🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.56 AU - 0.72 AU

Year: 190 Days

Day: 25.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.96 AU - 1.04 AU

Year: 371 Days

Day: 41.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.79 AU - 1.23 AU

Year: 376 Days

Day: 17.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.4 AU - 1.74 AU

Year: 730 Days

Day: 25.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.43 AU - 1.71 AU

Year: 730 Days

Day: 21.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,674,029 km

• M1: 660,325 km (0.071 R)
• M2: 701,464 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.16 AU - 2.48 AU

Year: 1310 Days

Day: 22 Hours

Environment

Temp: -79 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,674,029 km

• M1: 1,250,937 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.22 AU - 4.98 AU

Year: 3079 Days

Day: 23.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,674,029 km

• M1: 2,937,803 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.4

Radius: 12.2

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.16 AU - 11.94 AU

Year: 10945 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,674,029 km

• M1: 180,714 km (0.091 R)
• M2: 283,937 km (0.03 R)
• M3: 417,079 km (0.063 R)
• M4: 538,552 km (0.088 R)
• M5: 646,113 km (0.113 R)
• M6: 870,211 km (0.115 R)
• M7: 1,173,745 km (0.096 R)
• M8: 1,650,364 km (0.091 R)
• M9: 2,435,603 km (0.072 R)
• M10: 2,553,037 km (0.062 R)
• M11: 2,720,886 km (0.09 R)
• M12: 3,067,504 km (0.066 R)
• M13: 3,143,799 km (0.064 R)
• M14: 3,350,095 km (0.118 R)
• M15: 3,507,771 km (0.107 R)
• M16: 3,776,149 km (0.103 R)
• M17: 3,995,759 km (0.075 R)
• M18: 4,333,252 km (0.034 R)
• M19: 4,534,311 km (0.035 R)
• M20: 4,797,604 km (0.099 R)
• M21: 5,217,076 km (0.041 R)
• M22: 5,400,483 km (0.106 R)
• M23: 5,648,367 km (0.088 R)
• M24: 6,027,448 km (0.092 R)
• M25: 6,810,144 km (0.05 R)
• M26: 7,145,841 km (0.093 R)
• M27: 7,763,830 km (0.104 R)
• M28: 8,759,105 km (0.099 R)
• M29: 9,382,928 km (0.111 R)
• M30: 10,249,698 km (0.113 R)
• M31: 10,518,675 km (0.038 R)
• M32: 10,673,359 km (0.044 R)
• M33: 11,102,855 km (0.12 R)
• M34: 11,458,449 km (0.069 R)
• M35: 11,537,885 km (0.09 R)
• M36: 12,059,384 km (0.082 R)
• M37: 12,588,661 km (0.085 R)
• M38: 12,670,640 km (0.041 R)
• M39: 12,752,919 km (0.092 R)
• M40: 13,669,655 km (0.108 R)
• M41: 14,050,830 km (0.026 R)
• M42: 14,521,465 km (0.115 R)
• M43: 14,867,036 km (0.07 R)
• M44: 15,566,406 km (0.058 R)
• M45: 15,920,056 km (0.115 R)
• M46: 16,053,348 km (0.052 R)
• M47: 16,906,355 km (0.097 R)
• M48: 17,269,877 km (0.117 R)
• M49: 17,774,022 km (0.099 R)
• M50: 18,143,679 km (0.029 R)
• M51: 18,749,849 km (0.039 R)
• M52: 18,937,744 km (0.058 R)
• M53: 19,600,163 km (0.069 R)
• M54: 19,695,457 km (0.1 R)
• M55: 20,077,979 km (0.106 R)
• M56: 20,270,212 km (0.095 R)
• M57: 21,632,750 km (0.052 R)
• M58: 22,077,055 km (0.117 R)
• M59: 22,874,262 km (0.111 R)
• M60: 23,377,360 km (0.101 R)
• M61: 23,478,488 km (0.08 R)
• M62: 23,731,757 km (0.075 R)
• M63: 24,343,314 km (0.085 R)
• M64: 25,581,984 km (0.113 R)
• M65: 25,738,164 km (0.1 R)
• M66: 26,313,966 km (0.112 R)
• M67: 26,735,383 km (0.118 R)
• M68: 26,946,915 km (0.111 R)
• M69: 28,389,338 km (0.119 R)
• M70: 29,364,865 km (0.043 R)
• M71: 30,296,262 km (0.101 R)
• M72: 31,739,582 km (0.119 R)
• M73: 32,695,213 km (0.045 R)
• M74: 33,148,345 km (0.052 R)
• M75: 33,261,890 km (0.095 R)
• M76: 33,717,565 km (0.097 R)
• M77: 33,946,150 km (0.058 R)
• M78: 34,060,593 km (0.072 R)
• M79: 34,981,218 km (0.054 R)
• M80: 35,909,922 km (0.118 R)
• M81: 36,788,061 km (0.114 R)
• M82: 37,141,262 km (0.057 R)
• M83: 39,765,657 km (0.082 R)
• M84: 40,309,894 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 15,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit