🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.42 AU - 0.66 AU

Year: 180 Days

Day: 17.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.61 AU - 0.83 AU

Year: 277 Days

Day: 28.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.39 AU - 2.11 AU

Year: 1049 Days

Day: 43.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.3

Radius: 10.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.13 AU - 4.05 AU

Year: 3082 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,721,028 km

• M1: 136,134 km (0.089 R)
• M2: 477,816 km (0.116 R)
• M3: 880,982 km (0.054 R)
• M4: 1,233,135 km (0.062 R)
• M5: 1,554,471 km (0.108 R)
• M6: 2,344,498 km (0.078 R)
• M7: 2,783,717 km (0.088 R)
• M8: 3,582,420 km (0.094 R)
• M9: 4,045,874 km (0.034 R)
• M10: 5,406,317 km (0.079 R)
• M11: 5,938,886 km (0.049 R)
• M12: 8,002,289 km (0.104 R)
• M13: 8,694,778 km (0.091 R)
• M14: 10,011,538 km (0.103 R)
• M15: 10,389,273 km (0.116 R)
• M16: 11,996,104 km (0.102 R)
• M17: 12,379,373 km (0.094 R)
• M18: 14,088,679 km (0.116 R)
• M19: 14,467,610 km (0.115 R)
• M20: 14,804,804 km (0.081 R)
• M21: 18,869,079 km (0.026 R)
• M22: 19,739,289 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.7

Radius: 6.6

Gravity: 19.92 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.45 AU - 11.01 AU

Year: 15923 Days

Day: 23.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,721,028 km

• M1: 82,129 km (0.099 R)
• M2: 529,277 km (0.094 R)
• M3: 941,569 km (0.118 R)
• M4: 1,649,466 km (0.098 R)
• M5: 3,350,394 km (0.072 R)
• M6: 4,304,679 km (0.091 R)
• M7: 5,620,392 km (0.115 R)
• M8: 6,348,934 km (0.118 R)
• M9: 6,648,578 km (0.036 R)
• M10: 8,041,634 km (0.03 R)
• M11: 8,443,603 km (0.074 R)
• M12: 13,371,506 km (0.097 R)
• M13: 14,007,597 km (0.115 R)
• M14: 15,416,509 km (0.1 R)
• M15: 15,958,652 km (0.115 R)
• M16: 17,162,915 km (0.052 R)
• M17: 18,513,036 km (0.079 R)
• M18: 20,575,691 km (0.118 R)
• M19: 22,293,224 km (0.106 R)
• M20: 26,010,881 km (0.099 R)
• M21: 26,889,768 km (0.116 R)
• M22: 28,822,872 km (0.074 R)
• M23: 31,831,136 km (0.12 R)
• M24: 34,645,969 km (0.098 R)
• M25: 34,909,860 km (0.064 R)
• M26: 35,709,461 km (0.112 R)
• M27: 39,459,131 km (0.047 R)
• M28: 44,388,381 km (0.053 R)
• M29: 55,989,546 km (0.086 R)
• M30: 57,822,419 km (0.096 R)
• M31: 58,193,721 km (0.116 R)
• M32: 61,800,975 km (0.041 R)
• M33: 64,154,448 km (0.07 R)
• M34: 67,589,664 km (0.086 R)
• M35: 69,039,268 km (0.116 R)
• M36: 70,509,366 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 13,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit