🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 32.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,852,788 km

• M1: 48,919 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.7 AU

Year: 167 Days

Day: 20.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.97 AU - 1.07 AU

Year: 380 Days

Day: 38.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,852,788 km

• M1: 762,500 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.8

Radius: 13.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.17 AU - 5.15 AU

Year: 3712 Days

Day: 14 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,852,788 km

• M1: 174,282 km (0.108 R)
• M2: 824,434 km (0.096 R)
• M3: 1,299,706 km (0.073 R)
• M4: 1,915,750 km (0.11 R)
• M5: 2,874,972 km (0.083 R)
• M6: 4,720,710 km (0.099 R)
• M7: 5,582,245 km (0.031 R)
• M8: 9,388,762 km (0.103 R)
• M9: 10,146,775 km (0.08 R)
• M10: 11,581,119 km (0.089 R)
• M11: 12,840,284 km (0.076 R)
• M12: 13,729,195 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 14

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.58 AU - 8.86 AU

Year: 8695 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,852,788 km

• M1: 174,132 km (0.104 R)
• M2: 897,288 km (0.096 R)
• M3: 1,386,024 km (0.053 R)
• M4: 2,587,146 km (0.116 R)
• M5: 3,144,996 km (0.045 R)
• M6: 4,616,889 km (0.043 R)
• M7: 5,893,857 km (0.085 R)
• M8: 6,508,555 km (0.097 R)
• M9: 7,394,772 km (0.079 R)
• M10: 9,048,876 km (0.104 R)
• M11: 11,397,114 km (0.06 R)
• M12: 11,869,095 km (0.106 R)
• M13: 12,740,353 km (0.099 R)
• M14: 13,191,839 km (0.068 R)
• M15: 14,007,597 km (0.119 R)
• M16: 17,404,216 km (0.098 R)
• M17: 19,036,179 km (0.079 R)
• M18: 23,517,832 km (0.068 R)
• M19: 25,421,316 km (0.063 R)
• M20: 26,319,801 km (0.057 R)
• M21: 27,332,279 km (0.1 R)
• M22: 28,370,638 km (0.117 R)
• M23: 33,853,400 km (0.057 R)
• M24: 35,716,043 km (0.068 R)
• M25: 36,615,724 km (0.045 R)
• M26: 37,415,325 km (0.119 R)
• M27: 38,931,350 km (0.097 R)
• M28: 40,852,785 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 15,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit