🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.51 AU - 0.75 AU

Year: 328 Days

Day: 30.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,119,370 km

• M1: 58,942 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.4

Radius: 9.3

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.42 AU - 3.62 AU

Year: 3443 Days

Day: 7.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,119,370 km

• M1: 116,387 km (0.052 R)
• M2: 618,438 km (0.113 R)
• M3: 928,704 km (0.09 R)
• M4: 1,518,418 km (0.114 R)
• M5: 1,836,613 km (0.108 R)
• M6: 2,283,462 km (0.115 R)
• M7: 2,785,512 km (0.102 R)
• M8: 3,089,346 km (0.089 R)
• M9: 3,906,748 km (0.12 R)
• M10: 4,267,279 km (0.098 R)
• M11: 4,719,813 km (0.066 R)
• M12: 5,694,593 km (0.032 R)
• M13: 6,386,483 km (0.066 R)
• M14: 7,673,922 km (0.061 R)
• M15: 8,413,534 km (0.086 R)
• M16: 8,980,809 km (0.099 R)
• M17: 10,550,839 km (0.032 R)
• M18: 11,550,601 km (0.073 R)
• M19: 12,612,297 km (0.102 R)
• M20: 14,424,526 km (0.115 R)
• M21: 15,549,651 km (0.086 R)
• M22: 16,842,626 km (0.071 R)
• M23: 17,176,828 km (0.075 R)
• M24: 18,205,911 km (0.115 R)
• M25: 19,094,523 km (0.083 R)
• M26: 19,518,932 km (0.088 R)
• M27: 20,323,768 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.6

Radius: 10.3

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.94 AU - 4.86 AU

Year: 5052 Days

Day: 8.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,119,370 km

• M1: 130,300 km (0.081 R)
• M2: 512,522 km (0.093 R)
• M3: 1,013,077 km (0.114 R)
• M4: 1,595,611 km (0.113 R)
• M5: 2,341,356 km (0.099 R)
• M6: 2,803,314 km (0.061 R)
• M7: 4,693,484 km (0.063 R)
• M8: 5,605,881 km (0.09 R)
• M9: 6,899,304 km (0.054 R)
• M10: 7,526,119 km (0.062 R)
• M11: 10,464,371 km (0.104 R)
• M12: 15,101,755 km (0.105 R)
• M13: 16,643,511 km (0.094 R)
• M14: 21,748,987 km (0.081 R)
• M15: 22,565,343 km (0.117 R)
• M16: 23,633,472 km (0.111 R)
• M17: 30,854,561 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.8

Radius: 3.6

Gravity: 14.49 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.7 AU - 7.72 AU

Year: 12700 Days

Day: 22.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,119,370 km

• M1: 44,879 km (0.113 R)
• M2: 227,090 km (0.081 R)
• M3: 819,946 km (0.05 R)
• M4: 2,985,375 km (0.098 R)
• M5: 7,087,798 km (0.053 R)
• M6: 7,497,696 km (0.099 R)
• M7: 9,786,543 km (0.094 R)
• M8: 12,183,550 km (0.053 R)
• M9: 15,432,068 km (0.106 R)
• M10: 17,220,510 km (0.115 R)
• M11: 18,930,115 km (0.114 R)
• M12: 19,572,189 km (0.106 R)
• M13: 21,662,819 km (0.114 R)
• M14: 22,841,650 km (0.077 R)
• M15: 27,259,126 km (0.085 R)
• M16: 30,727,403 km (0.096 R)
• M17: 33,333,098 km (0.08 R)
• M18: 35,649,921 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.5

Radius: 6.4

Gravity: 23.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.03 AU - 8.71 AU

Year: 15885 Days

Day: 16.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,119,370 km

• M1: 81,980 km (0.096 R)
• M2: 517,010 km (0.056 R)
• M3: 2,456,995 km (0.051 R)
• M4: 2,931,221 km (0.109 R)
• M5: 3,936,369 km (0.118 R)
• M6: 4,757,960 km (0.069 R)
• M7: 6,473,100 km (0.093 R)
• M8: 6,868,936 km (0.118 R)
• M9: 8,826,274 km (0.094 R)
• M10: 9,874,806 km (0.108 R)
• M11: 12,753,069 km (0.051 R)
• M12: 14,679,590 km (0.089 R)
• M13: 24,226,328 km (0.033 R)
• M14: 27,957,598 km (0.097 R)
• M15: 31,180,535 km (0.043 R)
• M16: 34,775,671 km (0.11 R)
• M17: 35,310,782 km (0.115 R)
• M18: 46,067,019 km (0.105 R)
• M19: 55,478,071 km (0.11 R)
• M20: 67,741,357 km (0.049 R)
• M21: 72,198,775 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.2

Radius: 7.6

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.81 AU - 10.93 AU

Year: 20342 Days

Day: 16.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,119,370 km

• M1: 94,546 km (0.062 R)
• M2: 347,665 km (0.07 R)
• M3: 809,324 km (0.106 R)
• M4: 1,323,941 km (0.053 R)
• M5: 1,587,682 km (0.114 R)
• M6: 4,178,867 km (0.111 R)
• M7: 5,732,740 km (0.047 R)
• M8: 8,495,813 km (0.085 R)
• M9: 8,867,115 km (0.068 R)
• M10: 9,249,337 km (0.071 R)
• M11: 12,239,499 km (0.12 R)
• M12: 13,698,079 km (0.111 R)
• M13: 16,544,178 km (0.065 R)
• M14: 17,207,645 km (0.078 R)
• M15: 19,033,487 km (0.073 R)
• M16: 22,058,356 km (0.106 R)
• M17: 23,270,846 km (0.089 R)
• M18: 25,717,968 km (0.106 R)
• M19: 31,493,045 km (0.079 R)
• M20: 38,076,697 km (0.084 R)
• M21: 41,309,657 km (0.065 R)
• M22: 43,303,647 km (0.076 R)
• M23: 48,148,224 km (0.087 R)
• M24: 52,628,980 km (0.077 R)
• M25: 56,817,720 km (0.12 R)
• M26: 57,379,909 km (0.075 R)
• M27: 59,665,914 km (0.072 R)
• M28: 61,616,820 km (0.026 R)
• M29: 63,207,793 km (0.08 R)
• M30: 65,030,194 km (0.042 R)
• M31: 66,264,526 km (0.114 R)
• M32: 68,779,715 km (0.084 R)
• M33: 74,446,184 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 17,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit