🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.61 AU - 0.73 AU

Year: 193 Days

Day: 32.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,423,224 km

• M1: 59,091 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.2 AU - 3.4 AU

Year: 1647 Days

Day: 43.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,423,224 km

• M1: 410,347 km (0.108 R)
• M2: 1,640,640 km (0.107 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.4

Radius: 9.8

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.29 AU - 8.25 AU

Year: 6191 Days

Day: 6.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 112,423,224 km

• M1: 122,670 km (0.105 R)
• M2: 493,224 km (0.049 R)
• M3: 971,638 km (0.079 R)
• M4: 2,284,210 km (0.044 R)
• M5: 2,810,495 km (0.059 R)
• M6: 3,155,617 km (0.08 R)
• M7: 3,762,237 km (0.073 R)
• M8: 5,794,973 km (0.112 R)
• M9: 6,883,746 km (0.103 R)
• M10: 9,962,021 km (0.115 R)
• M11: 11,827,058 km (0.096 R)
• M12: 12,354,241 km (0.065 R)
• M13: 13,342,634 km (0.117 R)
• M14: 14,983,723 km (0.096 R)
• M15: 17,152,293 km (0.086 R)
• M16: 19,232,751 km (0.086 R)
• M17: 24,307,111 km (0.109 R)
• M18: 27,836,873 km (0.089 R)
• M19: 28,394,274 km (0.085 R)
• M20: 30,600,095 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.3

Radius: 6.4

Gravity: 20.52 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 16.5 AU - 24.34 AU

Year: 32431 Days

Day: 21.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 112,423,224 km

• M1: 80,184 km (0.094 R)
• M2: 332,107 km (0.075 R)
• M3: 779,405 km (0.063 R)
• M4: 1,446,462 km (0.113 R)
• M5: 1,691,653 km (0.059 R)
• M6: 2,290,792 km (0.097 R)
• M7: 2,963,683 km (0.095 R)
• M8: 3,362,063 km (0.047 R)
• M9: 5,956,688 km (0.118 R)
• M10: 6,244,066 km (0.099 R)
• M11: 7,378,017 km (0.107 R)
• M12: 9,326,978 km (0.114 R)
• M13: 10,943,533 km (0.116 R)
• M14: 11,375,123 km (0.111 R)
• M15: 14,894,562 km (0.074 R)
• M16: 16,429,137 km (0.067 R)
• M17: 23,387,982 km (0.107 R)
• M18: 25,705,103 km (0.103 R)
• M19: 27,771,349 km (0.107 R)
• M20: 28,037,184 km (0.12 R)
• M21: 29,254,612 km (0.088 R)
• M22: 29,945,903 km (0.088 R)
• M23: 32,524,971 km (0.119 R)
• M24: 36,665,541 km (0.088 R)
• M25: 39,781,066 km (0.101 R)
• M26: 42,186,600 km (0.115 R)
• M27: 49,981,995 km (0.082 R)
• M28: 50,969,491 km (0.109 R)
• M29: 62,022,230 km (0.073 R)
• M30: 74,058,276 km (0.104 R)
• M31: 93,987,256 km (0.075 R)
• M32: 98,545,204 km (0.081 R)
• M33: 100,096,534 km (0.058 R)
• M34: 102,295,772 km (0.067 R)
• M35: 105,493,127 km (0.115 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 15,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit