🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.46 AU - 0.62 AU

Year: 153 Days

Day: 23.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,601,152 km

• M1: 35,006 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.69 AU - 0.85 AU

Year: 260 Days

Day: 26 Hours

Environment

Temp: 120 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.91 AU - 2.35 AU

Year: 1197 Days

Day: 16.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.71 AU - 2.79 AU

Year: 1299 Days

Day: 27.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.4 AU - 3.44 AU

Year: 1921 Days

Day: 31.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.1

Radius: 10.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.62 AU - 6.82 AU

Year: 5267 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,601,152 km

• M1: 135,685 km (0.096 R)
• M2: 542,292 km (0.087 R)
• M3: 1,916,349 km (0.046 R)
• M4: 2,977,596 km (0.114 R)
• M5: 4,239,005 km (0.118 R)
• M6: 6,359,256 km (0.075 R)
• M7: 6,771,398 km (0.069 R)
• M8: 9,217,622 km (0.052 R)
• M9: 9,708,004 km (0.102 R)
• M10: 10,215,889 km (0.09 R)
• M11: 12,932,287 km (0.07 R)
• M12: 13,838,102 km (0.108 R)
• M13: 15,042,066 km (0.119 R)
• M14: 16,865,514 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.8

Radius: 8.2

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.76 AU - 10.34 AU

Year: 11363 Days

Day: 12 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,601,152 km

• M1: 102,475 km (0.06 R)
• M2: 383,120 km (0.108 R)
• M3: 1,045,390 km (0.11 R)
• M4: 1,597,705 km (0.055 R)
• M5: 1,948,961 km (0.05 R)
• M6: 2,764,269 km (0.075 R)
• M7: 3,152,775 km (0.114 R)
• M8: 6,412,662 km (0.084 R)
• M9: 7,959,804 km (0.058 R)
• M10: 8,370,749 km (0.116 R)
• M11: 8,652,741 km (0.084 R)
• M12: 10,917,802 km (0.083 R)
• M13: 13,423,267 km (0.108 R)
• M14: 14,270,440 km (0.104 R)
• M15: 15,642,851 km (0.109 R)
• M16: 16,215,811 km (0.101 R)
• M17: 18,410,262 km (0.043 R)
• M18: 19,292,141 km (0.07 R)
• M19: 20,454,966 km (0.105 R)
• M20: 22,375,354 km (0.093 R)
• M21: 24,413,176 km (0.097 R)
• M22: 27,800,819 km (0.11 R)
• M23: 28,960,652 km (0.055 R)
• M24: 38,126,214 km (0.058 R)
• M25: 42,801,746 km (0.076 R)
• M26: 47,250,338 km (0.098 R)
• M27: 50,743,299 km (0.043 R)
• M28: 52,951,662 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811

Radius: 3.5

Gravity: 66.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.59 AU - 12.87 AU

Year: 17487 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,601,152 km

• M1: 43,683 km (0.047 R)
• M2: 170,691 km (0.083 R)
• M3: 339,138 km (0.114 R)
• M4: 640,877 km (0.029 R)
• M5: 915,389 km (0.093 R)
• M6: 1,206,656 km (0.109 R)
• M7: 1,556,715 km (0.092 R)
• M8: 2,029,594 km (0.061 R)
• M9: 2,615,569 km (0.097 R)
• M10: 2,759,782 km (0.057 R)
• M11: 2,985,973 km (0.099 R)
• M12: 3,475,458 km (0.109 R)
• M13: 4,966,201 km (0.056 R)
• M14: 5,076,155 km (0.084 R)
• M15: 5,415,742 km (0.095 R)
• M16: 5,810,680 km (0.113 R)
• M17: 8,697,471 km (0.081 R)
• M18: 11,056,629 km (0.075 R)
• M19: 12,961,459 km (0.084 R)
• M20: 14,100,646 km (0.111 R)
• M21: 18,261,711 km (0.108 R)
• M22: 19,056,375 km (0.089 R)
• M23: 20,431,329 km (0.115 R)
• M24: 20,999,352 km (0.117 R)
• M25: 22,068,079 km (0.058 R)
• M26: 22,766,702 km (0.059 R)
• M27: 22,968,958 km (0.105 R)
• M28: 26,481,965 km (0.088 R)
• M29: 28,307,358 km (0.114 R)
• M30: 34,950,401 km (0.118 R)
• M31: 36,035,584 km (0.115 R)
• M32: 41,799,440 km (0.078 R)
• M33: 43,485,857 km (0.027 R)
• M34: 44,110,279 km (0.087 R)
• M35: 45,857,881 km (0.082 R)
• M36: 49,830,004 km (0.119 R)
• M37: 52,425,527 km (0.1 R)
• M38: 55,291,822 km (0.049 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 14,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit