🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.61 AU - 0.89 AU

Year: 245 Days

Day: 35.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.37 AU - 1.63 AU

Year: 692 Days

Day: 17.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,752,320 km

• M1: 25,880 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.49 AU - 4.85 AU

Year: 3208 Days

Day: 41.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 115.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.7

Radius: 13.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.55 AU - 10.71 AU

Year: 10393 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,752,320 km

• M1: 164,109 km (0.054 R)
• M2: 601,683 km (0.101 R)
• M3: 1,070,373 km (0.115 R)
• M4: 2,032,287 km (0.093 R)
• M5: 2,583,106 km (0.088 R)
• M6: 3,191,671 km (0.078 R)
• M7: 3,941,754 km (0.082 R)
• M8: 6,013,386 km (0.089 R)
• M9: 6,502,421 km (0.056 R)
• M10: 7,053,240 km (0.095 R)
• M11: 7,486,775 km (0.086 R)
• M12: 8,649,150 km (0.114 R)
• M13: 9,928,362 km (0.118 R)
• M14: 13,730,392 km (0.092 R)
• M15: 14,873,020 km (0.052 R)
• M16: 17,347,369 km (0.063 R)
• M17: 18,207,407 km (0.076 R)
• M18: 20,885,060 km (0.077 R)
• M19: 21,555,856 km (0.105 R)
• M20: 24,547,814 km (0.115 R)
• M21: 24,961,003 km (0.071 R)
• M22: 28,618,372 km (0.039 R)
• M23: 30,101,036 km (0.104 R)
• M24: 31,053,376 km (0.086 R)
• M25: 32,321,218 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 13,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit