🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.46 AU - 0.76 AU

Year: 167 Days

Day: 37.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.56 AU - 0.68 AU

Year: 172 Days

Day: 28.9 Hours

Environment

Temp: 245 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.26 AU - 4.22 AU

Year: 2542 Days

Day: 21.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.8

Radius: 10.4

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.44 AU - 5.76 AU

Year: 4658 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,039,275 km

• M1: 131,347 km (0.106 R)
• M2: 498,909 km (0.095 R)
• M3: 927,956 km (0.111 R)
• M4: 1,467,256 km (0.087 R)
• M5: 2,514,591 km (0.115 R)
• M6: 3,012,004 km (0.05 R)
• M7: 3,472,316 km (0.053 R)
• M8: 5,275,120 km (0.05 R)
• M9: 6,034,629 km (0.092 R)
• M10: 6,865,345 km (0.095 R)
• M11: 7,325,209 km (0.118 R)
• M12: 11,457,402 km (0.097 R)
• M13: 11,964,539 km (0.049 R)
• M14: 12,924,957 km (0.051 R)
• M15: 15,108,188 km (0.114 R)
• M16: 18,827,790 km (0.036 R)
• M17: 21,344,175 km (0.075 R)
• M18: 24,986,285 km (0.059 R)
• M19: 25,918,280 km (0.115 R)
• M20: 27,115,661 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.2

Radius: 12.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.65 AU - 7.21 AU

Year: 6412 Days

Day: 9.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,039,275 km

• M1: 151,692 km (0.1 R)
• M2: 859,141 km (0.111 R)
• M3: 1,613,712 km (0.034 R)
• M4: 2,566,651 km (0.097 R)
• M5: 3,397,068 km (0.1 R)
• M6: 5,100,689 km (0.1 R)
• M7: 5,525,547 km (0.098 R)
• M8: 6,140,095 km (0.114 R)
• M9: 6,621,651 km (0.116 R)
• M10: 7,622,012 km (0.092 R)
• M11: 8,551,463 km (0.119 R)
• M12: 9,645,772 km (0.096 R)
• M13: 11,847,703 km (0.083 R)
• M14: 13,604,879 km (0.083 R)
• M15: 18,393,806 km (0.115 R)
• M16: 20,286,967 km (0.095 R)
• M17: 21,358,537 km (0.055 R)
• M18: 23,531,296 km (0.073 R)
• M19: 24,628,447 km (0.08 R)
• M20: 26,562,299 km (0.067 R)
• M21: 31,836,521 km (0.06 R)
• M22: 32,657,664 km (0.106 R)
• M23: 37,656,028 km (0.104 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 19,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit