🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.37 AU - 3.45 AU

Year: 1822 Days

Day: 19.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.33 AU - 3.55 AU

Year: 1851 Days

Day: 47.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,284,010 km

• M1: 2,242,173 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3 AU - 3.9 AU

Year: 2352 Days

Day: 18.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 8.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.6 AU - 9.06 AU

Year: 7285 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,284,010 km

• M1: 122,072 km (0.086 R)
• M2: 500,854 km (0.104 R)
• M3: 1,217,727 km (0.086 R)
• M4: 1,726,958 km (0.104 R)
• M5: 2,157,052 km (0.116 R)
• M6: 2,920,450 km (0.116 R)
• M7: 4,972,035 km (0.067 R)
• M8: 5,489,494 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.6

Radius: 9.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.28 AU - 7.54 AU

Year: 7405 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,284,010 km

• M1: 120,127 km (0.102 R)
• M2: 727,345 km (0.088 R)
• M3: 1,269,637 km (0.114 R)
• M4: 2,362,001 km (0.074 R)
• M5: 4,404,161 km (0.057 R)
• M6: 4,793,565 km (0.117 R)
• M7: 5,093,508 km (0.076 R)
• M8: 5,435,190 km (0.041 R)
• M9: 6,196,344 km (0.108 R)
• M10: 6,992,354 km (0.092 R)
• M11: 13,155,637 km (0.055 R)
• M12: 17,285,735 km (0.119 R)
• M13: 18,655,752 km (0.061 R)
• M14: 18,992,347 km (0.119 R)
• M15: 22,057,009 km (0.102 R)
• M16: 22,737,680 km (0.093 R)
• M17: 24,220,793 km (0.118 R)
• M18: 28,253,353 km (0.119 R)
• M19: 29,508,928 km (0.116 R)
• M20: 31,082,997 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.4

Radius: 9.5

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.8 AU - 8.21 AU

Year: 7540 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,284,010 km

• M1: 118,182 km (0.112 R)
• M2: 464,950 km (0.088 R)
• M3: 1,203,515 km (0.1 R)
• M4: 1,625,231 km (0.096 R)
• M5: 2,851,485 km (0.089 R)
• M6: 4,329,662 km (0.117 R)
• M7: 4,841,286 km (0.086 R)
• M8: 5,235,626 km (0.111 R)
• M9: 6,993,700 km (0.099 R)
• M10: 12,734,519 km (0.096 R)
• M11: 13,845,433 km (0.097 R)
• M12: 14,641,892 km (0.065 R)
• M13: 15,533,495 km (0.053 R)
• M14: 16,192,174 km (0.072 R)
• M15: 16,596,238 km (0.064 R)
• M16: 28,048,105 km (0.097 R)
• M17: 34,804,393 km (0.119 R)
• M18: 36,850,892 km (0.069 R)
• M19: 37,785,729 km (0.079 R)
• M20: 38,140,276 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.2

Radius: 6.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.82 AU - 14.04 AU

Year: 17068 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,284,010 km

• M1: 77,043 km (0.094 R)
• M2: 531,671 km (0.093 R)
• M3: 807,081 km (0.089 R)
• M4: 1,241,962 km (0.115 R)
• M5: 1,545,047 km (0.095 R)
• M6: 1,896,602 km (0.092 R)
• M7: 2,458,791 km (0.116 R)
• M8: 2,918,654 km (0.09 R)
• M9: 3,595,435 km (0.077 R)
• M10: 3,883,860 km (0.066 R)
• M11: 4,479,858 km (0.118 R)
• M12: 5,407,963 km (0.108 R)
• M13: 6,251,695 km (0.103 R)
• M14: 6,458,290 km (0.071 R)
• M15: 7,368,593 km (0.09 R)
• M16: 9,805,093 km (0.076 R)
• M17: 11,978,002 km (0.093 R)
• M18: 12,622,021 km (0.078 R)
• M19: 13,345,626 km (0.105 R)
• M20: 18,068,880 km (0.113 R)
• M21: 18,701,379 km (0.12 R)
• M22: 32,239,388 km (0.042 R)
• M23: 32,961,048 km (0.101 R)
• M24: 38,201,611 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199

Radius: 3.2

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.13 AU - 15.41 AU

Year: 18757 Days

Day: 17 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,284,010 km

• M1: 40,242 km (0.098 R)
• M2: 186,848 km (0.099 R)
• M3: 392,096 km (0.113 R)
• M4: 567,574 km (0.067 R)
• M5: 802,742 km (0.102 R)
• M6: 1,180,327 km (0.066 R)
• M7: 1,329,476 km (0.051 R)
• M8: 1,576,612 km (0.1 R)
• M9: 1,742,217 km (0.115 R)
• M10: 2,563,659 km (0.082 R)
• M11: 3,769,567 km (0.037 R)
• M12: 3,983,642 km (0.098 R)
• M13: 4,797,155 km (0.068 R)
• M14: 5,016,765 km (0.063 R)
• M15: 6,216,240 km (0.116 R)
• M16: 8,022,784 km (0.068 R)
• M17: 8,287,273 km (0.04 R)
• M18: 8,512,268 km (0.099 R)
• M19: 11,098,367 km (0.085 R)
• M20: 11,818,232 km (0.117 R)
• M21: 13,659,183 km (0.074 R)
• M22: 14,355,860 km (0.096 R)
• M23: 14,877,209 km (0.062 R)
• M24: 15,142,446 km (0.09 R)
• M25: 18,121,987 km (0.082 R)
• M26: 21,723,406 km (0.052 R)
• M27: 23,826,004 km (0.105 R)
• M28: 25,773,768 km (0.081 R)
• M29: 29,147,948 km (0.111 R)
• M30: 30,833,019 km (0.074 R)
• M31: 33,141,613 km (0.104 R)
• M32: 34,975,833 km (0.113 R)
• M33: 41,533,904 km (0.053 R)
• M34: 47,563,895 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit