🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.91 AU - 1.21 AU

Year: 487 Days

Day: 18.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.08 AU - 1.22 AU

Year: 550 Days

Day: 43.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 98 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,113,690 km

• M1: 73,303 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.67 AU - 2.47 AU

Year: 1329 Days

Day: 16.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.1 AU - 2.6 AU

Year: 1608 Days

Day: 37.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,113,690 km

• M1: 34,707 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.2

Radius: 11.2

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.84 AU - 6.44 AU

Year: 5977 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,113,690 km

• M1: 139,276 km (0.118 R)
• M2: 582,385 km (0.063 R)
• M3: 935,735 km (0.118 R)
• M4: 2,234,543 km (0.081 R)
• M5: 2,986,273 km (0.032 R)
• M6: 5,715,835 km (0.116 R)
• M7: 6,828,096 km (0.096 R)
• M8: 7,492,759 km (0.047 R)
• M9: 8,486,986 km (0.077 R)
• M10: 9,522,204 km (0.086 R)
• M11: 10,163,829 km (0.102 R)
• M12: 11,431,671 km (0.092 R)
• M13: 11,946,437 km (0.071 R)
• M14: 12,693,080 km (0.096 R)
• M15: 17,705,656 km (0.091 R)
• M16: 18,255,877 km (0.109 R)
• M17: 19,390,876 km (0.117 R)
• M18: 20,647,648 km (0.12 R)
• M19: 22,274,076 km (0.099 R)
• M20: 23,322,906 km (0.102 R)
• M21: 26,132,654 km (0.071 R)
• M22: 26,577,259 km (0.091 R)
• M23: 36,565,160 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.8

Radius: 6.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.84 AU - 13 AU

Year: 15009 Days

Day: 23.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,113,690 km

• M1: 78,389 km (0.073 R)
• M2: 313,856 km (0.119 R)
• M3: 1,123,181 km (0.119 R)
• M4: 1,645,876 km (0.114 R)
• M5: 1,962,425 km (0.096 R)
• M6: 2,305,004 km (0.119 R)
• M7: 3,671,281 km (0.1 R)
• M8: 6,188,266 km (0.098 R)
• M9: 6,549,844 km (0.084 R)
• M10: 11,139,057 km (0.117 R)
• M11: 12,706,843 km (0.071 R)
• M12: 13,846,031 km (0.113 R)
• M13: 16,221,196 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.8

Radius: 4

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.72 AU - 13.46 AU

Year: 16480 Days

Day: 16.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,113,690 km

• M1: 49,816 km (0.102 R)
• M2: 378,931 km (0.089 R)
• M3: 763,996 km (0.045 R)
• M4: 893,099 km (0.091 R)
• M5: 1,036,713 km (0.09 R)
• M6: 1,358,349 km (0.096 R)
• M7: 1,935,647 km (0.1 R)
• M8: 2,071,931 km (0.07 R)
• M9: 2,984,478 km (0.108 R)
• M10: 3,918,118 km (0.086 R)
• M11: 6,047,644 km (0.028 R)
• M12: 6,874,621 km (0.109 R)
• M13: 7,689,480 km (0.066 R)
• M14: 9,954,542 km (0.065 R)
• M15: 10,106,234 km (0.08 R)
• M16: 10,362,196 km (0.094 R)
• M17: 11,102,406 km (0.101 R)
• M18: 12,569,213 km (0.108 R)
• M19: 13,287,881 km (0.082 R)
• M20: 14,610,775 km (0.1 R)
• M21: 16,297,042 km (0.104 R)
• M22: 17,441,915 km (0.06 R)
• M23: 17,884,575 km (0.102 R)
• M24: 18,486,557 km (0.064 R)
• M25: 22,384,928 km (0.089 R)
• M26: 22,819,958 km (0.058 R)
• M27: 23,083,699 km (0.104 R)
• M28: 23,617,315 km (0.096 R)
• M29: 24,894,282 km (0.064 R)
• M30: 25,455,274 km (0.081 R)
• M31: 30,251,083 km (0.107 R)
• M32: 31,104,838 km (0.11 R)
• M33: 32,748,619 km (0.105 R)
• M34: 32,971,969 km (0.104 R)
• M35: 33,309,163 km (0.04 R)
• M36: 41,059,080 km (0.12 R)
• M37: 45,072,492 km (0.092 R)
• M38: 45,210,571 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.6

Radius: 7

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.53 AU - 11.69 AU

Year: 17652 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,113,690 km

• M1: 97,239 km (0.077 R)
• M2: 616,194 km (0.107 R)
• M3: 1,551,480 km (0.071 R)
• M4: 2,078,662 km (0.087 R)
• M5: 2,492,301 km (0.079 R)
• M6: 3,539,785 km (0.086 R)
• M7: 4,099,430 km (0.117 R)
• M8: 8,106,409 km (0.1 R)
• M9: 12,512,067 km (0.114 R)
• M10: 13,593,959 km (0.115 R)
• M11: 13,873,856 km (0.102 R)
• M12: 18,548,341 km (0.069 R)
• M13: 19,154,063 km (0.095 R)
• M14: 21,900,231 km (0.117 R)
• M15: 27,596,618 km (0.114 R)
• M16: 31,448,913 km (0.098 R)
• M17: 31,693,206 km (0.085 R)
• M18: 34,078,545 km (0.107 R)
• M19: 35,910,819 km (0.104 R)
• M20: 41,359,623 km (0.107 R)
• M21: 62,105,556 km (0.114 R)
• M22: 66,225,781 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.7

Radius: 7.2

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.64 AU - 15.04 AU

Year: 20531 Days

Day: 16.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 51.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,113,690 km

• M1: 91,105 km (0.047 R)
• M2: 369,656 km (0.109 R)
• M3: 649,255 km (0.114 R)
• M4: 1,441,375 km (0.047 R)
• M5: 2,124,589 km (0.06 R)
• M6: 2,688,573 km (0.097 R)
• M7: 3,745,781 km (0.12 R)
• M8: 4,270,271 km (0.034 R)
• M9: 7,002,676 km (0.114 R)
• M10: 8,445,398 km (0.072 R)
• M11: 10,076,165 km (0.106 R)
• M12: 10,783,613 km (0.055 R)
• M13: 13,242,703 km (0.077 R)
• M14: 14,163,328 km (0.079 R)
• M15: 14,455,044 km (0.062 R)
• M16: 28,870,295 km (0.118 R)
• M17: 32,262,426 km (0.091 R)
• M18: 32,514,349 km (0.103 R)
• M19: 38,679,726 km (0.045 R)
• M20: 39,249,993 km (0.11 R)
• M21: 47,670,109 km (0.054 R)
• M22: 53,435,013 km (0.101 R)
• M23: 54,676,975 km (0.092 R)
• M24: 55,215,078 km (0.119 R)
• M25: 58,331,202 km (0.081 R)
• M26: 59,837,353 km (0.106 R)
• M27: 63,715,977 km (0.063 R)
• M28: 64,311,825 km (0.097 R)
• M29: 66,732,469 km (0.097 R)
• M30: 69,632,573 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit