🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.14 AU - 1.37 AU

Year: 503 Days

Day: 29.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.85 AU - 2.01 AU

Year: 965 Days

Day: 37.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,574,192 km

• M1: 1,175,989 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.01 AU - 4.85 AU

Year: 2804 Days

Day: 43.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.05 AU - 4.85 AU

Year: 3378 Days

Day: 26.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.4

Radius: 8.3

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.12 AU - 6.8 AU

Year: 5236 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,574,192 km

• M1: 103,522 km (0.069 R)
• M2: 364,121 km (0.09 R)
• M3: 714,629 km (0.108 R)
• M4: 1,053,468 km (0.09 R)
• M5: 1,664,426 km (0.117 R)
• M6: 1,944,324 km (0.12 R)
• M7: 2,406,581 km (0.081 R)
• M8: 2,901,301 km (0.08 R)
• M9: 3,851,098 km (0.099 R)
• M10: 4,555,255 km (0.105 R)
• M11: 5,023,048 km (0.084 R)
• M12: 5,492,187 km (0.053 R)
• M13: 6,217,587 km (0.105 R)
• M14: 7,076,727 km (0.12 R)
• M15: 8,249,425 km (0.063 R)
• M16: 10,499,377 km (0.061 R)
• M17: 12,071,052 km (0.055 R)
• M18: 12,912,989 km (0.105 R)
• M19: 13,184,060 km (0.069 R)
• M20: 14,076,860 km (0.105 R)
• M21: 21,792,071 km (0.038 R)
• M22: 27,775,986 km (0.066 R)
• M23: 31,434,253 km (0.076 R)
• M24: 32,922,751 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.4

Radius: 13.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.54 AU - 9.98 AU

Year: 9331 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,574,192 km

• M1: 166,951 km (0.098 R)
• M2: 1,074,861 km (0.11 R)
• M3: 1,647,372 km (0.078 R)
• M4: 2,276,431 km (0.119 R)
• M5: 2,787,008 km (0.114 R)
• M6: 5,966,113 km (0.077 R)
• M7: 6,753,596 km (0.105 R)
• M8: 8,001,990 km (0.075 R)
• M9: 9,262,352 km (0.115 R)
• M10: 15,505,969 km (0.113 R)
• M11: 16,689,288 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 11.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.64 AU - 10.92 AU

Year: 12738 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,574,192 km

• M1: 141,819 km (0.118 R)
• M2: 586,424 km (0.097 R)
• M3: 1,222,065 km (0.086 R)
• M4: 2,108,582 km (0.095 R)
• M5: 3,017,987 km (0.037 R)
• M6: 3,525,723 km (0.08 R)
• M7: 4,451,434 km (0.116 R)
• M8: 5,598,700 km (0.104 R)
• M9: 7,129,087 km (0.102 R)
• M10: 8,250,023 km (0.088 R)
• M11: 9,775,323 km (0.068 R)
• M12: 10,734,694 km (0.12 R)
• M13: 14,686,771 km (0.095 R)
• M14: 15,339,915 km (0.057 R)
• M15: 17,999,765 km (0.086 R)
• M16: 18,371,367 km (0.106 R)
• M17: 19,052,934 km (0.116 R)
• M18: 28,399,361 km (0.111 R)
• M19: 28,802,078 km (0.12 R)
• M20: 29,208,535 km (0.108 R)
• M21: 31,620,951 km (0.101 R)
• M22: 37,679,814 km (0.112 R)
• M23: 40,154,163 km (0.076 R)
• M24: 45,150,283 km (0.11 R)
• M25: 46,252,520 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.8

Radius: 14.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.68 AU - 11.76 AU

Year: 13526 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,574,192 km

• M1: 184,005 km (0.111 R)
• M2: 773,421 km (0.114 R)
• M3: 1,744,162 km (0.115 R)
• M4: 2,654,614 km (0.054 R)
• M5: 4,505,888 km (0.068 R)
• M6: 5,653,004 km (0.101 R)
• M7: 6,558,670 km (0.059 R)
• M8: 9,080,890 km (0.102 R)
• M9: 11,342,660 km (0.029 R)
• M10: 12,904,312 km (0.092 R)
• M11: 14,539,716 km (0.118 R)
• M12: 15,750,412 km (0.071 R)
• M13: 16,594,144 km (0.086 R)
• M14: 25,028,322 km (0.116 R)
• M15: 33,137,724 km (0.097 R)
• M16: 34,057,451 km (0.086 R)
• M17: 36,068,047 km (0.073 R)
• M18: 37,658,122 km (0.087 R)
• M19: 46,031,714 km (0.067 R)
• M20: 46,601,831 km (0.115 R)
• M21: 48,194,001 km (0.078 R)
• M22: 49,523,328 km (0.07 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 16,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit