🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.71 AU - 0.75 AU

Year: 224 Days

Day: 47.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 57 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,536,369 km

• M1: 387,010 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.62 AU - 0.94 AU

Year: 248 Days

Day: 36.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,536,369 km

• M1: 55,202 km (0.084 R)
• M2: 610,659 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.09 AU - 1.61 AU

Year: 565 Days

Day: 22.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.3

Radius: 6.2

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.19 AU - 13.45 AU

Year: 16520 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 47,536,369 km

• M1: 77,492 km (0.058 R)
• M2: 589,116 km (0.111 R)
• M3: 888,462 km (0.117 R)
• M4: 1,104,481 km (0.056 R)
• M5: 1,518,718 km (0.041 R)
• M6: 2,166,327 km (0.058 R)
• M7: 2,411,966 km (0.116 R)
• M8: 2,983,879 km (0.113 R)
• M9: 3,341,418 km (0.098 R)
• M10: 3,586,160 km (0.108 R)
• M11: 4,925,061 km (0.11 R)
• M12: 5,242,657 km (0.06 R)
• M13: 7,909,539 km (0.076 R)
• M14: 8,594,547 km (0.11 R)
• M15: 9,212,536 km (0.035 R)
• M16: 9,424,965 km (0.076 R)
• M17: 10,026,049 km (0.116 R)
• M18: 10,945,627 km (0.067 R)
• M19: 13,285,488 km (0.084 R)
• M20: 13,901,233 km (0.106 R)
• M21: 16,555,996 km (0.119 R)
• M22: 18,586,488 km (0.096 R)
• M23: 19,443,385 km (0.115 R)
• M24: 19,881,407 km (0.115 R)
• M25: 20,868,454 km (0.032 R)
• M26: 23,825,406 km (0.12 R)
• M27: 25,769,430 km (0.078 R)
• M28: 25,980,064 km (0.056 R)
• M29: 26,191,745 km (0.093 R)
• M30: 32,231,908 km (0.107 R)
• M31: 42,272,918 km (0.062 R)
• M32: 44,655,264 km (0.109 R)
• M33: 46,343,924 km (0.097 R)
• M34: 49,198,551 km (0.064 R)
• M35: 52,336,516 km (0.119 R)
• M36: 54,906,158 km (0.088 R)
• M37: 58,280,338 km (0.098 R)
• M38: 62,167,490 km (0.043 R)
• M39: 62,736,560 km (0.114 R)
• M40: 63,117,885 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.5

Radius: 7.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 18.87 AU - 19.25 AU

Year: 29947 Days

Day: 18.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,536,369 km

• M1: 89,908 km (0.115 R)
• M2: 1,396,347 km (0.114 R)
• M3: 1,987,557 km (0.116 R)
• M4: 3,035,939 km (0.091 R)
• M5: 4,860,136 km (0.115 R)
• M6: 9,637,244 km (0.058 R)
• M7: 13,059,595 km (0.1 R)
• M8: 14,169,013 km (0.107 R)
• M9: 15,608,593 km (0.078 R)
• M10: 18,170,457 km (0.109 R)
• M11: 29,330,757 km (0.071 R)
• M12: 43,259,216 km (0.033 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 13,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit