🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.57 AU - 0.65 AU

Year: 172 Days

Day: 27.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.39 AU - 2.19 AU

Year: 866 Days

Day: 36.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.08 AU - 2.68 AU

Year: 1328 Days

Day: 35.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,477,294 km

• M1: 149,448 km (0.032 R)

Asteroid Belt

Center: 10.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.4

Radius: 8

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.98 AU - 21.38 AU

Year: 26885 Days

Day: 18.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,477,294 km

• M1: 99,483 km (0.102 R)
• M2: 357,240 km (0.082 R)
• M3: 608,415 km (0.096 R)
• M4: 1,557,613 km (0.108 R)
• M5: 2,688,274 km (0.025 R)
• M6: 5,189,849 km (0.066 R)
• M7: 7,665,993 km (0.032 R)
• M8: 9,438,878 km (0.105 R)
• M9: 13,973,638 km (0.11 R)
• M10: 19,444,582 km (0.07 R)
• M11: 21,337,593 km (0.085 R)
• M12: 24,695,168 km (0.113 R)
• M13: 25,088,610 km (0.114 R)
• M14: 28,496,599 km (0.094 R)
• M15: 29,697,870 km (0.114 R)
• M16: 31,504,863 km (0.049 R)
• M17: 33,264,433 km (0.064 R)
• M18: 38,144,166 km (0.111 R)
• M19: 41,372,638 km (0.068 R)
• M20: 44,198,691 km (0.113 R)
• M21: 45,217,452 km (0.073 R)
• M22: 47,150,706 km (0.119 R)
• M23: 50,547,026 km (0.114 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: 497 - 18,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit