🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.68 AU - 1.02 AU

Year: 297 Days

Day: 36.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.83 AU - 1.01 AU

Year: 334 Days

Day: 25.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.11 AU - 1.41 AU

Year: 536 Days

Day: 27.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.14 AU - 1.88 AU

Year: 703 Days

Day: 28.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.69 AU - 2.63 AU

Year: 1202 Days

Day: 43.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,261,002 km

• M1: 27,676 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.99 AU - 3.45 AU

Year: 2188 Days

Day: 47.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.3

Radius: 6.9

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.53 AU - 22.83 AU

Year: 30578 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,261,002 km

• M1: 85,869 km (0.107 R)
• M2: 314,604 km (0.081 R)
• M3: 660,923 km (0.095 R)
• M4: 1,617,602 km (0.062 R)
• M5: 1,995,935 km (0.044 R)
• M6: 3,553,099 km (0.111 R)
• M7: 6,717,094 km (0.105 R)
• M8: 7,194,012 km (0.1 R)
• M9: 7,591,494 km (0.053 R)
• M10: 10,168,018 km (0.094 R)
• M11: 11,787,863 km (0.117 R)
• M12: 13,497,767 km (0.117 R)
• M13: 14,490,050 km (0.115 R)
• M14: 19,898,312 km (0.106 R)
• M15: 30,958,980 km (0.119 R)
• M16: 31,613,022 km (0.104 R)
• M17: 34,461,066 km (0.084 R)
• M18: 41,603,916 km (0.045 R)
• M19: 43,044,693 km (0.082 R)
• M20: 45,351,342 km (0.114 R)
• M21: 47,220,717 km (0.101 R)
• M22: 47,565,989 km (0.119 R)
• M23: 48,787,905 km (0.038 R)
• M24: 58,925,404 km (0.038 R)
• M25: 59,727,847 km (0.1 R)
• M26: 64,271,434 km (0.078 R)
• M27: 64,908,272 km (0.1 R)
• M28: 65,549,299 km (0.046 R)
• M29: 69,707,970 km (0.053 R)
• M30: 71,283,535 km (0.097 R)
• M31: 74,272,052 km (0.115 R)
• M32: 77,822,907 km (0.114 R)
• M33: 82,481,085 km (0.113 R)
• M34: 82,981,939 km (0.034 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 12,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit