🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.9 AU - 2.24 AU

Year: 1093 Days

Day: 36 Hours

Environment

Temp: -79 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.3

Radius: 13.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.97 AU - 5.89 AU

Year: 4018 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,804,872 km

• M1: 166,203 km (0.104 R)
• M2: 586,274 km (0.041 R)
• M3: 1,064,838 km (0.102 R)
• M4: 1,572,573 km (0.094 R)
• M5: 2,104,992 km (0.105 R)
• M6: 2,660,748 km (0.117 R)
• M7: 3,521,833 km (0.068 R)
• M8: 6,805,357 km (0.101 R)
• M9: 7,531,056 km (0.089 R)
• M10: 8,625,813 km (0.074 R)
• M11: 10,918,849 km (0.079 R)
• M12: 11,737,000 km (0.083 R)
• M13: 13,159,227 km (0.071 R)
• M14: 15,160,248 km (0.084 R)
• M15: 17,185,205 km (0.078 R)
• M16: 17,879,040 km (0.099 R)
• M17: 19,384,742 km (0.083 R)
• M18: 19,946,931 km (0.034 R)
• M19: 21,235,268 km (0.037 R)
• M20: 22,373,409 km (0.081 R)
• M21: 23,906,189 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.7

Radius: 13.9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.65 AU - 13.11 AU

Year: 13174 Days

Day: 5.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,804,872 km

• M1: 180,415 km (0.112 R)
• M2: 665,262 km (0.059 R)
• M3: 3,526,171 km (0.097 R)
• M4: 4,632,896 km (0.049 R)
• M5: 5,373,107 km (0.107 R)
• M6: 8,215,765 km (0.119 R)
• M7: 9,148,508 km (0.028 R)
• M8: 11,759,889 km (0.094 R)
• M9: 12,752,470 km (0.075 R)
• M10: 13,533,072 km (0.12 R)
• M11: 14,414,353 km (0.097 R)
• M12: 16,594,443 km (0.089 R)
• M13: 18,737,283 km (0.062 R)
• M14: 19,661,199 km (0.08 R)
• M15: 22,898,048 km (0.062 R)
• M16: 24,543,775 km (0.11 R)
• M17: 27,853,328 km (0.101 R)
• M18: 30,180,473 km (0.105 R)
• M19: 30,868,473 km (0.12 R)
• M20: 34,841,494 km (0.077 R)
• M21: 39,007,944 km (0.069 R)
• M22: 44,668,877 km (0.032 R)
• M23: 46,925,860 km (0.1 R)
• M24: 48,004,760 km (0.098 R)
• M25: 50,372,296 km (0.105 R)
• M26: 52,651,270 km (0.112 R)
• M27: 54,489,528 km (0.089 R)
• M28: 57,414,167 km (0.035 R)
• M29: 59,182,563 km (0.087 R)
• M30: 59,899,885 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit