🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.1

Radius: 10.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.6 AU

Year: 287 Days

Day: 14.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 92,776,730 km

• M1: 127,757 km (0.065 R)
• M2: 447,746 km (0.09 R)
• M3: 829,969 km (0.113 R)
• M4: 1,210,097 km (0.096 R)
• M5: 1,547,590 km (0.111 R)
• M6: 1,948,811 km (0.071 R)
• M7: 2,419,297 km (0.03 R)
• M8: 2,903,994 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.8

Radius: 10.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.23 AU - 1.47 AU

Year: 1103 Days

Day: 14.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 92,776,730 km

• M1: 142,118 km (0.054 R)
• M2: 478,264 km (0.101 R)
• M3: 822,489 km (0.115 R)
• M4: 1,342,192 km (0.057 R)
• M5: 1,710,053 km (0.069 R)
• M6: 3,065,859 km (0.063 R)
• M7: 3,792,456 km (0.099 R)
• M8: 4,630,054 km (0.099 R)
• M9: 6,578,716 km (0.12 R)
• M10: 7,116,820 km (0.11 R)
• M11: 8,175,374 km (0.073 R)
• M12: 9,895,450 km (0.108 R)
• M13: 10,539,918 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568

Radius: 13.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.29 AU - 1.43 AU

Year: 1115 Days

Day: 5.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,776,730 km

• M1: 163,810 km (0.085 R)
• M2: 726,298 km (0.111 R)
• M3: 1,168,958 km (0.12 R)
• M4: 2,229,158 km (0.116 R)
• M5: 2,792,095 km (0.077 R)
• M6: 3,306,861 km (0.087 R)
• M7: 4,273,413 km (0.105 R)
• M8: 5,439,977 km (0.092 R)
• M9: 6,183,927 km (0.071 R)
• M10: 6,603,400 km (0.096 R)
• M11: 8,054,798 km (0.044 R)
• M12: 8,938,772 km (0.118 R)
• M13: 9,563,493 km (0.087 R)
• M14: 10,369,676 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.9

Radius: 8.2

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.82 AU - 2.22 AU

Year: 2018 Days

Day: 9.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,776,730 km

• M1: 102,026 km (0.082 R)
• M2: 432,637 km (0.102 R)
• M3: 1,230,891 km (0.099 R)
• M4: 1,643,482 km (0.078 R)
• M5: 2,070,135 km (0.101 R)
• M6: 2,540,321 km (0.101 R)
• M7: 3,112,832 km (0.094 R)
• M8: 3,368,346 km (0.106 R)
• M9: 3,674,872 km (0.105 R)
• M10: 4,449,489 km (0.07 R)
• M11: 5,233,382 km (0.074 R)
• M12: 5,645,973 km (0.077 R)
• M13: 6,481,477 km (0.044 R)
• M14: 7,426,936 km (0.051 R)
• M15: 7,885,902 km (0.076 R)
• M16: 10,207,661 km (0.112 R)
• M17: 10,813,832 km (0.048 R)
• M18: 11,244,225 km (0.109 R)
• M19: 11,890,787 km (0.113 R)
• M20: 12,994,071 km (0.112 R)
• M21: 14,164,076 km (0.108 R)
• M22: 14,918,049 km (0.066 R)
• M23: 17,129,405 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 12.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.19 AU - 2.31 AU

Year: 2372 Days

Day: 9.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 92,776,730 km

• M1: 161,416 km (0.059 R)
• M2: 754,871 km (0.103 R)
• M3: 1,279,959 km (0.112 R)
• M4: 1,857,557 km (0.051 R)
• M5: 2,804,362 km (0.108 R)
• M6: 3,865,459 km (0.115 R)
• M7: 5,002,104 km (0.106 R)
• M8: 5,731,842 km (0.112 R)
• M9: 7,750,666 km (0.11 R)
• M10: 14,352,420 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.9

Radius: 13.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.77 AU - 2.95 AU

Year: 3400 Days

Day: 10.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,776,730 km

• M1: 166,802 km (0.112 R)
• M2: 902,374 km (0.076 R)
• M3: 1,364,632 km (0.053 R)
• M4: 2,447,870 km (0.101 R)
• M5: 3,148,736 km (0.084 R)
• M6: 3,759,544 km (0.081 R)
• M7: 5,970,750 km (0.094 R)
• M8: 6,414,906 km (0.079 R)
• M9: 7,214,657 km (0.068 R)
• M10: 7,980,598 km (0.118 R)
• M11: 10,172,655 km (0.078 R)
• M12: 11,428,829 km (0.072 R)
• M13: 13,956,584 km (0.094 R)
• M14: 16,727,585 km (0.09 R)
• M15: 17,558,152 km (0.103 R)
• M16: 19,603,455 km (0.062 R)
• M17: 21,933,441 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.4

Radius: 11.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.46 AU - 3.54 AU

Year: 3653 Days

Day: 5 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,776,730 km

• M1: 143,016 km (0.039 R)
• M2: 553,363 km (0.081 R)
• M3: 1,020,557 km (0.116 R)
• M4: 1,421,778 km (0.102 R)
• M5: 2,282,564 km (0.109 R)
• M6: 2,821,416 km (0.063 R)
• M7: 3,407,092 km (0.116 R)
• M8: 4,638,132 km (0.111 R)
• M9: 5,181,771 km (0.113 R)
• M10: 7,536,890 km (0.057 R)
• M11: 8,842,880 km (0.12 R)
• M12: 11,430,175 km (0.063 R)
• M13: 12,513,413 km (0.074 R)
• M14: 12,965,498 km (0.111 R)
• M15: 14,240,521 km (0.088 R)
• M16: 14,633,963 km (0.087 R)
• M17: 20,123,008 km (0.117 R)
• M18: 21,250,228 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.5

Radius: 6.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.72 AU - 6.28 AU

Year: 10331 Days

Day: 21.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,776,730 km

• M1: 84,822 km (0.095 R)
• M2: 359,633 km (0.045 R)
• M3: 1,131,558 km (0.057 R)
• M4: 1,706,613 km (0.118 R)
• M5: 4,051,260 km (0.117 R)
• M6: 4,481,055 km (0.07 R)
• M7: 5,209,447 km (0.047 R)
• M8: 6,352,075 km (0.095 R)
• M9: 7,477,201 km (0.079 R)
• M10: 10,030,088 km (0.044 R)
• M11: 12,022,882 km (0.103 R)
• M12: 15,371,480 km (0.111 R)
• M13: 17,014,364 km (0.058 R)
• M14: 22,935,298 km (0.085 R)
• M15: 27,676,653 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251

Radius: 6.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.87 AU - 7.97 AU

Year: 11434 Days

Day: 20.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,776,730 km

• M1: 89,759 km (0.055 R)
• M2: 621,579 km (0.104 R)
• M3: 854,353 km (0.082 R)
• M4: 1,221,167 km (0.073 R)
• M5: 2,170,516 km (0.045 R)
• M6: 4,069,810 km (0.089 R)
• M7: 4,460,261 km (0.065 R)
• M8: 6,175,699 km (0.077 R)
• M9: 7,014,794 km (0.113 R)
• M10: 8,453,776 km (0.107 R)
• M11: 12,865,267 km (0.091 R)
• M12: 16,969,784 km (0.033 R)
• M13: 19,244,420 km (0.115 R)
• M14: 19,898,312 km (0.116 R)
• M15: 27,002,715 km (0.106 R)
• M16: 36,504,723 km (0.061 R)
• M17: 36,947,533 km (0.116 R)

Asteroid Belt

Center: 8.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.9

Radius: 3.4

Gravity: 82.43 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.02 AU - 11.34 AU

Year: 22831 Days

Day: 19.5 Hours

Environment

Temp: -245 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,776,730 km

• M1: 43,084 km (0.073 R)
• M2: 155,881 km (0.038 R)
• M3: 286,031 km (0.06 R)
• M4: 619,934 km (0.112 R)
• M5: 913,445 km (0.07 R)
• M6: 1,084,585 km (0.074 R)
• M7: 1,276,818 km (0.051 R)
• M8: 1,526,347 km (0.073 R)
• M9: 2,571,288 km (0.091 R)
• M10: 3,916,921 km (0.071 R)
• M11: 4,332,953 km (0.099 R)
• M12: 4,514,714 km (0.114 R)
• M13: 5,375,650 km (0.047 R)
• M14: 5,757,424 km (0.048 R)
• M15: 6,340,556 km (0.07 R)
• M16: 7,211,515 km (0.089 R)
• M17: 7,363,955 km (0.05 R)
• M18: 7,518,639 km (0.026 R)
• M19: 9,487,048 km (0.112 R)
• M20: 10,621,748 km (0.119 R)
• M21: 11,358,069 km (0.09 R)
• M22: 14,807,496 km (0.102 R)
• M23: 15,219,938 km (0.083 R)
• M24: 21,507,985 km (0.063 R)
• M25: 24,695,467 km (0.064 R)
• M26: 25,392,144 km (0.081 R)
• M27: 26,824,394 km (0.11 R)
• M28: 28,435,862 km (0.051 R)
• M29: 30,905,424 km (0.114 R)
• M30: 43,543,751 km (0.099 R)
• M31: 44,559,371 km (0.087 R)
• M32: 44,730,063 km (0.108 R)
• M33: 45,763,933 km (0.088 R)
• M34: 45,937,766 km (0.034 R)
• M35: 65,417,204 km (0.093 R)
• M36: 70,386,097 km (0.092 R)
• M37: 70,849,851 km (0.106 R)
• M38: 84,940,474 km (0.15 R)
• M39: 87,056,237 km (0.064 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: 265 - 16,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit