🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.54 AU - 0.64 AU

Year: 164 Days

Day: 26.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.83 AU - 1.07 AU

Year: 335 Days

Day: 44.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,240,119 km

• M1: 41,289 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.25 AU - 1.35 AU

Year: 536 Days

Day: 16.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.05 AU - 1.59 AU

Year: 548 Days

Day: 21.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,240,119 km

• M1: 417,228 km (0.049 R)
• M2: 486,941 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.77 AU - 3.27 AU

Year: 1898 Days

Day: 44.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.25 AU - 4.45 AU

Year: 2732 Days

Day: 36.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.51 AU - 4.31 AU

Year: 2796 Days

Day: 47.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 8.7

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.82 AU - 9.3 AU

Year: 9057 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,240,119 km

• M1: 109,506 km (0.107 R)
• M2: 242,349 km (0.108 R)
• M3: 581,936 km (0.108 R)
• M4: 667,954 km (0.117 R)
• M5: 886,367 km (0.107 R)
• M6: 987,047 km (0.103 R)
• M7: 1,274,723 km (0.04 R)
• M8: 1,568,085 km (0.034 R)
• M9: 1,904,231 km (0.084 R)
• M10: 2,080,757 km (0.114 R)
• M11: 2,497,686 km (0.067 R)
• M12: 2,594,027 km (0.092 R)
• M13: 2,814,983 km (0.108 R)
• M14: 2,991,209 km (0.059 R)
• M15: 3,650,038 km (0.09 R)
• M16: 3,704,642 km (0.063 R)
• M17: 3,814,746 km (0.104 R)
• M18: 3,898,072 km (0.071 R)
• M19: 4,094,793 km (0.066 R)
• M20: 4,586,222 km (0.073 R)
• M21: 4,704,554 km (0.114 R)
• M22: 5,065,683 km (0.108 R)
• M23: 5,404,672 km (0.059 R)
• M24: 6,104,640 km (0.1 R)
• M25: 6,698,544 km (0.106 R)
• M26: 6,833,032 km (0.1 R)
• M27: 7,834,889 km (0.056 R)
• M28: 8,515,859 km (0.108 R)
• M29: 8,955,677 km (0.079 R)
• M30: 9,141,178 km (0.112 R)
• M31: 9,365,425 km (0.111 R)
• M32: 9,819,455 km (0.037 R)
• M33: 9,934,047 km (0.078 R)
• M34: 11,344,007 km (0.094 R)
• M35: 12,072,249 km (0.119 R)
• M36: 12,524,633 km (0.103 R)
• M37: 12,649,098 km (0.083 R)
• M38: 12,815,451 km (0.087 R)
• M39: 14,956,945 km (0.107 R)
• M40: 15,089,040 km (0.11 R)
• M41: 15,221,284 km (0.086 R)
• M42: 15,354,127 km (0.059 R)
• M43: 15,889,089 km (0.083 R)
• M44: 16,520,841 km (0.085 R)
• M45: 17,995,577 km (0.078 R)
• M46: 19,129,080 km (0.091 R)
• M47: 19,800,924 km (0.11 R)
• M48: 20,431,778 km (0.101 R)
• M49: 21,663,268 km (0.059 R)
• M50: 21,812,716 km (0.103 R)
• M51: 22,313,121 km (0.095 R)
• M52: 23,683,288 km (0.063 R)
• M53: 25,342,178 km (0.058 R)
• M54: 25,657,381 km (0.117 R)
• M55: 26,984,614 km (0.111 R)
• M56: 27,899,853 km (0.102 R)
• M57: 28,062,466 km (0.081 R)
• M58: 28,497,497 km (0.106 R)
• M59: 28,934,921 km (0.048 R)
• M60: 29,044,576 km (0.07 R)
• M61: 29,871,553 km (0.106 R)
• M62: 30,538,760 km (0.068 R)
• M63: 31,098,405 km (0.088 R)
• M64: 31,774,588 km (0.119 R)
• M65: 31,831,136 km (0.106 R)
• M66: 31,887,684 km (0.089 R)
• M67: 32,171,172 km (0.112 R)
• M68: 32,912,130 km (0.074 R)
• M69: 33,026,722 km (0.113 R)
• M70: 33,084,018 km (0.04 R)
• M71: 33,198,610 km (0.106 R)
• M72: 33,370,947 km (0.043 R)
• M73: 34,005,242 km (0.075 R)
• M74: 34,121,030 km (0.077 R)
• M75: 34,236,969 km (0.067 R)
• M76: 34,294,863 km (0.072 R)
• M77: 34,469,145 km (0.088 R)
• M78: 34,527,189 km (0.071 R)
• M79: 35,168,664 km (0.116 R)
• M80: 35,402,934 km (0.114 R)
• M81: 35,579,011 km (0.073 R)
• M82: 35,873,121 km (0.119 R)
• M83: 36,167,978 km (0.117 R)
• M84: 37,235,957 km (0.059 R)
• M85: 38,615,848 km (0.092 R)
• M86: 40,073,380 km (0.073 R)
• M87: 40,440,643 km (0.065 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 19,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit