🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.53 AU - 0.63 AU

Year: 154 Days

Day: 38.6 Hours

Environment

Temp: 271 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.98 AU - 3.26 AU

Year: 1477 Days

Day: 30.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.23 AU - 4.75 AU

Year: 2776 Days

Day: 33.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.4

Radius: 14.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.39 AU - 12.95 AU

Year: 14785 Days

Day: 11.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 108,302,027 km

• M1: 186,698 km (0.036 R)
• M2: 669,301 km (0.09 R)
• M3: 1,881,642 km (0.11 R)
• M4: 2,664,338 km (0.094 R)
• M5: 3,734,561 km (0.068 R)
• M6: 4,697,822 km (0.093 R)
• M7: 5,610,967 km (0.119 R)
• M8: 8,738,311 km (0.065 R)
• M9: 9,264,746 km (0.106 R)
• M10: 9,863,137 km (0.102 R)
• M11: 11,815,090 km (0.071 R)
• M12: 13,565,984 km (0.046 R)
• M13: 14,273,432 km (0.059 R)
• M14: 17,956,681 km (0.098 R)
• M15: 18,731,449 km (0.076 R)
• M16: 21,533,716 km (0.045 R)
• M17: 24,322,819 km (0.049 R)
• M18: 27,650,025 km (0.11 R)
• M19: 29,210,181 km (0.079 R)
• M20: 30,391,107 km (0.112 R)
• M21: 31,939,744 km (0.053 R)
• M22: 32,619,367 km (0.1 R)
• M23: 33,656,978 km (0.061 R)
• M24: 35,194,245 km (0.048 R)
• M25: 40,087,143 km (0.117 R)
• M26: 42,627,764 km (0.067 R)
• M27: 44,146,631 km (0.115 R)
• M28: 48,770,551 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.9

Radius: 7

Gravity: 19.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 15.08 AU - 23.04 AU

Year: 28979 Days

Day: 15.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 108,302,027 km

• M1: 87,365 km (0.085 R)
• M2: 505,790 km (0.101 R)
• M3: 3,310,900 km (0.085 R)
• M4: 3,870,845 km (0.037 R)
• M5: 6,960,939 km (0.098 R)
• M6: 15,041,168 km (0.098 R)
• M7: 16,658,022 km (0.098 R)
• M8: 23,461,434 km (0.106 R)
• M9: 25,258,703 km (0.108 R)
• M10: 26,128,166 km (0.101 R)
• M11: 37,523,784 km (0.104 R)
• M12: 39,476,634 km (0.115 R)
• M13: 52,835,724 km (0.065 R)
• M14: 59,971,842 km (0.046 R)
• M15: 74,084,157 km (0.094 R)
• M16: 75,096,635 km (0.095 R)
• M17: 87,130,587 km (0.075 R)
• M18: 90,255,836 km (0.088 R)
• M19: 90,543,662 km (0.038 R)
• M20: 91,120,961 km (0.1 R)
• M21: 97,635,200 km (0.095 R)
• M22: 107,654,069 km (0.037 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 17,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit