🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.05 AU - 2.35 AU

Year: 1186 Days

Day: 47.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 78.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.5

Radius: 8.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.08 AU - 5.32 AU

Year: 4310 Days

Day: 13.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,800,676 km

• M1: 107,262 km (0.036 R)
• M2: 568,921 km (0.064 R)
• M3: 1,433,447 km (0.077 R)
• M4: 2,711,611 km (0.117 R)
• M5: 3,802,329 km (0.101 R)
• M6: 5,291,725 km (0.056 R)
• M7: 5,764,156 km (0.08 R)
• M8: 7,406,591 km (0.069 R)
• M9: 14,385,481 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.8

Radius: 12.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.28 AU - 5.6 AU

Year: 4611 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,800,676 km

• M1: 160,519 km (0.105 R)
• M2: 829,221 km (0.116 R)
• M3: 1,455,737 km (0.102 R)
• M4: 2,161,240 km (0.119 R)
• M5: 2,694,407 km (0.118 R)
• M6: 6,514,538 km (0.092 R)
• M7: 7,362,160 km (0.097 R)
• M8: 7,848,353 km (0.072 R)
• M9: 8,282,037 km (0.073 R)
• M10: 9,237,369 km (0.119 R)
• M11: 10,872,624 km (0.115 R)
• M12: 12,449,236 km (0.067 R)
• M13: 16,341,323 km (0.032 R)
• M14: 17,780,605 km (0.107 R)
• M15: 19,762,627 km (0.066 R)
• M16: 22,173,097 km (0.057 R)
• M17: 22,750,395 km (0.063 R)
• M18: 23,859,963 km (0.036 R)
• M19: 25,238,657 km (0.109 R)
• M20: 27,570,738 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.6

Radius: 4.6

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.85 AU - 14.73 AU

Year: 18611 Days

Day: 21.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 51,800,676 km

• M1: 68,366 km (0.099 R)
• M2: 269,127 km (0.047 R)
• M3: 662,419 km (0.111 R)
• M4: 1,399,189 km (0.093 R)
• M5: 1,883,138 km (0.088 R)
• M6: 3,126,595 km (0.11 R)
• M7: 3,782,283 km (0.094 R)
• M8: 3,973,469 km (0.1 R)
• M9: 4,199,960 km (0.094 R)
• M10: 5,743,960 km (0.092 R)
• M11: 7,587,454 km (0.09 R)
• M12: 8,998,910 km (0.075 R)
• M13: 9,639,788 km (0.086 R)
• M14: 10,792,738 km (0.096 R)
• M15: 11,122,452 km (0.087 R)
• M16: 12,811,562 km (0.093 R)
• M17: 13,181,218 km (0.114 R)
• M18: 13,813,119 km (0.084 R)
• M19: 16,615,835 km (0.079 R)
• M20: 18,733,693 km (0.079 R)
• M21: 19,857,173 km (0.1 R)
• M22: 20,103,710 km (0.079 R)
• M23: 20,855,290 km (0.116 R)
• M24: 23,864,301 km (0.104 R)
• M25: 24,049,802 km (0.115 R)
• M26: 24,236,351 km (0.048 R)
• M27: 24,896,526 km (0.107 R)
• M28: 31,498,879 km (0.097 R)
• M29: 34,248,039 km (0.065 R)
• M30: 38,665,215 km (0.105 R)
• M31: 39,956,394 km (0.091 R)
• M32: 41,543,329 km (0.104 R)
• M33: 45,693,622 km (0.034 R)
• M34: 46,990,636 km (0.049 R)
• M35: 50,568,718 km (0.11 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit