🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.73 AU - 1.15 AU

Year: 384 Days

Day: 25.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,111,459 km

• M1: 202,107 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.15 AU - 1.47 AU

Year: 632 Days

Day: 21.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,111,459 km

• M1: 389,852 km (0.068 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.3

Radius: 4.8

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.25 AU - 11.19 AU

Year: 14803 Days

Day: 20.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,111,459 km

• M1: 71,807 km (0.093 R)
• M2: 227,838 km (0.073 R)
• M3: 417,228 km (0.078 R)
• M4: 779,255 km (0.076 R)
• M5: 1,171,202 km (0.091 R)
• M6: 1,418,337 km (0.086 R)
• M7: 1,869,674 km (0.092 R)
• M8: 2,280,769 km (0.115 R)
• M9: 2,527,306 km (0.073 R)
• M10: 2,708,170 km (0.05 R)
• M11: 3,187,332 km (0.039 R)
• M12: 3,594,837 km (0.049 R)
• M13: 4,964,106 km (0.106 R)
• M14: 5,120,885 km (0.103 R)
• M15: 7,975,062 km (0.091 R)
• M16: 10,006,901 km (0.096 R)
• M17: 10,667,525 km (0.082 R)
• M18: 17,681,720 km (0.111 R)
• M19: 18,872,669 km (0.109 R)
• M20: 19,565,606 km (0.041 R)
• M21: 19,879,014 km (0.109 R)
• M22: 21,413,140 km (0.08 R)
• M23: 23,993,703 km (0.096 R)
• M24: 28,241,535 km (0.09 R)
• M25: 30,176,284 km (0.065 R)
• M26: 30,805,194 km (0.1 R)
• M27: 34,420,824 km (0.07 R)
• M28: 37,221,446 km (0.075 R)
• M29: 37,823,278 km (0.063 R)
• M30: 40,044,208 km (0.1 R)
• M31: 40,803,418 km (0.107 R)
• M32: 41,572,051 km (0.114 R)
• M33: 42,219,960 km (0.073 R)
• M34: 43,403,279 km (0.084 R)
• M35: 46,111,449 km (0.107 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: 266 - 13,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit