🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.69 AU - 0.83 AU

Year: 296 Days

Day: 16 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,326,325 km

• M1: 43,683 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.78 AU - 0.88 AU

Year: 337 Days

Day: 26.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.85 AU - 1.37 AU

Year: 522 Days

Day: 29.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.01 AU - 1.39 AU

Year: 587 Days

Day: 27.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.1

Radius: 12.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.55 AU - 4.13 AU

Year: 2724 Days

Day: 11.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 52,326,325 km

• M1: 153,039 km (0.098 R)
• M2: 548,875 km (0.108 R)
• M3: 1,044,941 km (0.101 R)
• M4: 3,050,749 km (0.036 R)
• M5: 4,772,770 km (0.119 R)
• M6: 5,268,239 km (0.059 R)
• M7: 8,224,143 km (0.1 R)
• M8: 9,374,551 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 8.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.77 AU - 10.25 AU

Year: 11078 Days

Day: 5.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,326,325 km

• M1: 136,732 km (0.1 R)
• M2: 478,713 km (0.088 R)
• M3: 1,047,634 km (0.105 R)
• M4: 1,936,395 km (0.108 R)
• M5: 3,046,411 km (0.078 R)
• M6: 6,083,996 km (0.075 R)
• M7: 8,161,162 km (0.102 R)
• M8: 12,679,766 km (0.098 R)
• M9: 13,045,234 km (0.095 R)
• M10: 15,029,500 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.8

Radius: 8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.27 AU - 16.85 AU

Year: 27388 Days

Day: 22 Hours

Environment

Temp: -208 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,326,325 km

• M1: 99,483 km (0.072 R)
• M2: 480,808 km (0.076 R)
• M3: 839,693 km (0.119 R)
• M4: 3,079,921 km (0.116 R)
• M5: 4,368,856 km (0.063 R)
• M6: 5,839,403 km (0.086 R)
• M7: 11,045,409 km (0.086 R)
• M8: 12,728,236 km (0.083 R)
• M9: 13,096,546 km (0.082 R)
• M10: 20,250,017 km (0.093 R)
• M11: 35,812,085 km (0.113 R)
• M12: 38,299,897 km (0.103 R)
• M13: 43,339,999 km (0.084 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: 466 - 16,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit