🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.56 AU - 0.6 AU

Year: 166 Days

Day: 13.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,628,119 km

• M1: 151,543 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.56 AU - 0.72 AU

Year: 193 Days

Day: 21.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,628,119 km

• M1: 46,525 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.67 AU - 0.93 AU

Year: 270 Days

Day: 13.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.89 AU - 1.33 AU

Year: 441 Days

Day: 45.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,628,119 km

• M1: 186,997 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.08 AU - 1.36 AU

Year: 508 Days

Day: 19.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.15 AU - 2.33 AU

Year: 1263 Days

Day: 41 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,628,119 km

• M1: 596,297 km (0.079 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.8

Radius: 10.9

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.62 AU - 9.8 AU

Year: 9684 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,628,119 km

• M1: 140,323 km (0.12 R)
• M2: 262,395 km (0.073 R)
• M3: 422,016 km (0.058 R)
• M4: 812,616 km (0.034 R)
• M5: 1,345,633 km (0.115 R)
• M6: 1,696,889 km (0.053 R)
• M7: 2,209,411 km (0.112 R)
• M8: 2,317,570 km (0.089 R)
• M9: 2,483,325 km (0.066 R)
• M10: 2,944,385 km (0.07 R)
• M11: 3,277,091 km (0.06 R)
• M12: 3,847,358 km (0.112 R)
• M13: 3,978,406 km (0.108 R)
• M14: 4,901,275 km (0.087 R)
• M15: 6,268,899 km (0.069 R)
• M16: 6,345,942 km (0.059 R)
• M17: 6,736,542 km (0.104 R)
• M18: 7,954,717 km (0.113 R)
• M19: 8,080,230 km (0.069 R)
• M20: 8,847,368 km (0.111 R)
• M21: 9,239,613 km (0.044 R)
• M22: 9,415,840 km (0.098 R)
• M23: 10,772,692 km (0.065 R)
• M24: 11,098,068 km (0.103 R)
• M25: 11,379,611 km (0.082 R)
• M26: 11,997,600 km (0.099 R)
• M27: 12,189,982 km (0.079 R)
• M28: 12,286,473 km (0.09 R)
• M29: 12,675,278 km (0.108 R)
• M30: 13,167,006 km (0.083 R)
• M31: 13,514,971 km (0.109 R)
• M32: 13,715,133 km (0.058 R)
• M33: 14,628,129 km (0.057 R)
• M34: 16,941,660 km (0.067 R)
• M35: 17,211,684 km (0.079 R)
• M36: 18,085,485 km (0.112 R)
• M37: 18,694,498 km (0.106 R)
• M38: 18,973,498 km (0.114 R)
• M39: 19,592,384 km (0.107 R)
• M40: 20,389,591 km (0.089 R)
• M41: 20,965,543 km (0.086 R)
• M42: 21,488,388 km (0.111 R)
• M43: 21,956,779 km (0.091 R)
• M44: 22,192,395 km (0.089 R)
• M45: 23,682,989 km (0.098 R)
• M46: 23,803,714 km (0.082 R)
• M47: 25,452,432 km (0.105 R)
• M48: 25,699,867 km (0.097 R)
• M49: 25,823,884 km (0.106 R)
• M50: 27,327,342 km (0.081 R)
• M51: 27,580,611 km (0.097 R)
• M52: 27,707,620 km (0.081 R)
• M53: 28,409,384 km (0.103 R)
• M54: 29,116,982 km (0.102 R)
• M55: 29,246,234 km (0.098 R)
• M56: 29,375,786 km (0.111 R)
• M57: 30,878,496 km (0.069 R)
• M58: 31,871,826 km (0.064 R)
• M59: 32,607,100 km (0.094 R)
• M60: 34,503,552 km (0.11 R)
• M61: 34,571,918 km (0.113 R)
• M62: 34,640,434 km (0.111 R)
• M63: 34,983,312 km (0.112 R)
• M64: 36,018,679 km (0.077 R)
• M65: 36,157,506 km (0.089 R)
• M66: 36,575,034 km (0.098 R)
• M67: 37,485,038 km (0.073 R)
• M68: 38,119,482 km (0.112 R)
• M69: 38,190,242 km (0.075 R)
• M70: 39,685,323 km (0.107 R)
• M71: 40,187,822 km (0.108 R)
• M72: 40,403,842 km (0.063 R)
• M73: 41,126,848 km (0.112 R)
• M74: 42,732,333 km (0.088 R)
• M75: 43,986,860 km (0.092 R)
• M76: 44,805,161 km (0.078 R)
• M77: 45,253,655 km (0.082 R)
• M78: 45,703,496 km (0.096 R)
• M79: 47,518,118 km (0.053 R)
• M80: 47,594,114 km (0.084 R)
• M81: 47,898,994 km (0.048 R)
• M82: 48,817,525 km (0.112 R)
• M83: 50,128,750 km (0.117 R)
• M84: 50,283,734 km (0.058 R)
• M85: 50,361,375 km (0.106 R)
• M86: 51,373,405 km (0.116 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: 423 - 16,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit