🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.54 AU - 0.74 AU

Year: 232 Days

Day: 38.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 82.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.72 AU - 2.5 AU

Year: 1389 Days

Day: 24.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.1

Radius: 9.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.33 AU - 3.05 AU

Year: 1999 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 105,462,316 km

• M1: 123,119 km (0.11 R)
• M2: 432,637 km (0.101 R)
• M3: 1,019,509 km (0.068 R)
• M4: 1,537,567 km (0.114 R)
• M5: 2,154,209 km (0.119 R)
• M6: 2,559,320 km (0.082 R)
• M7: 3,427,736 km (0.11 R)
• M8: 4,018,498 km (0.094 R)
• M9: 4,937,627 km (0.066 R)
• M10: 5,359,793 km (0.117 R)
• M11: 5,737,378 km (0.119 R)
• M12: 6,823,608 km (0.075 R)
• M13: 7,483,484 km (0.115 R)
• M14: 9,367,220 km (0.096 R)
• M15: 9,720,122 km (0.084 R)
• M16: 11,657,414 km (0.037 R)
• M17: 12,561,584 km (0.056 R)
• M18: 12,873,196 km (0.076 R)
• M19: 13,839,149 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.4

Radius: 10.3

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.61 AU - 3.23 AU

Year: 2261 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 105,462,316 km

• M1: 128,056 km (0.114 R)
• M2: 637,736 km (0.087 R)
• M3: 1,234,930 km (0.095 R)
• M4: 1,853,518 km (0.094 R)
• M5: 2,441,138 km (0.061 R)
• M6: 2,956,204 km (0.112 R)
• M7: 3,384,652 km (0.111 R)
• M8: 4,285,530 km (0.104 R)
• M9: 4,705,152 km (0.074 R)
• M10: 5,106,075 km (0.098 R)
• M11: 5,505,800 km (0.088 R)
• M12: 6,079,657 km (0.12 R)
• M13: 6,720,684 km (0.11 R)
• M14: 7,796,443 km (0.116 R)
• M15: 11,080,265 km (0.073 R)
• M16: 11,551,798 km (0.115 R)
• M17: 12,619,628 km (0.039 R)
• M18: 15,093,228 km (0.08 R)
• M19: 15,624,301 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821

Radius: 15

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.03 AU - 3.15 AU

Year: 2461 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,462,316 km

• M1: 186,549 km (0.075 R)
• M2: 951,442 km (0.115 R)
• M3: 1,739,524 km (0.063 R)
• M4: 2,269,400 km (0.119 R)
• M5: 2,752,601 km (0.107 R)
• M6: 3,554,445 km (0.051 R)
• M7: 4,071,156 km (0.081 R)
• M8: 4,572,758 km (0.115 R)
• M9: 5,727,205 km (0.067 R)
• M10: 6,278,174 km (0.106 R)
• M11: 6,893,470 km (0.075 R)
• M12: 7,765,925 km (0.081 R)
• M13: 9,406,565 km (0.1 R)
• M14: 11,268,310 km (0.088 R)
• M15: 11,926,541 km (0.053 R)
• M16: 14,009,392 km (0.092 R)
• M17: 15,260,928 km (0.077 R)
• M18: 16,016,247 km (0.12 R)
• M19: 16,849,208 km (0.108 R)
• M20: 17,656,139 km (0.104 R)
• M21: 18,658,445 km (0.104 R)
• M22: 19,173,660 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.3

Radius: 14.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.42 AU - 4.84 AU

Year: 3802 Days

Day: 11.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 105,462,316 km

• M1: 181,911 km (0.119 R)
• M2: 676,930 km (0.042 R)
• M3: 1,173,147 km (0.108 R)
• M4: 2,080,757 km (0.106 R)
• M5: 2,759,482 km (0.115 R)
• M6: 3,280,083 km (0.118 R)
• M7: 4,023,884 km (0.067 R)
• M8: 4,946,902 km (0.108 R)
• M9: 5,850,324 km (0.102 R)
• M10: 6,493,595 km (0.055 R)
• M11: 7,065,358 km (0.119 R)
• M12: 8,376,284 km (0.099 R)
• M13: 8,916,482 km (0.094 R)
• M14: 10,446,120 km (0.099 R)
• M15: 12,618,580 km (0.085 R)
• M16: 13,194,532 km (0.105 R)
• M17: 15,275,439 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 8.2

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.32 AU - 6.24 AU

Year: 5496 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,462,316 km

• M1: 102,923 km (0.1 R)
• M2: 960,867 km (0.043 R)
• M3: 1,299,258 km (0.09 R)
• M4: 1,655,300 km (0.096 R)
• M5: 2,090,032 km (0.101 R)
• M6: 2,699,942 km (0.092 R)
• M7: 3,037,585 km (0.101 R)
• M8: 4,223,597 km (0.103 R)
• M9: 4,985,349 km (0.09 R)
• M10: 5,412,900 km (0.106 R)
• M11: 6,747,462 km (0.098 R)
• M12: 7,405,992 km (0.11 R)
• M13: 8,070,656 km (0.08 R)
• M14: 9,121,880 km (0.096 R)
• M15: 9,762,159 km (0.114 R)
• M16: 10,346,638 km (0.118 R)
• M17: 14,837,266 km (0.079 R)
• M18: 16,936,573 km (0.058 R)
• M19: 17,294,711 km (0.119 R)
• M20: 19,747,368 km (0.047 R)
• M21: 21,436,178 km (0.05 R)
• M22: 24,259,539 km (0.119 R)
• M23: 25,799,499 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.9

Radius: 12.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.69 AU - 6.97 AU

Year: 8087 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 72.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 105,462,316 km

• M1: 150,495 km (0.088 R)
• M2: 529,427 km (0.069 R)
• M3: 1,281,605 km (0.094 R)
• M4: 1,683,425 km (0.081 R)
• M5: 2,363,646 km (0.107 R)
• M6: 3,277,390 km (0.073 R)
• M7: 3,762,835 km (0.093 R)
• M8: 4,778,605 km (0.116 R)
• M9: 5,795,870 km (0.119 R)
• M10: 6,386,632 km (0.114 R)
• M11: 11,480,589 km (0.091 R)
• M12: 13,047,328 km (0.102 R)
• M13: 14,644,884 km (0.113 R)
• M14: 15,187,026 km (0.064 R)
• M15: 17,550,972 km (0.085 R)
• M16: 18,101,193 km (0.11 R)
• M17: 23,361,951 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.3

Radius: 6

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.51 AU - 16.71 AU

Year: 25299 Days

Day: 20.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,462,316 km

• M1: 75,996 km (0.108 R)
• M2: 297,849 km (0.093 R)
• M3: 888,462 km (0.062 R)
• M4: 1,231,639 km (0.116 R)
• M5: 2,057,420 km (0.066 R)
• M6: 2,312,185 km (0.081 R)
• M7: 3,548,162 km (0.112 R)
• M8: 3,915,724 km (0.112 R)
• M9: 6,998,637 km (0.109 R)
• M10: 7,380,561 km (0.067 R)
• M11: 8,610,105 km (0.12 R)
• M12: 12,407,647 km (0.081 R)
• M13: 14,439,186 km (0.114 R)
• M14: 15,136,612 km (0.116 R)
• M15: 15,937,559 km (0.1 R)
• M16: 16,851,003 km (0.11 R)
• M17: 17,536,760 km (0.082 R)
• M18: 18,963,924 km (0.093 R)
• M19: 19,894,273 km (0.087 R)
• M20: 21,445,603 km (0.119 R)
• M21: 22,557,713 km (0.116 R)
• M22: 22,971,501 km (0.088 R)
• M23: 28,700,202 km (0.114 R)
• M24: 33,539,693 km (0.116 R)
• M25: 34,078,694 km (0.058 R)
• M26: 37,869,205 km (0.104 R)
• M27: 43,666,571 km (0.044 R)
• M28: 44,958,050 km (0.067 R)
• M29: 50,555,254 km (0.088 R)
• M30: 51,441,921 km (0.042 R)
• M31: 54,905,859 km (0.03 R)
• M32: 61,286,059 km (0.09 R)
• M33: 62,496,754 km (0.064 R)
• M34: 63,723,307 km (0.118 R)
• M35: 64,549,985 km (0.031 R)
• M36: 67,285,681 km (0.12 R)
• M37: 72,313,666 km (0.065 R)
• M38: 76,186,904 km (0.059 R)
• M39: 78,292,345 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.5

Radius: 6.7

Gravity: 19.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.49 AU - 19.49 AU

Year: 28967 Days

Day: 16.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,462,316 km

• M1: 83,326 km (0.11 R)
• M2: 397,930 km (0.099 R)
• M3: 783,594 km (0.119 R)
• M4: 1,914,105 km (0.083 R)
• M5: 2,522,818 km (0.088 R)
• M6: 7,293,195 km (0.113 R)
• M7: 7,890,689 km (0.064 R)
• M8: 10,815,926 km (0.09 R)
• M9: 11,094,028 km (0.1 R)
• M10: 12,633,540 km (0.119 R)
• M11: 21,616,144 km (0.101 R)
• M12: 23,651,124 km (0.114 R)
• M13: 28,756,750 km (0.112 R)
• M14: 30,655,596 km (0.083 R)
• M15: 39,580,006 km (0.104 R)
• M16: 44,362,501 km (0.101 R)
• M17: 57,973,663 km (0.101 R)
• M18: 58,612,147 km (0.108 R)
• M19: 69,236,737 km (0.072 R)
• M20: 73,375,063 km (0.082 R)
• M21: 76,138,883 km (0.104 R)
• M22: 77,160,936 km (0.093 R)
• M23: 81,873,419 km (0.098 R)
• M24: 99,873,633 km (0.092 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: 531 - 11,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit