🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.71 AU - 1.13 AU

Year: 319 Days

Day: 45.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.83 AU - 1.23 AU

Year: 378 Days

Day: 34.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 99,558,247 km

• M1: 34,258 km (0.108 R)
• M2: 143,315 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.17 AU - 1.73 AU

Year: 631 Days

Day: 43.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,558,247 km

• M1: 459,565 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.4 AU - 2.6 AU

Year: 1430 Days

Day: 19.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,558,247 km

• M1: 784,192 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.51 AU - 4.19 AU

Year: 2732 Days

Day: 16.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.77 AU - 4.37 AU

Year: 2969 Days

Day: 37.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 107.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,558,247 km

• M1: 736,470 km (0.103 R)
• M2: 1,678,039 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.8

Radius: 13

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.44 AU - 5.76 AU

Year: 4165 Days

Day: 7.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,558,247 km

• M1: 161,715 km (0.111 R)
• M2: 570,865 km (0.12 R)
• M3: 982,409 km (0.119 R)
• M4: 1,847,235 km (0.112 R)
• M5: 2,286,603 km (0.064 R)
• M6: 2,859,414 km (0.057 R)
• M7: 3,695,067 km (0.119 R)
• M8: 4,554,507 km (0.069 R)
• M9: 5,876,653 km (0.112 R)
• M10: 6,698,394 km (0.044 R)
• M11: 7,257,591 km (0.094 R)
• M12: 8,269,770 km (0.115 R)
• M13: 8,914,088 km (0.117 R)
• M14: 10,969,563 km (0.106 R)
• M15: 13,692,693 km (0.07 R)
• M16: 14,839,660 km (0.063 R)
• M17: 15,285,910 km (0.104 R)
• M18: 15,946,235 km (0.062 R)
• M19: 16,999,404 km (0.097 R)
• M20: 17,488,290 km (0.114 R)
• M21: 19,011,197 km (0.092 R)
• M22: 19,775,343 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.1

Radius: 3.7

Gravity: 22.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.06 AU - 15.66 AU

Year: 20717 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,558,247 km

• M1: 51,013 km (0.097 R)
• M2: 195,524 km (0.101 R)
• M3: 375,640 km (0.048 R)
• M4: 573,259 km (0.084 R)
• M5: 732,132 km (0.071 R)
• M6: 1,921,734 km (0.058 R)
• M7: 2,124,439 km (0.109 R)
• M8: 2,486,915 km (0.103 R)
• M9: 2,638,458 km (0.084 R)
• M10: 2,773,395 km (0.054 R)
• M11: 3,205,733 km (0.114 R)
• M12: 4,024,033 km (0.103 R)
• M13: 5,213,785 km (0.103 R)
• M14: 9,354,056 km (0.067 R)
• M15: 16,070,701 km (0.046 R)
• M16: 21,956,479 km (0.108 R)
• M17: 22,325,238 km (0.057 R)
• M18: 32,224,578 km (0.028 R)
• M19: 35,277,571 km (0.092 R)
• M20: 36,679,902 km (0.107 R)
• M21: 42,233,872 km (0.086 R)
• M22: 43,959,634 km (0.079 R)
• M23: 52,801,017 km (0.051 R)
• M24: 54,129,596 km (0.043 R)
• M25: 58,424,551 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897

Radius: 3.8

Gravity: 62.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.83 AU - 19.89 AU

Year: 26159 Days

Day: 17.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 77.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,558,247 km

• M1: 47,273 km (0.108 R)
• M2: 223,499 km (0.106 R)
• M3: 544,835 km (0.101 R)
• M4: 1,257,968 km (0.109 R)
• M5: 1,546,842 km (0.119 R)
• M6: 2,185,176 km (0.118 R)
• M7: 2,326,696 km (0.109 R)
• M8: 3,098,621 km (0.1 R)
• M9: 3,688,784 km (0.089 R)
• M10: 5,128,813 km (0.114 R)
• M11: 5,337,054 km (0.119 R)
• M12: 6,415,953 km (0.041 R)
• M13: 6,560,315 km (0.05 R)
• M14: 8,581,981 km (0.113 R)
• M15: 9,924,024 km (0.102 R)
• M16: 10,847,342 km (0.103 R)
• M17: 12,939,318 km (0.108 R)
• M18: 13,639,586 km (0.062 R)
• M19: 18,573,174 km (0.114 R)
• M20: 20,588,856 km (0.085 R)
• M21: 21,008,777 km (0.059 R)
• M22: 23,878,513 km (0.074 R)
• M23: 24,929,737 km (0.047 R)
• M24: 26,749,595 km (0.069 R)
• M25: 30,924,423 km (0.105 R)
• M26: 31,198,786 km (0.109 R)
• M27: 35,363,141 km (0.083 R)
• M28: 36,268,657 km (0.041 R)
• M29: 38,599,841 km (0.109 R)
• M30: 53,718,800 km (0.113 R)
• M31: 56,946,374 km (0.051 R)
• M32: 58,398,072 km (0.113 R)
• M33: 64,900,044 km (0.114 R)
• M34: 74,051,395 km (0.115 R)
• M35: 80,866,775 km (0.051 R)
• M36: 89,193,242 km (0.057 R)
• M37: 95,437,009 km (0.11 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 11,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit