• M30: 15,219,339 km (0.102 R)
• M31: 16,751,072 km (0.071 R)
• M32: 17,693,539 km (0.059 R)
• M33: 18,331,424 km (0.116 R)
• M34: 20,124,205 km (0.078 R)
• M35: 23,523,816 km (0.115 R)
• M36: 23,785,762 km (0.085 R)
• M37: 24,932,580 km (0.075 R)
• M38: 25,378,381 km (0.039 R)
• M39: 27,923,490 km (0.067 R)
• M40: 28,108,393 km (0.075 R)
• M41: 28,852,044 km (0.076 R)
• M42: 29,038,891 km (0.044 R)
• M43: 29,790,621 km (0.118 R)
• M44: 29,979,563 km (0.091 R)
• M45: 31,121,443 km (0.074 R)
• M46: 31,409,120 km (0.109 R)
• M47: 36,433,065 km (0.099 R)
• M48: 37,040,283 km (0.057 R)
• M49: 40,648,733 km (0.109 R)
• M50: 44,475,447 km (0.083 R)
• M51: 45,015,944 km (0.102 R)
• M52: 45,994,314 km (0.092 R)
• M53: 46,979,715 km (0.03 R)
• M54: 48,304,554 km (0.092 R)
• M55: 50,089,855 km (0.08 R)
• M56: 50,314,401 km (0.115 R)
• M57: 50,426,899 km (0.092 R)
• M58: 50,652,193 km (0.112 R)
• M59: 53,495,002 km (0.111 R)
• M60: 54,877,884 km (0.092 R)
• M61: 55,457,576 km (0.106 R)
• M62: 56,039,362 km (0.082 R)
• M63: 57,678,805 km (0.069 R)
• M64: 58,741,100 km (0.039 R)
• M65: 59,928,907 km (0.093 R)
• M66: 60,286,895 km (0.115 R)
• M67: 66,232,363 km (0.1 R)
• M68: 66,849,454 km (0.116 R)
• M69: 67,716,673 km (0.118 R)
• M70: 68,712,247 km (0.078 R)
• M71: 70,089,146 km (0.119 R)
• M72: 70,214,658 km (0.064 R)
• M73: 71,727,990 km (0.12 R)
• M74: 72,107,969 km (0.051 R)
• M75: 75,172,032 km (0.108 R)
• M76: 76,073,659 km (0.111 R)
• M77: 77,238,129 km (0.096 R)
• M78: 77,367,980 km (0.1 R)
• M79: 78,539,032 km (0.057 R)
• M80: 79,192,176 km (0.114 R)
• M81: 79,322,925 km (0.094 R)
• M82: 81,030,435 km (0.094 R)
• M83: 82,484,676 km (0.077 R)
• M84: 83,414,576 km (0.107 R)
• M85: 85,956,094 km (0.093 R)
• M86: 86,225,071 km (0.079 R)
• M87: 86,494,347 km (0.109 R)
• M88: 86,898,860 km (0.103 R)
• M89: 87,574,294 km (0.094 R)
• M90: 89,066,533 km (0.061 R)
• M91: 91,389,190 km (0.066 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit