🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.5 AU - 0.84 AU

Year: 208 Days

Day: 24.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,194,430 km

• M1: 37,549 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.48 AU - 1.98 AU

Year: 862 Days

Day: 38.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.71 AU - 1.97 AU

Year: 945 Days

Day: 32 Hours

Environment

Temp: -62 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.87 AU - 2.09 AU

Year: 1055 Days

Day: 33.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,194,430 km

• M1: 720,763 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.67 AU - 2.65 AU

Year: 1202 Days

Day: 41.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.99 AU - 3.91 AU

Year: 2427 Days

Day: 36.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,194,430 km

• M1: 55,202 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.4

Radius: 13.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.18 AU - 4.84 AU

Year: 3628 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 105,194,430 km

• M1: 169,195 km (0.043 R)
• M2: 729,738 km (0.072 R)
• M3: 1,485,956 km (0.054 R)
• M4: 2,160,044 km (0.108 R)
• M5: 2,769,206 km (0.067 R)
• M6: 4,715,175 km (0.112 R)
• M7: 5,247,295 km (0.06 R)
• M8: 6,060,060 km (0.108 R)
• M9: 7,062,665 km (0.116 R)
• M10: 10,348,582 km (0.068 R)
• M11: 11,551,349 km (0.115 R)
• M12: 13,760,461 km (0.089 R)
• M13: 14,897,405 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.8

Radius: 6.7

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.25 AU - 16.61 AU

Year: 25223 Days

Day: 16.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 105,194,430 km

• M1: 83,476 km (0.11 R)
• M2: 564,134 km (0.074 R)
• M3: 1,326,185 km (0.046 R)
• M4: 1,723,517 km (0.064 R)
• M5: 2,902,647 km (0.088 R)
• M6: 3,487,874 km (0.109 R)
• M7: 4,022,986 km (0.097 R)
• M8: 6,289,992 km (0.111 R)
• M9: 7,596,729 km (0.098 R)
• M10: 10,918,251 km (0.072 R)
• M11: 12,928,846 km (0.105 R)
• M12: 13,912,901 km (0.047 R)
• M13: 15,250,456 km (0.04 R)
• M14: 19,053,982 km (0.091 R)
• M15: 19,683,340 km (0.092 R)
• M16: 20,419,361 km (0.117 R)
• M17: 20,700,157 km (0.11 R)
• M18: 24,064,014 km (0.092 R)
• M19: 28,583,964 km (0.115 R)
• M20: 28,817,935 km (0.069 R)
• M21: 30,006,790 km (0.075 R)
• M22: 30,248,390 km (0.097 R)
• M23: 32,482,036 km (0.089 R)
• M24: 33,379,623 km (0.087 R)
• M25: 33,639,026 km (0.117 R)
• M26: 45,952,726 km (0.097 R)
• M27: 46,273,913 km (0.109 R)
• M28: 47,573,320 km (0.074 R)
• M29: 51,272,277 km (0.062 R)
• M30: 65,927,034 km (0.092 R)
• M31: 66,951,629 km (0.08 R)
• M32: 67,778,906 km (0.108 R)
• M33: 68,822,500 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.9

Radius: 5.2

Gravity: 32.76 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.62 AU - 18.36 AU

Year: 27703 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 105,194,430 km

• M1: 65,524 km (0.108 R)
• M2: 347,217 km (0.092 R)
• M3: 695,630 km (0.046 R)
• M4: 2,373,370 km (0.111 R)
• M5: 2,654,165 km (0.11 R)
• M6: 3,014,397 km (0.046 R)
• M7: 3,598,726 km (0.075 R)
• M8: 3,969,729 km (0.09 R)
• M9: 4,827,822 km (0.097 R)
• M10: 5,111,909 km (0.119 R)
• M11: 5,580,898 km (0.092 R)
• M12: 7,264,173 km (0.081 R)
• M13: 11,028,205 km (0.12 R)
• M14: 11,237,642 km (0.044 R)
• M15: 12,855,992 km (0.049 R)
• M16: 13,244,348 km (0.078 R)
• M17: 17,192,535 km (0.119 R)
• M18: 29,393,289 km (0.096 R)
• M19: 30,613,259 km (0.058 R)
• M20: 33,444,549 km (0.108 R)
• M21: 34,326,727 km (0.084 R)
• M22: 36,137,610 km (0.095 R)
• M23: 36,445,482 km (0.104 R)
• M24: 42,632,700 km (0.1 R)
• M25: 45,973,370 km (0.116 R)
• M26: 49,673,973 km (0.046 R)
• M27: 50,821,688 km (0.1 R)
• M28: 53,368,891 km (0.084 R)
• M29: 53,968,479 km (0.116 R)
• M30: 55,999,869 km (0.063 R)
• M31: 59,998,769 km (0.065 R)
• M32: 61,737,994 km (0.095 R)
• M33: 69,268,003 km (0.1 R)
• M34: 73,129,573 km (0.07 R)
• M35: 76,624,179 km (0.046 R)
• M36: 79,706,793 km (0.097 R)
• M37: 84,484,051 km (0.084 R)
• M38: 88,887,614 km (0.08 R)
• M39: 90,011,992 km (0.101 R)
• M40: 94,312,631 km (0.111 R)
• M41: 95,188,976 km (0.082 R)
• M42: 102,395,404 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.1

Radius: 6.4

Gravity: 17.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 17.45 AU - 21.15 AU

Year: 32113 Days

Day: 20.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,194,430 km

• M1: 79,885 km (0.102 R)
• M2: 294,857 km (0.03 R)
• M3: 614,398 km (0.078 R)
• M4: 1,138,889 km (0.068 R)
• M5: 2,616,766 km (0.044 R)
• M6: 3,003,626 km (0.089 R)
• M7: 5,578,505 km (0.111 R)
• M8: 6,031,487 km (0.092 R)
• M9: 10,112,218 km (0.111 R)
• M10: 13,140,228 km (0.114 R)
• M11: 13,778,562 km (0.114 R)
• M12: 14,774,435 km (0.083 R)
• M13: 15,116,865 km (0.099 R)
• M14: 17,663,619 km (0.115 R)
• M15: 20,062,870 km (0.098 R)
• M16: 31,411,962 km (0.087 R)
• M17: 36,599,568 km (0.119 R)
• M18: 41,987,634 km (0.118 R)
• M19: 42,502,251 km (0.098 R)
• M20: 43,719,230 km (0.096 R)
• M21: 45,859,227 km (0.115 R)
• M22: 46,404,811 km (0.068 R)
• M23: 49,388,690 km (0.039 R)
• M24: 54,506,134 km (0.119 R)
• M25: 58,036,494 km (0.042 R)
• M26: 60,182,924 km (0.118 R)
• M27: 61,275,587 km (0.091 R)
• M28: 63,952,192 km (0.103 R)
• M29: 64,405,623 km (0.096 R)
• M30: 66,241,339 km (0.09 R)
• M31: 78,770,011 km (0.056 R)
• M32: 86,000,525 km (0.08 R)
• M33: 94,245,761 km (0.11 R)
• M34: 94,833,082 km (0.07 R)
• M35: 96,015,055 km (0.106 R)
• M36: 97,806,340 km (0.085 R)
• M37: 100,229,227 km (0.116 R)
• M38: 101,455,481 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 17,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit