🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.04 AU - 1.2 AU

Year: 444 Days

Day: 46.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,078,058 km

• M1: 499,806 km (0.074 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.3

Radius: 8.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.5 AU - 7.82 AU

Year: 7945 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,078,058 km

• M1: 107,860 km (0.101 R)
• M2: 396,434 km (0.075 R)
• M3: 829,670 km (0.113 R)
• M4: 1,746,406 km (0.079 R)
• M5: 4,457,119 km (0.109 R)
• M6: 6,189,163 km (0.119 R)
• M7: 7,673,473 km (0.067 R)
• M8: 7,996,754 km (0.111 R)
• M9: 11,654,572 km (0.095 R)
• M10: 13,635,846 km (0.084 R)
• M11: 17,074,203 km (0.076 R)
• M12: 20,703,448 km (0.067 R)
• M13: 21,827,975 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502

Radius: 3.3

Gravity: 46.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.73 AU - 17.73 AU

Year: 20116 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 23,078,058 km

• M1: 40,990 km (0.115 R)
• M2: 151,243 km (0.081 R)
• M3: 273,315 km (0.04 R)
• M4: 435,779 km (0.089 R)
• M5: 678,426 km (0.116 R)
• M6: 2,254,290 km (0.073 R)
• M7: 2,991,808 km (0.11 R)
• M8: 3,968,532 km (0.114 R)
• M9: 4,545,531 km (0.09 R)
• M10: 6,653,066 km (0.063 R)
• M11: 7,278,086 km (0.113 R)
• M12: 7,463,587 km (0.102 R)
• M13: 7,747,823 km (0.113 R)
• M14: 9,010,429 km (0.114 R)
• M15: 10,521,069 km (0.106 R)
• M16: 10,999,034 km (0.057 R)
• M17: 14,538,370 km (0.072 R)
• M18: 18,082,643 km (0.066 R)
• M19: 20,098,474 km (0.092 R)
• M20: 21,681,369 km (0.09 R)
• M21: 22,454,042 km (0.105 R)
• M22: 26,704,566 km (0.082 R)
• M23: 26,924,625 km (0.038 R)
• M24: 29,660,471 km (0.108 R)
• M25: 36,616,622 km (0.117 R)
• M26: 36,752,307 km (0.117 R)
• M27: 38,266,387 km (0.089 R)
• M28: 39,535,725 km (0.085 R)
• M29: 40,253,047 km (0.072 R)
• M30: 41,271,509 km (0.119 R)
• M31: 44,430,268 km (0.06 R)
• M32: 46,623,224 km (0.085 R)
• M33: 50,885,267 km (0.101 R)
• M34: 53,983,289 km (0.061 R)
• M35: 57,570,347 km (0.112 R)
• M36: 57,753,754 km (0.076 R)
• M37: 60,173,649 km (0.059 R)
• M38: 60,931,512 km (0.089 R)
• M39: 63,634,596 km (0.066 R)
• M40: 67,429,295 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.4

Radius: 6.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.1 AU - 17.58 AU

Year: 25897 Days

Day: 16.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,078,058 km

• M1: 79,586 km (0.063 R)
• M2: 295,605 km (0.112 R)
• M3: 606,470 km (0.118 R)
• M4: 1,933,702 km (0.119 R)
• M5: 2,217,489 km (0.099 R)
• M6: 3,112,384 km (0.118 R)
• M7: 4,827,074 km (0.104 R)
• M8: 9,589,373 km (0.081 R)
• M9: 10,135,555 km (0.088 R)
• M10: 11,077,722 km (0.117 R)
• M11: 12,166,645 km (0.12 R)
• M12: 16,292,854 km (0.113 R)
• M13: 17,582,537 km (0.12 R)
• M14: 21,527,433 km (0.042 R)
• M15: 22,530,487 km (0.098 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: 327 - 18,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit