🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.53 AU - 0.75 AU

Year: 197 Days

Day: 37.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.82 AU - 0.84 AU

Year: 291 Days

Day: 32 Hours

Environment

Temp: 30 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.71 AU - 1.17 AU

Year: 351 Days

Day: 32 Hours

Environment

Temp: -2 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.1 AU - 1.12 AU

Year: 450 Days

Day: 23.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,844,857 km

• M1: 619,186 km (0.086 R)

Asteroid Belt

Center: 9.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.6

Radius: 3.3

Gravity: 43.95 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.79 AU - 18.85 AU

Year: 30190 Days

Day: 20.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 88,844,857 km

• M1: 43,832 km (0.094 R)
• M2: 237,861 km (0.116 R)
• M3: 479,611 km (0.091 R)
• M4: 622,477 km (0.054 R)
• M5: 1,615,657 km (0.117 R)
• M6: 2,891,428 km (0.055 R)
• M7: 3,062,418 km (0.101 R)
• M8: 3,236,849 km (0.12 R)
• M9: 3,594,986 km (0.088 R)
• M10: 3,686,540 km (0.081 R)
• M11: 4,299,892 km (0.071 R)
• M12: 4,692,885 km (0.081 R)
• M13: 6,822,710 km (0.092 R)
• M14: 7,687,835 km (0.099 R)
• M15: 7,924,349 km (0.112 R)
• M16: 8,404,558 km (0.027 R)
• M17: 8,526,031 km (0.089 R)
• M18: 8,587,067 km (0.091 R)
• M19: 8,648,103 km (0.119 R)
• M20: 9,079,992 km (0.076 R)
• M21: 9,142,225 km (0.093 R)
• M22: 9,204,607 km (0.064 R)
• M23: 10,744,269 km (0.064 R)
• M24: 11,341,912 km (0.12 R)
• M25: 11,814,193 km (0.113 R)
• M26: 12,638,627 km (0.087 R)
• M27: 14,342,097 km (0.054 R)
• M28: 14,633,065 km (0.103 R)
• M29: 16,722,798 km (0.101 R)
• M30: 17,182,662 km (0.08 R)
• M31: 18,193,046 km (0.117 R)
• M32: 19,623,650 km (0.111 R)
• M33: 19,704,134 km (0.078 R)
• M34: 20,108,497 km (0.078 R)
• M35: 20,270,960 km (0.049 R)
• M36: 21,420,620 km (0.03 R)
• M37: 23,184,229 km (0.118 R)
• M38: 23,354,472 km (0.096 R)
• M39: 25,168,495 km (0.065 R)
• M40: 25,694,930 km (0.115 R)
• M41: 27,206,467 km (0.091 R)
• M42: 27,656,458 km (0.108 R)
• M43: 30,314,513 km (0.065 R)
• M44: 32,289,504 km (0.089 R)
• M45: 36,461,040 km (0.101 R)
• M46: 39,775,381 km (0.118 R)
• M47: 40,901,255 km (0.111 R)
• M48: 41,726,736 km (0.111 R)
• M49: 42,037,750 km (0.069 R)
• M50: 45,935,522 km (0.108 R)
• M51: 48,090,031 km (0.092 R)
• M52: 48,198,489 km (0.066 R)
• M53: 48,416,004 km (0.113 R)
• M54: 49,179,552 km (0.113 R)
• M55: 49,398,414 km (0.107 R)
• M56: 49,727,230 km (0.041 R)
• M57: 50,718,465 km (0.08 R)
• M58: 50,939,571 km (0.062 R)
• M59: 52,161,486 km (0.108 R)
• M60: 52,944,182 km (0.103 R)
• M61: 53,730,768 km (0.061 R)
• M62: 54,181,806 km (0.053 R)
• M63: 54,747,585 km (0.116 R)
• M64: 55,087,920 km (0.113 R)
• M65: 55,884,977 km (0.097 R)
• M66: 58,067,162 km (0.092 R)
• M67: 58,414,378 km (0.082 R)
• M68: 58,762,193 km (0.074 R)
• M69: 59,459,768 km (0.035 R)
• M70: 60,277,171 km (0.116 R)
• M71: 60,746,011 km (0.094 R)
• M72: 64,061,099 km (0.118 R)
• M73: 65,620,059 km (0.077 R)
• M74: 65,981,637 km (0.057 R)
• M75: 66,464,688 km (0.113 R)
• M76: 67,555,855 km (0.106 R)
• M77: 67,677,478 km (0.101 R)
• M78: 69,387,681 km (0.052 R)
• M79: 73,599,759 km (0.089 R)
• M80: 73,975,399 km (0.047 R)
• M81: 76,749,392 km (0.099 R)
• M82: 78,660,056 km (0.104 R)
• M83: 80,071,213 km (0.087 R)
• M84: 81,361,345 km (0.057 R)
• M85: 83,962,104 km (0.081 R)
• M86: 84,878,840 km (0.096 R)
• M87: 85,404,078 km (0.094 R)
• M88: 86,062,309 km (0.103 R)
• M89: 86,194,104 km (0.03 R)
• M90: 88,711,687 km (0.031 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 14,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit