🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.55 AU - 0.71 AU

Year: 190 Days

Day: 12.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,668,820 km

• M1: 40,990 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.68 AU - 1 AU

Year: 293 Days

Day: 44.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.15 AU - 1.79 AU

Year: 679 Days

Day: 37.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.2

Radius: 11.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.46 AU - 8.14 AU

Year: 8295 Days

Day: 14.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,668,820 km

• M1: 146,756 km (0.113 R)
• M2: 505,491 km (0.105 R)
• M3: 979,118 km (0.11 R)
• M4: 1,472,043 km (0.043 R)
• M5: 2,446,673 km (0.099 R)
• M6: 2,970,565 km (0.053 R)
• M7: 7,276,889 km (0.07 R)
• M8: 9,494,378 km (0.095 R)
• M9: 12,998,559 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.6

Radius: 5.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.88 AU - 16.12 AU

Year: 17849 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,668,820 km

• M1: 70,461 km (0.087 R)
• M2: 438,471 km (0.103 R)
• M3: 639,381 km (0.111 R)
• M4: 1,069,774 km (0.103 R)
• M5: 1,518,867 km (0.111 R)
• M6: 3,860,822 km (0.106 R)
• M7: 6,024,755 km (0.115 R)
• M8: 6,697,048 km (0.08 R)
• M9: 7,270,008 km (0.098 R)
• M10: 8,189,735 km (0.075 R)
• M11: 8,802,638 km (0.069 R)
• M12: 10,680,989 km (0.104 R)
• M13: 11,066,802 km (0.119 R)
• M14: 13,412,347 km (0.112 R)
• M15: 13,861,440 km (0.065 R)
• M16: 14,849,085 km (0.04 R)
• M17: 15,758,640 km (0.083 R)
• M18: 19,554,686 km (0.104 R)
• M19: 20,204,838 km (0.107 R)
• M20: 21,472,231 km (0.058 R)
• M21: 24,329,551 km (0.069 R)
• M22: 24,578,481 km (0.064 R)
• M23: 27,971,511 km (0.119 R)
• M24: 28,611,790 km (0.066 R)
• M25: 29,449,388 km (0.038 R)
• M26: 30,591,418 km (0.115 R)
• M27: 32,862,463 km (0.103 R)
• M28: 35,031,932 km (0.076 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit