🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.15 AU - 1.85 AU

Year: 678 Days

Day: 28.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.71 AU - 2.07 AU

Year: 959 Days

Day: 18.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,542,995 km

• M1: 553,363 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.81 AU - 2.23 AU

Year: 1059 Days

Day: 41.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,542,995 km

• M1: 121,174 km (0.119 R)
• M2: 207,941 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.37 AU - 2.61 AU

Year: 1450 Days

Day: 18.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,542,995 km

• M1: 1,311,076 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.12 AU - 3.24 AU

Year: 2092 Days

Day: 33.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,542,995 km

• M1: 2,413,014 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.79 AU - 4.35 AU

Year: 3029 Days

Day: 35.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.95 AU - 4.85 AU

Year: 3405 Days

Day: 21.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.5

Radius: 14.1

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.9 AU - 6.18 AU

Year: 4811 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,542,995 km

• M1: 175,329 km (0.073 R)
• M2: 650,152 km (0.088 R)
• M3: 1,352,365 km (0.098 R)
• M4: 2,662,992 km (0.066 R)
• M5: 3,272,304 km (0.089 R)
• M6: 5,021,552 km (0.098 R)
• M7: 5,679,184 km (0.095 R)
• M8: 6,483,422 km (0.078 R)
• M9: 7,594,186 km (0.049 R)
• M10: 8,390,945 km (0.098 R)
• M11: 8,977,518 km (0.11 R)
• M12: 11,162,395 km (0.084 R)
• M13: 13,433,739 km (0.099 R)
• M14: 15,887,892 km (0.096 R)
• M15: 17,899,984 km (0.095 R)
• M16: 18,627,478 km (0.113 R)
• M17: 19,691,717 km (0.065 R)
• M18: 21,532,519 km (0.118 R)
• M19: 22,147,965 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.9

Radius: 14.6

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.86 AU - 6.9 AU

Year: 5261 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,542,995 km

• M1: 181,761 km (0.037 R)
• M2: 960,867 km (0.107 R)
• M3: 1,534,126 km (0.116 R)
• M4: 2,053,380 km (0.073 R)
• M5: 2,544,510 km (0.044 R)
• M6: 3,300,877 km (0.068 R)
• M7: 4,474,622 km (0.115 R)
• M8: 5,006,891 km (0.08 R)
• M9: 6,093,869 km (0.051 R)
• M10: 7,154,668 km (0.12 R)
• M11: 7,760,689 km (0.109 R)
• M12: 8,733,972 km (0.044 R)
• M13: 9,250,534 km (0.031 R)
• M14: 13,916,342 km (0.059 R)
• M15: 15,057,624 km (0.104 R)
• M16: 16,519,046 km (0.076 R)
• M17: 18,462,472 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 12.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.11 AU - 6.13 AU

Year: 5586 Days

Day: 15 Hours

Environment

Temp: -156 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,542,995 km

• M1: 151,692 km (0.083 R)
• M2: 644,318 km (0.088 R)
• M3: 1,032,525 km (0.068 R)
• M4: 1,483,712 km (0.035 R)
• M5: 1,944,473 km (0.101 R)
• M6: 2,581,760 km (0.075 R)
• M7: 3,700,303 km (0.037 R)
• M8: 4,464,898 km (0.101 R)
• M9: 5,251,184 km (0.117 R)
• M10: 7,570,400 km (0.1 R)
• M11: 8,538,448 km (0.08 R)
• M12: 8,994,422 km (0.101 R)
• M13: 12,608,109 km (0.082 R)
• M14: 15,984,084 km (0.077 R)
• M15: 18,189,007 km (0.083 R)
• M16: 20,120,016 km (0.055 R)
• M17: 21,550,620 km (0.046 R)
• M18: 23,340,858 km (0.112 R)
• M19: 23,859,514 km (0.089 R)
• M20: 24,461,645 km (0.115 R)
• M21: 25,853,354 km (0.11 R)
• M22: 27,460,933 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 17,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit