🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.6

Radius: 11.3

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.64 AU - 0.72 AU

Year: 380 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,946,760 km

• M1: 140,472 km (0.054 R)
• M2: 493,523 km (0.113 R)
• M3: 924,814 km (0.064 R)
• M4: 1,349,522 km (0.099 R)
• M5: 1,718,730 km (0.106 R)
• M6: 2,190,262 km (0.094 R)
• M7: 2,717,296 km (0.116 R)
• M8: 3,071,095 km (0.09 R)
• M9: 3,527,069 km (0.028 R)
• M10: 4,147,152 km (0.114 R)
• M11: 4,898,283 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.2

Radius: 12.3

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.43 AU - 3.59 AU

Year: 3542 Days

Day: 14.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,946,760 km

• M1: 153,188 km (0.108 R)
• M2: 641,775 km (0.088 R)
• M3: 1,120,338 km (0.12 R)
• M4: 1,570,030 km (0.109 R)
• M5: 2,522,968 km (0.084 R)
• M6: 3,446,885 km (0.032 R)
• M7: 3,912,882 km (0.117 R)
• M8: 4,374,990 km (0.089 R)
• M9: 5,098,744 km (0.103 R)
• M10: 5,597,354 km (0.1 R)
• M11: 6,391,419 km (0.105 R)
• M12: 7,455,210 km (0.114 R)
• M13: 7,995,109 km (0.081 R)
• M14: 14,248,599 km (0.084 R)
• M15: 14,817,819 km (0.108 R)
• M16: 17,717,175 km (0.066 R)
• M17: 19,488,563 km (0.073 R)
• M18: 20,580,329 km (0.12 R)
• M19: 21,916,537 km (0.059 R)
• M20: 24,613,338 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.6

Radius: 8.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.26 AU - 3.42 AU

Year: 4140 Days

Day: 9.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 162.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,946,760 km

• M1: 123,119 km (0.033 R)
• M2: 395,836 km (0.092 R)
• M3: 1,219,522 km (0.091 R)
• M4: 1,601,595 km (0.107 R)
• M5: 2,111,724 km (0.112 R)
• M6: 2,740,932 km (0.097 R)
• M7: 4,027,175 km (0.088 R)
• M8: 5,060,148 km (0.059 R)
• M9: 5,824,144 km (0.113 R)
• M10: 6,580,960 km (0.106 R)
• M11: 7,579,825 km (0.105 R)
• M12: 9,556,910 km (0.081 R)
• M13: 10,055,071 km (0.107 R)
• M14: 10,384,336 km (0.099 R)
• M15: 10,834,626 km (0.063 R)
• M16: 11,653,824 km (0.104 R)
• M17: 12,430,087 km (0.114 R)
• M18: 14,176,193 km (0.106 R)
• M19: 15,347,246 km (0.075 R)
• M20: 16,229,424 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.9

Radius: 6

Gravity: 22.75 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.59 AU - 10.89 AU

Year: 17525 Days

Day: 17 Hours

Environment

Temp: -234 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,946,760 km

• M1: 74,799 km (0.063 R)
• M2: 286,181 km (0.093 R)
• M3: 505,491 km (0.082 R)
• M4: 916,137 km (0.117 R)
• M5: 1,577,659 km (0.111 R)
• M6: 1,913,806 km (0.054 R)
• M7: 2,129,675 km (0.112 R)
• M8: 3,407,540 km (0.111 R)
• M9: 4,423,011 km (0.072 R)
• M10: 5,018,410 km (0.073 R)
• M11: 5,469,897 km (0.12 R)
• M12: 6,584,251 km (0.042 R)
• M13: 7,744,233 km (0.102 R)
• M14: 8,659,622 km (0.056 R)
• M15: 9,088,819 km (0.119 R)
• M16: 9,931,653 km (0.105 R)
• M17: 10,164,876 km (0.074 R)
• M18: 10,948,470 km (0.111 R)
• M19: 13,611,761 km (0.053 R)
• M20: 13,827,331 km (0.108 R)
• M21: 16,596,089 km (0.081 R)
• M22: 19,078,964 km (0.094 R)
• M23: 21,701,116 km (0.043 R)
• M24: 23,714,703 km (0.114 R)
• M25: 24,027,064 km (0.089 R)
• M26: 26,850,873 km (0.078 R)
• M27: 29,406,753 km (0.079 R)
• M28: 30,743,410 km (0.08 R)
• M29: 33,146,999 km (0.106 R)
• M30: 34,195,380 km (0.072 R)
• M31: 34,861,839 km (0.075 R)
• M32: 37,052,550 km (0.05 R)
• M33: 41,857,335 km (0.079 R)
• M34: 42,313,758 km (0.094 R)
• M35: 43,081,644 km (0.058 R)
• M36: 44,487,415 km (0.065 R)
• M37: 46,084,821 km (0.066 R)
• M38: 49,563,121 km (0.119 R)
• M39: 51,627,272 km (0.068 R)
• M40: 52,857,565 km (0.09 R)
• M41: 62,614,039 km (0.065 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 13,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit