🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.1 AU - 3.16 AU

Year: 1574 Days

Day: 41.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.1 AU - 4.64 AU

Year: 2809 Days

Day: 31.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,051,605 km

• M1: 3,502,236 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.31 AU - 5.17 AU

Year: 3221 Days

Day: 45.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.1

Radius: 3.4

Gravity: 69.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.76 AU - 14.52 AU

Year: 16581 Days

Day: 24.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 138.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,051,605 km

• M1: 42,935 km (0.085 R)
• M2: 208,539 km (0.102 R)
• M3: 315,801 km (0.093 R)
• M4: 847,322 km (0.06 R)
• M5: 1,214,136 km (0.1 R)
• M6: 2,127,431 km (0.077 R)
• M7: 2,401,794 km (0.091 R)
• M8: 2,651,921 km (0.09 R)
• M9: 3,422,799 km (0.1 R)
• M10: 4,431,089 km (0.109 R)
• M11: 4,772,022 km (0.082 R)
• M12: 7,379,813 km (0.09 R)
• M13: 9,695,588 km (0.069 R)
• M14: 11,357,321 km (0.095 R)
• M15: 15,155,611 km (0.055 R)
• M16: 18,482,219 km (0.075 R)
• M17: 19,094,822 km (0.034 R)
• M18: 20,638,971 km (0.088 R)
• M19: 25,337,092 km (0.097 R)
• M20: 29,501,298 km (0.096 R)
• M21: 29,857,641 km (0.076 R)
• M22: 33,195,020 km (0.109 R)
• M23: 35,687,021 km (0.115 R)
• M24: 41,187,136 km (0.112 R)
• M25: 46,581,037 km (0.106 R)
• M26: 53,828,306 km (0.056 R)
• M27: 65,546,756 km (0.109 R)
• M28: 67,582,932 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.2

Radius: 3.5

Gravity: 44.59 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.93 AU - 19.13 AU

Year: 22581 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,051,605 km

• M1: 53,706 km (0.085 R)
• M2: 835,654 km (0.084 R)
• M3: 1,758,224 km (0.107 R)
• M4: 2,170,516 km (0.081 R)
• M5: 2,668,228 km (0.113 R)
• M6: 2,816,330 km (0.075 R)
• M7: 7,981,794 km (0.104 R)
• M8: 11,751,810 km (0.109 R)
• M9: 15,350,836 km (0.09 R)
• M10: 18,354,163 km (0.114 R)
• M11: 18,980,379 km (0.066 R)
• M12: 20,369,994 km (0.083 R)
• M13: 21,726,847 km (0.106 R)
• M14: 25,161,015 km (0.04 R)
• M15: 28,940,007 km (0.105 R)
• M16: 35,222,370 km (0.073 R)
• M17: 37,313,000 km (0.038 R)
• M18: 39,190,603 km (0.101 R)
• M19: 52,148,322 km (0.07 R)
• M20: 64,978,583 km (0.082 R)
• M21: 75,588,812 km (0.118 R)
• M22: 76,044,786 km (0.056 R)

Asteroid Belt

Center: 17.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.4

Radius: 6.9

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 16.15 AU - 22.45 AU

Year: 31283 Days

Day: 21.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,051,605 km

• M1: 85,869 km (0.069 R)
• M2: 336,595 km (0.072 R)
• M3: 1,107,473 km (0.095 R)
• M4: 1,630,766 km (0.096 R)
• M5: 3,328,104 km (0.117 R)
• M6: 4,003,389 km (0.119 R)
• M7: 4,478,362 km (0.114 R)
• M8: 4,877,489 km (0.119 R)
• M9: 5,957,885 km (0.065 R)
• M10: 8,473,822 km (0.088 R)
• M11: 9,198,773 km (0.106 R)
• M12: 9,843,839 km (0.087 R)
• M13: 11,028,505 km (0.055 R)
• M14: 11,621,660 km (0.037 R)
• M15: 12,515,807 km (0.107 R)
• M16: 14,595,815 km (0.098 R)
• M17: 16,982,201 km (0.102 R)
• M18: 19,616,918 km (0.111 R)
• M19: 20,291,455 km (0.114 R)
• M20: 25,114,191 km (0.064 R)
• M21: 25,909,154 km (0.086 R)
• M22: 26,604,037 km (0.117 R)
• M23: 32,615,926 km (0.09 R)
• M24: 37,529,767 km (0.091 R)
• M25: 38,418,977 km (0.071 R)
• M26: 42,116,289 km (0.106 R)
• M27: 45,875,533 km (0.119 R)
• M28: 69,604,149 km (0.118 R)
• M29: 72,989,100 km (0.046 R)
• M30: 76,010,229 km (0.101 R)
• M31: 78,630,885 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 12,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit