🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.7

Radius: 8.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.64 AU - 0.76 AU

Year: 397 Days

Day: 12.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,688,137 km

• M1: 102,325 km (0.086 R)
• M2: 455,226 km (0.079 R)
• M3: 713,133 km (0.052 R)
• M4: 1,041,800 km (0.109 R)
• M5: 1,381,985 km (0.038 R)
• M6: 2,021,815 km (0.111 R)
• M7: 2,474,498 km (0.048 R)
• M8: 2,809,598 km (0.087 R)
• M9: 3,223,984 km (0.06 R)
• M10: 3,529,612 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784

Radius: 11.4

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.7 AU - 0.76 AU

Year: 423 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,688,137 km

• M1: 141,819 km (0.11 R)
• M2: 525,089 km (0.06 R)
• M3: 1,237,025 km (0.118 R)
• M4: 1,767,050 km (0.111 R)
• M5: 2,260,723 km (0.057 R)
• M6: 2,639,954 km (0.082 R)
• M7: 3,073,189 km (0.094 R)
• M8: 4,893,346 km (0.094 R)
• M9: 5,418,435 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.7

Radius: 11.5

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.65 AU - 0.97 AU

Year: 494 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,688,137 km

• M1: 143,016 km (0.111 R)
• M2: 556,055 km (0.09 R)
• M3: 958,174 km (0.111 R)
• M4: 1,446,163 km (0.092 R)
• M5: 1,834,818 km (0.044 R)
• M6: 2,368,284 km (0.119 R)
• M7: 3,231,912 km (0.057 R)
• M8: 3,815,045 km (0.092 R)
• M9: 4,308,269 km (0.111 R)
• M10: 4,813,012 km (0.101 R)
• M11: 5,208,998 km (0.089 R)
• M12: 6,194,249 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 11

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.64 AU - 1.9 AU

Year: 1597 Days

Day: 7.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,688,137 km

• M1: 137,032 km (0.109 R)
• M2: 503,546 km (0.104 R)
• M3: 1,139,786 km (0.107 R)
• M4: 1,520,513 km (0.087 R)
• M5: 1,902,885 km (0.103 R)
• M6: 2,264,613 km (0.074 R)
• M7: 2,844,753 km (0.111 R)
• M8: 4,274,310 km (0.065 R)
• M9: 5,081,092 km (0.026 R)
• M10: 5,608,574 km (0.118 R)
• M11: 6,116,159 km (0.114 R)
• M12: 6,595,022 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.3

Radius: 9.7

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.62 AU - 4.72 AU

Year: 5776 Days

Day: 6.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,688,137 km

• M1: 127,906 km (0.095 R)
• M2: 582,235 km (0.096 R)
• M3: 1,238,072 km (0.119 R)
• M4: 1,694,944 km (0.108 R)
• M5: 2,774,592 km (0.108 R)
• M6: 3,852,444 km (0.119 R)
• M7: 4,155,978 km (0.113 R)
• M8: 5,310,425 km (0.114 R)
• M9: 5,713,292 km (0.05 R)
• M10: 6,300,614 km (0.049 R)
• M11: 8,746,389 km (0.098 R)
• M12: 9,345,529 km (0.081 R)
• M13: 10,547,398 km (0.118 R)
• M14: 11,764,975 km (0.09 R)
• M15: 12,277,348 km (0.064 R)
• M16: 12,760,100 km (0.05 R)
• M17: 14,720,430 km (0.088 R)
• M18: 16,607,159 km (0.074 R)
• M19: 18,764,510 km (0.104 R)
• M20: 19,760,981 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.1

Radius: 11.4

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.39 AU - 5.09 AU

Year: 6999 Days

Day: 8 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,688,137 km

• M1: 141,819 km (0.079 R)
• M2: 535,112 km (0.103 R)
• M3: 1,101,489 km (0.086 R)
• M4: 1,753,137 km (0.111 R)
• M5: 2,278,076 km (0.107 R)
• M6: 3,436,562 km (0.104 R)
• M7: 3,805,171 km (0.083 R)
• M8: 4,308,867 km (0.073 R)
• M9: 5,222,312 km (0.083 R)
• M10: 6,232,247 km (0.077 R)
• M11: 7,117,867 km (0.08 R)
• M12: 7,885,154 km (0.062 R)
• M13: 9,698,430 km (0.059 R)
• M14: 12,573,701 km (0.094 R)
• M15: 14,082,844 km (0.104 R)
• M16: 15,034,137 km (0.06 R)
• M17: 15,974,509 km (0.064 R)
• M18: 17,571,317 km (0.112 R)
• M19: 18,555,521 km (0.09 R)
• M20: 19,272,095 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.9

Radius: 4.8

Gravity: 37.06 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.57 AU - 7.55 AU

Year: 10118 Days

Day: 16.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 52,688,137 km

• M1: 59,690 km (0.118 R)
• M2: 319,391 km (0.069 R)
• M3: 683,363 km (0.088 R)
• M4: 961,914 km (0.086 R)
• M5: 1,199,775 km (0.109 R)
• M6: 1,745,508 km (0.077 R)
• M7: 1,925,923 km (0.108 R)
• M8: 2,100,803 km (0.117 R)
• M9: 2,502,922 km (0.119 R)
• M10: 2,690,219 km (0.096 R)
• M11: 3,333,789 km (0.063 R)
• M12: 3,798,440 km (0.105 R)
• M13: 4,363,919 km (0.114 R)
• M14: 4,697,972 km (0.097 R)
• M15: 5,281,254 km (0.047 R)
• M16: 6,057,966 km (0.1 R)
• M17: 6,244,664 km (0.107 R)
• M18: 7,277,936 km (0.039 R)
• M19: 8,559,392 km (0.037 R)
• M20: 8,937,725 km (0.106 R)
• M21: 13,107,167 km (0.084 R)
• M22: 13,995,030 km (0.083 R)
• M23: 14,255,929 km (0.095 R)
• M24: 15,539,628 km (0.098 R)
• M25: 16,102,565 km (0.115 R)
• M26: 17,493,526 km (0.092 R)
• M27: 19,362,752 km (0.102 R)
• M28: 24,515,351 km (0.095 R)
• M29: 25,470,533 km (0.07 R)
• M30: 25,957,325 km (0.081 R)
• M31: 26,252,332 km (0.078 R)
• M32: 28,276,690 km (0.102 R)
• M33: 29,326,867 km (0.069 R)
• M34: 31,060,707 km (0.081 R)
• M35: 34,493,828 km (0.107 R)
• M36: 35,089,527 km (0.117 R)
• M37: 35,571,082 km (0.068 R)
• M38: 38,553,017 km (0.105 R)
• M39: 40,235,843 km (0.08 R)
• M40: 42,919,330 km (0.057 R)
• M41: 43,886,031 km (0.12 R)
• M42: 50,602,677 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.6

Radius: 6.4

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.92 AU - 7.08 AU

Year: 12561 Days

Day: 18.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,688,137 km

• M1: 79,586 km (0.114 R)
• M2: 351,405 km (0.106 R)
• M3: 603,179 km (0.106 R)
• M4: 975,827 km (0.114 R)
• M5: 1,999,376 km (0.07 R)
• M6: 3,602,018 km (0.086 R)
• M7: 3,842,721 km (0.116 R)
• M8: 4,151,491 km (0.106 R)
• M9: 6,717,094 km (0.072 R)
• M10: 8,444,501 km (0.084 R)
• M11: 9,360,788 km (0.108 R)
• M12: 10,288,145 km (0.105 R)
• M13: 10,939,643 km (0.096 R)
• M14: 13,373,451 km (0.086 R)
• M15: 16,876,285 km (0.072 R)
• M16: 18,957,641 km (0.108 R)
• M17: 25,041,786 km (0.12 R)
• M18: 28,154,618 km (0.098 R)
• M19: 35,014,429 km (0.112 R)
• M20: 38,248,585 km (0.083 R)
• M21: 44,166,228 km (0.112 R)
• M22: 44,590,637 km (0.025 R)
• M23: 45,017,739 km (0.101 R)
• M24: 47,637,647 km (0.082 R)
• M25: 49,591,844 km (0.04 R)

Asteroid Belt

Center: 8.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.6

Radius: 6.5

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.23 AU - 9.69 AU

Year: 19735 Days

Day: 21.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,688,137 km

• M1: 82,129 km (0.113 R)
• M2: 288,275 km (0.07 R)
• M3: 817,253 km (0.078 R)
• M4: 1,248,095 km (0.097 R)
• M5: 2,023,461 km (0.056 R)
• M6: 3,013,350 km (0.052 R)
• M7: 4,147,900 km (0.096 R)
• M8: 4,381,273 km (0.098 R)
• M9: 4,971,137 km (0.1 R)
• M10: 5,577,607 km (0.1 R)
• M11: 6,157,000 km (0.088 R)
• M12: 6,775,886 km (0.085 R)
• M13: 7,141,653 km (0.109 R)
• M14: 9,171,845 km (0.109 R)
• M15: 9,670,306 km (0.054 R)
• M16: 10,885,339 km (0.077 R)
• M17: 12,740,353 km (0.12 R)
• M18: 13,614,603 km (0.079 R)
• M19: 15,481,884 km (0.114 R)
• M20: 18,909,620 km (0.078 R)
• M21: 20,714,668 km (0.059 R)
• M22: 20,969,433 km (0.043 R)
• M23: 21,833,660 km (0.047 R)
• M24: 23,083,101 km (0.107 R)
• M25: 31,150,166 km (0.049 R)
• M26: 32,846,606 km (0.108 R)
• M27: 35,809,093 km (0.074 R)
• M28: 36,053,536 km (0.09 R)
• M29: 37,795,902 km (0.101 R)
• M30: 38,049,321 km (0.057 R)
• M31: 49,442,994 km (0.075 R)
• M32: 50,509,477 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 14,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit