🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.2

Radius: 14.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.9 AU - 0.96 AU

Year: 619 Days

Day: 7.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,700,982 km

• M1: 184,005 km (0.09 R)
• M2: 806,931 km (0.113 R)
• M3: 1,446,163 km (0.029 R)
• M4: 1,921,285 km (0.104 R)
• M5: 2,492,001 km (0.08 R)
• M6: 2,990,761 km (0.051 R)
• M7: 5,679,932 km (0.042 R)
• M8: 6,471,454 km (0.087 R)
• M9: 7,068,649 km (0.077 R)
• M10: 7,772,357 km (0.084 R)
• M11: 8,299,989 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.3

Radius: 8.6

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.8 AU - 1.16 AU

Year: 670 Days

Day: 9.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 20,700,982 km

• M1: 106,962 km (0.087 R)
• M2: 397,332 km (0.077 R)
• M3: 710,889 km (0.117 R)
• M4: 1,143,077 km (0.115 R)
• M5: 1,634,656 km (0.114 R)
• M6: 2,004,911 km (0.101 R)
• M7: 2,585,350 km (0.117 R)
• M8: 3,129,438 km (0.09 R)
• M9: 3,718,704 km (0.088 R)
• M10: 4,628,259 km (0.102 R)
• M11: 4,903,519 km (0.08 R)
• M12: 5,679,034 km (0.113 R)
• M13: 6,385,585 km (0.09 R)
• M14: 6,793,090 km (0.06 R)
• M15: 7,924,498 km (0.113 R)
• M16: 8,345,018 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 11.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.2 AU - 1.66 AU

Year: 1180 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,700,982 km

• M1: 144,212 km (0.093 R)
• M2: 543,788 km (0.059 R)
• M3: 1,142,778 km (0.102 R)
• M4: 1,575,714 km (0.092 R)
• M5: 2,346,293 km (0.12 R)
• M6: 2,783,418 km (0.048 R)
• M7: 3,146,642 km (0.116 R)
• M8: 4,029,867 km (0.049 R)
• M9: 4,481,354 km (0.082 R)
• M10: 4,897,535 km (0.111 R)
• M11: 6,182,581 km (0.088 R)
• M12: 6,914,862 km (0.119 R)
• M13: 7,313,541 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.4

Radius: 10.7

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.6 AU - 1.62 AU

Year: 1410 Days

Day: 13.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,700,982 km

• M1: 133,292 km (0.073 R)
• M2: 487,091 km (0.117 R)
• M3: 855,251 km (0.044 R)
• M4: 1,351,916 km (0.102 R)
• M5: 1,692,251 km (0.093 R)
• M6: 2,354,521 km (0.117 R)
• M7: 2,882,153 km (0.05 R)
• M8: 4,448,592 km (0.111 R)
• M9: 5,175,189 km (0.065 R)
• M10: 5,534,672 km (0.083 R)
• M11: 5,910,911 km (0.12 R)
• M12: 7,092,136 km (0.102 R)
• M13: 8,804,283 km (0.062 R)
• M14: 9,442,169 km (0.115 R)
• M15: 9,852,366 km (0.088 R)
• M16: 10,540,068 km (0.114 R)
• M17: 12,381,019 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.6

Radius: 10

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.59 AU - 1.73 AU

Year: 1476 Days

Day: 7.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,700,982 km

• M1: 124,615 km (0.08 R)
• M2: 614,099 km (0.041 R)
• M3: 930,349 km (0.089 R)
• M4: 1,420,133 km (0.097 R)
• M5: 1,866,084 km (0.108 R)
• M6: 2,924,190 km (0.101 R)
• M7: 3,501,338 km (0.117 R)
• M8: 3,861,570 km (0.102 R)
• M9: 4,557,200 km (0.087 R)
• M10: 5,072,864 km (0.082 R)
• M11: 6,246,010 km (0.112 R)
• M12: 7,507,120 km (0.1 R)
• M13: 7,876,178 km (0.097 R)
• M14: 9,639,937 km (0.108 R)
• M15: 11,061,566 km (0.078 R)
• M16: 11,690,176 km (0.096 R)
• M17: 12,032,606 km (0.043 R)
• M18: 14,664,182 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.5

Radius: 14.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.39 AU - 2.01 AU

Year: 1530 Days

Day: 13.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,700,982 km

• M1: 181,761 km (0.087 R)
• M2: 715,826 km (0.097 R)
• M3: 1,419,085 km (0.086 R)
• M4: 2,538,975 km (0.096 R)
• M5: 3,842,272 km (0.08 R)
• M6: 4,816,752 km (0.119 R)
• M7: 5,418,884 km (0.111 R)
• M8: 6,441,385 km (0.055 R)
• M9: 6,985,772 km (0.062 R)
• M10: 7,702,495 km (0.105 R)
• M11: 8,498,057 km (0.097 R)
• M12: 9,643,677 km (0.073 R)
• M13: 10,604,095 km (0.093 R)
• M14: 12,675,577 km (0.076 R)
• M15: 14,084,041 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.2

Radius: 14.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.6 AU - 2.58 AU

Year: 2086 Days

Day: 10.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,700,982 km

• M1: 182,809 km (0.118 R)
• M2: 755,469 km (0.087 R)
• M3: 1,408,614 km (0.063 R)
• M4: 2,040,216 km (0.109 R)
• M5: 2,631,576 km (0.083 R)
• M6: 3,402,304 km (0.058 R)
• M7: 4,090,155 km (0.073 R)
• M8: 5,558,010 km (0.102 R)
• M9: 6,594,274 km (0.071 R)
• M10: 7,961,898 km (0.074 R)
• M11: 8,824,330 km (0.111 R)
• M12: 9,511,433 km (0.077 R)
• M13: 10,058,662 km (0.112 R)
• M14: 11,067,250 km (0.074 R)
• M15: 11,750,464 km (0.063 R)
• M16: 12,301,134 km (0.119 R)
• M17: 13,285,488 km (0.096 R)
• M18: 14,189,358 km (0.085 R)
• M19: 15,042,066 km (0.087 R)
• M20: 15,644,945 km (0.071 R)
• M21: 16,119,769 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.1

Radius: 11.1

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.62 AU - 4.4 AU

Year: 5543 Days

Day: 7.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,700,982 km

• M1: 138,079 km (0.07 R)
• M2: 506,688 km (0.081 R)
• M3: 877,541 km (0.082 R)
• M4: 1,346,830 km (0.097 R)
• M5: 1,815,520 km (0.06 R)
• M6: 2,201,183 km (0.111 R)
• M7: 2,707,273 km (0.108 R)
• M8: 3,104,904 km (0.108 R)
• M9: 3,581,672 km (0.097 R)
• M10: 5,028,433 km (0.102 R)
• M11: 6,616,714 km (0.059 R)
• M12: 7,984,487 km (0.1 R)
• M13: 8,479,955 km (0.097 R)
• M14: 8,920,820 km (0.038 R)
• M15: 9,689,604 km (0.091 R)
• M16: 10,090,376 km (0.114 R)
• M17: 11,359,415 km (0.101 R)
• M18: 18,047,188 km (0.111 R)
• M19: 18,410,262 km (0.07 R)
• M20: 19,528,656 km (0.071 R)
• M21: 19,975,654 km (0.113 R)
• M22: 22,244,455 km (0.069 R)
• M23: 24,606,007 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.5

Radius: 5.3

Gravity: 16.82 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.55 AU - 7.93 AU

Year: 13447 Days

Day: 18.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 20,700,982 km

• M1: 85,121 km (0.105 R)
• M2: 1,499,419 km (0.109 R)
• M3: 3,438,657 km (0.09 R)
• M4: 4,134,436 km (0.071 R)
• M5: 6,468,612 km (0.057 R)
• M6: 7,694,267 km (0.112 R)
• M7: 9,360,040 km (0.108 R)
• M8: 9,913,552 km (0.12 R)
• M9: 10,172,206 km (0.096 R)
• M10: 10,649,124 km (0.12 R)
• M11: 12,347,060 km (0.087 R)
• M12: 14,948,118 km (0.065 R)
• M13: 15,495,048 km (0.029 R)
• M14: 17,364,722 km (0.11 R)
• M15: 19,621,855 km (0.102 R)
• M16: 23,591,135 km (0.056 R)
• M17: 24,519,689 km (0.098 R)
• M18: 24,708,183 km (0.112 R)
• M19: 25,183,904 km (0.06 R)
• M20: 26,947,064 km (0.103 R)
• M21: 27,756,539 km (0.076 R)
• M22: 29,636,834 km (0.119 R)
• M23: 45,941,955 km (0.097 R)
• M24: 46,372,498 km (0.104 R)

Asteroid Belt

Center: 7.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.2

Radius: 3.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.53 AU - 8.57 AU

Year: 15765 Days

Day: 18.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,700,982 km

• M1: 48,619 km (0.076 R)
• M2: 177,124 km (0.117 R)
• M3: 468,690 km (0.113 R)
• M4: 1,795,773 km (0.028 R)
• M5: 2,318,318 km (0.073 R)
• M6: 5,799,012 km (0.108 R)
• M7: 7,132,228 km (0.096 R)
• M8: 7,597,477 km (0.108 R)
• M9: 11,064,707 km (0.118 R)
• M10: 14,706,219 km (0.068 R)
• M11: 20,577,337 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 16,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit