🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.46 AU - 0.68 AU

Year: 161 Days

Day: 43.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,645,272 km

• M1: 162,613 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.39 AU - 1.65 AU

Year: 702 Days

Day: 35.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,645,272 km

• M1: 115,639 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.44 AU - 2 AU

Year: 845 Days

Day: 39.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,645,272 km

• M1: 46,974 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.93 AU - 3.77 AU

Year: 2298 Days

Day: 46 Hours

Environment

Temp: -117 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352

Radius: 9.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.1 AU - 5.36 AU

Year: 4482 Days

Day: 13.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,645,272 km

• M1: 162,463 km (0.093 R)
• M2: 768,933 km (0.116 R)
• M3: 1,105,528 km (0.047 R)
• M4: 1,629,570 km (0.079 R)
• M5: 1,950,008 km (0.045 R)
• M6: 2,533,739 km (0.119 R)
• M7: 2,984,926 km (0.111 R)
• M8: 3,395,124 km (0.043 R)
• M9: 4,576,199 km (0.072 R)
• M10: 4,928,352 km (0.117 R)
• M11: 5,607,975 km (0.093 R)
• M12: 6,150,866 km (0.11 R)
• M13: 7,309,950 km (0.114 R)
• M14: 8,893,444 km (0.087 R)
• M15: 9,257,864 km (0.105 R)
• M16: 11,231,958 km (0.03 R)
• M17: 15,676,062 km (0.053 R)
• M18: 16,154,775 km (0.074 R)
• M19: 16,698,264 km (0.064 R)
• M20: 17,030,222 km (0.113 R)
• M21: 18,994,890 km (0.118 R)
• M22: 19,539,277 km (0.082 R)
• M23: 20,913,782 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.7

Radius: 8.8

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.32 AU - 12.68 AU

Year: 12750 Days

Day: 12.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,645,272 km

• M1: 109,655 km (0.107 R)
• M2: 492,177 km (0.102 R)
• M3: 1,244,804 km (0.059 R)
• M4: 2,420,793 km (0.08 R)
• M5: 2,822,912 km (0.055 R)
• M6: 3,653,928 km (0.103 R)
• M7: 4,126,657 km (0.112 R)
• M8: 4,862,679 km (0.027 R)
• M9: 5,331,070 km (0.108 R)
• M10: 6,203,674 km (0.114 R)
• M11: 6,634,217 km (0.119 R)
• M12: 7,955,465 km (0.111 R)
• M13: 8,276,502 km (0.073 R)
• M14: 8,654,237 km (0.099 R)
• M15: 9,242,156 km (0.116 R)
• M16: 11,686,586 km (0.093 R)
• M17: 12,162,307 km (0.101 R)
• M18: 16,151,783 km (0.117 R)
• M19: 17,118,634 km (0.092 R)
• M20: 18,440,331 km (0.082 R)
• M21: 19,662,097 km (0.119 R)
• M22: 21,550,172 km (0.103 R)
• M23: 24,895,778 km (0.116 R)
• M24: 25,883,124 km (0.057 R)
• M25: 32,829,552 km (0.096 R)
• M26: 33,657,277 km (0.091 R)
• M27: 36,981,042 km (0.108 R)
• M28: 41,196,112 km (0.114 R)
• M29: 42,576,302 km (0.082 R)
• M30: 44,848,245 km (0.072 R)
• M31: 45,283,126 km (0.102 R)
• M32: 50,253,515 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.7

Radius: 3.3

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.86 AU - 18.2 AU

Year: 21836 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,645,272 km

• M1: 40,990 km (0.106 R)
• M2: 191,934 km (0.044 R)
• M3: 598,092 km (0.111 R)
• M4: 837,748 km (0.118 R)
• M5: 2,330,286 km (0.069 R)
• M6: 2,550,344 km (0.092 R)
• M7: 3,125,698 km (0.104 R)
• M8: 3,520,187 km (0.096 R)
• M9: 3,946,841 km (0.116 R)
• M10: 4,201,456 km (0.111 R)
• M11: 4,318,143 km (0.069 R)
• M12: 5,819,656 km (0.11 R)
• M13: 6,112,270 km (0.077 R)
• M14: 7,551,102 km (0.091 R)
• M15: 10,966,122 km (0.039 R)
• M16: 13,505,397 km (0.067 R)
• M17: 14,877,059 km (0.1 R)
• M18: 15,285,312 km (0.082 R)
• M19: 17,817,256 km (0.106 R)
• M20: 24,529,862 km (0.074 R)
• M21: 27,771,498 km (0.118 R)
• M22: 27,976,597 km (0.096 R)
• M23: 29,334,946 km (0.042 R)
• M24: 29,761,449 km (0.069 R)
• M25: 33,555,999 km (0.12 R)
• M26: 33,672,237 km (0.094 R)
• M27: 34,139,880 km (0.108 R)
• M28: 34,849,422 km (0.098 R)
• M29: 35,568,839 km (0.08 R)
• M30: 46,126,559 km (0.092 R)
• M31: 46,703,258 km (0.072 R)
• M32: 48,461,931 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit