🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.58 AU - 0.66 AU

Year: 171 Days

Day: 29.1 Hours

Environment

Temp: 241 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,800,428 km

• M1: 212,130 km (0.117 R)
• M2: 330,163 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.88 AU

Year: 209 Days

Day: 13.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,800,428 km

• M1: 99,632 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.93 AU - 1.01 AU

Year: 334 Days

Day: 15.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.98 AU - 1.46 AU

Year: 471 Days

Day: 28.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.27 AU - 1.31 AU

Year: 513 Days

Day: 27.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,800,428 km

• M1: 32,164 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.5

Radius: 10.3

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.29 AU - 6.73 AU

Year: 5155 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,800,428 km

• M1: 128,355 km (0.113 R)
• M2: 486,492 km (0.073 R)
• M3: 899,981 km (0.098 R)
• M4: 1,561,652 km (0.083 R)
• M5: 1,915,302 km (0.069 R)
• M6: 2,290,792 km (0.081 R)
• M7: 3,526,321 km (0.117 R)
• M8: 4,751,079 km (0.116 R)
• M9: 5,652,705 km (0.081 R)
• M10: 7,038,729 km (0.106 R)
• M11: 8,679,220 km (0.063 R)
• M12: 9,334,608 km (0.091 R)
• M13: 9,760,812 km (0.105 R)
• M14: 10,334,221 km (0.053 R)
• M15: 11,023,568 km (0.119 R)
• M16: 12,290,811 km (0.117 R)
• M17: 13,544,442 km (0.112 R)
• M18: 15,581,965 km (0.102 R)
• M19: 18,076,808 km (0.093 R)
• M20: 20,898,673 km (0.093 R)
• M21: 23,373,770 km (0.113 R)
• M22: 24,001,931 km (0.117 R)
• M23: 24,722,095 km (0.11 R)
• M24: 25,870,857 km (0.105 R)
• M25: 26,543,150 km (0.102 R)
• M26: 28,098,370 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138

Radius: 12.3

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.43 AU - 8.83 AU

Year: 8869 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 69,800,428 km

• M1: 153,039 km (0.095 R)
• M2: 1,096,552 km (0.103 R)
• M3: 1,480,421 km (0.089 R)
• M4: 4,123,815 km (0.118 R)
• M5: 6,209,808 km (0.101 R)
• M6: 13,504,649 km (0.083 R)
• M7: 22,122,234 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 9.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.29 AU - 12.55 AU

Year: 13501 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,800,428 km

• M1: 122,670 km (0.095 R)
• M2: 784,790 km (0.025 R)
• M3: 1,603,390 km (0.089 R)
• M4: 2,043,956 km (0.046 R)
• M5: 3,130,186 km (0.095 R)
• M6: 5,164,717 km (0.102 R)
• M7: 9,982,217 km (0.082 R)
• M8: 11,873,733 km (0.074 R)
• M9: 12,904,163 km (0.047 R)
• M10: 15,260,180 km (0.05 R)
• M11: 21,694,982 km (0.069 R)
• M12: 22,377,747 km (0.118 R)
• M13: 25,336,195 km (0.108 R)
• M14: 26,349,271 km (0.11 R)
• M15: 27,126,432 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.3

Radius: 5

Gravity: 24.41 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.76 AU - 13.74 AU

Year: 16873 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,800,428 km

• M1: 62,233 km (0.107 R)
• M2: 877,691 km (0.073 R)
• M3: 1,034,469 km (0.1 R)
• M4: 1,277,566 km (0.111 R)
• M5: 1,465,311 km (0.104 R)
• M6: 1,738,776 km (0.095 R)
• M7: 3,058,678 km (0.111 R)
• M8: 3,237,896 km (0.091 R)
• M9: 4,368,557 km (0.119 R)
• M10: 4,970,240 km (0.094 R)
• M11: 6,013,386 km (0.052 R)
• M12: 7,105,749 km (0.107 R)
• M13: 8,623,868 km (0.116 R)
• M14: 10,006,901 km (0.092 R)
• M15: 10,809,793 km (0.069 R)
• M16: 11,046,905 km (0.113 R)
• M17: 12,220,650 km (0.062 R)
• M18: 13,612,060 km (0.05 R)
• M19: 14,168,863 km (0.08 R)
• M20: 14,740,776 km (0.082 R)
• M21: 16,392,486 km (0.112 R)
• M22: 19,616,769 km (0.054 R)
• M23: 20,237,151 km (0.076 R)
• M24: 21,610,160 km (0.102 R)
• M25: 26,849,975 km (0.105 R)
• M26: 32,753,556 km (0.062 R)
• M27: 36,071,338 km (0.085 R)
• M28: 37,270,066 km (0.118 R)
• M29: 37,811,311 km (0.111 R)
• M30: 43,068,180 km (0.091 R)
• M31: 48,470,159 km (0.111 R)
• M32: 51,083,335 km (0.097 R)
• M33: 52,086,987 km (0.103 R)
• M34: 52,593,824 km (0.107 R)
• M35: 54,306,570 km (0.054 R)
• M36: 54,827,620 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.9

Radius: 4.8

Gravity: 24.61 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.4 AU - 14.6 AU

Year: 19317 Days

Day: 15 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,800,428 km

• M1: 76,295 km (0.109 R)
• M2: 285,732 km (0.056 R)
• M3: 515,813 km (0.099 R)
• M4: 988,094 km (0.097 R)
• M5: 1,149,360 km (0.099 R)
• M6: 1,590,674 km (0.104 R)
• M7: 2,018,973 km (0.091 R)
• M8: 3,153,523 km (0.09 R)
• M9: 3,313,443 km (0.057 R)
• M10: 4,228,533 km (0.111 R)
• M11: 4,390,548 km (0.073 R)
• M12: 6,246,908 km (0.1 R)
• M13: 7,628,743 km (0.056 R)
• M14: 8,016,052 km (0.102 R)
• M15: 11,102,406 km (0.057 R)
• M16: 11,599,669 km (0.102 R)
• M17: 11,917,864 km (0.085 R)
• M18: 12,241,743 km (0.056 R)
• M19: 16,202,945 km (0.101 R)
• M20: 17,250,280 km (0.084 R)
• M21: 21,318,145 km (0.051 R)
• M22: 23,878,363 km (0.08 R)
• M23: 25,658,877 km (0.049 R)
• M24: 27,413,660 km (0.112 R)
• M25: 32,147,386 km (0.103 R)
• M26: 37,122,712 km (0.117 R)
• M27: 46,940,969 km (0.068 R)
• M28: 49,723,639 km (0.058 R)
• M29: 55,795,069 km (0.117 R)
• M30: 57,800,578 km (0.088 R)
• M31: 62,342,070 km (0.094 R)
• M32: 66,912,136 km (0.093 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 19,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit