🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.71 AU

Year: 170 Days

Day: 15.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.83 AU - 1.13 AU

Year: 374 Days

Day: 28.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,577,854 km

• M1: 551,119 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.95 AU - 2.05 AU

Year: 1089 Days

Day: 26.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.64 AU - 2.48 AU

Year: 1138 Days

Day: 46.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,577,854 km

• M1: 807,380 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.72 AU - 10.32 AU

Year: 12212 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 19,577,854 km

• M1: 101,278 km (0.087 R)
• M2: 429,795 km (0.043 R)
• M3: 515,664 km (0.057 R)
• M4: 889,060 km (0.114 R)
• M5: 991,535 km (0.04 R)
• M6: 1,405,023 km (0.078 R)
• M7: 2,068,490 km (0.117 R)
• M8: 2,136,856 km (0.12 R)
• M9: 2,404,038 km (0.115 R)
• M10: 2,786,859 km (0.088 R)
• M11: 3,078,724 km (0.113 R)
• M12: 3,141,406 km (0.028 R)
• M13: 3,461,396 km (0.099 R)
• M14: 3,792,007 km (0.11 R)
• M15: 4,953,485 km (0.047 R)
• M16: 5,572,670 km (0.113 R)
• M17: 5,940,232 km (0.113 R)
• M18: 6,235,987 km (0.104 R)
• M19: 6,375,712 km (0.099 R)
• M20: 6,944,782 km (0.105 R)
• M21: 7,048,154 km (0.099 R)
• M22: 7,110,536 km (0.089 R)
• M23: 7,551,401 km (0.112 R)
• M24: 7,958,008 km (0.067 R)
• M25: 8,327,814 km (0.098 R)
• M26: 8,703,305 km (0.107 R)
• M27: 8,837,195 km (0.09 R)
• M28: 8,994,273 km (0.048 R)
• M29: 9,220,166 km (0.097 R)
• M30: 9,379,487 km (0.094 R)
• M31: 10,283,507 km (0.053 R)
• M32: 11,875,827 km (0.087 R)
• M33: 12,776,406 km (0.034 R)
• M34: 12,953,979 km (0.092 R)
• M35: 13,311,817 km (0.081 R)
• M36: 13,724,707 km (0.112 R)
• M37: 16,509,172 km (0.07 R)
• M38: 17,823,090 km (0.116 R)
• M39: 18,909,769 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 18,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit