🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.55 AU - 0.89 AU

Year: 216 Days

Day: 20.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,947,364 km

• M1: 38,596 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.83 AU - 2.63 AU

Year: 1176 Days

Day: 21.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,947,364 km

• M1: 741,407 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.05 AU - 3.81 AU

Year: 2243 Days

Day: 20.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.1 AU - 5.74 AU

Year: 3853 Days

Day: 15.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,947,364 km

• M1: 65,075 km (0.084 R)
• M2: 390,450 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.02 AU - 5.74 AU

Year: 4406 Days

Day: 34.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,947,364 km

• M1: 795,113 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.2

Radius: 9.2

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.63 AU - 6.33 AU

Year: 4530 Days

Day: 6.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,947,364 km

• M1: 114,442 km (0.07 R)
• M2: 515,813 km (0.052 R)
• M3: 1,048,232 km (0.105 R)
• M4: 1,348,924 km (0.113 R)
• M5: 1,863,690 km (0.058 R)
• M6: 2,439,492 km (0.063 R)
• M7: 2,743,027 km (0.1 R)
• M8: 3,447,932 km (0.111 R)
• M9: 3,766,276 km (0.059 R)
• M10: 5,025,441 km (0.071 R)
• M11: 6,200,682 km (0.114 R)
• M12: 7,479,894 km (0.032 R)
• M13: 9,366,771 km (0.103 R)
• M14: 10,420,539 km (0.095 R)
• M15: 11,457,851 km (0.105 R)
• M16: 12,316,692 km (0.072 R)
• M17: 13,064,532 km (0.11 R)
• M18: 14,871,524 km (0.067 R)
• M19: 15,777,190 km (0.099 R)
• M20: 16,599,230 km (0.098 R)
• M21: 16,960,210 km (0.06 R)
• M22: 18,137,994 km (0.106 R)
• M23: 18,779,320 km (0.052 R)
• M24: 19,502,177 km (0.073 R)
• M25: 21,284,486 km (0.103 R)
• M26: 22,801,109 km (0.093 R)
• M27: 28,206,379 km (0.104 R)
• M28: 29,067,165 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.2

Radius: 12.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.55 AU - 9.49 AU

Year: 9566 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,947,364 km

• M1: 150,944 km (0.071 R)
• M2: 841,338 km (0.088 R)
• M3: 1,253,780 km (0.111 R)
• M4: 2,186,672 km (0.069 R)
• M5: 4,508,132 km (0.091 R)
• M6: 6,542,214 km (0.116 R)
• M7: 7,134,322 km (0.075 R)
• M8: 8,534,110 km (0.057 R)
• M9: 10,272,886 km (0.109 R)
• M10: 11,247,815 km (0.079 R)
• M11: 12,098,728 km (0.049 R)
• M12: 14,285,400 km (0.085 R)
• M13: 15,122,699 km (0.101 R)
• M14: 17,010,774 km (0.067 R)
• M15: 17,535,713 km (0.106 R)
• M16: 17,951,595 km (0.083 R)
• M17: 21,995,973 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753

Radius: 12.8

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.15 AU - 11.49 AU

Year: 11706 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,947,364 km

• M1: 159,172 km (0.113 R)
• M2: 681,269 km (0.1 R)
• M3: 1,213,837 km (0.111 R)
• M4: 2,237,535 km (0.078 R)
• M5: 3,213,213 km (0.066 R)
• M6: 4,276,554 km (0.087 R)
• M7: 7,299,329 km (0.055 R)
• M8: 8,132,589 km (0.082 R)
• M9: 8,786,332 km (0.079 R)
• M10: 10,848,987 km (0.119 R)
• M11: 12,351,997 km (0.091 R)
• M12: 13,663,970 km (0.077 R)
• M13: 15,484,876 km (0.111 R)
• M14: 18,631,218 km (0.072 R)
• M15: 20,779,593 km (0.096 R)
• M16: 21,297,950 km (0.073 R)
• M17: 22,181,175 km (0.055 R)
• M18: 23,088,487 km (0.039 R)
• M19: 23,738,340 km (0.09 R)
• M20: 24,495,754 km (0.069 R)
• M21: 25,959,569 km (0.086 R)
• M22: 26,460,123 km (0.099 R)
• M23: 27,274,534 km (0.115 R)
• M24: 31,827,246 km (0.09 R)
• M25: 35,989,059 km (0.042 R)
• M26: 39,834,023 km (0.106 R)
• M27: 45,956,466 km (0.117 R)
• M28: 46,542,291 km (0.115 R)
• M29: 52,041,808 km (0.029 R)
• M30: 53,481,388 km (0.048 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 17,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit