🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.5 AU - 0.54 AU

Year: 242 Days

Day: 30.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 14.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.93 AU - 1.17 AU

Year: 695 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,123,581 km

• M1: 184,005 km (0.101 R)
• M2: 821,741 km (0.118 R)
• M3: 1,286,093 km (0.094 R)
• M4: 2,121,298 km (0.117 R)
• M5: 2,598,665 km (0.068 R)
• M6: 3,063,764 km (0.03 R)
• M7: 3,974,965 km (0.117 R)
• M8: 4,534,461 km (0.102 R)
• M9: 5,060,597 km (0.106 R)
• M10: 6,415,804 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.2

Radius: 12

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.27 AU - 3.27 AU

Year: 2977 Days

Day: 7.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,123,581 km

• M1: 149,299 km (0.108 R)
• M2: 559,795 km (0.082 R)
• M3: 1,181,524 km (0.1 R)
• M4: 1,675,646 km (0.116 R)
• M5: 2,049,640 km (0.083 R)
• M6: 3,286,067 km (0.095 R)
• M7: 3,860,971 km (0.095 R)
• M8: 4,390,548 km (0.09 R)
• M9: 4,801,344 km (0.036 R)
• M10: 5,727,654 km (0.076 R)
• M11: 6,949,719 km (0.102 R)
• M12: 8,235,662 km (0.09 R)
• M13: 10,137,201 km (0.054 R)
• M14: 10,900,000 km (0.099 R)
• M15: 14,738,981 km (0.12 R)
• M16: 15,352,481 km (0.093 R)
• M17: 16,630,646 km (0.078 R)
• M18: 17,016,459 km (0.044 R)
• M19: 17,578,049 km (0.086 R)
• M20: 18,738,330 km (0.106 R)
• M21: 20,259,591 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.9

Radius: 10.9

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.12 AU - 3.4 AU

Year: 3801 Days

Day: 14 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,123,581 km

• M1: 135,835 km (0.032 R)
• M2: 503,247 km (0.05 R)
• M3: 1,083,687 km (0.085 R)
• M4: 1,799,363 km (0.106 R)
• M5: 2,504,568 km (0.095 R)
• M6: 3,209,323 km (0.092 R)
• M7: 3,671,730 km (0.118 R)
• M8: 4,019,246 km (0.105 R)
• M9: 4,460,709 km (0.119 R)
• M10: 5,469,149 km (0.064 R)
• M11: 7,009,259 km (0.104 R)
• M12: 7,410,331 km (0.115 R)
• M13: 7,791,207 km (0.087 R)
• M14: 9,013,571 km (0.085 R)
• M15: 10,705,074 km (0.115 R)
• M16: 11,103,004 km (0.085 R)
• M17: 11,465,031 km (0.034 R)
• M18: 16,390,092 km (0.069 R)
• M19: 18,830,632 km (0.066 R)
• M20: 19,281,370 km (0.087 R)
• M21: 21,087,615 km (0.084 R)
• M22: 21,854,903 km (0.114 R)
• M23: 23,371,376 km (0.111 R)
• M24: 25,500,902 km (0.086 R)
• M25: 26,132,354 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 12

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.54 AU - 4.92 AU

Year: 5617 Days

Day: 14.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,123,581 km

• M1: 160,519 km (0.067 R)
• M2: 561,740 km (0.057 R)
• M3: 1,229,246 km (0.094 R)
• M4: 2,235,291 km (0.084 R)
• M5: 3,153,074 km (0.087 R)
• M6: 4,100,478 km (0.065 R)
• M7: 4,652,045 km (0.115 R)
• M8: 5,039,204 km (0.082 R)
• M9: 8,026,225 km (0.09 R)
• M10: 8,518,402 km (0.07 R)
• M11: 8,926,655 km (0.113 R)
• M12: 9,709,051 km (0.102 R)
• M13: 12,635,784 km (0.051 R)
• M14: 15,346,498 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.4

Radius: 5.5

Gravity: 26.89 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.25 AU - 6.93 AU

Year: 10923 Days

Day: 21.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,123,581 km

• M1: 72,405 km (0.1 R)
• M2: 309,967 km (0.054 R)
• M3: 492,177 km (0.119 R)
• M4: 748,588 km (0.11 R)
• M5: 1,211,144 km (0.054 R)
• M6: 2,107,984 km (0.076 R)
• M7: 2,995,398 km (0.033 R)
• M8: 3,587,507 km (0.071 R)
• M9: 5,650,611 km (0.074 R)
• M10: 6,278,473 km (0.107 R)
• M11: 8,301,784 km (0.083 R)
• M12: 14,295,573 km (0.056 R)
• M13: 14,630,672 km (0.039 R)
• M14: 15,526,165 km (0.102 R)
• M15: 16,384,707 km (0.077 R)
• M16: 16,604,167 km (0.026 R)
• M17: 19,150,023 km (0.116 R)
• M18: 19,721,637 km (0.062 R)
• M19: 20,304,470 km (0.083 R)
• M20: 21,157,028 km (0.102 R)
• M21: 22,033,223 km (0.05 R)
• M22: 22,660,637 km (0.083 R)
• M23: 26,779,365 km (0.062 R)
• M24: 29,605,419 km (0.084 R)
• M25: 30,259,311 km (0.117 R)
• M26: 35,230,448 km (0.104 R)
• M27: 48,234,991 km (0.109 R)
• M28: 52,714,101 km (0.109 R)
• M29: 53,352,884 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.8

Radius: 7.9

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.73 AU - 7.17 AU

Year: 11830 Days

Day: 15 Hours

Environment

Temp: -219 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,123,581 km

• M1: 101,727 km (0.06 R)
• M2: 1,307,785 km (0.111 R)
• M3: 1,781,112 km (0.031 R)
• M4: 2,169,468 km (0.068 R)
• M5: 2,591,933 km (0.06 R)
• M6: 2,996,745 km (0.07 R)
• M7: 3,764,930 km (0.099 R)
• M8: 4,985,349 km (0.115 R)
• M9: 6,611,029 km (0.063 R)
• M10: 8,855,446 km (0.05 R)
• M11: 9,205,655 km (0.114 R)
• M12: 9,933,897 km (0.055 R)
• M13: 10,257,477 km (0.115 R)
• M14: 13,299,550 km (0.106 R)
• M15: 13,692,992 km (0.096 R)
• M16: 14,572,029 km (0.074 R)
• M17: 15,060,616 km (0.089 R)
• M18: 21,806,582 km (0.07 R)
• M19: 22,079,000 km (0.11 R)
• M20: 23,097,612 km (0.1 R)
• M21: 23,380,801 km (0.109 R)
• M22: 24,930,336 km (0.066 R)
• M23: 25,428,347 km (0.119 R)
• M24: 28,882,711 km (0.085 R)
• M25: 37,871,299 km (0.064 R)
• M26: 44,361,304 km (0.047 R)
• M27: 44,799,027 km (0.1 R)
• M28: 47,638,694 km (0.069 R)
• M29: 49,649,439 km (0.09 R)
• M30: 50,437,520 km (0.106 R)
• M31: 57,910,533 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.5

Radius: 4.7

Gravity: 18.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.02 AU - 10.2 AU

Year: 19235 Days

Day: 17.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,123,581 km

• M1: 59,241 km (0.095 R)
• M2: 321,935 km (0.099 R)
• M3: 546,930 km (0.115 R)
• M4: 709,543 km (0.077 R)
• M5: 1,305,840 km (0.117 R)
• M6: 1,782,758 km (0.117 R)
• M7: 4,176,174 km (0.081 R)
• M8: 4,749,882 km (0.096 R)
• M9: 5,231,288 km (0.085 R)
• M10: 6,913,516 km (0.053 R)
• M11: 9,603,585 km (0.112 R)
• M12: 10,655,108 km (0.081 R)
• M13: 11,417,309 km (0.117 R)
• M14: 12,724,346 km (0.078 R)
• M15: 14,617,956 km (0.057 R)
• M16: 21,319,492 km (0.057 R)
• M17: 23,582,160 km (0.073 R)
• M18: 24,370,540 km (0.115 R)
• M19: 27,591,981 km (0.074 R)
• M20: 37,324,818 km (0.103 R)
• M21: 41,158,114 km (0.106 R)
• M22: 45,245,726 km (0.104 R)
• M23: 47,387,519 km (0.106 R)
• M24: 48,957,998 km (0.118 R)
• M25: 49,756,102 km (0.113 R)
• M26: 58,936,026 km (0.111 R)
• M27: 61,118,659 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.6

Radius: 5.9

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.96 AU - 12.5 AU

Year: 24299 Days

Day: 17.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,123,581 km

• M1: 73,453 km (0.107 R)
• M2: 451,486 km (0.053 R)
• M3: 703,260 km (0.115 R)
• M4: 921,523 km (0.078 R)
• M5: 1,121,086 km (0.085 R)
• M6: 1,593,068 km (0.064 R)
• M7: 1,957,039 km (0.104 R)
• M8: 2,169,020 km (0.105 R)
• M9: 2,571,587 km (0.113 R)
• M10: 2,755,443 km (0.087 R)
• M11: 3,047,907 km (0.108 R)
• M12: 6,224,169 km (0.118 R)
• M13: 6,814,931 km (0.119 R)
• M14: 8,255,110 km (0.079 R)
• M15: 14,055,169 km (0.026 R)
• M16: 14,774,585 km (0.055 R)
• M17: 15,292,493 km (0.118 R)
• M18: 16,521,738 km (0.09 R)
• M19: 16,919,070 km (0.084 R)
• M20: 17,732,733 km (0.04 R)
• M21: 20,511,663 km (0.101 R)
• M22: 26,264,449 km (0.108 R)
• M23: 27,023,958 km (0.094 R)
• M24: 33,131,740 km (0.106 R)
• M25: 39,672,607 km (0.096 R)
• M26: 47,341,742 km (0.09 R)
• M27: 48,142,839 km (0.072 R)
• M28: 55,056,205 km (0.057 R)
• M29: 55,764,252 km (0.118 R)
• M30: 56,657,650 km (0.081 R)
• M31: 61,837,776 km (0.097 R)
• M32: 62,602,670 km (0.057 R)
• M33: 63,373,847 km (0.086 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: 188 - 17,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit