🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.72 AU

Year: 167 Days

Day: 31.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,845,016 km

• M1: 21,542 km (0.052 R)
• M2: 141,071 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.83 AU - 0.97 AU

Year: 323 Days

Day: 19.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.65 AU - 1.67 AU

Year: 810 Days

Day: 46 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,845,016 km

• M1: 20,196 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.67 AU - 2.89 AU

Year: 1756 Days

Day: 37.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,845,016 km

• M1: 1,457,083 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.94 AU - 3.6 AU

Year: 2240 Days

Day: 46.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.6

Radius: 9.5

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.95 AU - 7.39 AU

Year: 7272 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,845,016 km

• M1: 223,200 km (0.106 R)
• M2: 777,610 km (0.03 R)
• M3: 1,214,735 km (0.117 R)
• M4: 1,903,035 km (0.058 R)
• M5: 2,594,027 km (0.112 R)
• M6: 3,959,108 km (0.109 R)
• M7: 4,496,762 km (0.105 R)
• M8: 9,577,704 km (0.036 R)
• M9: 13,431,794 km (0.12 R)
• M10: 15,086,496 km (0.12 R)
• M11: 17,852,860 km (0.113 R)
• M12: 18,649,020 km (0.045 R)
• M13: 20,156,817 km (0.083 R)
• M14: 21,339,987 km (0.084 R)
• M15: 24,279,585 km (0.078 R)
• M16: 27,288,896 km (0.083 R)
• M17: 34,700,423 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 12.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.23 AU - 11.29 AU

Year: 12447 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,845,016 km

• M1: 160,967 km (0.099 R)
• M2: 759,060 km (0.083 R)
• M3: 1,895,704 km (0.117 R)
• M4: 2,692,462 km (0.101 R)
• M5: 3,679,360 km (0.113 R)
• M6: 4,333,102 km (0.104 R)
• M7: 5,413,199 km (0.112 R)
• M8: 11,480,141 km (0.103 R)
• M9: 19,054,580 km (0.047 R)
• M10: 22,542,604 km (0.106 R)
• M11: 25,915,288 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 11,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit