🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.45 AU - 0.65 AU

Year: 150 Days

Day: 27.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,182,843 km

• M1: 119,678 km (0.1 R)
• M2: 410,796 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.99 AU - 1.37 AU

Year: 473 Days

Day: 12 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.05 AU - 1.61 AU

Year: 566 Days

Day: 19.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,182,843 km

• M1: 178,919 km (0.069 R)
• M2: 810,072 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.61 AU - 2.37 AU

Year: 1036 Days

Day: 38.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.2 AU - 3.28 AU

Year: 2152 Days

Day: 15.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,182,843 km

• M1: 1,664,725 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.69 AU - 3.89 AU

Year: 2202 Days

Day: 19.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,182,843 km

• M1: 327,470 km (0.118 R)
• M2: 1,652,757 km (0.088 R)

Asteroid Belt

Center: 9.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.5

Radius: 6.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.31 AU - 17.75 AU

Year: 22581 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,182,843 km

• M1: 85,869 km (0.078 R)
• M2: 138,378 km (0.105 R)
• M3: 184,604 km (0.094 R)
• M4: 238,758 km (0.115 R)
• M5: 325,974 km (0.1 R)
• M6: 743,501 km (0.083 R)
• M7: 799,750 km (0.061 R)
• M8: 896,989 km (0.09 R)
• M9: 1,189,752 km (0.081 R)
• M10: 1,681,480 km (0.096 R)
• M11: 1,935,796 km (0.098 R)
• M12: 2,175,153 km (0.083 R)
• M13: 3,766,575 km (0.112 R)
• M14: 4,510,077 km (0.115 R)
• M15: 4,898,433 km (0.027 R)
• M16: 5,042,346 km (0.113 R)
• M17: 5,445,362 km (0.099 R)
• M18: 6,243,168 km (0.076 R)
• M19: 7,527,615 km (0.069 R)
• M20: 8,242,244 km (0.091 R)
• M21: 8,716,170 km (0.08 R)
• M22: 9,287,634 km (0.098 R)
• M23: 9,376,495 km (0.068 R)
• M24: 11,835,884 km (0.106 R)
• M25: 11,884,204 km (0.118 R)
• M26: 12,077,634 km (0.101 R)
• M27: 12,321,030 km (0.058 R)
• M28: 13,411,300 km (0.12 R)
• M29: 13,713,936 km (0.103 R)
• M30: 14,480,475 km (0.076 R)
• M31: 14,635,459 km (0.106 R)
• M32: 15,051,341 km (0.091 R)
• M33: 15,313,287 km (0.114 R)
• M34: 15,523,921 km (0.056 R)
• M35: 15,788,559 km (0.099 R)
• M36: 16,161,507 km (0.107 R)
• M37: 16,322,324 km (0.072 R)
• M38: 16,645,456 km (0.097 R)
• M39: 16,753,615 km (0.064 R)
• M40: 17,134,043 km (0.062 R)
• M41: 17,188,646 km (0.095 R)
• M42: 17,737,670 km (0.084 R)
• M43: 20,974,968 km (0.114 R)
• M44: 21,561,392 km (0.101 R)
• M45: 22,391,510 km (0.12 R)
• M46: 26,316,958 km (0.103 R)
• M47: 27,076,317 km (0.099 R)
• M48: 27,778,679 km (0.069 R)
• M49: 28,035,539 km (0.098 R)
• M50: 28,422,399 km (0.109 R)
• M51: 28,616,427 km (0.085 R)
• M52: 29,593,301 km (0.055 R)
• M53: 29,790,022 km (0.115 R)
• M54: 30,053,015 km (0.058 R)
• M55: 30,713,789 km (0.085 R)
• M56: 33,131,740 km (0.118 R)
• M57: 34,915,844 km (0.087 R)
• M58: 35,471,002 km (0.113 R)
• M59: 35,889,277 km (0.068 R)
• M60: 36,029,151 km (0.118 R)
• M61: 37,649,745 km (0.081 R)
• M62: 38,862,834 km (0.115 R)
• M63: 39,366,081 km (0.111 R)
• M64: 40,306,453 km (0.092 R)
• M65: 40,888,838 km (0.109 R)
• M66: 41,400,612 km (0.113 R)
• M67: 43,692,601 km (0.1 R)
• M68: 44,140,946 km (0.098 R)
• M69: 45,193,068 km (0.079 R)
• M70: 45,873,738 km (0.114 R)
• M71: 47,168,807 km (0.079 R)
• M72: 47,936,095 km (0.059 R)
• M73: 50,419,270 km (0.112 R)
• M74: 51,361,287 km (0.102 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: 218 - 13,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit