🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.46 AU - 0.6 AU

Year: 144 Days

Day: 12.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.78 AU - 1.14 AU

Year: 351 Days

Day: 46.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 93.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.63 AU - 1.77 AU

Year: 826 Days

Day: 18.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,227,264 km

• M1: 534,064 km (0.062 R)
• M2: 700,716 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.72 AU - 2.04 AU

Year: 961 Days

Day: 41.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.02 AU - 3.08 AU

Year: 1518 Days

Day: 45.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,227,264 km

• M1: 889,509 km (0.084 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.15 AU - 4.41 AU

Year: 3301 Days

Day: 46.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.2

Radius: 8.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.66 AU - 5.38 AU

Year: 3582 Days

Day: 12.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,227,264 km

• M1: 113,694 km (0.116 R)
• M2: 258,206 km (0.064 R)
• M3: 335,698 km (0.108 R)
• M4: 402,269 km (0.081 R)
• M5: 535,710 km (0.049 R)
• M6: 633,547 km (0.11 R)
• M7: 848,519 km (0.03 R)
• M8: 905,965 km (0.114 R)
• M9: 1,171,052 km (0.087 R)
• M10: 1,257,520 km (0.083 R)
• M11: 1,335,011 km (0.104 R)
• M12: 1,495,231 km (0.077 R)
• M13: 1,673,851 km (0.108 R)
• M14: 1,771,987 km (0.093 R)
• M15: 1,884,784 km (0.097 R)
• M16: 1,987,109 km (0.118 R)
• M17: 2,104,543 km (0.075 R)
• M18: 2,278,226 km (0.098 R)
• M19: 2,360,056 km (0.062 R)
• M20: 2,498,584 km (0.069 R)
• M21: 2,639,804 km (0.12 R)
• M22: 2,711,461 km (0.077 R)
• M23: 2,930,473 km (0.067 R)
• M24: 2,989,713 km (0.107 R)
• M25: 3,323,466 km (0.065 R)
• M26: 3,385,549 km (0.056 R)
• M27: 3,717,357 km (0.113 R)
• M28: 3,895,379 km (0.04 R)
• M29: 3,977,209 km (0.057 R)
• M30: 4,243,044 km (0.047 R)
• M31: 4,310,363 km (0.112 R)
• M32: 4,463,402 km (0.081 R)
• M33: 4,531,918 km (0.093 R)
• M34: 4,652,643 km (0.104 R)
• M35: 4,774,566 km (0.045 R)
• M36: 4,915,188 km (0.093 R)
• M37: 5,003,750 km (0.101 R)
• M38: 5,418,136 km (0.099 R)
• M39: 5,509,690 km (0.088 R)
• M40: 5,750,243 km (0.117 R)
• M41: 5,862,441 km (0.081 R)
• M42: 5,975,238 km (0.05 R)
• M43: 6,395,459 km (0.068 R)
• M44: 6,589,637 km (0.095 R)
• M45: 6,904,391 km (0.096 R)
• M46: 7,163,644 km (0.088 R)
• M47: 7,284,519 km (0.118 R)
• M48: 7,405,992 km (0.111 R)
• M49: 7,609,894 km (0.116 R)
• M50: 8,211,876 km (0.088 R)
• M51: 8,657,378 km (0.027 R)
• M52: 8,850,659 km (0.032 R)
• M53: 9,329,372 km (0.057 R)
• M54: 9,461,317 km (0.104 R)
• M55: 9,950,802 km (0.033 R)
• M56: 10,108,179 km (0.036 R)
• M57: 10,585,396 km (0.114 R)
• M58: 10,861,553 km (0.11 R)
• M59: 11,023,568 km (0.09 R)
• M60: 11,585,607 km (0.099 R)
• M61: 12,301,134 km (0.045 R)
• M62: 12,397,624 km (0.026 R)
• M63: 12,932,886 km (0.071 R)
• M64: 13,153,991 km (0.117 R)
• M65: 13,376,443 km (0.08 R)
• M66: 13,600,092 km (0.119 R)
• M67: 13,925,318 km (0.116 R)
• M68: 14,456,091 km (0.112 R)
• M69: 14,813,630 km (0.114 R)
• M70: 15,045,058 km (0.101 R)
• M71: 15,407,384 km (0.063 R)
• M72: 15,772,702 km (0.086 R)
• M73: 16,378,872 km (0.075 R)
• M74: 16,485,087 km (0.09 R)
• M75: 16,992,822 km (0.03 R)
• M76: 17,289,026 km (0.088 R)
• M77: 17,614,102 km (0.1 R)
• M78: 17,859,293 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.7

Radius: 11.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.25 AU - 10.91 AU

Year: 12829 Days

Day: 13.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 29,227,264 km

• M1: 167,998 km (0.034 R)
• M2: 351,854 km (0.039 R)
• M3: 699,220 km (0.034 R)
• M4: 1,420,133 km (0.104 R)
• M5: 1,566,589 km (0.118 R)
• M6: 1,667,268 km (0.064 R)
• M7: 2,119,203 km (0.117 R)
• M8: 2,231,103 km (0.038 R)
• M9: 2,431,863 km (0.115 R)
• M10: 3,133,028 km (0.105 R)
• M11: 3,326,009 km (0.045 R)
• M12: 3,656,322 km (0.033 R)
• M13: 3,997,405 km (0.092 R)
• M14: 5,157,237 km (0.119 R)
• M15: 5,347,376 km (0.104 R)
• M16: 5,539,908 km (0.064 R)
• M17: 6,333,076 km (0.077 R)
• M18: 6,951,215 km (0.081 R)
• M19: 8,068,112 km (0.119 R)
• M20: 8,964,952 km (0.117 R)
• M21: 10,464,820 km (0.105 R)
• M22: 12,549,167 km (0.032 R)
• M23: 12,960,412 km (0.112 R)
• M24: 13,167,605 km (0.054 R)
• M25: 14,488,105 km (0.074 R)
• M26: 15,028,153 km (0.092 R)
• M27: 15,355,324 km (0.036 R)
• M28: 16,350,898 km (0.044 R)
• M29: 16,631,244 km (0.086 R)
• M30: 16,969,634 km (0.086 R)
• M31: 17,424,412 km (0.1 R)
• M32: 17,883,229 km (0.099 R)
• M33: 18,695,695 km (0.077 R)
• M34: 19,106,490 km (0.059 R)
• M35: 19,937,058 km (0.091 R)
• M36: 20,296,542 km (0.103 R)
• M37: 21,265,786 km (0.099 R)
• M38: 22,002,705 km (0.061 R)
• M39: 22,188,207 km (0.095 R)
• M40: 22,436,389 km (0.108 R)
• M41: 22,998,129 km (0.079 R)
• M42: 24,199,251 km (0.113 R)
• M43: 24,390,736 km (0.104 R)
• M44: 24,904,006 km (0.071 R)
• M45: 26,333,564 km (0.11 R)
• M46: 27,589,587 km (0.087 R)
• M47: 27,723,029 km (0.108 R)
• M48: 27,990,360 km (0.109 R)
• M49: 29,068,213 km (0.105 R)
• M50: 29,476,016 km (0.12 R)
• M51: 29,748,883 km (0.066 R)
• M52: 30,228,494 km (0.025 R)
• M53: 30,848,727 km (0.102 R)
• M54: 31,334,172 km (0.061 R)
• M55: 31,543,010 km (0.064 R)
• M56: 32,031,896 km (0.057 R)
• M57: 32,876,077 km (0.119 R)
• M58: 34,586,280 km (0.119 R)
• M59: 35,090,425 km (0.113 R)
• M60: 35,307,341 km (0.108 R)
• M61: 35,597,113 km (0.094 R)
• M62: 35,887,781 km (0.115 R)
• M63: 38,464,156 km (0.043 R)
• M64: 38,762,304 km (0.029 R)
• M65: 40,038,374 km (0.042 R)
• M66: 40,643,647 km (0.081 R)
• M67: 41,863,169 km (0.113 R)
• M68: 44,182,086 km (0.093 R)
• M69: 45,988,181 km (0.11 R)
• M70: 46,542,590 km (0.053 R)
• M71: 48,460,285 km (0.111 R)
• M72: 49,915,424 km (0.091 R)
• M73: 50,322,181 km (0.09 R)
• M74: 50,729,984 km (0.12 R)
• M75: 50,893,495 km (0.065 R)
• M76: 51,549,033 km (0.06 R)
• M77: 52,951,363 km (0.086 R)
• M78: 53,366,198 km (0.091 R)
• M79: 53,532,401 km (0.088 R)
• M80: 54,366,260 km (0.073 R)
• M81: 54,449,885 km (0.083 R)
• M82: 54,868,609 km (0.113 R)
• M83: 55,624,976 km (0.067 R)
• M84: 56,384,784 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.6

Radius: 12

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.09 AU - 13.03 AU

Year: 13712 Days

Day: 13.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 29,227,264 km

• M1: 307,872 km (0.032 R)
• M2: 436,078 km (0.078 R)
• M3: 1,110,465 km (0.06 R)
• M4: 1,512,135 km (0.095 R)
• M5: 2,277,927 km (0.065 R)
• M6: 2,576,524 km (0.101 R)
• M7: 2,887,837 km (0.107 R)
• M8: 3,149,783 km (0.098 R)
• M9: 3,314,939 km (0.091 R)
• M10: 4,116,036 km (0.109 R)
• M11: 5,143,923 km (0.093 R)
• M12: 5,314,464 km (0.09 R)
• M13: 6,170,164 km (0.117 R)
• M14: 6,773,343 km (0.09 R)
• M15: 7,041,572 km (0.052 R)
• M16: 7,923,152 km (0.113 R)
• M17: 9,250,833 km (0.098 R)
• M18: 9,488,694 km (0.08 R)
• M19: 9,910,111 km (0.091 R)
• M20: 10,276,027 km (0.114 R)
• M21: 10,553,531 km (0.103 R)
• M22: 10,895,961 km (0.117 R)
• M23: 11,147,285 km (0.056 R)
• M24: 11,848,600 km (0.082 R)
• M25: 13,832,717 km (0.085 R)
• M26: 14,516,828 km (0.114 R)
• M27: 14,620,499 km (0.12 R)
• M28: 16,310,805 km (0.117 R)
• M29: 16,924,306 km (0.113 R)
• M30: 17,106,217 km (0.074 R)
• M31: 17,508,636 km (0.043 R)
• M32: 17,692,641 km (0.094 R)
• M33: 17,988,246 km (0.075 R)
• M34: 19,073,729 km (0.109 R)
• M35: 19,187,273 km (0.103 R)
• M36: 20,489,373 km (0.103 R)
• M37: 20,994,864 km (0.115 R)
• M38: 21,151,194 km (0.103 R)
• M39: 22,495,630 km (0.101 R)
• M40: 22,575,665 km (0.076 R)
• M41: 22,936,495 km (0.095 R)
• M42: 23,826,902 km (0.118 R)
• M43: 24,522,681 km (0.074 R)
• M44: 24,604,960 km (0.092 R)
• M45: 25,142,166 km (0.097 R)
• M46: 27,500,128 km (0.094 R)
• M47: 27,585,698 km (0.079 R)
• M48: 27,971,511 km (0.085 R)
• M49: 29,009,421 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 19,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit