🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.36 AU - 2.54 AU

Year: 1354 Days

Day: 27.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,849,339 km

• M1: 29,172 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.57 AU - 3.45 AU

Year: 1844 Days

Day: 16.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.35 AU - 4.41 AU

Year: 2699 Days

Day: 19.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.72 AU - 4.92 AU

Year: 3170 Days

Day: 34.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.2

Radius: 12.4

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.7 AU - 9.02 AU

Year: 7781 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,849,339 km

• M1: 154,235 km (0.067 R)
• M2: 1,021,005 km (0.076 R)
• M3: 2,773,245 km (0.08 R)
• M4: 4,220,006 km (0.07 R)
• M5: 4,916,384 km (0.118 R)
• M6: 6,223,271 km (0.12 R)
• M7: 7,126,843 km (0.086 R)
• M8: 7,992,565 km (0.063 R)
• M9: 10,028,293 km (0.061 R)
• M10: 14,235,733 km (0.102 R)
• M11: 14,848,785 km (0.113 R)
• M12: 16,997,759 km (0.092 R)
• M13: 24,330,897 km (0.083 R)
• M14: 28,927,591 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871

Radius: 13.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.8 AU - 10.26 AU

Year: 8797 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,849,339 km

• M1: 163,810 km (0.081 R)
• M2: 622,028 km (0.03 R)
• M3: 1,108,520 km (0.096 R)
• M4: 4,727,442 km (0.091 R)
• M5: 6,318,266 km (0.091 R)
• M6: 10,272,287 km (0.102 R)
• M7: 11,322,764 km (0.08 R)
• M8: 15,838,974 km (0.118 R)
• M9: 17,239,958 km (0.114 R)
• M10: 17,970,743 km (0.043 R)
• M11: 20,287,416 km (0.088 R)
• M12: 24,307,111 km (0.05 R)
• M13: 25,040,589 km (0.117 R)
• M14: 26,168,408 km (0.086 R)
• M15: 26,744,808 km (0.075 R)
• M16: 27,428,022 km (0.101 R)
• M17: 31,883,345 km (0.119 R)
• M18: 32,430,874 km (0.112 R)
• M19: 33,770,523 km (0.067 R)
• M20: 35,379,747 km (0.095 R)
• M21: 36,321,914 km (0.112 R)
• M22: 41,415,273 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 12.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.83 AU - 15.87 AU

Year: 16265 Days

Day: 14.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,849,339 km

• M1: 198,367 km (0.081 R)
• M2: 682,017 km (0.075 R)
• M3: 1,533,827 km (0.115 R)
• M4: 2,768,159 km (0.072 R)
• M5: 4,191,732 km (0.028 R)
• M6: 4,614,346 km (0.115 R)
• M7: 5,357,698 km (0.071 R)
• M8: 6,513,790 km (0.094 R)
• M9: 7,128,488 km (0.099 R)
• M10: 7,877,973 km (0.117 R)
• M11: 8,322,279 km (0.111 R)
• M12: 10,921,692 km (0.106 R)
• M13: 12,705,198 km (0.083 R)
• M14: 15,122,998 km (0.064 R)
• M15: 20,572,550 km (0.085 R)
• M16: 25,138,127 km (0.109 R)
• M17: 27,095,166 km (0.116 R)
• M18: 29,622,473 km (0.049 R)
• M19: 32,807,411 km (0.09 R)
• M20: 35,141,737 km (0.114 R)
• M21: 41,904,757 km (0.077 R)
• M22: 45,275,646 km (0.111 R)
• M23: 45,907,398 km (0.059 R)
• M24: 47,675,046 km (0.1 R)
• M25: 51,860,495 km (0.087 R)
• M26: 52,900,350 km (0.106 R)
• M27: 53,425,439 km (0.117 R)
• M28: 55,921,928 km (0.077 R)
• M29: 60,000,714 km (0.109 R)
• M30: 62,697,066 km (0.086 R)
• M31: 63,285,135 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.2

Radius: 3.2

Gravity: 54.71 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.09 AU - 21.67 AU

Year: 25584 Days

Day: 21.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,849,339 km

• M1: 48,021 km (0.069 R)
• M2: 173,982 km (0.033 R)
• M3: 328,367 km (0.109 R)
• M4: 579,093 km (0.084 R)
• M5: 908,059 km (0.119 R)
• M6: 1,429,408 km (0.068 R)
• M7: 1,763,759 km (0.118 R)
• M8: 2,371,276 km (0.118 R)
• M9: 6,073,374 km (0.098 R)
• M10: 7,179,052 km (0.071 R)
• M11: 11,027,009 km (0.103 R)
• M12: 23,162,388 km (0.112 R)
• M13: 24,575,489 km (0.082 R)
• M14: 25,246,585 km (0.109 R)
• M15: 33,182,005 km (0.098 R)
• M16: 37,414,128 km (0.11 R)
• M17: 58,132,685 km (0.087 R)
• M18: 60,528,046 km (0.12 R)
• M19: 61,749,962 km (0.119 R)
• M20: 75,353,794 km (0.097 R)
• M21: 77,958,742 km (0.086 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit