🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.51 AU - 0.65 AU

Year: 158 Days

Day: 30.5 Hours

Environment

Temp: 246 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,908,791 km

• M1: 430,393 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.84 AU - 0.96 AU

Year: 306 Days

Day: 16.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 69.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.89 AU - 0.97 AU

Year: 321 Days

Day: 22.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.87 AU - 1.17 AU

Year: 369 Days

Day: 27.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,908,791 km

• M1: 281,693 km (0.113 R)
• M2: 512,223 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.94 AU - 1.24 AU

Year: 408 Days

Day: 25.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.28 AU - 1.62 AU

Year: 625 Days

Day: 14.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.6 AU - 2.24 AU

Year: 953 Days

Day: 28.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.6

Radius: 10.8

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.41 AU - 6.25 AU

Year: 4407 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,908,791 km

• M1: 137,032 km (0.057 R)
• M2: 227,987 km (0.04 R)
• M3: 447,896 km (0.108 R)
• M4: 520,451 km (0.104 R)
• M5: 692,040 km (0.075 R)
• M6: 766,390 km (0.09 R)
• M7: 1,021,155 km (0.066 R)
• M8: 1,211,444 km (0.101 R)
• M9: 1,381,686 km (0.1 R)
• M10: 1,461,870 km (0.091 R)
• M11: 1,560,156 km (0.051 R)
• M12: 1,815,969 km (0.113 R)
• M13: 1,976,038 km (0.11 R)
• M14: 2,387,283 km (0.1 R)
• M15: 2,990,761 km (0.064 R)
• M16: 3,117,021 km (0.116 R)
• M17: 3,396,919 km (0.114 R)
• M18: 3,640,165 km (0.083 R)
• M19: 3,981,099 km (0.078 R)
• M20: 4,143,861 km (0.03 R)
• M21: 4,261,445 km (0.081 R)
• M22: 4,451,883 km (0.095 R)
• M23: 4,523,989 km (0.119 R)
• M24: 4,669,548 km (0.117 R)
• M25: 4,791,919 km (0.102 R)
• M26: 6,370,476 km (0.065 R)
• M27: 6,753,895 km (0.092 R)
• M28: 7,088,546 km (0.116 R)
• M29: 7,201,342 km (0.1 R)
• M30: 7,400,158 km (0.087 R)
• M31: 7,687,386 km (0.109 R)
• M32: 8,481,002 km (0.083 R)
• M33: 8,781,545 km (0.1 R)
• M34: 9,269,832 km (0.097 R)
• M35: 9,610,616 km (0.099 R)
• M36: 9,735,530 km (0.032 R)
• M37: 11,112,878 km (0.06 R)
• M38: 11,375,721 km (0.09 R)
• M39: 11,607,598 km (0.096 R)
• M40: 12,346,163 km (0.071 R)
• M41: 12,414,080 km (0.056 R)
• M42: 13,030,872 km (0.073 R)
• M43: 13,099,986 km (0.042 R)
• M44: 13,727,849 km (0.106 R)
• M45: 13,904,075 km (0.109 R)
• M46: 14,080,900 km (0.097 R)
• M47: 14,151,959 km (0.112 R)
• M48: 14,223,018 km (0.051 R)
• M49: 14,580,257 km (0.085 R)
• M50: 14,687,968 km (0.116 R)
• M51: 15,267,211 km (0.116 R)
• M52: 15,413,218 km (0.107 R)
• M53: 16,560,185 km (0.115 R)
• M54: 17,238,761 km (0.118 R)
• M55: 17,696,231 km (0.1 R)
• M56: 18,196,337 km (0.087 R)
• M57: 18,389,917 km (0.057 R)
• M58: 18,545,349 km (0.091 R)
• M59: 19,407,631 km (0.109 R)
• M60: 19,843,709 km (0.098 R)
• M61: 20,765,980 km (0.072 R)
• M62: 21,049,468 km (0.079 R)
• M63: 21,415,683 km (0.042 R)
• M64: 21,538,353 km (0.104 R)
• M65: 21,866,422 km (0.067 R)
• M66: 21,948,551 km (0.077 R)
• M67: 22,195,986 km (0.045 R)
• M68: 22,361,441 km (0.106 R)
• M69: 23,027,451 km (0.111 R)
• M70: 23,111,225 km (0.062 R)
• M71: 23,911,424 km (0.081 R)
• M72: 24,978,207 km (0.064 R)
• M73: 25,107,310 km (0.081 R)
• M74: 25,886,266 km (0.028 R)
• M75: 27,246,410 km (0.11 R)
• M76: 29,035,750 km (0.084 R)
• M77: 29,488,882 km (0.043 R)
• M78: 29,579,837 km (0.118 R)
• M79: 30,035,961 km (0.109 R)
• M80: 30,770,337 km (0.111 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 13,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit