🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.65 AU - 0.93 AU

Year: 263 Days

Day: 19.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.98 AU - 1.26 AU

Year: 444 Days

Day: 20.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,231,927 km

• M1: 65,225 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.07 AU - 1.35 AU

Year: 499 Days

Day: 16.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 22,231,927 km

• M1: 52,509 km (0.114 R)
• M2: 371,751 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.11 AU - 1.57 AU

Year: 581 Days

Day: 43.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,231,927 km

• M1: 42,187 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.4

Radius: 12.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.67 AU - 8.45 AU

Year: 8575 Days

Day: 10.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,231,927 km

• M1: 152,141 km (0.066 R)
• M2: 765,792 km (0.078 R)
• M3: 1,640,490 km (0.102 R)
• M4: 2,086,442 km (0.105 R)
• M5: 3,912,732 km (0.058 R)
• M6: 5,194,786 km (0.113 R)
• M7: 7,150,030 km (0.07 R)
• M8: 7,818,134 km (0.032 R)
• M9: 15,638,213 km (0.078 R)
• M10: 17,105,918 km (0.085 R)
• M11: 22,718,232 km (0.057 R)
• M12: 32,414,867 km (0.095 R)
• M13: 35,461,577 km (0.055 R)
• M14: 39,411,709 km (0.118 R)
• M15: 41,120,266 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.8

Radius: 7.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.91 AU - 13.13 AU

Year: 16601 Days

Day: 15.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,231,927 km

• M1: 99,034 km (0.101 R)
• M2: 360,531 km (0.102 R)
• M3: 610,659 km (0.114 R)
• M4: 945,309 km (0.052 R)
• M5: 1,623,735 km (0.045 R)
• M6: 1,932,655 km (0.046 R)
• M7: 3,051,647 km (0.058 R)
• M8: 4,372,297 km (0.092 R)
• M9: 4,713,679 km (0.055 R)
• M10: 5,527,941 km (0.112 R)
• M11: 7,528,513 km (0.088 R)
• M12: 7,953,371 km (0.111 R)
• M13: 10,805,155 km (0.089 R)
• M14: 11,601,464 km (0.119 R)
• M15: 13,452,589 km (0.099 R)
• M16: 17,672,894 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 15,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit