🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.14 AU - 1.34 AU

Year: 502 Days

Day: 37 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.7 AU - 2.32 AU

Year: 1036 Days

Day: 34.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,040,025 km

• M1: 588,668 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.17 AU - 3.93 AU

Year: 2431 Days

Day: 25.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,040,025 km

• M1: 1,372,710 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.7

Radius: 13.4

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.67 AU - 9.11 AU

Year: 8055 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 133.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,040,025 km

• M1: 177,573 km (0.115 R)
• M2: 774,917 km (0.069 R)
• M3: 1,213,688 km (0.102 R)
• M4: 1,632,711 km (0.095 R)
• M5: 2,227,064 km (0.107 R)
• M6: 3,358,622 km (0.116 R)
• M7: 4,355,542 km (0.069 R)
• M8: 5,367,721 km (0.119 R)
• M9: 6,368,830 km (0.099 R)
• M10: 7,526,867 km (0.099 R)
• M11: 9,063,836 km (0.113 R)
• M12: 12,750,825 km (0.1 R)
• M13: 15,098,016 km (0.083 R)
• M14: 23,382,895 km (0.089 R)
• M15: 30,610,417 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.3

Radius: 7.5

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.59 AU - 16.99 AU

Year: 21729 Days

Day: 18.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,040,025 km

• M1: 93,349 km (0.115 R)
• M2: 327,919 km (0.056 R)
• M3: 644,019 km (0.1 R)
• M4: 923,168 km (0.063 R)
• M5: 1,667,418 km (0.107 R)
• M6: 2,760,530 km (0.105 R)
• M7: 3,135,123 km (0.102 R)
• M8: 3,686,989 km (0.11 R)
• M9: 5,054,912 km (0.061 R)
• M10: 5,813,074 km (0.06 R)
• M11: 6,387,380 km (0.108 R)
• M12: 6,998,936 km (0.063 R)
• M13: 8,750,428 km (0.056 R)
• M14: 9,230,338 km (0.099 R)
• M15: 10,242,667 km (0.073 R)
• M16: 10,775,684 km (0.114 R)
• M17: 11,832,743 km (0.092 R)
• M18: 12,091,248 km (0.101 R)
• M19: 14,296,919 km (0.1 R)
• M20: 15,341,262 km (0.062 R)
• M21: 16,596,089 km (0.117 R)
• M22: 19,219,586 km (0.041 R)
• M23: 20,676,221 km (0.099 R)
• M24: 22,302,948 km (0.071 R)
• M25: 25,917,532 km (0.107 R)
• M26: 26,573,967 km (0.107 R)
• M27: 28,034,491 km (0.065 R)
• M28: 31,360,351 km (0.096 R)
• M29: 32,356,823 km (0.038 R)
• M30: 34,020,800 km (0.045 R)
• M31: 35,606,836 km (0.115 R)
• M32: 36,965,634 km (0.111 R)
• M33: 51,469,447 km (0.107 R)
• M34: 61,306,255 km (0.112 R)
• M35: 65,447,124 km (0.046 R)
• M36: 69,981,136 km (0.107 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 16,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit