🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.81 AU - 1.03 AU

Year: 331 Days

Day: 39.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,590,514 km

• M1: 48,021 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.74 AU - 1.1 AU

Year: 331 Days

Day: 24.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,590,514 km

• M1: 254,167 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.84 AU - 2.3 AU

Year: 1116 Days

Day: 33.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.81 AU - 2.83 AU

Year: 1775 Days

Day: 17.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,590,514 km

• M1: 123,568 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.9

Radius: 10.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.22 AU - 4.92 AU

Year: 3661 Days

Day: 12.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,590,514 km

• M1: 130,599 km (0.05 R)
• M2: 725,699 km (0.052 R)
• M3: 1,157,140 km (0.115 R)
• M4: 1,601,744 km (0.106 R)
• M5: 1,939,088 km (0.035 R)
• M6: 2,924,190 km (0.106 R)
• M7: 4,024,632 km (0.045 R)
• M8: 5,612,912 km (0.101 R)
• M9: 6,782,169 km (0.082 R)
• M10: 13,626,272 km (0.1 R)
• M11: 14,155,848 km (0.117 R)
• M12: 14,549,440 km (0.062 R)
• M13: 19,496,941 km (0.092 R)
• M14: 20,107,899 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.8

Radius: 9.7

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.01 AU - 12.33 AU

Year: 13990 Days

Day: 9.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,590,514 km

• M1: 120,576 km (0.107 R)
• M2: 1,188,256 km (0.096 R)
• M3: 1,505,254 km (0.087 R)
• M4: 2,665,535 km (0.105 R)
• M5: 4,250,524 km (0.052 R)
• M6: 5,074,360 km (0.116 R)
• M7: 5,418,136 km (0.09 R)
• M8: 8,564,927 km (0.093 R)
• M9: 9,356,000 km (0.084 R)
• M10: 9,927,763 km (0.062 R)
• M11: 18,318,259 km (0.087 R)
• M12: 25,502,697 km (0.096 R)
• M13: 41,941,109 km (0.044 R)
• M14: 44,211,407 km (0.068 R)
• M15: 48,379,503 km (0.107 R)
• M16: 53,948,732 km (0.064 R)

Asteroid Belt

Center: 11.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.7

Radius: 6.4

Gravity: 18.62 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.14 AU - 14.82 AU

Year: 15539 Days

Day: 22.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,590,514 km

• M1: 79,586 km (0.108 R)
• M2: 389,702 km (0.081 R)
• M3: 670,049 km (0.063 R)
• M4: 1,095,056 km (0.101 R)
• M5: 2,140,596 km (0.084 R)
• M6: 2,604,798 km (0.118 R)
• M7: 3,211,417 km (0.099 R)
• M8: 4,308,119 km (0.093 R)
• M9: 5,153,946 km (0.043 R)
• M10: 5,828,034 km (0.067 R)
• M11: 7,441,746 km (0.117 R)
• M12: 8,251,968 km (0.103 R)
• M13: 9,439,925 km (0.076 R)
• M14: 10,796,628 km (0.102 R)
• M15: 11,583,513 km (0.112 R)
• M16: 11,896,023 km (0.099 R)
• M17: 19,305,306 km (0.103 R)
• M18: 19,656,412 km (0.111 R)
• M19: 20,919,168 km (0.041 R)
• M20: 21,196,522 km (0.043 R)
• M21: 22,427,264 km (0.082 R)
• M22: 23,905,740 km (0.114 R)
• M23: 25,134,387 km (0.056 R)
• M24: 25,343,076 km (0.102 R)
• M25: 35,196,190 km (0.041 R)
• M26: 36,516,242 km (0.072 R)
• M27: 37,053,298 km (0.051 R)
• M28: 38,005,937 km (0.064 R)
• M29: 40,102,252 km (0.098 R)
• M30: 40,673,866 km (0.103 R)
• M31: 41,833,698 km (0.094 R)
• M32: 48,771,000 km (0.111 R)
• M33: 52,766,610 km (0.068 R)
• M34: 59,901,531 km (0.073 R)
• M35: 65,853,880 km (0.047 R)
• M36: 66,649,442 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.2

Radius: 6.1

Gravity: 22.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.12 AU - 14.2 AU

Year: 15890 Days

Day: 23.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,590,514 km

• M1: 81,082 km (0.077 R)
• M2: 448,345 km (0.029 R)
• M3: 692,489 km (0.106 R)
• M4: 1,553,275 km (0.104 R)
• M5: 2,187,121 km (0.081 R)
• M6: 2,712,808 km (0.083 R)
• M7: 3,596,931 km (0.113 R)
• M8: 3,830,304 km (0.103 R)
• M9: 5,997,379 km (0.065 R)
• M10: 8,006,328 km (0.085 R)
• M11: 11,959,602 km (0.094 R)
• M12: 15,241,629 km (0.08 R)
• M13: 25,485,194 km (0.064 R)
• M14: 26,456,982 km (0.066 R)
• M15: 28,017,138 km (0.101 R)
• M16: 28,935,669 km (0.05 R)
• M17: 32,308,802 km (0.099 R)
• M18: 33,318,587 km (0.113 R)
• M19: 35,004,256 km (0.109 R)
• M20: 37,984,844 km (0.113 R)
• M21: 38,544,340 km (0.109 R)
• M22: 38,826,183 km (0.051 R)
• M23: 39,251,489 km (0.037 R)
• M24: 52,287,597 km (0.104 R)
• M25: 54,029,814 km (0.088 R)
• M26: 56,715,096 km (0.106 R)
• M27: 57,998,047 km (0.099 R)
• M28: 63,913,297 km (0.105 R)
• M29: 66,306,863 km (0.102 R)
• M30: 67,117,833 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit