🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 13.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.19 AU - 1.31 AU

Year: 902 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,870,200 km

• M1: 170,392 km (0.079 R)
• M2: 620,532 km (0.101 R)
• M3: 1,351,467 km (0.105 R)
• M4: 1,852,022 km (0.054 R)
• M5: 2,454,303 km (0.105 R)
• M6: 3,240,888 km (0.083 R)
• M7: 4,428,396 km (0.119 R)
• M8: 7,082,562 km (0.103 R)
• M9: 7,801,379 km (0.118 R)
• M10: 8,351,900 km (0.103 R)
• M11: 9,012,673 km (0.071 R)
• M12: 10,069,283 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.9

Radius: 12.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.01 AU - 1.49 AU

Year: 902 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 82,870,200 km

• M1: 166,951 km (0.094 R)
• M2: 593,904 km (0.111 R)
• M3: 1,431,053 km (0.077 R)
• M4: 2,707,123 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 12.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.57 AU - 1.85 AU

Year: 1444 Days

Day: 6 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 82,870,200 km

• M1: 156,779 km (0.107 R)
• M2: 932,593 km (0.086 R)
• M3: 2,300,366 km (0.091 R)
• M4: 2,838,919 km (0.098 R)
• M5: 5,188,802 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.8

Radius: 8.2

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.64 AU - 2.96 AU

Year: 3025 Days

Day: 11.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,870,200 km

• M1: 102,026 km (0.051 R)
• M2: 491,429 km (0.088 R)
• M3: 839,693 km (0.043 R)
• M4: 1,254,677 km (0.069 R)
• M5: 2,123,691 km (0.103 R)
• M6: 3,021,727 km (0.118 R)
• M7: 3,815,942 km (0.111 R)
• M8: 4,109,603 km (0.092 R)
• M9: 4,463,701 km (0.06 R)
• M10: 5,233,233 km (0.082 R)
• M11: 6,402,789 km (0.096 R)
• M12: 6,788,303 km (0.118 R)
• M13: 7,904,153 km (0.041 R)
• M14: 8,990,533 km (0.076 R)
• M15: 9,436,783 km (0.067 R)
• M16: 9,819,903 km (0.045 R)
• M17: 10,658,100 km (0.061 R)
• M18: 11,543,121 km (0.089 R)
• M19: 11,804,768 km (0.106 R)
• M20: 12,204,793 km (0.098 R)
• M21: 13,267,985 km (0.108 R)
• M22: 15,951,172 km (0.12 R)
• M23: 20,337,232 km (0.074 R)
• M24: 20,847,810 km (0.113 R)
• M25: 22,634,607 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657

Radius: 11.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.83 AU - 3.59 AU

Year: 3713 Days

Day: 8.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,870,200 km

• M1: 145,858 km (0.094 R)
• M2: 762,351 km (0.062 R)
• M3: 1,278,164 km (0.088 R)
• M4: 1,653,056 km (0.118 R)
• M5: 2,328,341 km (0.114 R)
• M6: 2,813,487 km (0.09 R)
• M7: 3,180,002 km (0.105 R)
• M8: 3,739,199 km (0.095 R)
• M9: 4,162,411 km (0.073 R)
• M10: 4,784,738 km (0.106 R)
• M11: 5,655,697 km (0.094 R)
• M12: 6,781,571 km (0.094 R)
• M13: 7,284,668 km (0.093 R)
• M14: 9,550,478 km (0.114 R)
• M15: 10,022,609 km (0.115 R)
• M16: 10,593,175 km (0.077 R)
• M17: 12,297,244 km (0.114 R)
• M18: 13,432,842 km (0.088 R)
• M19: 15,802,921 km (0.073 R)
• M20: 20,052,547 km (0.06 R)
• M21: 20,502,538 km (0.113 R)
• M22: 21,355,994 km (0.068 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 10.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.19 AU - 4.63 AU

Year: 4992 Days

Day: 9.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,870,200 km

• M1: 136,732 km (0.117 R)
• M2: 492,177 km (0.096 R)
• M3: 1,221,018 km (0.036 R)
• M4: 1,803,103 km (0.093 R)
• M5: 2,261,321 km (0.102 R)
• M6: 2,770,104 km (0.111 R)
• M7: 3,461,844 km (0.09 R)
• M8: 5,229,493 km (0.055 R)
• M9: 6,193,202 km (0.08 R)
• M10: 9,765,450 km (0.112 R)
• M11: 11,502,281 km (0.083 R)
• M12: 12,593,298 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.7

Radius: 3.5

Gravity: 43.73 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.93 AU - 6.93 AU

Year: 10528 Days

Day: 20.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,870,200 km

• M1: 43,533 km (0.099 R)
• M2: 366,664 km (0.031 R)
• M3: 864,676 km (0.035 R)
• M4: 1,145,620 km (0.116 R)
• M5: 1,430,156 km (0.118 R)
• M6: 4,875,245 km (0.115 R)
• M7: 8,018,895 km (0.037 R)
• M8: 9,278,359 km (0.088 R)
• M9: 11,789,509 km (0.093 R)
• M10: 12,932,886 km (0.107 R)
• M11: 16,593,097 km (0.026 R)
• M12: 18,098,949 km (0.104 R)
• M13: 18,246,901 km (0.062 R)
• M14: 19,615,422 km (0.081 R)
• M15: 20,324,666 km (0.119 R)
• M16: 22,640,291 km (0.09 R)
• M17: 22,898,497 km (0.111 R)
• M18: 24,039,480 km (0.107 R)
• M19: 35,365,535 km (0.108 R)
• M20: 38,697,229 km (0.072 R)
• M21: 39,066,138 km (0.104 R)
• M22: 45,020,133 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.9

Radius: 5.4

Gravity: 21.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.15 AU - 9.85 AU

Year: 17433 Days

Day: 20.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,870,200 km

• M1: 67,469 km (0.071 R)
• M2: 247,285 km (0.104 R)
• M3: 464,950 km (0.066 R)
• M4: 1,179,579 km (0.03 R)
• M5: 1,373,009 km (0.052 R)
• M6: 1,772,136 km (0.118 R)
• M7: 2,391,621 km (0.099 R)
• M8: 2,566,950 km (0.066 R)
• M9: 2,798,228 km (0.065 R)
• M10: 4,759,157 km (0.09 R)
• M11: 5,217,375 km (0.104 R)
• M12: 5,704,616 km (0.12 R)
• M13: 5,979,277 km (0.045 R)
• M14: 6,640,201 km (0.065 R)
• M15: 10,283,208 km (0.11 R)
• M16: 10,927,676 km (0.098 R)
• M17: 11,290,301 km (0.092 R)
• M18: 11,598,622 km (0.119 R)
• M19: 13,916,342 km (0.104 R)
• M20: 15,220,686 km (0.111 R)
• M21: 17,572,215 km (0.117 R)
• M22: 20,884,611 km (0.116 R)
• M23: 21,915,938 km (0.096 R)
• M24: 22,492,638 km (0.119 R)
• M25: 22,686,966 km (0.113 R)
• M26: 25,846,174 km (0.114 R)
• M27: 28,484,332 km (0.086 R)
• M28: 34,032,618 km (0.068 R)
• M29: 42,889,560 km (0.071 R)
• M30: 45,631,838 km (0.075 R)
• M31: 48,976,248 km (0.073 R)
• M32: 50,458,165 km (0.109 R)
• M33: 58,685,749 km (0.092 R)
• M34: 60,732,547 km (0.1 R)
• M35: 61,109,833 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.2

Radius: 7.3

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.69 AU - 12.51 AU

Year: 20725 Days

Day: 17.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,870,200 km

• M1: 90,806 km (0.069 R)
• M2: 344,524 km (0.06 R)
• M3: 1,172,548 km (0.09 R)
• M4: 2,059,065 km (0.112 R)
• M5: 2,703,234 km (0.102 R)
• M6: 3,895,828 km (0.079 R)
• M7: 4,316,946 km (0.114 R)
• M8: 5,444,315 km (0.058 R)
• M9: 7,857,179 km (0.049 R)
• M10: 8,111,496 km (0.108 R)
• M11: 9,639,040 km (0.116 R)
• M12: 10,168,167 km (0.097 R)
• M13: 13,180,470 km (0.041 R)
• M14: 13,832,418 km (0.104 R)
• M15: 15,200,640 km (0.077 R)
• M16: 17,504,596 km (0.114 R)
• M17: 18,026,992 km (0.049 R)
• M18: 21,579,792 km (0.092 R)
• M19: 24,155,867 km (0.103 R)
• M20: 24,694,569 km (0.098 R)
• M21: 31,927,626 km (0.061 R)
• M22: 32,315,982 km (0.102 R)
• M23: 33,900,523 km (0.075 R)
• M24: 39,259,268 km (0.116 R)
• M25: 40,455,303 km (0.109 R)
• M26: 48,998,090 km (0.097 R)
• M27: 52,511,097 km (0.051 R)
• M28: 53,052,192 km (0.111 R)
• M29: 74,643,054 km (0.107 R)
• M30: 76,707,505 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.1

Radius: 6.4

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.83 AU - 11.63 AU

Year: 21127 Days

Day: 17.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,870,200 km

• M1: 84,074 km (0.047 R)
• M2: 337,194 km (0.095 R)
• M3: 554,410 km (0.064 R)
• M4: 824,583 km (0.1 R)
• M5: 1,501,364 km (0.099 R)
• M6: 1,839,156 km (0.094 R)
• M7: 3,333,639 km (0.094 R)
• M8: 5,259,861 km (0.095 R)
• M9: 6,126,182 km (0.077 R)
• M10: 6,988,764 km (0.069 R)
• M11: 7,523,726 km (0.084 R)
• M12: 8,730,083 km (0.055 R)
• M13: 9,121,581 km (0.059 R)
• M14: 9,642,032 km (0.109 R)
• M15: 10,805,454 km (0.103 R)
• M16: 11,787,863 km (0.046 R)
• M17: 13,853,810 km (0.104 R)
• M18: 16,233,015 km (0.051 R)
• M19: 19,810,947 km (0.036 R)
• M20: 22,192,096 km (0.116 R)
• M21: 23,238,234 km (0.089 R)
• M22: 24,980,002 km (0.103 R)
• M23: 25,315,999 km (0.055 R)
• M24: 30,468,898 km (0.11 R)
• M25: 31,629,328 km (0.105 R)
• M26: 34,175,334 km (0.095 R)
• M27: 34,451,043 km (0.088 R)
• M28: 36,710,420 km (0.09 R)
• M29: 38,468,344 km (0.052 R)
• M30: 40,128,432 km (0.12 R)
• M31: 40,589,343 km (0.078 R)
• M32: 58,444,447 km (0.095 R)
• M33: 64,337,706 km (0.103 R)
• M34: 68,406,170 km (0.065 R)
• M35: 73,098,756 km (0.1 R)
• M36: 76,814,916 km (0.066 R)
• M37: 79,925,355 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 17,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit