🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.16 AU - 1.4 AU

Year: 534 Days

Day: 12 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.25 AU - 1.61 AU

Year: 631 Days

Day: 28.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.4

Radius: 13.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.02 AU - 7.78 AU

Year: 5974 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 138.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,288,398 km

• M1: 173,384 km (0.103 R)
• M2: 737,069 km (0.043 R)
• M3: 1,213,239 km (0.116 R)
• M4: 1,845,589 km (0.058 R)
• M5: 2,296,776 km (0.041 R)
• M6: 3,428,933 km (0.048 R)
• M7: 6,007,402 km (0.056 R)
• M8: 7,713,117 km (0.108 R)
• M9: 8,176,272 km (0.117 R)
• M10: 12,899,824 km (0.116 R)
• M11: 15,287,556 km (0.115 R)
• M12: 19,050,840 km (0.081 R)
• M13: 19,685,434 km (0.086 R)
• M14: 20,997,258 km (0.092 R)
• M15: 23,311,836 km (0.116 R)
• M16: 23,794,439 km (0.103 R)
• M17: 28,352,088 km (0.082 R)
• M18: 34,802,299 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.1

Radius: 9.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.48 AU - 7 AU

Year: 6456 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,288,398 km

• M1: 119,379 km (0.025 R)
• M2: 420,370 km (0.099 R)
• M3: 1,139,487 km (0.114 R)
• M4: 1,471,744 km (0.103 R)
• M5: 2,044,853 km (0.07 R)
• M6: 2,625,143 km (0.103 R)
• M7: 3,064,363 km (0.062 R)
• M8: 3,370,739 km (0.028 R)
• M9: 3,869,050 km (0.056 R)
• M10: 4,251,272 km (0.107 R)
• M11: 4,783,242 km (0.099 R)
• M12: 5,304,890 km (0.061 R)
• M13: 5,864,087 km (0.115 R)
• M14: 7,468,524 km (0.11 R)
• M15: 9,386,818 km (0.106 R)
• M16: 9,790,283 km (0.073 R)
• M17: 11,114,972 km (0.066 R)
• M18: 12,652,689 km (0.115 R)
• M19: 13,145,314 km (0.118 R)
• M20: 14,380,245 km (0.091 R)
• M21: 14,754,539 km (0.072 R)
• M22: 15,690,872 km (0.09 R)
• M23: 16,960,509 km (0.041 R)
• M24: 17,378,635 km (0.102 R)
• M25: 18,800,712 km (0.064 R)
• M26: 21,317,846 km (0.114 R)
• M27: 23,753,300 km (0.093 R)
• M28: 24,427,836 km (0.061 R)
• M29: 26,528,041 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.1

Radius: 7.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.81 AU - 18.51 AU

Year: 25089 Days

Day: 20.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 76.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,288,398 km

• M1: 98,286 km (0.087 R)
• M2: 350,657 km (0.081 R)
• M3: 715,527 km (0.072 R)
• M4: 1,262,456 km (0.111 R)
• M5: 1,975,739 km (0.111 R)
• M6: 2,978,793 km (0.101 R)
• M7: 3,698,059 km (0.072 R)
• M8: 4,497,510 km (0.104 R)
• M9: 5,202,715 km (0.085 R)
• M10: 6,318,864 km (0.057 R)
• M11: 8,165,949 km (0.098 R)
• M12: 9,717,279 km (0.105 R)
• M13: 10,562,358 km (0.059 R)
• M14: 11,341,314 km (0.072 R)
• M15: 12,277,796 km (0.043 R)
• M16: 14,437,391 km (0.071 R)
• M17: 16,251,116 km (0.07 R)
• M18: 18,685,522 km (0.041 R)
• M19: 21,440,068 km (0.112 R)
• M20: 31,420,639 km (0.112 R)
• M21: 31,874,070 km (0.05 R)
• M22: 32,562,370 km (0.093 R)
• M23: 33,968,590 km (0.106 R)
• M24: 35,659,644 km (0.116 R)
• M25: 37,406,349 km (0.101 R)
• M26: 43,545,995 km (0.097 R)
• M27: 47,297,012 km (0.119 R)
• M28: 47,594,114 km (0.117 R)
• M29: 48,946,778 km (0.053 R)
• M30: 53,318,775 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 16,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit