🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.66 AU - 0.66 AU

Year: 205 Days

Day: 18.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.71 AU - 0.73 AU

Year: 234 Days

Day: 28.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.75 AU - 1.21 AU

Year: 371 Days

Day: 22.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 12.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.75 AU - 5.95 AU

Year: 4090 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,327,936 km

• M1: 156,629 km (0.056 R)
• M2: 977,772 km (0.12 R)
• M3: 1,864,139 km (0.12 R)
• M4: 2,280,320 km (0.113 R)
• M5: 3,085,606 km (0.092 R)
• M6: 3,901,512 km (0.082 R)
• M7: 4,856,396 km (0.084 R)
• M8: 6,276,827 km (0.091 R)
• M9: 7,487,224 km (0.065 R)
• M10: 7,923,601 km (0.12 R)
• M11: 8,958,668 km (0.05 R)
• M12: 10,203,323 km (0.109 R)
• M13: 12,654,035 km (0.118 R)
• M14: 13,226,247 km (0.052 R)
• M15: 15,581,815 km (0.109 R)
• M16: 16,519,195 km (0.098 R)
• M17: 17,965,657 km (0.067 R)
• M18: 18,934,602 km (0.114 R)
• M19: 20,001,983 km (0.117 R)
• M20: 21,375,441 km (0.084 R)
• M21: 23,587,844 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.8

Radius: 7.8

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.04 AU - 13.66 AU

Year: 15619 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,327,936 km

• M1: 96,939 km (0.075 R)
• M2: 1,190,201 km (0.067 R)
• M3: 2,094,819 km (0.098 R)
• M4: 4,012,514 km (0.106 R)
• M5: 5,464,361 km (0.109 R)
• M6: 7,904,602 km (0.076 R)
• M7: 9,076,103 km (0.091 R)
• M8: 10,671,863 km (0.066 R)
• M9: 11,480,889 km (0.12 R)
• M10: 12,799,743 km (0.12 R)
• M11: 13,650,507 km (0.11 R)
• M12: 15,396,613 km (0.081 R)
• M13: 16,428,389 km (0.085 R)
• M14: 16,925,503 km (0.102 R)
• M15: 19,562,166 km (0.083 R)
• M16: 22,115,951 km (0.075 R)
• M17: 23,428,074 km (0.112 R)
• M18: 26,014,771 km (0.093 R)
• M19: 26,690,055 km (0.114 R)
• M20: 28,785,921 km (0.113 R)
• M21: 29,716,869 km (0.083 R)
• M22: 30,031,623 km (0.075 R)
• M23: 35,492,244 km (0.114 R)
• M24: 36,322,812 km (0.099 R)
• M25: 36,682,595 km (0.117 R)
• M26: 37,044,771 km (0.052 R)
• M27: 37,653,784 km (0.113 R)
• M28: 38,642,177 km (0.077 R)
• M29: 45,352,689 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 11,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit