🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.56 AU - 0.64 AU

Year: 165 Days

Day: 43.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,572,022 km

• M1: 64,925 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.69 AU - 0.77 AU

Year: 221 Days

Day: 15.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,572,022 km

• M1: 31,715 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.12 AU - 1.36 AU

Year: 490 Days

Day: 30.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 154.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.36 AU - 1.74 AU

Year: 685 Days

Day: 16.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.84 AU - 2.74 AU

Year: 1229 Days

Day: 45.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.76 AU - 5.48 AU

Year: 3523 Days

Day: 33.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,572,022 km

• M1: 842,984 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 14.4

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.49 AU - 8.85 AU

Year: 6811 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,572,022 km

• M1: 179,069 km (0.1 R)
• M2: 758,461 km (0.098 R)
• M3: 1,342,042 km (0.035 R)
• M4: 2,046,648 km (0.117 R)
• M5: 2,559,620 km (0.063 R)
• M6: 3,311,947 km (0.078 R)
• M7: 3,876,081 km (0.066 R)
• M8: 4,367,809 km (0.109 R)
• M9: 4,960,067 km (0.089 R)
• M10: 6,100,601 km (0.109 R)
• M11: 9,807,487 km (0.12 R)
• M12: 12,909,399 km (0.036 R)
• M13: 17,432,939 km (0.091 R)
• M14: 18,929,516 km (0.064 R)
• M15: 19,671,522 km (0.031 R)
• M16: 21,611,656 km (0.108 R)
• M17: 24,800,634 km (0.102 R)
• M18: 25,420,568 km (0.088 R)
• M19: 31,474,494 km (0.118 R)
• M20: 40,221,033 km (0.119 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 10,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit