🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.17 AU - 2.63 AU

Year: 1345 Days

Day: 28.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,755,520 km

• M1: 17,054 km (0.075 R)
• M2: 485,744 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.93 AU - 2.99 AU

Year: 1395 Days

Day: 20.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24

Radius: 4

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.36 AU - 19.46 AU

Year: 25148 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,755,520 km

• M1: 49,816 km (0.088 R)
• M2: 295,605 km (0.072 R)
• M3: 465,249 km (0.107 R)
• M4: 613,351 km (0.079 R)
• M5: 793,168 km (0.069 R)
• M6: 1,345,184 km (0.035 R)
• M7: 1,613,712 km (0.12 R)
• M8: 2,868,090 km (0.101 R)
• M9: 4,074,298 km (0.059 R)
• M10: 5,670,208 km (0.112 R)
• M11: 9,479,419 km (0.051 R)
• M12: 12,216,611 km (0.087 R)
• M13: 16,606,112 km (0.087 R)
• M14: 16,907,103 km (0.094 R)
• M15: 18,855,316 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.4

Radius: 7

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 18.51 AU - 19.15 AU

Year: 29551 Days

Day: 15.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,755,520 km

• M1: 87,066 km (0.087 R)
• M2: 566,826 km (0.086 R)
• M3: 1,057,657 km (0.083 R)
• M4: 1,471,295 km (0.11 R)
• M5: 1,884,185 km (0.087 R)
• M6: 2,118,306 km (0.06 R)
• M7: 2,371,874 km (0.096 R)
• M8: 2,671,668 km (0.069 R)
• M9: 4,132,641 km (0.108 R)
• M10: 5,362,186 km (0.065 R)
• M11: 7,067,751 km (0.066 R)
• M12: 9,718,177 km (0.093 R)
• M13: 11,861,316 km (0.052 R)
• M14: 12,295,599 km (0.098 R)
• M15: 12,665,554 km (0.089 R)
• M16: 13,042,840 km (0.12 R)
• M17: 15,381,055 km (0.107 R)
• M18: 16,425,397 km (0.093 R)
• M19: 17,239,210 km (0.119 R)
• M20: 17,796,462 km (0.068 R)
• M21: 20,764,334 km (0.106 R)
• M22: 23,476,992 km (0.032 R)
• M23: 24,276,892 km (0.069 R)
• M24: 26,662,380 km (0.112 R)
• M25: 26,909,216 km (0.05 R)
• M26: 37,152,631 km (0.069 R)
• M27: 45,024,322 km (0.107 R)
• M28: 46,793,316 km (0.032 R)
• M29: 47,876,555 km (0.051 R)
• M30: 49,161,600 km (0.088 R)
• M31: 49,905,999 km (0.105 R)
• M32: 54,730,231 km (0.109 R)
• M33: 60,067,734 km (0.119 R)
• M34: 60,705,021 km (0.116 R)
• M35: 61,993,208 km (0.11 R)
• M36: 62,862,072 km (0.107 R)
• M37: 74,417,461 km (0.102 R)
• M38: 84,887,816 km (0.097 R)
• M39: 85,958,937 km (0.09 R)
• M40: 92,858,689 km (0.093 R)
• M41: 94,281,515 km (0.12 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 11,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit