🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.91 AU - 0.97 AU

Year: 317 Days

Day: 33.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.15 AU - 1.25 AU

Year: 458 Days

Day: 28.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,889,176 km

• M1: 62,831 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.3

Radius: 6.7

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.82 AU - 17.44 AU

Year: 18497 Days

Day: 21.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,889,176 km

• M1: 83,476 km (0.053 R)
• M2: 418,575 km (0.114 R)
• M3: 719,267 km (0.108 R)
• M4: 1,415,495 km (0.074 R)
• M5: 2,128,329 km (0.101 R)
• M6: 3,549,509 km (0.109 R)
• M7: 4,845,176 km (0.085 R)
• M8: 12,827,569 km (0.097 R)
• M9: 13,966,308 km (0.037 R)
• M10: 14,694,550 km (0.089 R)
• M11: 17,105,469 km (0.052 R)
• M12: 19,360,208 km (0.105 R)
• M13: 42,819,099 km (0.109 R)
• M14: 43,095,107 km (0.087 R)
• M15: 49,320,324 km (0.069 R)
• M16: 52,883,894 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.2

Radius: 6

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.53 AU - 19.73 AU

Year: 28004 Days

Day: 22.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,889,176 km

• M1: 74,649 km (0.089 R)
• M2: 327,919 km (0.091 R)
• M3: 629,209 km (0.111 R)
• M4: 1,189,453 km (0.113 R)
• M5: 1,431,951 km (0.084 R)
• M6: 1,819,260 km (0.079 R)
• M7: 2,364,544 km (0.1 R)
• M8: 2,906,238 km (0.096 R)
• M9: 3,527,219 km (0.119 R)
• M10: 3,742,340 km (0.11 R)
• M11: 3,998,901 km (0.036 R)
• M12: 4,655,486 km (0.09 R)
• M13: 5,067,179 km (0.083 R)
• M14: 7,751,862 km (0.093 R)
• M15: 10,114,162 km (0.07 R)
• M16: 10,361,597 km (0.072 R)
• M17: 11,525,020 km (0.104 R)
• M18: 12,488,281 km (0.11 R)
• M19: 13,504,200 km (0.054 R)
• M20: 15,864,555 km (0.074 R)
• M21: 16,881,073 km (0.077 R)
• M22: 17,141,822 km (0.05 R)
• M23: 17,760,858 km (0.102 R)
• M24: 20,288,314 km (0.087 R)
• M25: 24,347,801 km (0.1 R)
• M26: 25,469,636 km (0.099 R)
• M27: 29,041,584 km (0.106 R)
• M28: 33,204,743 km (0.085 R)
• M29: 37,306,119 km (0.098 R)
• M30: 38,494,374 km (0.077 R)
• M31: 48,570,539 km (0.11 R)
• M32: 60,879,601 km (0.103 R)
• M33: 65,688,874 km (0.096 R)
• M34: 68,958,186 km (0.058 R)
• M35: 70,295,591 km (0.071 R)
• M36: 76,054,959 km (0.105 R)
• M37: 77,722,227 km (0.117 R)
• M38: 84,128,158 km (0.119 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit