🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.47 AU - 0.69 AU

Year: 160 Days

Day: 43.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.89 AU - 2.71 AU

Year: 1261 Days

Day: 45.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,313,351 km

• M1: 98,735 km (0.1 R)
• M2: 627,713 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.37 AU - 3.87 AU

Year: 1993 Days

Day: 19.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.6

Radius: 8

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.08 AU - 16.34 AU

Year: 19372 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,313,351 km

• M1: 103,522 km (0.102 R)
• M2: 354,248 km (0.05 R)
• M3: 685,158 km (0.102 R)
• M4: 1,841,550 km (0.098 R)
• M5: 2,802,567 km (0.049 R)
• M6: 3,538,588 km (0.089 R)
• M7: 3,841,973 km (0.036 R)
• M8: 4,363,471 km (0.082 R)
• M9: 5,118,491 km (0.082 R)
• M10: 5,668,413 km (0.067 R)
• M11: 6,042,408 km (0.089 R)
• M12: 6,793,539 km (0.044 R)
• M13: 10,126,280 km (0.08 R)
• M14: 11,773,203 km (0.099 R)
• M15: 15,428,627 km (0.086 R)
• M16: 18,306,441 km (0.09 R)
• M17: 22,128,218 km (0.088 R)
• M18: 23,370,927 km (0.097 R)
• M19: 30,540,854 km (0.081 R)
• M20: 30,920,982 km (0.072 R)
• M21: 38,018,952 km (0.088 R)
• M22: 43,044,992 km (0.105 R)
• M23: 43,522,658 km (0.099 R)
• M24: 48,841,012 km (0.078 R)
• M25: 50,235,264 km (0.1 R)
• M26: 55,136,539 km (0.028 R)
• M27: 63,997,670 km (0.068 R)
• M28: 67,577,996 km (0.115 R)
• M29: 77,225,562 km (0.117 R)
• M30: 78,878,170 km (0.101 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 20,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit