🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.46 AU - 0.64 AU

Year: 150 Days

Day: 29.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.57 AU - 0.65 AU

Year: 175 Days

Day: 32.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,529,601 km

• M1: 100,979 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.14 AU - 1.42 AU

Year: 532 Days

Day: 42.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.8 AU - 5.48 AU

Year: 3669 Days

Day: 32 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927

Radius: 13.3

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.66 AU - 5.22 AU

Year: 4031 Days

Day: 12.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,529,601 km

• M1: 229,184 km (0.042 R)
• M2: 330,013 km (0.058 R)
• M3: 506,538 km (0.083 R)
• M4: 1,047,783 km (0.083 R)
• M5: 1,172,099 km (0.073 R)
• M6: 1,287,140 km (0.092 R)
• M7: 1,451,847 km (0.048 R)
• M8: 1,886,878 km (0.061 R)
• M9: 1,971,850 km (0.101 R)
• M10: 2,217,190 km (0.091 R)
• M11: 2,398,802 km (0.079 R)
• M12: 2,566,501 km (0.1 R)
• M13: 2,854,776 km (0.055 R)
• M14: 3,194,513 km (0.064 R)
• M15: 3,338,127 km (0.105 R)
• M16: 3,653,629 km (0.086 R)
• M17: 3,934,873 km (0.118 R)
• M18: 4,111,548 km (0.079 R)
• M19: 4,290,916 km (0.027 R)
• M20: 4,381,572 km (0.084 R)
• M21: 5,010,481 km (0.062 R)
• M22: 5,347,825 km (0.084 R)
• M23: 5,717,631 km (0.06 R)
• M24: 5,842,844 km (0.027 R)
• M25: 5,943,523 km (0.115 R)
• M26: 6,070,382 km (0.116 R)
• M27: 6,508,255 km (0.03 R)
• M28: 6,903,343 km (0.098 R)
• M29: 7,010,007 km (0.047 R)
• M30: 7,333,288 km (0.037 R)
• M31: 7,496,798 km (0.074 R)
• M32: 7,772,058 km (0.093 R)
• M33: 7,910,885 km (0.112 R)
• M34: 8,219,505 km (0.105 R)
• M35: 8,964,353 km (0.103 R)
• M36: 9,139,383 km (0.106 R)
• M37: 10,001,216 km (0.038 R)
• M38: 10,365,487 km (0.072 R)
• M39: 10,457,340 km (0.101 R)
• M40: 11,169,725 km (0.108 R)
• M41: 11,547,759 km (0.116 R)
• M42: 11,833,940 km (0.084 R)
• M43: 12,478,557 km (0.067 R)
• M44: 13,300,447 km (0.084 R)
• M45: 13,433,590 km (0.065 R)
• M46: 13,533,671 km (0.077 R)
• M47: 13,768,240 km (0.119 R)
• M48: 14,411,960 km (0.093 R)
• M49: 14,548,692 km (0.107 R)
• M50: 14,858,061 km (0.115 R)
• M51: 15,134,817 km (0.106 R)
• M52: 15,588,248 km (0.067 R)
• M53: 15,763,876 km (0.089 R)
• M54: 16,508,574 km (0.077 R)
• M55: 16,687,493 km (0.063 R)
• M56: 18,253,483 km (0.068 R)
• M57: 18,810,735 km (0.038 R)
• M58: 18,960,333 km (0.05 R)
• M59: 20,439,258 km (0.105 R)
• M60: 20,670,087 km (0.108 R)
• M61: 21,523,842 km (0.11 R)
• M62: 21,680,322 km (0.094 R)
• M63: 22,389,117 km (0.096 R)
• M64: 23,748,662 km (0.119 R)
• M65: 24,072,541 km (0.086 R)
• M66: 24,316,236 km (0.092 R)
• M67: 24,438,458 km (0.107 R)
• M68: 24,929,438 km (0.098 R)
• M69: 25,423,560 km (0.11 R)
• M70: 26,212,689 km (0.061 R)
• M71: 26,673,151 km (0.033 R)
• M72: 27,559,817 km (0.086 R)
• M73: 27,644,789 km (0.113 R)
• M74: 27,772,246 km (0.075 R)
• M75: 28,456,058 km (0.085 R)
• M76: 28,929,386 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.6

Radius: 3

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.26 AU - 18.5 AU

Year: 22142 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,529,601 km

• M1: 62,233 km (0.114 R)
• M2: 185,501 km (0.026 R)
• M3: 269,276 km (0.06 R)
• M4: 315,502 km (0.109 R)
• M5: 390,002 km (0.05 R)
• M6: 677,529 km (0.1 R)
• M7: 945,159 km (0.113 R)
• M8: 1,401,283 km (0.081 R)
• M9: 1,672,803 km (0.064 R)
• M10: 2,006,107 km (0.098 R)
• M11: 2,383,543 km (0.079 R)
• M12: 2,885,294 km (0.099 R)
• M13: 3,228,472 km (0.073 R)
• M14: 5,638,194 km (0.111 R)
• M15: 5,801,256 km (0.055 R)
• M16: 6,299,417 km (0.063 R)
• M17: 6,366,885 km (0.073 R)
• M18: 7,019,431 km (0.088 R)
• M19: 7,300,675 km (0.07 R)
• M20: 8,019,493 km (0.112 R)
• M21: 10,306,994 km (0.064 R)
• M22: 11,111,232 km (0.115 R)
• M23: 11,520,831 km (0.105 R)
• M24: 12,992,874 km (0.114 R)
• M25: 13,121,828 km (0.067 R)
• M26: 13,337,548 km (0.118 R)
• M27: 13,860,243 km (0.065 R)
• M28: 14,168,265 km (0.07 R)
• M29: 14,522,961 km (0.105 R)
• M30: 15,241,181 km (0.109 R)
• M31: 15,741,735 km (0.063 R)
• M32: 15,879,066 km (0.066 R)
• M33: 15,924,993 km (0.066 R)
• M34: 17,039,646 km (0.105 R)
• M35: 17,322,237 km (0.118 R)
• M36: 17,701,467 km (0.086 R)
• M37: 17,796,761 km (0.074 R)
• M38: 19,098,861 km (0.034 R)
• M39: 19,245,317 km (0.099 R)
• M40: 21,033,012 km (0.104 R)
• M41: 22,511,188 km (0.09 R)
• M42: 23,080,558 km (0.118 R)
• M43: 23,132,468 km (0.064 R)
• M44: 23,236,588 km (0.109 R)
• M45: 23,549,846 km (0.112 R)
• M46: 24,180,551 km (0.072 R)
• M47: 25,458,566 km (0.118 R)
• M48: 26,268,489 km (0.073 R)
• M49: 26,977,134 km (0.095 R)
• M50: 27,306,399 km (0.057 R)
• M51: 28,024,169 km (0.109 R)
• M52: 28,246,322 km (0.072 R)
• M53: 28,357,623 km (0.07 R)
• M54: 28,468,924 km (0.054 R)
• M55: 29,084,369 km (0.09 R)
• M56: 29,647,755 km (0.085 R)
• M57: 29,873,947 km (0.105 R)
• M58: 30,499,415 km (0.116 R)
• M59: 31,014,182 km (0.094 R)
• M60: 31,531,940 km (0.109 R)
• M61: 31,762,919 km (0.113 R)
• M62: 31,994,497 km (0.089 R)
• M63: 34,340,790 km (0.064 R)
• M64: 34,697,581 km (0.115 R)
• M65: 35,234,936 km (0.089 R)
• M66: 35,835,272 km (0.093 R)
• M67: 37,962,704 km (0.052 R)
• M68: 38,454,731 km (0.058 R)
• M69: 41,893,837 km (0.096 R)
• M70: 42,020,695 km (0.098 R)
• M71: 42,274,862 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 11,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit