🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.18 AU - 2.34 AU

Year: 1294 Days

Day: 19.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.88 AU - 3.98 AU

Year: 2967 Days

Day: 32.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.3

Radius: 12.5

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.09 AU - 5.85 AU

Year: 4872 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,541,292 km

• M1: 160,070 km (0.11 R)
• M2: 672,143 km (0.096 R)
• M3: 1,219,073 km (0.119 R)
• M4: 2,219,883 km (0.069 R)
• M5: 3,022,625 km (0.097 R)
• M6: 3,671,431 km (0.117 R)
• M7: 4,432,286 km (0.073 R)
• M8: 5,780,312 km (0.115 R)
• M9: 6,672,364 km (0.105 R)
• M10: 7,474,209 km (0.091 R)
• M11: 11,576,033 km (0.08 R)
• M12: 11,980,994 km (0.105 R)
• M13: 12,563,828 km (0.075 R)
• M14: 13,340,989 km (0.1 R)
• M15: 15,230,709 km (0.081 R)
• M16: 15,964,786 km (0.086 R)
• M17: 17,450,741 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.3

Radius: 4.7

Gravity: 26.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.76 AU - 16.24 AU

Year: 17849 Days

Day: 21.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,541,292 km

• M1: 58,792 km (0.116 R)
• M2: 222,751 km (0.115 R)
• M3: 447,746 km (0.105 R)
• M4: 616,942 km (0.088 R)
• M5: 924,814 km (0.114 R)
• M6: 2,245,913 km (0.107 R)
• M7: 3,331,245 km (0.109 R)
• M8: 3,578,680 km (0.06 R)
• M9: 3,897,623 km (0.103 R)
• M10: 4,659,226 km (0.12 R)
• M11: 5,075,108 km (0.083 R)
• M12: 5,629,368 km (0.103 R)
• M13: 6,060,659 km (0.077 R)
• M14: 6,471,604 km (0.115 R)
• M15: 6,641,248 km (0.065 R)
• M16: 7,487,224 km (0.116 R)
• M17: 8,253,464 km (0.054 R)
• M18: 12,815,451 km (0.075 R)
• M19: 16,122,312 km (0.098 R)
• M20: 16,434,224 km (0.072 R)
• M21: 18,645,879 km (0.113 R)
• M22: 19,162,889 km (0.104 R)
• M23: 25,391,995 km (0.093 R)
• M24: 26,564,243 km (0.093 R)
• M25: 26,890,217 km (0.115 R)
• M26: 27,439,241 km (0.11 R)
• M27: 29,593,900 km (0.031 R)
• M28: 33,473,421 km (0.103 R)
• M29: 35,403,234 km (0.08 R)
• M30: 36,462,237 km (0.081 R)
• M31: 37,134,679 km (0.109 R)
• M32: 43,563,199 km (0.099 R)
• M33: 44,472,754 km (0.114 R)
• M34: 46,643,868 km (0.113 R)
• M35: 46,801,694 km (0.103 R)
• M36: 53,579,824 km (0.046 R)
• M37: 65,223,475 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.2

Radius: 7.3

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.91 AU - 17.25 AU

Year: 20119 Days

Day: 16.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,541,292 km

• M1: 91,105 km (0.074 R)
• M2: 397,332 km (0.088 R)
• M3: 800,648 km (0.052 R)
• M4: 1,068,578 km (0.112 R)
• M5: 1,396,646 km (0.095 R)
• M6: 1,845,290 km (0.07 R)
• M7: 2,475,097 km (0.089 R)
• M8: 3,546,367 km (0.093 R)
• M9: 3,964,194 km (0.11 R)
• M10: 4,217,314 km (0.084 R)
• M11: 7,428,282 km (0.11 R)
• M12: 9,053,514 km (0.081 R)
• M13: 10,007,050 km (0.119 R)
• M14: 10,598,261 km (0.096 R)
• M15: 11,528,610 km (0.093 R)
• M16: 12,783,736 km (0.118 R)
• M17: 15,099,362 km (0.107 R)
• M18: 17,427,254 km (0.052 R)
• M19: 17,937,084 km (0.103 R)
• M20: 19,892,029 km (0.044 R)
• M21: 28,081,166 km (0.078 R)
• M22: 34,546,187 km (0.116 R)
• M23: 35,621,497 km (0.103 R)
• M24: 36,857,624 km (0.111 R)
• M25: 41,184,593 km (0.067 R)
• M26: 41,785,976 km (0.081 R)
• M27: 48,125,336 km (0.117 R)
• M28: 51,003,300 km (0.074 R)
• M29: 55,623,630 km (0.084 R)
• M30: 56,728,111 km (0.101 R)
• M31: 58,035,148 km (0.12 R)
• M32: 58,980,905 km (0.066 R)
• M33: 61,487,866 km (0.097 R)
• M34: 62,076,235 km (0.056 R)
• M35: 62,470,724 km (0.113 R)
• M36: 65,686,181 km (0.095 R)
• M37: 68,588,829 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit