🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.5

Radius: 9.3

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.18 AU - 1.76 AU

Year: 1209 Days

Day: 12.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 11,368,100 km

• M1: 115,639 km (0.063 R)
• M2: 436,078 km (0.081 R)
• M3: 751,879 km (0.075 R)
• M4: 1,280,857 km (0.118 R)
• M5: 1,734,288 km (0.085 R)
• M6: 2,042,909 km (0.117 R)
• M7: 2,364,095 km (0.119 R)
• M8: 2,786,260 km (0.081 R)
• M9: 3,153,822 km (0.096 R)
• M10: 3,601,868 km (0.105 R)
• M11: 3,935,322 km (0.1 R)
• M12: 5,143,624 km (0.092 R)
• M13: 6,084,145 km (0.096 R)
• M14: 6,462,030 km (0.11 R)
• M15: 7,238,891 km (0.117 R)
• M16: 7,854,487 km (0.106 R)
• M17: 9,499,315 km (0.045 R)
• M18: 10,536,328 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 11

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.5 AU - 2.3 AU

Year: 1776 Days

Day: 14.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 11,368,100 km

• M1: 136,882 km (0.115 R)
• M2: 579,991 km (0.056 R)
• M3: 960,269 km (0.076 R)
• M4: 1,376,001 km (0.102 R)
• M5: 1,749,846 km (0.11 R)
• M6: 2,148,973 km (0.114 R)
• M7: 3,204,835 km (0.089 R)
• M8: 3,729,325 km (0.105 R)
• M9: 4,223,746 km (0.094 R)
• M10: 5,086,477 km (0.091 R)
• M11: 5,759,668 km (0.069 R)
• M12: 6,173,605 km (0.114 R)
• M13: 6,772,146 km (0.088 R)
• M14: 7,847,007 km (0.072 R)
• M15: 8,633,742 km (0.102 R)
• M16: 11,412,373 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.5

Radius: 8.9

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.97 AU - 2.07 AU

Year: 1947 Days

Day: 13.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 11,368,100 km

• M1: 111,600 km (0.099 R)
• M2: 419,622 km (0.071 R)
• M3: 794,065 km (0.079 R)
• M4: 1,363,285 km (0.093 R)
• M5: 1,650,663 km (0.108 R)
• M6: 2,666,881 km (0.108 R)
• M7: 3,203,190 km (0.041 R)
• M8: 3,773,157 km (0.076 R)
• M9: 4,288,373 km (0.11 R)
• M10: 4,615,244 km (0.071 R)
• M11: 5,296,513 km (0.11 R)
• M12: 5,601,543 km (0.101 R)
• M13: 5,893,408 km (0.1 R)
• M14: 6,272,639 km (0.07 R)
• M15: 6,587,692 km (0.043 R)
• M16: 6,885,691 km (0.1 R)
• M17: 9,674,793 km (0.119 R)
• M18: 11,356,872 km (0.108 R)
• M19: 11,985,033 km (0.119 R)
• M20: 12,594,944 km (0.12 R)
• M21: 13,055,257 km (0.074 R)
• M22: 14,778,026 km (0.077 R)
• M23: 15,479,340 km (0.087 R)
• M24: 16,747,182 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.9

Radius: 10.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.96 AU - 4.46 AU

Year: 4847 Days

Day: 10.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 80.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 11,368,100 km

• M1: 131,945 km (0.066 R)
• M2: 647,310 km (0.108 R)
• M3: 1,115,252 km (0.109 R)
• M4: 1,842,747 km (0.114 R)
• M5: 2,669,724 km (0.087 R)
• M6: 4,221,802 km (0.119 R)
• M7: 6,464,124 km (0.07 R)
• M8: 9,795,968 km (0.113 R)
• M9: 11,334,432 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 12,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit