🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.56 AU - 0.7 AU

Year: 177 Days

Day: 17.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.13 AU - 1.43 AU

Year: 511 Days

Day: 43.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,927,859 km

• M1: 42,935 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.48 AU - 6 AU

Year: 4235 Days

Day: 20.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 95.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.5

Radius: 3.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.19 AU - 18.09 AU

Year: 20801 Days

Day: 16.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 84,927,859 km

• M1: 41,139 km (0.113 R)
• M2: 3,336,930 km (0.08 R)
• M3: 5,049,527 km (0.101 R)
• M4: 6,632,122 km (0.11 R)
• M5: 8,287,722 km (0.116 R)
• M6: 8,517,056 km (0.079 R)
• M7: 8,948,645 km (0.115 R)
• M8: 12,535,554 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.2

Radius: 6.4

Gravity: 19.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.5 AU - 16.04 AU

Year: 22113 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,927,859 km

• M1: 81,082 km (0.034 R)
• M2: 778,956 km (0.084 R)
• M3: 1,252,583 km (0.094 R)
• M4: 3,269,461 km (0.065 R)
• M5: 5,348,573 km (0.09 R)
• M6: 5,927,367 km (0.108 R)
• M7: 6,143,985 km (0.064 R)
• M8: 6,456,046 km (0.043 R)
• M9: 8,177,917 km (0.112 R)
• M10: 8,721,107 km (0.079 R)
• M11: 9,521,904 km (0.111 R)
• M12: 9,879,743 km (0.036 R)
• M13: 10,813,383 km (0.095 R)
• M14: 13,218,767 km (0.061 R)
• M15: 16,042,277 km (0.069 R)
• M16: 19,149,724 km (0.108 R)
• M17: 25,598,739 km (0.102 R)
• M18: 25,828,072 km (0.114 R)
• M19: 30,705,113 km (0.056 R)
• M20: 32,681,749 km (0.109 R)
• M21: 36,306,206 km (0.117 R)
• M22: 38,364,673 km (0.102 R)
• M23: 42,072,157 km (0.065 R)
• M24: 49,476,803 km (0.101 R)
• M25: 50,011,167 km (0.111 R)
• M26: 55,952,446 km (0.094 R)
• M27: 64,018,763 km (0.081 R)
• M28: 64,441,228 km (0.119 R)
• M29: 64,653,208 km (0.071 R)
• M30: 74,446,333 km (0.091 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit