🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.78 AU - 1.16 AU

Year: 362 Days

Day: 22.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,296,132 km

• M1: 840,890 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.93 AU - 2.55 AU

Year: 1270 Days

Day: 22.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.9 AU - 2.96 AU

Year: 1435 Days

Day: 31 Hours

Environment

Temp: -95 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.3

Radius: 7.4

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.72 AU - 15.96 AU

Year: 19501 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,296,132 km

• M1: 93,648 km (0.076 R)
• M2: 389,403 km (0.106 R)
• M3: 722,857 km (0.099 R)
• M4: 1,549,984 km (0.105 R)
• M5: 2,302,012 km (0.048 R)
• M6: 3,418,311 km (0.07 R)
• M7: 4,618,685 km (0.034 R)
• M8: 5,233,831 km (0.085 R)
• M9: 5,832,971 km (0.11 R)
• M10: 8,249,724 km (0.11 R)
• M11: 8,648,702 km (0.104 R)
• M12: 10,839,563 km (0.045 R)
• M13: 11,866,701 km (0.083 R)
• M14: 13,255,119 km (0.1 R)
• M15: 14,365,136 km (0.12 R)
• M16: 15,204,529 km (0.057 R)
• M17: 16,008,019 km (0.094 R)
• M18: 16,351,047 km (0.064 R)
• M19: 17,194,330 km (0.115 R)
• M20: 22,102,786 km (0.098 R)
• M21: 22,872,467 km (0.118 R)
• M22: 24,105,154 km (0.082 R)
• M23: 24,555,892 km (0.102 R)
• M24: 25,942,066 km (0.092 R)
• M25: 27,185,075 km (0.106 R)
• M26: 30,833,468 km (0.034 R)
• M27: 33,999,856 km (0.058 R)
• M28: 35,255,581 km (0.036 R)
• M29: 36,070,590 km (0.086 R)
• M30: 38,102,129 km (0.089 R)
• M31: 40,461,586 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 15,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit