🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.61 AU - 0.85 AU

Year: 239 Days

Day: 16.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.73 AU - 2.03 AU

Year: 987 Days

Day: 27 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.95 AU - 2.35 AU

Year: 1207 Days

Day: 17.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,723,056 km

• M1: 581,487 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.01 AU - 2.29 AU

Year: 1207 Days

Day: 25.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,723,056 km

• M1: 23,487 km (0.117 R)
• M2: 153,188 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.4

Radius: 9.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.93 AU - 8.89 AU

Year: 8518 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,723,056 km

• M1: 118,182 km (0.118 R)
• M2: 501,602 km (0.107 R)
• M3: 868,715 km (0.104 R)
• M4: 1,269,188 km (0.097 R)
• M5: 1,626,129 km (0.093 R)
• M6: 2,145,832 km (0.035 R)
• M7: 2,876,318 km (0.089 R)
• M8: 5,658,390 km (0.05 R)
• M9: 6,172,857 km (0.063 R)
• M10: 7,352,137 km (0.109 R)
• M11: 7,698,456 km (0.088 R)
• M12: 8,392,590 km (0.039 R)
• M13: 9,596,105 km (0.034 R)
• M14: 9,905,623 km (0.118 R)
• M15: 12,342,423 km (0.073 R)
• M16: 13,377,790 km (0.052 R)
• M17: 13,851,416 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 10.2

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.93 AU - 9.23 AU

Year: 8794 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,723,056 km

• M1: 126,859 km (0.085 R)
• M2: 519,254 km (0.066 R)
• M3: 946,057 km (0.102 R)
• M4: 1,714,392 km (0.086 R)
• M5: 2,102,000 km (0.109 R)
• M6: 2,531,645 km (0.081 R)
• M7: 2,945,881 km (0.103 R)
• M8: 3,979,004 km (0.111 R)
• M9: 4,468,638 km (0.116 R)
• M10: 5,103,681 km (0.101 R)
• M11: 6,428,520 km (0.031 R)
• M12: 6,809,097 km (0.026 R)
• M13: 7,171,124 km (0.064 R)
• M14: 8,114,637 km (0.115 R)
• M15: 9,868,074 km (0.082 R)
• M16: 12,097,980 km (0.039 R)
• M17: 13,077,397 km (0.064 R)
• M18: 16,100,770 km (0.109 R)
• M19: 17,164,112 km (0.117 R)
• M20: 17,898,637 km (0.103 R)
• M21: 24,855,836 km (0.077 R)
• M22: 25,479,809 km (0.104 R)
• M23: 26,274,622 km (0.118 R)
• M24: 27,003,912 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.2

Radius: 3.8

Gravity: 56.52 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.51 AU - 16.61 AU

Year: 19119 Days

Day: 18.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,723,056 km

• M1: 49,517 km (0.109 R)
• M2: 261,946 km (0.104 R)
• M3: 1,454,241 km (0.11 R)
• M4: 1,839,306 km (0.11 R)
• M5: 2,586,846 km (0.109 R)
• M6: 2,782,670 km (0.093 R)
• M7: 3,068,103 km (0.039 R)
• M8: 5,884,731 km (0.107 R)
• M9: 7,514,002 km (0.101 R)
• M10: 8,066,168 km (0.072 R)
• M11: 10,608,883 km (0.098 R)
• M12: 11,047,204 km (0.119 R)
• M13: 17,285,436 km (0.114 R)
• M14: 20,942,056 km (0.119 R)
• M15: 22,031,129 km (0.053 R)
• M16: 39,652,711 km (0.112 R)
• M17: 41,931,236 km (0.063 R)
• M18: 44,617,266 km (0.101 R)
• M19: 48,430,815 km (0.108 R)
• M20: 54,641,969 km (0.033 R)
• M21: 56,887,881 km (0.067 R)
• M22: 70,348,249 km (0.075 R)
• M23: 77,110,671 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.3

Radius: 4.7

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.02 AU - 20.76 AU

Year: 31435 Days

Day: 22.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,723,056 km

• M1: 58,942 km (0.095 R)
• M2: 313,856 km (0.075 R)
• M3: 463,903 km (0.099 R)
• M4: 682,166 km (0.097 R)
• M5: 1,755,232 km (0.085 R)
• M6: 2,101,401 km (0.119 R)
• M7: 3,588,703 km (0.068 R)
• M8: 4,080,581 km (0.107 R)
• M9: 4,478,063 km (0.106 R)
• M10: 6,074,272 km (0.087 R)
• M11: 6,503,917 km (0.052 R)
• M12: 7,327,753 km (0.119 R)
• M13: 9,630,513 km (0.09 R)
• M14: 10,036,521 km (0.076 R)
• M15: 10,636,259 km (0.108 R)
• M16: 11,906,794 km (0.113 R)
• M17: 14,745,264 km (0.108 R)
• M18: 18,004,403 km (0.12 R)
• M19: 19,158,850 km (0.081 R)
• M20: 19,432,165 km (0.118 R)
• M21: 21,223,899 km (0.027 R)
• M22: 27,599,910 km (0.042 R)
• M23: 27,948,622 km (0.099 R)
• M24: 29,614,394 km (0.079 R)
• M25: 30,595,457 km (0.098 R)
• M26: 35,415,650 km (0.089 R)
• M27: 36,800,179 km (0.093 R)
• M28: 39,529,592 km (0.088 R)
• M29: 43,950,957 km (0.109 R)
• M30: 53,760,089 km (0.116 R)
• M31: 54,851,106 km (0.118 R)
• M32: 57,642,902 km (0.108 R)
• M33: 58,403,009 km (0.078 R)
• M34: 63,709,993 km (0.099 R)
• M35: 67,420,918 km (0.047 R)
• M36: 68,689,209 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 20,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit