🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.92 AU - 2.4 AU

Year: 1148 Days

Day: 31 Hours

Environment

Temp: -68 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,832,407 km

• M1: 48,470 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.77 AU - 2.83 AU

Year: 1261 Days

Day: 39.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.82 AU - 4.2 AU

Year: 2378 Days

Day: 27.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 55.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.2

Radius: 10.9

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.78 AU - 8.2 AU

Year: 6684 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,832,407 km

• M1: 135,685 km (0.078 R)
• M2: 503,995 km (0.064 R)
• M3: 1,005,746 km (0.116 R)
• M4: 1,452,147 km (0.066 R)
• M5: 2,998,839 km (0.086 R)
• M6: 3,623,260 km (0.099 R)
• M7: 4,146,853 km (0.1 R)
• M8: 4,720,262 km (0.116 R)
• M9: 5,598,700 km (0.032 R)
• M10: 6,094,019 km (0.038 R)
• M11: 8,979,163 km (0.093 R)
• M12: 9,566,634 km (0.108 R)
• M13: 11,122,003 km (0.103 R)
• M14: 12,230,374 km (0.111 R)
• M15: 12,671,538 km (0.058 R)
• M16: 15,290,398 km (0.063 R)
• M17: 18,682,081 km (0.089 R)
• M18: 19,341,658 km (0.084 R)
• M19: 22,710,154 km (0.109 R)
• M20: 23,461,584 km (0.112 R)
• M21: 23,800,872 km (0.072 R)
• M22: 24,750,818 km (0.054 R)
• M23: 25,279,497 km (0.076 R)
• M24: 26,177,533 km (0.103 R)
• M25: 27,658,103 km (0.095 R)
• M26: 28,611,490 km (0.102 R)
• M27: 29,982,854 km (0.089 R)
• M28: 31,090,626 km (0.068 R)
• M29: 38,435,134 km (0.059 R)
• M30: 39,144,377 km (0.054 R)
• M31: 40,833,188 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.3

Radius: 9.4

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.16 AU - 7.34 AU

Year: 7060 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,832,407 km

• M1: 116,986 km (0.118 R)
• M2: 440,865 km (0.107 R)
• M3: 799,750 km (0.067 R)
• M4: 1,210,097 km (0.078 R)
• M5: 2,805,708 km (0.11 R)
• M6: 3,241,636 km (0.106 R)
• M7: 3,650,637 km (0.079 R)
• M8: 4,328,764 km (0.052 R)
• M9: 4,712,333 km (0.12 R)
• M10: 5,088,721 km (0.102 R)
• M11: 5,422,773 km (0.089 R)
• M12: 5,836,411 km (0.057 R)
• M13: 8,229,528 km (0.112 R)
• M14: 11,262,326 km (0.116 R)
• M15: 13,253,324 km (0.106 R)
• M16: 14,123,685 km (0.059 R)
• M17: 14,785,805 km (0.057 R)
• M18: 15,531,550 km (0.064 R)
• M19: 18,269,490 km (0.098 R)
• M20: 20,238,797 km (0.035 R)
• M21: 21,002,793 km (0.059 R)
• M22: 26,626,177 km (0.084 R)
• M23: 33,494,066 km (0.047 R)
• M24: 33,918,774 km (0.096 R)
• M25: 35,543,556 km (0.085 R)
• M26: 36,096,620 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.3

Radius: 14.8

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.17 AU - 10.55 AU

Year: 11197 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,832,407 km

• M1: 184,005 km (0.12 R)
• M2: 763,398 km (0.093 R)
• M3: 1,997,880 km (0.107 R)
• M4: 3,388,242 km (0.117 R)
• M5: 4,818,248 km (0.117 R)
• M6: 5,352,462 km (0.074 R)
• M7: 6,864,149 km (0.102 R)
• M8: 8,219,805 km (0.095 R)
• M9: 8,887,759 km (0.059 R)
• M10: 10,063,898 km (0.119 R)
• M11: 11,226,123 km (0.098 R)
• M12: 13,554,614 km (0.102 R)
• M13: 14,763,365 km (0.028 R)
• M14: 15,824,463 km (0.107 R)
• M15: 17,862,135 km (0.082 R)
• M16: 25,817,301 km (0.035 R)
• M17: 26,733,887 km (0.076 R)
• M18: 29,175,026 km (0.102 R)
• M19: 30,393,650 km (0.093 R)
• M20: 32,343,359 km (0.111 R)
• M21: 34,988,548 km (0.102 R)
• M22: 35,859,657 km (0.055 R)
• M23: 39,222,318 km (0.115 R)
• M24: 40,162,540 km (0.108 R)
• M25: 43,929,864 km (0.105 R)
• M26: 45,089,995 km (0.108 R)
• M27: 47,319,901 km (0.099 R)
• M28: 49,466,780 km (0.118 R)
• M29: 50,880,779 km (0.085 R)
• M30: 53,625,002 km (0.113 R)
• M31: 54,119,274 km (0.077 R)
• M32: 55,620,488 km (0.112 R)
• M33: 57,320,818 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555

Radius: 5.5

Gravity: 18.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.66 AU - 15.52 AU

Year: 20155 Days

Day: 20.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 62.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,832,407 km

• M1: 68,366 km (0.099 R)
• M2: 354,697 km (0.111 R)
• M3: 526,734 km (0.087 R)
• M4: 1,090,419 km (0.044 R)
• M5: 1,378,993 km (0.047 R)
• M6: 2,010,895 km (0.081 R)
• M7: 2,252,645 km (0.104 R)
• M8: 3,391,683 km (0.075 R)
• M9: 4,392,044 km (0.092 R)
• M10: 4,870,757 km (0.116 R)
• M11: 5,421,427 km (0.096 R)
• M12: 6,053,777 km (0.083 R)
• M13: 6,956,600 km (0.089 R)
• M14: 9,741,215 km (0.102 R)
• M15: 14,846,990 km (0.119 R)
• M16: 17,879,339 km (0.115 R)
• M17: 20,085,010 km (0.055 R)
• M18: 21,110,504 km (0.113 R)
• M19: 26,988,802 km (0.06 R)
• M20: 29,879,033 km (0.072 R)
• M21: 32,587,503 km (0.1 R)
• M22: 33,871,052 km (0.066 R)
• M23: 45,533,254 km (0.102 R)
• M24: 59,609,815 km (0.11 R)
• M25: 63,879,637 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.3

Radius: 4.5

Gravity: 23.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.46 AU - 23.04 AU

Year: 30545 Days

Day: 15.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,832,407 km

• M1: 56,249 km (0.109 R)
• M2: 347,067 km (0.115 R)
• M3: 553,811 km (0.05 R)
• M4: 752,776 km (0.08 R)
• M5: 1,251,087 km (0.081 R)
• M6: 1,458,729 km (0.114 R)
• M7: 1,670,559 km (0.105 R)
• M8: 2,245,464 km (0.066 R)
• M9: 2,504,268 km (0.08 R)
• M10: 2,730,460 km (0.096 R)
• M11: 3,282,327 km (0.086 R)
• M12: 6,153,409 km (0.1 R)
• M13: 8,794,410 km (0.11 R)
• M14: 9,984,461 km (0.064 R)
• M15: 10,234,738 km (0.115 R)
• M16: 13,195,879 km (0.031 R)
• M17: 14,429,463 km (0.103 R)
• M18: 17,754,275 km (0.039 R)
• M19: 20,735,611 km (0.103 R)
• M20: 23,811,643 km (0.107 R)
• M21: 25,053,754 km (0.108 R)
• M22: 28,534,298 km (0.047 R)
• M23: 31,380,248 km (0.1 R)
• M24: 33,425,400 km (0.047 R)
• M25: 34,980,470 km (0.06 R)
• M26: 38,692,891 km (0.066 R)
• M27: 39,000,763 km (0.098 R)
• M28: 43,153,002 km (0.03 R)
• M29: 44,319,267 km (0.119 R)
• M30: 46,021,541 km (0.1 R)
• M31: 49,374,927 km (0.059 R)
• M32: 52,322,304 km (0.044 R)
• M33: 53,838,927 km (0.112 R)
• M34: 58,564,574 km (0.115 R)
• M35: 63,345,573 km (0.103 R)
• M36: 70,879,621 km (0.037 R)
• M37: 76,059,896 km (0.102 R)
• M38: 87,695,020 km (0.104 R)
• M39: 89,026,890 km (0.095 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 16,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit