🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.11 AU

Year: 336 Days

Day: 29.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.98 AU - 1.58 AU

Year: 509 Days

Day: 24.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.3 AU - 1.46 AU

Year: 570 Days

Day: 32.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.99 AU - 2.23 AU

Year: 1077 Days

Day: 38.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,442,757 km

• M1: 45,777 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.3

Radius: 8.2

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.42 AU - 10.7 AU

Year: 9585 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,442,757 km

• M1: 102,026 km (0.068 R)
• M2: 384,317 km (0.103 R)
• M3: 1,054,665 km (0.109 R)
• M4: 1,628,971 km (0.117 R)
• M5: 2,378,756 km (0.1 R)
• M6: 2,647,882 km (0.105 R)
• M7: 5,144,820 km (0.071 R)
• M8: 6,007,551 km (0.073 R)
• M9: 7,477,949 km (0.108 R)
• M10: 8,145,604 km (0.083 R)
• M11: 9,695,438 km (0.036 R)
• M12: 13,129,756 km (0.103 R)
• M13: 13,428,054 km (0.064 R)
• M14: 15,845,556 km (0.113 R)
• M15: 16,389,195 km (0.114 R)
• M16: 19,142,693 km (0.098 R)
• M17: 37,023,528 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.9

Radius: 14.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.05 AU - 13.69 AU

Year: 13475 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,442,757 km

• M1: 185,501 km (0.067 R)
• M2: 811,568 km (0.118 R)
• M3: 1,275,920 km (0.085 R)
• M4: 2,329,688 km (0.12 R)
• M5: 2,989,115 km (0.103 R)
• M6: 3,513,007 km (0.079 R)
• M7: 4,655,785 km (0.101 R)
• M8: 5,230,540 km (0.115 R)
• M9: 6,070,682 km (0.075 R)
• M10: 6,838,119 km (0.057 R)
• M11: 7,497,995 km (0.094 R)
• M12: 11,627,644 km (0.105 R)
• M13: 14,012,234 km (0.036 R)
• M14: 17,906,716 km (0.113 R)
• M15: 29,119,824 km (0.077 R)
• M16: 32,316,282 km (0.068 R)
• M17: 48,192,655 km (0.054 R)
• M18: 49,547,114 km (0.107 R)
• M19: 50,157,174 km (0.095 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 15,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit