🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.2

Radius: 8.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.43 AU - 2.23 AU

Year: 1709 Days

Day: 10.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,160,476 km

• M1: 103,223 km (0.049 R)
• M2: 394,938 km (0.105 R)
• M3: 719,117 km (0.09 R)
• M4: 1,345,184 km (0.09 R)
• M5: 1,616,555 km (0.08 R)
• M6: 2,170,516 km (0.116 R)
• M7: 3,108,793 km (0.095 R)
• M8: 3,914,677 km (0.062 R)
• M9: 4,188,890 km (0.108 R)
• M10: 4,737,914 km (0.076 R)
• M11: 5,010,033 km (0.109 R)
• M12: 6,437,196 km (0.087 R)
• M13: 6,820,466 km (0.089 R)
• M14: 7,398,063 km (0.098 R)
• M15: 8,227,733 km (0.063 R)
• M16: 8,853,202 km (0.118 R)
• M17: 11,466,228 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.6

Radius: 8.9

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.58 AU - 3.84 AU

Year: 4933 Days

Day: 11.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 66 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,160,476 km

• M1: 114,592 km (0.078 R)
• M2: 400,025 km (0.049 R)
• M3: 1,082,490 km (0.041 R)
• M4: 1,438,832 km (0.116 R)
• M5: 1,859,352 km (0.088 R)
• M6: 2,949,322 km (0.101 R)
• M7: 3,319,128 km (0.045 R)
• M8: 4,492,424 km (0.117 R)
• M9: 4,903,818 km (0.085 R)
• M10: 5,831,923 km (0.085 R)
• M11: 6,773,193 km (0.073 R)
• M12: 7,703,991 km (0.046 R)
• M13: 8,835,549 km (0.114 R)
• M14: 9,195,781 km (0.062 R)
• M15: 9,607,325 km (0.084 R)
• M16: 10,735,442 km (0.059 R)
• M17: 12,291,410 km (0.083 R)
• M18: 14,927,324 km (0.118 R)
• M19: 16,020,735 km (0.06 R)
• M20: 16,317,238 km (0.096 R)
• M21: 17,665,414 km (0.087 R)
• M22: 19,621,556 km (0.077 R)
• M23: 22,154,248 km (0.064 R)
• M24: 22,670,809 km (0.118 R)
• M25: 24,191,322 km (0.104 R)
• M26: 26,104,080 km (0.083 R)
• M27: 27,349,632 km (0.101 R)
• M28: 27,944,134 km (0.037 R)
• M29: 28,634,229 km (0.12 R)
• M30: 28,983,540 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.4

Radius: 4.8

Gravity: 40.73 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.99 AU - 11.47 AU

Year: 20950 Days

Day: 18.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,160,476 km

• M1: 60,886 km (0.056 R)
• M2: 657,183 km (0.11 R)
• M3: 1,175,690 km (0.115 R)
• M4: 1,388,268 km (0.111 R)
• M5: 3,574,492 km (0.039 R)
• M6: 4,839,042 km (0.087 R)
• M7: 5,803,051 km (0.11 R)
• M8: 7,632,035 km (0.097 R)
• M9: 8,427,596 km (0.114 R)
• M10: 8,704,651 km (0.076 R)
• M11: 11,012,797 km (0.081 R)
• M12: 11,344,007 km (0.102 R)
• M13: 13,026,983 km (0.092 R)
• M14: 25,674,286 km (0.097 R)
• M15: 29,935,282 km (0.085 R)
• M16: 30,710,049 km (0.065 R)
• M17: 48,790,448 km (0.087 R)
• M18: 52,612,075 km (0.117 R)
• M19: 64,406,521 km (0.064 R)
• M20: 72,404,173 km (0.227 R)
• M21: 80,294,114 km (0.056 R)
• M22: 83,046,116 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 15,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit