🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.59 AU - 0.93 AU

Year: 255 Days

Day: 27.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 71.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.86 AU - 1.32 AU

Year: 438 Days

Day: 15.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,223,150 km

• M1: 102,325 km (0.118 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 10.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.24 AU - 4.62 AU

Year: 3590 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,223,150 km

• M1: 271,221 km (0.098 R)
• M2: 487,839 km (0.091 R)
• M3: 889,808 km (0.089 R)
• M4: 1,185,264 km (0.065 R)
• M5: 1,553,275 km (0.104 R)
• M6: 1,667,119 km (0.064 R)
• M7: 2,449,216 km (0.085 R)
• M8: 2,548,998 km (0.09 R)
• M9: 3,258,541 km (0.066 R)
• M10: 3,377,920 km (0.109 R)
• M11: 3,860,523 km (0.11 R)
• M12: 4,045,874 km (0.112 R)
• M13: 4,589,064 km (0.038 R)
• M14: 4,775,164 km (0.085 R)
• M15: 5,776,572 km (0.102 R)
• M16: 6,011,590 km (0.068 R)
• M17: 6,387,231 km (0.107 R)
• M18: 7,221,388 km (0.092 R)
• M19: 7,645,199 km (0.106 R)
• M20: 8,264,684 km (0.105 R)
• M21: 8,542,338 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.1

Radius: 13.2

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.37 AU - 11.09 AU

Year: 13532 Days

Day: 6.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,223,150 km

• M1: 252,072 km (0.074 R)
• M2: 337,343 km (0.108 R)
• M3: 426,204 km (0.096 R)
• M4: 905,366 km (0.055 R)
• M5: 1,253,929 km (0.12 R)
• M6: 1,479,074 km (0.05 R)
• M7: 1,620,743 km (0.097 R)
• M8: 2,314,877 km (0.093 R)
• M9: 2,452,956 km (0.086 R)
• M10: 2,537,180 km (0.05 R)
• M11: 2,622,451 km (0.105 R)
• M12: 2,884,247 km (0.112 R)
• M13: 3,277,540 km (0.065 R)
• M14: 3,528,116 km (0.091 R)
• M15: 4,048,418 km (0.111 R)
• M16: 4,216,117 km (0.114 R)
• M17: 4,351,952 km (0.103 R)
• M18: 4,697,972 km (0.084 R)
• M19: 5,052,967 km (0.089 R)
• M20: 5,233,831 km (0.058 R)
• M21: 5,639,241 km (0.105 R)
• M22: 6,016,826 km (0.109 R)
• M23: 6,559,268 km (0.099 R)
• M24: 7,077,026 km (0.116 R)
• M25: 7,198,500 km (0.076 R)
• M26: 7,608,099 km (0.109 R)
• M27: 7,941,403 km (0.116 R)
• M28: 8,407,550 km (0.049 R)
• M29: 8,622,372 km (0.03 R)
• M30: 9,455,483 km (0.079 R)
• M31: 10,131,217 km (0.115 R)
• M32: 10,452,104 km (0.097 R)
• M33: 10,729,608 km (0.091 R)
• M34: 11,150,726 km (0.093 R)
• M35: 11,864,458 km (0.112 R)
• M36: 12,348,556 km (0.095 R)
• M37: 12,593,149 km (0.039 R)
• M38: 13,941,026 km (0.084 R)
• M39: 14,093,615 km (0.114 R)
• M40: 14,968,913 km (0.101 R)
• M41: 15,650,181 km (0.058 R)
• M42: 15,755,797 km (0.071 R)
• M43: 16,448,735 km (0.066 R)
• M44: 17,205,999 km (0.084 R)
• M45: 17,974,783 km (0.091 R)
• M46: 18,419,088 km (0.063 R)
• M47: 20,290,109 km (0.119 R)
• M48: 20,636,727 km (0.112 R)
• M49: 21,335,948 km (0.106 R)
• M50: 22,399,289 km (0.059 R)
• M51: 22,638,047 km (0.096 R)
• M52: 23,298,672 km (0.115 R)
• M53: 23,479,984 km (0.086 R)
• M54: 23,722,482 km (0.044 R)
• M55: 23,904,842 km (0.078 R)
• M56: 24,026,615 km (0.11 R)
• M57: 24,209,872 km (0.096 R)
• M58: 24,393,429 km (0.057 R)
• M59: 24,885,456 km (0.06 R)
• M60: 25,256,609 km (0.037 R)
• M61: 25,941,767 km (0.099 R)
• M62: 26,255,174 km (0.059 R)
• M63: 27,969,566 km (0.105 R)
• M64: 28,097,921 km (0.12 R)
• M65: 29,262,690 km (0.048 R)
• M66: 29,785,385 km (0.102 R)
• M67: 30,972,893 km (0.097 R)
• M68: 31,438,741 km (0.114 R)
• M69: 32,242,979 km (0.083 R)
• M70: 35,457,388 km (0.098 R)
• M71: 35,596,365 km (0.115 R)
• M72: 37,562,081 km (0.073 R)
• M73: 40,575,879 km (0.117 R)
• M74: 41,891,293 km (0.091 R)
• M75: 43,146,419 km (0.039 R)
• M76: 43,666,721 km (0.103 R)
• M77: 45,315,738 km (0.076 R)
• M78: 45,542,229 km (0.065 R)
• M79: 45,844,716 km (0.091 R)
• M80: 47,597,255 km (0.087 R)
• M81: 48,211,803 km (0.084 R)
• M82: 49,138,861 km (0.103 R)
• M83: 50,540,294 km (0.103 R)
• M84: 50,696,774 km (0.053 R)
• M85: 51,010,331 km (0.052 R)
• M86: 53,143,596 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 17,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit