🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.85 AU - 1.05 AU

Year: 356 Days

Day: 15.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,042,564 km

• M1: 36,352 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.12 AU

Year: 362 Days

Day: 47.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,042,564 km

• M1: 27,825 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.18 AU - 1.34 AU

Year: 545 Days

Day: 28.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,042,564 km

• M1: 449,841 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.03 AU - 1.71 AU

Year: 617 Days

Day: 13.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.8

Radius: 4.7

Gravity: 32.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.49 AU - 15.41 AU

Year: 18991 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,042,564 km

• M1: 58,493 km (0.06 R)
• M2: 204,949 km (0.114 R)
• M3: 614,398 km (0.038 R)
• M4: 1,019,210 km (0.117 R)
• M5: 1,453,942 km (0.092 R)
• M6: 4,238,257 km (0.082 R)
• M7: 8,044,027 km (0.1 R)
• M8: 10,908,826 km (0.089 R)
• M9: 11,800,280 km (0.075 R)
• M10: 11,997,450 km (0.067 R)
• M11: 12,670,491 km (0.077 R)
• M12: 12,877,235 km (0.101 R)
• M13: 14,917,002 km (0.06 R)
• M14: 15,933,220 km (0.073 R)
• M15: 23,739,985 km (0.083 R)
• M16: 25,888,360 km (0.05 R)
• M17: 29,710,736 km (0.118 R)
• M18: 29,953,682 km (0.042 R)
• M19: 37,310,008 km (0.111 R)
• M20: 41,705,493 km (0.041 R)
• M21: 59,212,632 km (0.087 R)
• M22: 69,344,597 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit