🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.67 AU

Year: 153 Days

Day: 29.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.01 AU - 1.51 AU

Year: 530 Days

Day: 22.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271

Radius: 11

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.7 AU - 5.9 AU

Year: 5234 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,627,244 km

• M1: 137,630 km (0.101 R)
• M2: 540,647 km (0.114 R)
• M3: 909,555 km (0.102 R)
• M4: 1,713,943 km (0.086 R)
• M5: 2,111,873 km (0.077 R)
• M6: 2,680,794 km (0.093 R)
• M7: 3,276,193 km (0.039 R)
• M8: 4,147,751 km (0.065 R)
• M9: 4,898,133 km (0.074 R)
• M10: 6,008,748 km (0.073 R)
• M11: 6,433,456 km (0.063 R)
• M12: 7,248,466 km (0.101 R)
• M13: 8,616,239 km (0.068 R)
• M14: 10,876,214 km (0.108 R)
• M15: 11,943,595 km (0.103 R)
• M16: 12,480,202 km (0.079 R)
• M17: 13,843,637 km (0.073 R)
• M18: 15,565,658 km (0.034 R)
• M19: 17,087,518 km (0.08 R)
• M20: 17,826,830 km (0.088 R)
• M21: 21,584,130 km (0.08 R)
• M22: 22,046,537 km (0.119 R)
• M23: 22,582,995 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51

Radius: 8.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.53 AU - 9.03 AU

Year: 7361 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,627,244 km

• M1: 104,120 km (0.084 R)
• M2: 407,205 km (0.106 R)
• M3: 722,857 km (0.101 R)
• M4: 1,533,079 km (0.065 R)
• M5: 4,821,091 km (0.086 R)
• M6: 5,682,475 km (0.088 R)
• M7: 7,245,922 km (0.066 R)
• M8: 8,373,442 km (0.053 R)
• M9: 11,775,447 km (0.094 R)
• M10: 13,585,132 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.1

Radius: 14.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.64 AU - 11.46 AU

Year: 11939 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 166.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,627,244 km

• M1: 181,612 km (0.077 R)
• M2: 864,975 km (0.117 R)
• M3: 1,981,424 km (0.082 R)
• M4: 2,683,187 km (0.118 R)
• M5: 3,892,237 km (0.114 R)
• M6: 5,578,355 km (0.119 R)
• M7: 6,351,776 km (0.075 R)
• M8: 8,960,912 km (0.079 R)
• M9: 9,507,393 km (0.114 R)
• M10: 13,078,743 km (0.104 R)
• M11: 13,848,424 km (0.043 R)
• M12: 31,542,113 km (0.063 R)
• M13: 32,461,092 km (0.071 R)
• M14: 36,191,465 km (0.042 R)
• M15: 38,224,500 km (0.12 R)
• M16: 40,601,460 km (0.105 R)
• M17: 45,212,665 km (0.049 R)
• M18: 48,473,899 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 19,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit