🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749

Radius: 13.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.31 AU - 2.17 AU

Year: 1482 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,185,388 km

• M1: 172,935 km (0.108 R)
• M2: 624,571 km (0.108 R)
• M3: 1,060,051 km (0.071 R)
• M4: 1,528,292 km (0.085 R)
• M5: 2,115,314 km (0.096 R)
• M6: 2,675,408 km (0.105 R)
• M7: 3,490,866 km (0.064 R)
• M8: 4,316,946 km (0.093 R)
• M9: 5,206,604 km (0.047 R)
• M10: 5,842,395 km (0.112 R)
• M11: 6,905,887 km (0.11 R)
• M12: 7,349,893 km (0.089 R)
• M13: 8,238,056 km (0.101 R)
• M14: 8,798,449 km (0.101 R)
• M15: 9,447,405 km (0.113 R)
• M16: 10,228,006 km (0.08 R)
• M17: 10,668,572 km (0.074 R)
• M18: 11,443,190 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.4

Radius: 13.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.53 AU - 2.31 AU

Year: 1718 Days

Day: 14.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,185,388 km

• M1: 171,589 km (0.094 R)
• M2: 656,136 km (0.075 R)
• M3: 1,119,740 km (0.114 R)
• M4: 1,584,092 km (0.106 R)
• M5: 2,156,005 km (0.117 R)
• M6: 2,967,274 km (0.072 R)
• M7: 3,655,424 km (0.112 R)
• M8: 4,159,270 km (0.072 R)
• M9: 4,648,155 km (0.087 R)
• M10: 5,131,955 km (0.053 R)
• M11: 6,580,960 km (0.112 R)
• M12: 7,901,311 km (0.11 R)
• M13: 9,962,171 km (0.102 R)
• M14: 10,413,957 km (0.101 R)
• M15: 11,135,766 km (0.115 R)
• M16: 11,699,002 km (0.07 R)
• M17: 13,294,164 km (0.096 R)
• M18: 14,626,932 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.8

Radius: 13

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.98 AU - 2.48 AU

Year: 2150 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,185,388 km

• M1: 163,062 km (0.095 R)
• M2: 599,887 km (0.097 R)
• M3: 1,330,075 km (0.108 R)
• M4: 1,783,057 km (0.037 R)
• M5: 2,594,476 km (0.116 R)
• M6: 4,243,344 km (0.087 R)
• M7: 4,726,844 km (0.046 R)
• M8: 6,019,968 km (0.091 R)
• M9: 6,867,440 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.8

Radius: 13.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.78 AU - 3.74 AU

Year: 3801 Days

Day: 14.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,185,388 km

• M1: 171,290 km (0.106 R)
• M2: 608,265 km (0.073 R)
• M3: 1,590,824 km (0.069 R)
• M4: 2,141,494 km (0.088 R)
• M5: 2,742,279 km (0.093 R)
• M6: 3,498,945 km (0.118 R)
• M7: 5,450,000 km (0.073 R)
• M8: 5,974,939 km (0.061 R)
• M9: 7,151,227 km (0.092 R)
• M10: 9,656,393 km (0.091 R)
• M11: 10,114,462 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.3

Radius: 8

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.32 AU - 5.2 AU

Year: 6705 Days

Day: 9.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,185,388 km

• M1: 99,483 km (0.056 R)
• M2: 353,649 km (0.104 R)
• M3: 687,103 km (0.11 R)
• M4: 2,082,851 km (0.073 R)
• M5: 2,753,199 km (0.037 R)
• M6: 4,459,662 km (0.092 R)
• M7: 4,829,917 km (0.092 R)
• M8: 5,697,435 km (0.113 R)
• M9: 6,885,840 km (0.045 R)
• M10: 8,966,448 km (0.101 R)
• M11: 12,020,339 km (0.055 R)
• M12: 15,575,981 km (0.098 R)
• M13: 16,833,800 km (0.092 R)
• M14: 17,244,595 km (0.061 R)
• M15: 17,592,261 km (0.115 R)
• M16: 19,029,298 km (0.067 R)
• M17: 22,381,038 km (0.116 R)
• M18: 25,653,641 km (0.102 R)
• M19: 26,289,432 km (0.096 R)
• M20: 28,452,617 km (0.097 R)
• M21: 31,242,767 km (0.087 R)
• M22: 35,762,269 km (0.113 R)
• M23: 36,669,879 km (0.118 R)
• M24: 37,360,572 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.1

Radius: 9.1

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.6 AU - 4.92 AU

Year: 6705 Days

Day: 14.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,185,388 km

• M1: 113,246 km (0.1 R)
• M2: 445,054 km (0.086 R)
• M3: 819,796 km (0.098 R)
• M4: 1,826,291 km (0.11 R)
• M5: 2,115,463 km (0.076 R)
• M6: 2,711,013 km (0.111 R)
• M7: 4,525,934 km (0.109 R)
• M8: 6,092,074 km (0.059 R)
• M9: 9,562,445 km (0.065 R)
• M10: 13,992,338 km (0.1 R)
• M11: 15,251,503 km (0.073 R)
• M12: 18,201,423 km (0.099 R)
• M13: 26,254,426 km (0.096 R)
• M14: 29,391,942 km (0.049 R)
• M15: 34,022,894 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424

Radius: 3.1

Gravity: 44.12 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.17 AU - 7.01 AU

Year: 9704 Days

Day: 22.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,185,388 km

• M1: 38,746 km (0.106 R)
• M2: 165,605 km (0.098 R)
• M3: 409,001 km (0.072 R)
• M4: 605,423 km (0.088 R)
• M5: 741,557 km (0.118 R)
• M6: 1,075,908 km (0.115 R)
• M7: 1,374,056 km (0.111 R)
• M8: 1,583,194 km (0.112 R)
• M9: 1,999,675 km (0.105 R)
• M10: 2,485,120 km (0.11 R)
• M11: 2,695,754 km (0.049 R)
• M12: 3,023,373 km (0.101 R)
• M13: 3,263,478 km (0.114 R)
• M14: 4,244,840 km (0.08 R)
• M15: 6,442,731 km (0.115 R)
• M16: 6,657,404 km (0.056 R)
• M17: 7,485,429 km (0.084 R)
• M18: 10,088,282 km (0.109 R)
• M19: 10,524,509 km (0.094 R)
• M20: 13,524,994 km (0.098 R)
• M21: 15,281,871 km (0.083 R)
• M22: 16,313,648 km (0.088 R)
• M23: 17,946,808 km (0.051 R)
• M24: 20,827,614 km (0.026 R)
• M25: 21,932,693 km (0.117 R)
• M26: 27,205,121 km (0.048 R)
• M27: 28,811,952 km (0.064 R)
• M28: 29,884,718 km (0.087 R)
• M29: 31,697,246 km (0.109 R)
• M30: 32,945,341 km (0.069 R)
• M31: 33,050,807 km (0.092 R)
• M32: 33,581,580 km (0.045 R)
• M33: 33,688,393 km (0.108 R)
• M34: 34,010,328 km (0.055 R)
• M35: 35,650,220 km (0.117 R)
• M36: 38,851,165 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.9

Radius: 5.2

Gravity: 25.88 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.74 AU - 11.16 AU

Year: 21812 Days

Day: 21 Hours

Environment

Temp: -231 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 53,185,388 km

• M1: 64,776 km (0.104 R)
• M2: 312,061 km (0.107 R)
• M3: 530,025 km (0.088 R)
• M4: 733,329 km (0.041 R)
• M5: 1,523,804 km (0.086 R)
• M6: 2,064,002 km (0.045 R)
• M7: 2,481,679 km (0.097 R)
• M8: 3,033,695 km (0.097 R)
• M9: 3,310,152 km (0.063 R)
• M10: 3,787,220 km (0.105 R)
• M11: 5,656,445 km (0.061 R)
• M12: 5,905,526 km (0.108 R)
• M13: 7,310,998 km (0.105 R)
• M14: 9,609,868 km (0.101 R)
• M15: 12,419,017 km (0.057 R)
• M16: 13,416,386 km (0.107 R)
• M17: 13,934,593 km (0.107 R)
• M18: 15,169,074 km (0.078 R)
• M19: 15,569,398 km (0.035 R)
• M20: 15,731,413 km (0.076 R)
• M21: 17,414,688 km (0.101 R)
• M22: 18,389,767 km (0.083 R)
• M23: 19,777,586 km (0.107 R)
• M24: 24,248,468 km (0.111 R)
• M25: 24,575,789 km (0.091 R)
• M26: 27,536,929 km (0.049 R)
• M27: 28,373,031 km (0.112 R)
• M28: 34,429,651 km (0.065 R)
• M29: 42,546,233 km (0.082 R)
• M30: 43,502,014 km (0.097 R)
• M31: 44,798,578 km (0.045 R)
• M32: 52,939,994 km (0.082 R)
• M33: 53,675,267 km (0.101 R)
• M34: 59,407,708 km (0.096 R)
• M35: 60,002,509 km (0.09 R)
• M36: 64,694,796 km (0.101 R)
• M37: 66,809,063 km (0.116 R)
• M38: 67,883,175 km (0.047 R)
• M39: 69,406,381 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.1

Radius: 4.4

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.79 AU - 13.19 AU

Year: 23524 Days

Day: 16.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,185,388 km

• M1: 56,398 km (0.06 R)
• M2: 203,603 km (0.077 R)
• M3: 349,311 km (0.102 R)
• M4: 575,353 km (0.104 R)
• M5: 807,679 km (0.118 R)
• M6: 977,772 km (0.1 R)
• M7: 1,377,497 km (0.118 R)
• M8: 1,518,119 km (0.113 R)
• M9: 1,812,079 km (0.117 R)
• M10: 1,964,070 km (0.068 R)
• M11: 2,198,790 km (0.088 R)
• M12: 4,338,189 km (0.098 R)
• M13: 6,191,407 km (0.061 R)
• M14: 7,102,608 km (0.112 R)
• M15: 7,311,895 km (0.085 R)
• M16: 7,964,591 km (0.107 R)
• M17: 10,208,110 km (0.104 R)
• M18: 14,378,001 km (0.097 R)
• M19: 16,394,879 km (0.103 R)
• M20: 17,813,965 km (0.11 R)
• M21: 24,978,207 km (0.041 R)
• M22: 32,453,762 km (0.037 R)
• M23: 36,633,377 km (0.088 R)
• M24: 41,832,950 km (0.106 R)
• M25: 43,344,487 km (0.12 R)
• M26: 46,185,500 km (0.08 R)
• M27: 48,846,248 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 20,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit