🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.57 AU - 0.59 AU

Year: 160 Days

Day: 33.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.67 AU - 0.67 AU

Year: 198 Days

Day: 19.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,708,432 km

• M1: 36,502 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.8 AU - 2.06 AU

Year: 970 Days

Day: 35.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,708,432 km

• M1: 353,949 km (0.083 R)
• M2: 1,153,549 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.03 AU - 2.41 AU

Year: 1196 Days

Day: 19.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,708,432 km

• M1: 36,352 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.59 AU - 3.51 AU

Year: 1926 Days

Day: 27.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.64 AU - 4.36 AU

Year: 2893 Days

Day: 46.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.2

Radius: 7.3

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.72 AU - 18.46 AU

Year: 22262 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,708,432 km

• M1: 91,105 km (0.116 R)
• M2: 358,736 km (0.118 R)
• M3: 679,474 km (0.102 R)
• M4: 936,183 km (0.046 R)
• M5: 1,470,098 km (0.08 R)
• M6: 1,741,918 km (0.057 R)
• M7: 2,866,744 km (0.078 R)
• M8: 3,156,365 km (0.116 R)
• M9: 3,702,996 km (0.07 R)
• M10: 4,800,147 km (0.049 R)
• M11: 5,248,492 km (0.074 R)
• M12: 5,889,070 km (0.088 R)
• M13: 6,670,868 km (0.08 R)
• M14: 7,868,848 km (0.118 R)
• M15: 8,333,349 km (0.054 R)
• M16: 8,816,102 km (0.072 R)
• M17: 10,934,856 km (0.058 R)
• M18: 13,444,061 km (0.1 R)
• M19: 14,334,019 km (0.076 R)
• M20: 14,562,605 km (0.112 R)
• M21: 17,239,359 km (0.113 R)
• M22: 19,473,454 km (0.105 R)
• M23: 19,942,294 km (0.113 R)
• M24: 20,611,445 km (0.088 R)
• M25: 24,724,938 km (0.084 R)
• M26: 31,357,658 km (0.079 R)
• M27: 37,766,132 km (0.087 R)
• M28: 50,764,392 km (0.046 R)
• M29: 55,870,766 km (0.096 R)
• M30: 63,538,554 km (0.097 R)
• M31: 65,402,543 km (0.06 R)
• M32: 67,944,062 km (0.076 R)
• M33: 74,129,036 km (0.079 R)
• M34: 77,591,778 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.6

Radius: 7.6

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.53 AU - 19.43 AU

Year: 25304 Days

Day: 21.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,708,432 km

• M1: 94,695 km (0.081 R)
• M2: 339,587 km (0.056 R)
• M3: 821,292 km (0.063 R)
• M4: 1,994,140 km (0.059 R)
• M5: 4,022,687 km (0.118 R)
• M6: 4,537,453 km (0.093 R)
• M7: 5,330,920 km (0.099 R)
• M8: 7,537,638 km (0.116 R)
• M9: 8,053,153 km (0.088 R)
• M10: 11,120,507 km (0.109 R)
• M11: 12,063,273 km (0.11 R)
• M12: 12,912,690 km (0.099 R)
• M13: 16,285,823 km (0.112 R)
• M14: 18,219,674 km (0.075 R)
• M15: 19,336,722 km (0.105 R)
• M16: 20,597,532 km (0.114 R)
• M17: 20,996,360 km (0.075 R)
• M18: 21,298,847 km (0.106 R)
• M19: 22,327,931 km (0.107 R)
• M20: 24,708,183 km (0.077 R)
• M21: 25,499,705 km (0.068 R)
• M22: 26,895,752 km (0.096 R)
• M23: 29,209,134 km (0.053 R)
• M24: 31,784,162 km (0.09 R)
• M25: 32,720,046 km (0.108 R)
• M26: 37,974,522 km (0.087 R)
• M27: 40,100,906 km (0.112 R)
• M28: 41,036,042 km (0.079 R)
• M29: 41,826,517 km (0.061 R)
• M30: 42,145,460 km (0.079 R)
• M31: 44,589,590 km (0.082 R)
• M32: 49,758,645 km (0.072 R)
• M33: 62,507,077 km (0.093 R)
• M34: 67,634,394 km (0.103 R)
• M35: 71,204,099 km (0.057 R)
• M36: 78,716,305 km (0.073 R)
• M37: 79,690,935 km (0.1 R)
• M38: 80,673,644 km (0.105 R)
• M39: 83,923,059 km (0.11 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit