🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.68 AU - 0.76 AU

Year: 222 Days

Day: 38.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.89 AU - 1.19 AU

Year: 385 Days

Day: 33.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.83 AU - 1.38 AU

Year: 419 Days

Day: 28.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,530,302 km

• M1: 78,389 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.4

Radius: 13.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.18 AU - 5.22 AU

Year: 4310 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,530,302 km

• M1: 172,935 km (0.052 R)
• M2: 719,715 km (0.082 R)
• M3: 1,172,099 km (0.095 R)
• M4: 1,705,266 km (0.117 R)
• M5: 2,925,087 km (0.105 R)
• M6: 3,703,744 km (0.094 R)
• M7: 4,319,339 km (0.065 R)
• M8: 7,396,268 km (0.111 R)
• M9: 8,029,217 km (0.111 R)
• M10: 9,519,212 km (0.081 R)
• M11: 10,309,836 km (0.039 R)
• M12: 12,524,633 km (0.057 R)
• M13: 13,280,701 km (0.08 R)
• M14: 14,016,872 km (0.089 R)
• M15: 14,573,974 km (0.093 R)
• M16: 16,445,593 km (0.048 R)
• M17: 17,526,288 km (0.045 R)
• M18: 18,054,369 km (0.109 R)
• M19: 19,266,411 km (0.08 R)
• M20: 20,922,010 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.1

Radius: 13.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.51 AU - 10.35 AU

Year: 11372 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,530,302 km

• M1: 171,589 km (0.08 R)
• M2: 985,700 km (0.09 R)
• M3: 1,704,817 km (0.11 R)
• M4: 2,258,629 km (0.105 R)
• M5: 3,349,646 km (0.077 R)
• M6: 3,977,658 km (0.099 R)
• M7: 4,519,651 km (0.057 R)
• M8: 5,946,216 km (0.102 R)
• M9: 6,906,934 km (0.088 R)
• M10: 7,771,609 km (0.097 R)
• M11: 8,373,591 km (0.089 R)
• M12: 9,049,774 km (0.12 R)
• M13: 9,671,054 km (0.101 R)
• M14: 15,339,616 km (0.106 R)
• M15: 32,645,547 km (0.112 R)
• M16: 33,267,425 km (0.12 R)
• M17: 34,534,818 km (0.097 R)
• M18: 35,615,363 km (0.069 R)
• M19: 36,495,897 km (0.038 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 17,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit