🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.1

Radius: 11.1

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.45 AU - 0.59 AU

Year: 254 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 20,028,261 km

• M1: 138,079 km (0.09 R)
• M2: 658,829 km (0.113 R)
• M3: 1,077,853 km (0.063 R)
• M4: 1,484,460 km (0.078 R)
• M5: 2,306,500 km (0.101 R)
• M6: 3,060,473 km (0.101 R)
• M7: 3,500,590 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.1

Radius: 15

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.5 AU - 3.34 AU

Year: 3384 Days

Day: 7.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 90.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 20,028,261 km

• M1: 189,989 km (0.118 R)
• M2: 673,789 km (0.099 R)
• M3: 1,144,723 km (0.082 R)
• M4: 1,623,436 km (0.088 R)
• M5: 2,588,642 km (0.062 R)
• M6: 3,173,868 km (0.032 R)
• M7: 4,760,653 km (0.096 R)
• M8: 5,647,020 km (0.04 R)
• M9: 6,641,098 km (0.101 R)
• M10: 7,511,459 km (0.045 R)
• M11: 9,091,511 km (0.075 R)
• M12: 9,960,376 km (0.119 R)
• M13: 11,726,827 km (0.102 R)
• M14: 12,613,045 km (0.093 R)
• M15: 13,948,655 km (0.09 R)
• M16: 14,890,224 km (0.107 R)
• M17: 15,651,528 km (0.072 R)
• M18: 16,324,718 km (0.079 R)
• M19: 16,958,564 km (0.078 R)
• M20: 21,046,027 km (0.105 R)
• M21: 22,566,689 km (0.097 R)
• M22: 23,571,837 km (0.07 R)
• M23: 24,457,008 km (0.096 R)
• M24: 26,137,291 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.8

Radius: 9.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.93 AU - 3.65 AU

Year: 4047 Days

Day: 6.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,028,261 km

• M1: 114,442 km (0.111 R)
• M2: 490,531 km (0.114 R)
• M3: 979,866 km (0.094 R)
• M4: 1,657,245 km (0.106 R)
• M5: 2,087,189 km (0.101 R)
• M6: 2,409,723 km (0.089 R)
• M7: 3,091,440 km (0.07 R)
• M8: 3,821,029 km (0.099 R)
• M9: 5,193,888 km (0.101 R)
• M10: 5,499,068 km (0.119 R)
• M11: 6,249,451 km (0.114 R)
• M12: 7,709,526 km (0.092 R)
• M13: 8,978,266 km (0.086 R)
• M14: 10,491,747 km (0.12 R)
• M15: 12,209,281 km (0.117 R)
• M16: 15,316,129 km (0.106 R)
• M17: 16,643,661 km (0.026 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.8

Radius: 6.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.53 AU - 6.85 AU

Year: 10445 Days

Day: 22.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,028,261 km

• M1: 102,475 km (0.096 R)
• M2: 438,771 km (0.062 R)
• M3: 832,662 km (0.051 R)
• M4: 1,196,783 km (0.117 R)
• M5: 2,268,652 km (0.097 R)
• M6: 2,833,084 km (0.116 R)
• M7: 3,908,693 km (0.076 R)
• M8: 5,760,116 km (0.08 R)
• M9: 6,630,477 km (0.117 R)
• M10: 8,628,656 km (0.1 R)
• M11: 9,617,348 km (0.107 R)
• M12: 10,101,147 km (0.111 R)
• M13: 14,669,717 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 11,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit