🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280

Radius: 13.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.04 AU - 2.7 AU

Year: 2393 Days

Day: 6.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,819,783 km

• M1: 166,652 km (0.083 R)
• M2: 657,931 km (0.105 R)
• M3: 1,134,849 km (0.107 R)
• M4: 1,799,812 km (0.103 R)
• M5: 2,299,768 km (0.11 R)
• M6: 2,809,747 km (0.087 R)
• M7: 3,226,377 km (0.105 R)
• M8: 3,784,826 km (0.078 R)
• M9: 4,734,025 km (0.114 R)
• M10: 5,244,004 km (0.109 R)
• M11: 5,813,373 km (0.086 R)
• M12: 6,472,501 km (0.119 R)
• M13: 9,398,337 km (0.111 R)
• M14: 9,976,532 km (0.082 R)
• M15: 11,817,933 km (0.099 R)
• M16: 12,492,170 km (0.045 R)
• M17: 13,511,231 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 11

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.96 AU - 5.62 AU

Year: 6877 Days

Day: 7.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 125 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,819,783 km

• M1: 136,732 km (0.058 R)
• M2: 585,975 km (0.109 R)
• M3: 993,180 km (0.036 R)
• M4: 1,771,388 km (0.1 R)
• M5: 2,198,042 km (0.103 R)
• M6: 2,788,056 km (0.04 R)
• M7: 3,155,917 km (0.05 R)
• M8: 3,575,389 km (0.105 R)
• M9: 4,031,962 km (0.039 R)
• M10: 4,895,590 km (0.073 R)
• M11: 5,434,741 km (0.104 R)
• M12: 8,164,005 km (0.088 R)
• M13: 11,870,890 km (0.098 R)
• M14: 15,310,295 km (0.1 R)
• M15: 15,828,203 km (0.079 R)
• M16: 18,711,552 km (0.115 R)
• M17: 19,725,526 km (0.072 R)
• M18: 20,215,310 km (0.054 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.6

Radius: 3.3

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.82 AU - 7.12 AU

Year: 9569 Days

Day: 16.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 28,819,783 km

• M1: 40,990 km (0.104 R)
• M2: 214,523 km (0.111 R)
• M3: 501,602 km (0.108 R)
• M4: 818,001 km (0.049 R)
• M5: 1,001,857 km (0.077 R)
• M6: 1,202,318 km (0.059 R)
• M7: 1,670,559 km (0.071 R)
• M8: 1,924,577 km (0.11 R)
• M9: 2,842,210 km (0.106 R)
• M10: 2,953,361 km (0.101 R)
• M11: 3,324,214 km (0.101 R)
• M12: 3,769,418 km (0.096 R)
• M13: 4,725,348 km (0.079 R)
• M14: 4,960,815 km (0.111 R)
• M15: 5,832,223 km (0.119 R)
• M16: 6,833,631 km (0.06 R)
• M17: 7,479,594 km (0.045 R)
• M18: 7,871,690 km (0.103 R)
• M19: 8,202,451 km (0.051 R)
• M20: 8,891,798 km (0.081 R)
• M21: 12,182,054 km (0.096 R)
• M22: 13,803,396 km (0.112 R)
• M23: 15,620,262 km (0.097 R)
• M24: 17,652,549 km (0.103 R)
• M25: 19,122,946 km (0.091 R)
• M26: 20,535,001 km (0.118 R)
• M27: 20,742,194 km (0.054 R)
• M28: 22,377,747 km (0.108 R)
• M29: 23,640,353 km (0.086 R)
• M30: 28,647,394 km (0.04 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 16,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit