🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.52 AU - 1.6 AU

Year: 715 Days

Day: 18.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,134,260 km

• M1: 90,806 km (0.12 R)
• M2: 529,576 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.47 AU - 1.79 AU

Year: 764 Days

Day: 18.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,134,260 km

• M1: 43,683 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.82 AU - 1.96 AU

Year: 954 Days

Day: 33.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.19 AU - 5.25 AU

Year: 3182 Days

Day: 20.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,134,260 km

• M1: 30,967 km (0.096 R)
• M2: 137,181 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 11.1

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.52 AU - 7.78 AU

Year: 7018 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,134,260 km

• M1: 150,645 km (0.035 R)
• M2: 825,182 km (0.099 R)
• M3: 1,766,751 km (0.093 R)
• M4: 3,356,976 km (0.081 R)
• M5: 5,393,602 km (0.113 R)
• M6: 5,744,409 km (0.118 R)
• M7: 7,303,966 km (0.076 R)
• M8: 8,829,865 km (0.062 R)
• M9: 9,746,750 km (0.115 R)
• M10: 10,980,783 km (0.086 R)
• M11: 12,595,692 km (0.107 R)
• M12: 13,119,284 km (0.032 R)
• M13: 15,793,945 km (0.048 R)
• M14: 17,375,344 km (0.095 R)
• M15: 19,309,046 km (0.12 R)
• M16: 22,059,403 km (0.12 R)
• M17: 23,385,588 km (0.036 R)
• M18: 23,743,127 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.4

Radius: 14.5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.22 AU - 13.02 AU

Year: 13612 Days

Day: 6.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,134,260 km

• M1: 182,061 km (0.091 R)
• M2: 1,283,101 km (0.103 R)
• M3: 2,006,257 km (0.098 R)
• M4: 2,537,329 km (0.073 R)
• M5: 4,901,125 km (0.102 R)
• M6: 5,745,157 km (0.089 R)
• M7: 6,794,885 km (0.11 R)
• M8: 7,365,900 km (0.082 R)
• M9: 8,823,881 km (0.106 R)
• M10: 11,230,611 km (0.041 R)
• M11: 13,686,410 km (0.106 R)
• M12: 19,410,623 km (0.079 R)
• M13: 20,097,427 km (0.053 R)
• M14: 22,587,633 km (0.068 R)
• M15: 24,211,967 km (0.102 R)
• M16: 27,121,944 km (0.118 R)
• M17: 27,884,445 km (0.049 R)
• M18: 29,452,230 km (0.114 R)
• M19: 29,953,982 km (0.089 R)
• M20: 33,737,162 km (0.096 R)
• M21: 39,020,660 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit