🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.53 AU - 0.59 AU

Year: 160 Days

Day: 47 Hours

Environment

Temp: 148 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.48 AU - 2.06 AU

Year: 897 Days

Day: 27.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,756,332 km

• M1: 31,266 km (0.096 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.5

Radius: 12.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.47 AU - 6.81 AU

Year: 6516 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,756,332 km

• M1: 150,495 km (0.099 R)
• M2: 614,847 km (0.06 R)
• M3: 1,364,632 km (0.119 R)
• M4: 2,073,576 km (0.119 R)
• M5: 2,844,155 km (0.053 R)
• M6: 4,474,622 km (0.098 R)
• M7: 5,118,192 km (0.056 R)
• M8: 5,977,333 km (0.086 R)
• M9: 7,389,237 km (0.044 R)
• M10: 9,863,885 km (0.085 R)
• M11: 10,629,228 km (0.12 R)
• M12: 12,690,088 km (0.114 R)
• M13: 14,486,759 km (0.076 R)
• M14: 18,045,991 km (0.073 R)
• M15: 19,886,494 km (0.118 R)
• M16: 20,743,390 km (0.119 R)
• M17: 22,915,851 km (0.062 R)
• M18: 23,305,254 km (0.083 R)
• M19: 23,698,995 km (0.088 R)
• M20: 27,358,608 km (0.069 R)
• M21: 28,507,969 km (0.101 R)
• M22: 31,666,428 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.9

Radius: 7.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.04 AU - 16.34 AU

Year: 18242 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,756,332 km

• M1: 124,465 km (0.114 R)
• M2: 449,242 km (0.071 R)
• M3: 798,553 km (0.118 R)
• M4: 1,027,289 km (0.114 R)
• M5: 1,909,018 km (0.084 R)
• M6: 2,842,808 km (0.044 R)
• M7: 4,689,145 km (0.114 R)
• M8: 7,582,817 km (0.031 R)
• M9: 11,150,277 km (0.08 R)
• M10: 11,737,299 km (0.077 R)
• M11: 20,475,161 km (0.094 R)
• M12: 23,347,141 km (0.097 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: 431 - 15,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit