🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.94 AU - 0.96 AU

Year: 340 Days

Day: 19.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.81 AU - 1.15 AU

Year: 356 Days

Day: 14.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,918,198 km

• M1: 95,144 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.35 AU - 3.29 AU

Year: 1738 Days

Day: 46.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,918,198 km

• M1: 254,915 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.21 AU - 3.71 AU

Year: 2363 Days

Day: 39 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.2

Radius: 9.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.12 AU - 8.1 AU

Year: 6238 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,918,198 km

• M1: 148,551 km (0.101 R)
• M2: 222,602 km (0.037 R)
• M3: 281,693 km (0.102 R)
• M4: 356,193 km (0.113 R)
• M5: 415,882 km (0.089 R)
• M6: 496,366 km (0.115 R)
• M7: 610,210 km (0.091 R)
• M8: 733,628 km (0.109 R)
• M9: 865,872 km (0.087 R)
• M10: 973,284 km (0.119 R)
• M11: 1,085,482 km (0.114 R)
• M12: 1,190,201 km (0.1 R)
• M13: 1,274,125 km (0.061 R)
• M14: 1,347,727 km (0.106 R)
• M15: 1,656,796 km (0.095 R)
• M16: 2,161,540 km (0.116 R)
• M17: 2,250,251 km (0.114 R)
• M18: 2,370,378 km (0.081 R)
• M19: 2,585,949 km (0.091 R)
• M20: 2,872,429 km (0.11 R)
• M21: 3,219,795 km (0.037 R)
• M22: 3,304,467 km (0.082 R)
• M23: 3,650,786 km (0.064 R)
• M24: 3,721,397 km (0.08 R)
• M25: 3,882,214 km (0.114 R)
• M26: 4,100,029 km (0.061 R)
• M27: 4,192,032 km (0.101 R)
• M28: 4,396,831 km (0.11 R)
• M29: 4,509,927 km (0.103 R)
• M30: 4,662,367 km (0.063 R)
• M31: 5,328,826 km (0.119 R)
• M32: 5,530,633 km (0.106 R)
• M33: 5,652,855 km (0.063 R)
• M34: 6,193,053 km (0.118 R)
• M35: 6,256,482 km (0.09 R)
• M36: 6,362,547 km (0.093 R)
• M37: 6,728,015 km (0.097 R)
• M38: 7,078,223 km (0.11 R)
• M39: 7,144,645 km (0.104 R)
• M40: 7,322,517 km (0.111 R)
• M41: 7,842,220 km (0.111 R)
• M42: 8,327,066 km (0.094 R)
• M43: 8,584,973 km (0.057 R)
• M44: 8,726,792 km (0.051 R)
• M45: 9,036,609 km (0.116 R)
• M46: 9,180,971 km (0.052 R)
• M47: 9,642,780 km (0.116 R)
• M48: 9,740,916 km (0.114 R)
• M49: 9,963,218 km (0.068 R)
• M50: 10,087,384 km (0.084 R)
• M51: 10,437,743 km (0.086 R)
• M52: 10,945,179 km (0.101 R)
• M53: 11,124,846 km (0.072 R)
• M54: 11,383,052 km (0.062 R)
• M55: 11,905,298 km (0.034 R)
• M56: 12,462,251 km (0.061 R)
• M57: 12,919,272 km (0.049 R)
• M58: 13,000,504 km (0.062 R)
• M59: 13,463,958 km (0.079 R)
• M60: 14,660,442 km (0.052 R)
• M61: 15,028,901 km (0.085 R)
• M62: 15,142,895 km (0.086 R)
• M63: 16,094,188 km (0.057 R)
• M64: 16,327,710 km (0.114 R)
• M65: 17,183,559 km (0.1 R)
• M66: 17,422,318 km (0.026 R)
• M67: 17,541,996 km (0.066 R)
• M68: 17,601,985 km (0.09 R)
• M69: 17,812,469 km (0.089 R)
• M70: 18,114,657 km (0.091 R)
• M71: 18,175,244 km (0.085 R)
• M72: 18,785,304 km (0.113 R)
• M73: 19,526,262 km (0.06 R)
• M74: 19,775,343 km (0.034 R)
• M75: 19,868,991 km (0.072 R)
• M76: 20,088,152 km (0.112 R)
• M77: 20,339,626 km (0.083 R)
• M78: 20,623,862 km (0.116 R)
• M79: 21,100,331 km (0.055 R)
• M80: 21,196,074 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 14.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.58 AU - 12.38 AU

Year: 12454 Days

Day: 9.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 33,918,198 km

• M1: 223,499 km (0.062 R)
• M2: 406,607 km (0.108 R)
• M3: 520,601 km (0.082 R)
• M4: 648,806 km (0.042 R)
• M5: 1,536,370 km (0.067 R)
• M6: 1,633,459 km (0.063 R)
• M7: 1,732,643 km (0.096 R)
• M8: 2,344,348 km (0.115 R)
• M9: 2,689,171 km (0.055 R)
• M10: 3,332,293 km (0.09 R)
• M11: 3,524,825 km (0.101 R)
• M12: 4,297,049 km (0.086 R)
• M13: 4,436,774 km (0.104 R)
• M14: 4,542,539 km (0.071 R)
• M15: 4,720,710 km (0.097 R)
• M16: 4,828,720 km (0.065 R)
• M17: 5,608,275 km (0.107 R)
• M18: 5,838,356 km (0.077 R)
• M19: 6,071,579 km (0.084 R)
• M20: 6,228,657 km (0.118 R)
• M21: 7,534,796 km (0.06 R)
• M22: 8,789,623 km (0.11 R)
• M23: 8,878,634 km (0.112 R)
• M24: 10,248,651 km (0.065 R)
• M25: 10,577,916 km (0.112 R)
• M26: 10,958,343 km (0.094 R)
• M27: 11,150,277 km (0.09 R)
• M28: 11,440,348 km (0.057 R)
• M29: 13,181,667 km (0.077 R)
• M30: 13,953,143 km (0.081 R)
• M31: 14,213,593 km (0.045 R)
• M32: 14,475,688 km (0.08 R)
• M33: 14,845,195 km (0.086 R)
• M34: 15,057,774 km (0.08 R)
• M35: 15,593,633 km (0.118 R)
• M36: 16,354,488 km (0.081 R)
• M37: 16,629,150 km (0.069 R)
• M38: 16,739,403 km (0.119 R)
• M39: 17,071,810 km (0.09 R)
• M40: 17,462,260 km (0.094 R)
• M41: 17,630,558 km (0.063 R)
• M42: 17,912,251 km (0.082 R)
• M43: 18,025,347 km (0.113 R)
• M44: 18,480,124 km (0.107 R)
• M45: 18,938,642 km (0.106 R)
• M46: 20,160,108 km (0.066 R)
• M47: 20,572,849 km (0.082 R)
• M48: 21,707,549 km (0.09 R)
• M49: 25,868,314 km (0.071 R)
• M50: 26,381,285 km (0.082 R)
• M51: 26,962,323 km (0.102 R)
• M52: 27,547,700 km (0.059 R)
• M53: 27,809,197 km (0.063 R)
• M54: 28,466,530 km (0.036 R)
• M55: 28,664,747 km (0.049 R)
• M56: 30,132,452 km (0.077 R)
• M57: 31,078,958 km (0.078 R)
• M58: 31,419,442 km (0.068 R)
• M59: 31,624,391 km (0.108 R)
• M60: 32,448,227 km (0.104 R)
• M61: 34,327,924 km (0.096 R)
• M62: 34,609,318 km (0.098 R)
• M63: 34,750,389 km (0.112 R)
• M64: 35,529,494 km (0.074 R)
• M65: 35,742,970 km (0.116 R)
• M66: 37,683,255 km (0.091 R)
• M67: 37,973,624 km (0.056 R)
• M68: 38,191,888 km (0.115 R)
• M69: 38,922,524 km (0.118 R)
• M70: 39,584,045 km (0.066 R)
• M71: 39,731,549 km (0.093 R)
• M72: 41,440,854 km (0.1 R)
• M73: 41,965,943 km (0.051 R)
• M74: 43,326,087 km (0.069 R)
• M75: 43,706,514 km (0.101 R)
• M76: 43,858,954 km (0.059 R)
• M77: 44,623,998 km (0.083 R)
• M78: 44,777,485 km (0.047 R)
• M79: 46,633,546 km (0.117 R)
• M80: 47,023,398 km (0.098 R)
• M81: 47,257,818 km (0.112 R)
• M82: 47,414,297 km (0.113 R)
• M83: 47,806,393 km (0.086 R)
• M84: 49,226,526 km (0.12 R)
• M85: 49,385,099 km (0.104 R)
• M86: 50,180,960 km (0.115 R)
• M87: 50,500,501 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.4

Radius: 9.3

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.44 AU - 11.16 AU

Year: 13029 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 33,918,198 km

• M1: 175,030 km (0.111 R)
• M2: 271,071 km (0.1 R)
• M3: 663,167 km (0.076 R)
• M4: 880,832 km (0.092 R)
• M5: 1,358,498 km (0.06 R)
• M6: 1,534,126 km (0.044 R)
• M7: 1,611,767 km (0.098 R)
• M8: 2,221,080 km (0.057 R)
• M9: 2,279,872 km (0.079 R)
• M10: 3,700,752 km (0.104 R)
• M11: 3,912,284 km (0.111 R)
• M12: 4,200,559 km (0.093 R)
• M13: 4,347,314 km (0.086 R)
• M14: 4,912,794 km (0.091 R)
• M15: 5,461,369 km (0.069 R)
• M16: 6,237,034 km (0.058 R)
• M17: 6,404,734 km (0.102 R)
• M18: 6,701,835 km (0.119 R)
• M19: 6,787,555 km (0.067 R)
• M20: 7,844,464 km (0.113 R)
• M21: 8,951,937 km (0.089 R)
• M22: 9,475,978 km (0.11 R)
• M23: 9,717,429 km (0.097 R)
• M24: 9,814,518 km (0.076 R)
• M25: 10,107,879 km (0.045 R)
• M26: 11,310,197 km (0.078 R)
• M27: 11,412,522 km (0.078 R)
• M28: 11,772,754 km (0.067 R)
• M29: 12,398,971 km (0.108 R)
• M30: 13,036,108 km (0.071 R)
• M31: 15,010,650 km (0.109 R)
• M32: 15,746,223 km (0.051 R)
• M33: 16,204,890 km (0.068 R)
• M34: 16,842,626 km (0.062 R)
• M35: 17,903,873 km (0.093 R)
• M36: 18,744,164 km (0.041 R)
• M37: 19,047,399 km (0.109 R)
• M38: 19,108,136 km (0.085 R)
• M39: 19,905,044 km (0.118 R)
• M40: 21,341,183 km (0.118 R)
• M41: 21,594,453 km (0.114 R)
• M42: 21,657,882 km (0.104 R)
• M43: 21,721,312 km (0.078 R)
• M44: 21,912,348 km (0.104 R)
• M45: 22,552,777 km (0.053 R)
• M46: 22,875,310 km (0.107 R)
• M47: 23,264,264 km (0.041 R)
• M48: 23,459,639 km (0.113 R)
• M49: 23,917,558 km (0.072 R)
• M50: 24,510,714 km (0.081 R)
• M51: 26,862,990 km (0.112 R)
• M52: 27,204,822 km (0.054 R)
• M53: 29,286,326 km (0.113 R)
• M54: 29,708,641 km (0.11 R)
• M55: 31,995,544 km (0.078 R)
• M56: 35,980,831 km (0.107 R)
• M57: 36,206,724 km (0.108 R)
• M58: 38,184,856 km (0.057 R)
• M59: 38,492,280 km (0.097 R)
• M60: 39,341,846 km (0.08 R)
• M61: 39,574,621 km (0.085 R)
• M62: 39,807,844 km (0.076 R)
• M63: 41,848,508 km (0.119 R)
• M64: 42,562,838 km (0.071 R)
• M65: 42,722,160 km (0.108 R)
• M66: 42,961,367 km (0.107 R)
• M67: 43,361,242 km (0.091 R)
• M68: 43,842,498 km (0.077 R)
• M69: 44,487,116 km (0.107 R)
• M70: 45,704,244 km (0.102 R)
• M71: 45,867,455 km (0.097 R)
• M72: 46,030,666 km (0.1 R)
• M73: 46,357,837 km (0.106 R)
• M74: 46,439,817 km (0.112 R)
• M75: 46,603,776 km (0.106 R)
• M76: 46,685,905 km (0.106 R)
• M77: 47,674,298 km (0.11 R)
• M78: 49,588,253 km (0.081 R)
• M79: 49,672,028 km (0.073 R)
• M80: 49,755,803 km (0.102 R)
• M81: 49,923,652 km (0.101 R)
• M82: 50,259,798 km (0.109 R)
• M83: 51,611,864 km (0.112 R)
• M84: 53,147,336 km (0.109 R)
• M85: 53,490,663 km (0.084 R)
• M86: 54,179,262 km (0.032 R)
• M87: 55,478,520 km (0.09 R)
• M88: 56,963,428 km (0.088 R)
• M89: 59,348,467 km (0.08 R)
• M90: 59,437,328 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.9

Radius: 6.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 18.62 AU - 18.62 AU

Year: 29495 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,918,198 km

• M1: 102,624 km (0.119 R)
• M2: 212,130 km (0.091 R)
• M3: 281,244 km (0.08 R)
• M4: 349,012 km (0.057 R)
• M5: 514,766 km (0.099 R)
• M6: 563,236 km (0.072 R)
• M7: 1,363,734 km (0.086 R)
• M8: 1,889,122 km (0.039 R)
• M9: 3,404,997 km (0.111 R)
• M10: 3,570,303 km (0.11 R)
• M11: 4,384,714 km (0.077 R)
• M12: 4,487,188 km (0.117 R)
• M13: 4,538,799 km (0.043 R)
• M14: 6,435,102 km (0.107 R)
• M15: 7,911,633 km (0.087 R)
• M16: 8,575,100 km (0.118 R)
• M17: 9,092,559 km (0.092 R)
• M18: 9,322,191 km (0.115 R)
• M19: 10,123,737 km (0.086 R)
• M20: 11,191,566 km (0.111 R)
• M21: 12,042,479 km (0.087 R)
• M22: 13,506,593 km (0.082 R)
• M23: 13,656,042 km (0.087 R)
• M24: 14,335,515 km (0.095 R)
• M25: 14,487,955 km (0.116 R)
• M26: 14,564,400 km (0.08 R)
• M27: 14,717,738 km (0.103 R)
• M28: 15,687,880 km (0.088 R)
• M29: 17,040,095 km (0.079 R)
• M30: 18,058,109 km (0.106 R)
• M31: 18,140,387 km (0.049 R)
• M32: 19,053,832 km (0.093 R)
• M33: 19,642,799 km (0.119 R)
• M34: 20,666,347 km (0.11 R)
• M35: 20,709,432 km (0.111 R)
• M36: 20,968,236 km (0.045 R)
• M37: 21,271,471 km (0.115 R)
• M38: 21,314,854 km (0.114 R)
• M39: 21,445,453 km (0.1 R)
• M40: 22,631,914 km (0.112 R)
• M41: 23,479,535 km (0.027 R)
• M42: 23,614,323 km (0.077 R)
• M43: 23,839,617 km (0.077 R)
• M44: 26,223,759 km (0.086 R)
• M45: 26,784,751 km (0.114 R)
• M46: 26,925,522 km (0.07 R)
• M47: 27,066,743 km (0.102 R)
• M48: 30,037,158 km (0.079 R)
• M49: 30,672,949 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 12,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit