🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.47 AU - 0.65 AU

Year: 151 Days

Day: 18 Hours

Environment

Temp: 180 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,711,882 km

• M1: 161,715 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.57 AU - 0.59 AU

Year: 159 Days

Day: 46.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,711,882 km

• M1: 345,421 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.04 AU - 1.64 AU

Year: 558 Days

Day: 36.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,711,882 km

• M1: 50,714 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.37 AU - 1.97 AU

Year: 777 Days

Day: 25.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,711,882 km

• M1: 1,401,283 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.62 AU - 2.94 AU

Year: 1668 Days

Day: 28.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.9

Radius: 8.8

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.36 AU - 9.15 AU

Year: 7765 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,711,882 km

• M1: 109,954 km (0.041 R)
• M2: 400,623 km (0.092 R)
• M3: 1,076,656 km (0.095 R)
• M4: 1,394,252 km (0.061 R)
• M5: 1,760,019 km (0.106 R)
• M6: 2,055,325 km (0.098 R)
• M7: 2,890,380 km (0.083 R)
• M8: 3,586,459 km (0.07 R)
• M9: 5,090,816 km (0.108 R)
• M10: 5,468,101 km (0.088 R)
• M11: 6,713,653 km (0.112 R)
• M12: 8,351,301 km (0.084 R)
• M13: 9,802,700 km (0.09 R)
• M14: 11,574,836 km (0.119 R)
• M15: 12,564,875 km (0.088 R)
• M16: 12,964,899 km (0.065 R)
• M17: 19,875,424 km (0.102 R)
• M18: 20,340,523 km (0.118 R)
• M19: 20,733,666 km (0.116 R)
• M20: 21,373,048 km (0.069 R)
• M21: 22,859,901 km (0.119 R)
• M22: 25,127,506 km (0.077 R)
• M23: 25,489,233 km (0.119 R)
• M24: 26,688,859 km (0.116 R)
• M25: 34,464,956 km (0.071 R)
• M26: 34,799,606 km (0.047 R)
• M27: 36,159,750 km (0.099 R)
• M28: 40,452,910 km (0.114 R)
• M29: 41,451,027 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.7

Radius: 11

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.66 AU - 10.34 AU

Year: 8919 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 156.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,711,882 km

• M1: 136,732 km (0.103 R)
• M2: 561,142 km (0.074 R)
• M3: 945,159 km (0.086 R)
• M4: 1,292,077 km (0.088 R)
• M5: 1,872,068 km (0.084 R)
• M6: 3,169,979 km (0.097 R)
• M7: 5,710,899 km (0.043 R)
• M8: 6,180,786 km (0.114 R)
• M9: 7,352,436 km (0.046 R)
• M10: 11,489,715 km (0.09 R)
• M11: 12,131,041 km (0.112 R)
• M12: 14,078,805 km (0.036 R)
• M13: 15,127,037 km (0.068 R)
• M14: 21,560,494 km (0.069 R)
• M15: 23,797,880 km (0.092 R)
• M16: 26,003,700 km (0.064 R)
• M17: 26,460,722 km (0.094 R)
• M18: 32,687,733 km (0.115 R)
• M19: 38,040,794 km (0.079 R)
• M20: 38,867,322 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.7

Radius: 7.5

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.43 AU - 22.23 AU

Year: 27096 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,711,882 km

• M1: 102,325 km (0.075 R)
• M2: 400,922 km (0.112 R)
• M3: 752,926 km (0.031 R)
• M4: 1,633,310 km (0.109 R)
• M5: 3,299,680 km (0.086 R)
• M6: 4,750,780 km (0.101 R)
• M7: 6,538,474 km (0.092 R)
• M8: 7,059,524 km (0.044 R)
• M9: 8,184,500 km (0.117 R)
• M10: 10,849,586 km (0.118 R)
• M11: 13,813,568 km (0.1 R)
• M12: 16,149,389 km (0.07 R)
• M13: 16,750,324 km (0.086 R)
• M14: 23,062,008 km (0.065 R)
• M15: 24,490,219 km (0.071 R)
• M16: 28,132,478 km (0.089 R)
• M17: 41,036,491 km (0.117 R)
• M18: 47,350,718 km (0.113 R)
• M19: 55,242,455 km (0.111 R)
• M20: 58,790,916 km (0.085 R)
• M21: 59,599,642 km (0.07 R)
• M22: 63,967,302 km (0.063 R)
• M23: 68,543,500 km (0.09 R)
• M24: 76,888,070 km (0.042 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 11,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit