🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.6 AU - 0.62 AU

Year: 179 Days

Day: 25.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,218,091 km

• M1: 33,809 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.5 AU - 1.54 AU

Year: 702 Days

Day: 45 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.9

Radius: 10.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.52 AU - 5.72 AU

Year: 4341 Days

Day: 12.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,218,091 km

• M1: 131,945 km (0.116 R)
• M2: 473,028 km (0.119 R)
• M3: 858,841 km (0.054 R)
• M4: 2,570,540 km (0.09 R)
• M5: 2,973,706 km (0.097 R)
• M6: 3,418,910 km (0.119 R)
• M7: 3,869,199 km (0.066 R)
• M8: 5,242,358 km (0.069 R)
• M9: 5,843,143 km (0.09 R)
• M10: 6,916,508 km (0.071 R)
• M11: 7,515,797 km (0.088 R)
• M12: 8,886,712 km (0.088 R)
• M13: 10,000,917 km (0.117 R)
• M14: 10,341,102 km (0.117 R)
• M15: 14,565,597 km (0.091 R)
• M16: 15,349,938 km (0.116 R)
• M17: 18,487,754 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.6

Radius: 3

Gravity: 31.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.01 AU - 19.71 AU

Year: 24797 Days

Day: 16.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,218,091 km

• M1: 197,619 km (0.084 R)
• M2: 363,224 km (0.113 R)
• M3: 712,535 km (0.099 R)
• M4: 1,130,810 km (0.101 R)
• M5: 1,422,676 km (0.098 R)
• M6: 1,923,230 km (0.108 R)
• M7: 2,713,855 km (0.093 R)
• M8: 3,642,259 km (0.055 R)
• M9: 4,935,683 km (0.112 R)
• M10: 5,781,060 km (0.116 R)
• M11: 9,741,215 km (0.073 R)
• M12: 12,886,809 km (0.102 R)
• M13: 14,186,815 km (0.092 R)
• M14: 16,491,220 km (0.115 R)
• M15: 21,824,385 km (0.114 R)
• M16: 31,688,270 km (0.076 R)
• M17: 37,306,867 km (0.104 R)
• M18: 40,634,222 km (0.087 R)
• M19: 56,808,744 km (0.085 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: 545 - 13,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit