🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.51 AU - 0.69 AU

Year: 170 Days

Day: 16.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.56 AU - 0.9 AU

Year: 228 Days

Day: 42.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,344,615 km

• M1: 419,772 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.68 AU - 0.92 AU

Year: 261 Days

Day: 20.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.01 AU - 1.27 AU

Year: 445 Days

Day: 17 Hours

Environment

Temp: -1 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.92 AU - 2.36 AU

Year: 1143 Days

Day: 27 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.99 AU - 3.07 AU

Year: 1470 Days

Day: 14 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.24 AU - 4.52 AU

Year: 3348 Days

Day: 28.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.9

Radius: 12.4

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.48 AU - 7.64 AU

Year: 6137 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,344,615 km

• M1: 272,268 km (0.104 R)
• M2: 371,152 km (0.12 R)
• M3: 571,015 km (0.089 R)
• M4: 767,886 km (0.069 R)
• M5: 942,616 km (0.088 R)
• M6: 1,066,932 km (0.114 R)
• M7: 1,164,171 km (0.044 R)
• M8: 1,510,639 km (0.059 R)
• M9: 1,621,192 km (0.096 R)
• M10: 1,949,260 km (0.107 R)
• M11: 2,029,744 km (0.045 R)
• M12: 2,111,275 km (0.112 R)
• M13: 2,193,853 km (0.076 R)
• M14: 2,277,777 km (0.095 R)
• M15: 2,427,076 km (0.094 R)
• M16: 2,535,834 km (0.095 R)
• M17: 3,888,647 km (0.065 R)
• M18: 4,924,463 km (0.051 R)
• M19: 5,203,463 km (0.048 R)
• M20: 6,130,670 km (0.033 R)
• M21: 6,250,199 km (0.117 R)
• M22: 6,705,425 km (0.061 R)
• M23: 7,046,060 km (0.114 R)
• M24: 7,329,099 km (0.095 R)
• M25: 7,615,728 km (0.058 R)
• M26: 8,398,574 km (0.103 R)
• M27: 8,598,287 km (0.099 R)
• M28: 9,002,501 km (0.116 R)
• M29: 9,275,367 km (0.029 R)
• M30: 9,412,997 km (0.05 R)
• M31: 9,690,052 km (0.079 R)
• M32: 10,110,722 km (0.056 R)
• M33: 10,788,998 km (0.106 R)
• M34: 11,629,738 km (0.073 R)
• M35: 11,815,389 km (0.034 R)
• M36: 13,607,572 km (0.077 R)
• M37: 14,236,781 km (0.105 R)
• M38: 14,395,653 km (0.106 R)
• M39: 15,320,318 km (0.098 R)
• M40: 15,687,431 km (0.115 R)
• M41: 17,396,288 km (0.119 R)
• M42: 17,950,398 km (0.11 R)
• M43: 18,165,071 km (0.119 R)
• M44: 18,337,408 km (0.097 R)
• M45: 19,779,980 km (0.074 R)
• M46: 19,912,973 km (0.026 R)
• M47: 20,001,684 km (0.081 R)
• M48: 20,090,695 km (0.07 R)
• M49: 20,627,003 km (0.098 R)
• M50: 21,531,472 km (0.051 R)
• M51: 22,034,420 km (0.076 R)
• M52: 22,587,633 km (0.079 R)
• M53: 22,958,935 km (0.108 R)
• M54: 23,801,769 km (0.089 R)
• M55: 23,943,139 km (0.11 R)
• M56: 24,321,771 km (0.044 R)
• M57: 24,511,910 km (0.042 R)
• M58: 25,421,316 km (0.078 R)
• M59: 25,807,577 km (0.068 R)
• M60: 26,001,456 km (0.069 R)
• M61: 26,293,172 km (0.06 R)
• M62: 26,488,248 km (0.081 R)
• M63: 26,585,935 km (0.105 R)
• M64: 27,322,555 km (0.105 R)
• M65: 27,619,208 km (0.107 R)
• M66: 27,916,758 km (0.113 R)
• M67: 28,365,252 km (0.072 R)
• M68: 29,017,200 km (0.102 R)
• M69: 29,218,858 km (0.102 R)
• M70: 29,877,238 km (0.059 R)
• M71: 31,415,254 km (0.083 R)
• M72: 31,518,775 km (0.115 R)
• M73: 32,559,528 km (0.04 R)
• M74: 32,926,491 km (0.115 R)
• M75: 33,717,415 km (0.098 R)
• M76: 35,210,552 km (0.11 R)
• M77: 35,425,673 km (0.078 R)
• M78: 35,533,384 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 20,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit