🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.47 AU - 0.77 AU

Year: 177 Days

Day: 12.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.52 AU - 0.82 AU

Year: 198 Days

Day: 34.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.58 AU - 0.84 AU

Year: 216 Days

Day: 37.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,908,376 km

• M1: 372,200 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.16 AU - 2.96 AU

Year: 1481 Days

Day: 14.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.5

Radius: 7.1

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.97 AU - 22.97 AU

Year: 29881 Days

Day: 16.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,908,376 km

• M1: 88,412 km (0.097 R)
• M2: 553,512 km (0.088 R)
• M3: 788,830 km (0.103 R)
• M4: 1,266,645 km (0.091 R)
• M5: 1,599,650 km (0.083 R)
• M6: 1,874,910 km (0.118 R)
• M7: 4,361,376 km (0.103 R)
• M8: 6,264,261 km (0.112 R)
• M9: 7,947,836 km (0.098 R)
• M10: 8,479,507 km (0.115 R)
• M11: 9,564,540 km (0.07 R)
• M12: 10,476,040 km (0.049 R)
• M13: 11,006,813 km (0.074 R)
• M14: 14,837,416 km (0.103 R)
• M15: 16,477,308 km (0.077 R)
• M16: 18,769,596 km (0.085 R)
• M17: 20,438,061 km (0.073 R)
• M18: 20,766,728 km (0.119 R)
• M19: 31,466,715 km (0.099 R)
• M20: 35,441,381 km (0.113 R)
• M21: 46,037,398 km (0.067 R)
• M22: 46,460,611 km (0.072 R)
• M23: 47,602,042 km (0.043 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 14,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit