🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.5

Radius: 14.8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.51 AU - 0.61 AU

Year: 295 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,418,175 km

• M1: 184,005 km (0.115 R)
• M2: 666,159 km (0.114 R)
• M3: 1,293,872 km (0.09 R)
• M4: 1,759,121 km (0.114 R)
• M5: 2,494,395 km (0.067 R)
• M6: 2,965,329 km (0.091 R)
• M7: 3,856,932 km (0.116 R)
• M8: 4,892,748 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 10.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.58 AU - 1.62 AU

Year: 1423 Days

Day: 10 Hours

Environment

Temp: -200 °C

Axial Tilt: 123.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,418,175 km

• M1: 132,095 km (0.092 R)
• M2: 468,541 km (0.118 R)
• M3: 1,208,302 km (0.117 R)
• M4: 2,068,191 km (0.115 R)
• M5: 2,458,491 km (0.109 R)
• M6: 3,009,610 km (0.038 R)
• M7: 3,684,895 km (0.097 R)
• M8: 5,007,639 km (0.119 R)
• M9: 5,936,193 km (0.101 R)
• M10: 6,842,307 km (0.034 R)
• M11: 7,550,953 km (0.073 R)
• M12: 7,959,804 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.5

Radius: 10.9

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.84 AU - 2.48 AU

Year: 2231 Days

Day: 10.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,418,175 km

• M1: 138,079 km (0.037 R)
• M2: 531,372 km (0.078 R)
• M3: 894,146 km (0.072 R)
• M4: 1,254,677 km (0.097 R)
• M5: 1,632,262 km (0.105 R)
• M6: 1,991,447 km (0.108 R)
• M7: 3,138,414 km (0.095 R)
• M8: 3,810,557 km (0.101 R)
• M9: 5,535,869 km (0.106 R)
• M10: 6,203,973 km (0.094 R)
• M11: 8,407,101 km (0.081 R)
• M12: 8,956,275 km (0.098 R)
• M13: 9,460,569 km (0.076 R)
• M14: 10,860,656 km (0.086 R)
• M15: 11,669,532 km (0.06 R)
• M16: 13,407,260 km (0.104 R)
• M17: 13,889,564 km (0.095 R)
• M18: 14,565,896 km (0.065 R)
• M19: 16,229,275 km (0.097 R)
• M20: 16,777,401 km (0.038 R)
• M21: 17,234,871 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.7

Radius: 12.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.39 AU - 5.31 AU

Year: 6377 Days

Day: 11.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,418,175 km

• M1: 156,330 km (0.063 R)
• M2: 558,299 km (0.111 R)
• M3: 991,535 km (0.074 R)
• M4: 1,861,297 km (0.103 R)
• M5: 3,293,397 km (0.061 R)
• M6: 4,291,365 km (0.098 R)
• M7: 5,571,773 km (0.106 R)
• M8: 6,267,702 km (0.09 R)
• M9: 7,643,703 km (0.077 R)
• M10: 8,832,258 km (0.079 R)
• M11: 9,646,519 km (0.081 R)
• M12: 10,094,864 km (0.068 R)
• M13: 11,276,987 km (0.05 R)
• M14: 16,429,287 km (0.111 R)
• M15: 16,875,986 km (0.1 R)
• M16: 20,821,480 km (0.117 R)
• M17: 21,496,167 km (0.101 R)
• M18: 22,108,022 km (0.077 R)
• M19: 25,428,048 km (0.113 R)
• M20: 26,721,620 km (0.111 R)
• M21: 27,608,137 km (0.088 R)
• M22: 31,940,342 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.2

Radius: 9.1

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.04 AU - 5.9 AU

Year: 7788 Days

Day: 13.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,418,175 km

• M1: 113,246 km (0.098 R)
• M2: 452,833 km (0.065 R)
• M3: 1,536,520 km (0.081 R)
• M4: 1,855,014 km (0.119 R)
• M5: 2,235,291 km (0.098 R)
• M6: 2,647,434 km (0.05 R)
• M7: 3,109,691 km (0.069 R)
• M8: 3,699,555 km (0.06 R)
• M9: 4,707,247 km (0.088 R)
• M10: 5,164,268 km (0.088 R)
• M11: 5,922,430 km (0.077 R)
• M12: 6,238,530 km (0.11 R)
• M13: 7,334,933 km (0.082 R)
• M14: 7,866,155 km (0.071 R)
• M15: 8,205,593 km (0.062 R)
• M16: 8,643,765 km (0.054 R)
• M17: 9,377,243 km (0.03 R)
• M18: 10,201,228 km (0.114 R)
• M19: 13,318,399 km (0.108 R)
• M20: 16,121,415 km (0.118 R)
• M21: 16,531,911 km (0.048 R)
• M22: 18,915,304 km (0.059 R)
• M23: 19,218,838 km (0.092 R)
• M24: 20,466,185 km (0.1 R)
• M25: 21,354,498 km (0.105 R)
• M26: 23,907,685 km (0.049 R)
• M27: 27,039,666 km (0.071 R)
• M28: 31,062,352 km (0.064 R)
• M29: 32,234,900 km (0.107 R)
• M30: 32,886,698 km (0.112 R)
• M31: 34,441,768 km (0.12 R)
• M32: 40,396,212 km (0.116 R)
• M33: 42,827,926 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.1

Radius: 7.3

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.16 AU - 8.38 AU

Year: 13779 Days

Day: 17.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,418,175 km

• M1: 91,255 km (0.092 R)
• M2: 487,689 km (0.027 R)
• M3: 988,842 km (0.056 R)
• M4: 1,291,179 km (0.077 R)
• M5: 1,536,071 km (0.109 R)
• M6: 1,928,317 km (0.087 R)
• M7: 3,004,972 km (0.102 R)
• M8: 3,339,922 km (0.097 R)
• M9: 6,122,442 km (0.106 R)
• M10: 6,504,964 km (0.12 R)
• M11: 10,481,276 km (0.112 R)
• M12: 13,159,676 km (0.104 R)
• M13: 13,732,486 km (0.103 R)
• M14: 14,927,624 km (0.107 R)
• M15: 15,410,675 km (0.05 R)
• M16: 16,922,362 km (0.073 R)
• M17: 31,592,378 km (0.108 R)
• M18: 32,733,510 km (0.069 R)
• M19: 34,616,349 km (0.12 R)
• M20: 46,131,495 km (0.047 R)
• M21: 51,248,191 km (0.066 R)
• M22: 52,822,111 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.5

Radius: 4.8

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.03 AU - 9.41 AU

Year: 15078 Days

Day: 19.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 34,418,175 km

• M1: 59,690 km (0.111 R)
• M2: 293,810 km (0.115 R)
• M3: 480,808 km (0.075 R)
• M4: 630,256 km (0.104 R)
• M5: 1,242,859 km (0.12 R)
• M6: 1,684,472 km (0.086 R)
• M7: 2,130,124 km (0.114 R)
• M8: 3,129,587 km (0.113 R)
• M9: 4,024,482 km (0.119 R)
• M10: 4,530,572 km (0.108 R)
• M11: 8,587,965 km (0.069 R)
• M12: 9,272,525 km (0.106 R)
• M13: 10,045,497 km (0.048 R)
• M14: 10,366,534 km (0.09 R)
• M15: 11,198,747 km (0.11 R)
• M16: 12,621,722 km (0.025 R)
• M17: 13,764,949 km (0.111 R)
• M18: 16,255,454 km (0.114 R)
• M19: 28,788,913 km (0.099 R)
• M20: 30,871,465 km (0.11 R)
• M21: 31,435,749 km (0.111 R)
• M22: 33,052,453 km (0.105 R)
• M23: 34,240,559 km (0.08 R)
• M24: 35,333,970 km (0.072 R)
• M25: 38,492,879 km (0.111 R)
• M26: 38,884,227 km (0.084 R)
• M27: 39,278,118 km (0.069 R)
• M28: 40,073,978 km (0.078 R)
• M29: 46,388,505 km (0.117 R)
• M30: 50,947,350 km (0.095 R)
• M31: 51,261,506 km (0.089 R)
• M32: 52,691,063 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.8

Radius: 6.2

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.17 AU - 9.81 AU

Year: 17389 Days

Day: 17.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 34,418,175 km

• M1: 77,791 km (0.066 R)
• M2: 273,615 km (0.098 R)
• M3: 525,986 km (0.062 R)
• M4: 828,174 km (0.109 R)
• M5: 1,986,809 km (0.082 R)
• M6: 2,658,055 km (0.09 R)
• M7: 3,174,467 km (0.101 R)
• M8: 3,639,716 km (0.091 R)
• M9: 3,873,986 km (0.116 R)
• M10: 4,948,398 km (0.048 R)
• M11: 5,163,221 km (0.11 R)
• M12: 5,650,312 km (0.074 R)
• M13: 6,458,888 km (0.107 R)
• M14: 6,715,748 km (0.064 R)
• M15: 7,812,599 km (0.097 R)
• M16: 10,297,569 km (0.074 R)
• M17: 11,068,298 km (0.066 R)
• M18: 11,374,674 km (0.066 R)
• M19: 14,176,493 km (0.069 R)
• M20: 14,392,662 km (0.074 R)
• M21: 15,054,483 km (0.091 R)
• M22: 16,202,048 km (0.086 R)
• M23: 19,813,939 km (0.101 R)
• M24: 22,629,520 km (0.107 R)
• M25: 27,783,317 km (0.117 R)
• M26: 28,235,701 km (0.101 R)
• M27: 32,530,207 km (0.098 R)
• M28: 36,291,247 km (0.111 R)
• M29: 36,831,744 km (0.117 R)
• M30: 37,104,012 km (0.09 R)
• M31: 38,485,548 km (0.092 R)
• M32: 38,906,517 km (0.119 R)
• M33: 42,088,613 km (0.072 R)
• M34: 51,300,251 km (0.036 R)
• M35: 61,004,815 km (0.109 R)
• M36: 62,345,960 km (0.114 R)
• M37: 63,706,552 km (0.104 R)

Asteroid Belt

Center: 8.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.4

Radius: 3.7

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.88 AU - 9.76 AU

Year: 20000 Days

Day: 15.3 Hours

Environment

Temp: -244 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,418,175 km

• M1: 49,816 km (0.071 R)
• M2: 200,461 km (0.118 R)
• M3: 1,247,796 km (0.114 R)
• M4: 4,368,407 km (0.027 R)
• M5: 5,192,243 km (0.106 R)
• M6: 10,949,367 km (0.094 R)
• M7: 11,093,879 km (0.104 R)
• M8: 23,952,115 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 20,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit