🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.29 AU - 1.73 AU

Year: 661 Days

Day: 26 Hours

Environment

Temp: -18 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.53 AU - 2.19 AU

Year: 904 Days

Day: 29.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.5 AU - 3.6 AU

Year: 1899 Days

Day: 18.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.73 AU - 5.29 AU

Year: 3414 Days

Day: 19.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,863,192 km

• M1: 82,877 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.1

Radius: 13.9

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.16 AU - 7.42 AU

Year: 5623 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,863,192 km

• M1: 173,384 km (0.054 R)
• M2: 563,984 km (0.096 R)
• M3: 881,431 km (0.092 R)
• M4: 1,633,609 km (0.095 R)
• M5: 1,922,781 km (0.08 R)
• M6: 2,220,780 km (0.111 R)
• M7: 2,711,761 km (0.04 R)
• M8: 3,213,512 km (0.115 R)
• M9: 3,558,185 km (0.106 R)
• M10: 3,944,896 km (0.109 R)
• M11: 4,451,285 km (0.108 R)
• M12: 4,936,879 km (0.039 R)
• M13: 6,611,478 km (0.096 R)
• M14: 7,429,329 km (0.096 R)
• M15: 7,990,471 km (0.087 R)
• M16: 10,637,605 km (0.104 R)
• M17: 11,592,189 km (0.052 R)
• M18: 11,919,510 km (0.09 R)
• M19: 14,477,184 km (0.117 R)
• M20: 15,778,985 km (0.095 R)
• M21: 16,354,338 km (0.113 R)
• M22: 17,088,116 km (0.109 R)
• M23: 17,436,081 km (0.078 R)
• M24: 18,091,768 km (0.087 R)
• M25: 19,229,161 km (0.115 R)
• M26: 21,276,258 km (0.095 R)
• M27: 23,718,593 km (0.112 R)
• M28: 24,246,673 km (0.035 R)
• M29: 25,139,922 km (0.07 R)
• M30: 25,622,974 km (0.102 R)
• M31: 26,975,189 km (0.061 R)
• M32: 27,664,386 km (0.076 R)
• M33: 31,443,079 km (0.093 R)
• M34: 32,119,261 km (0.112 R)
• M35: 32,391,679 km (0.092 R)
• M36: 35,179,884 km (0.075 R)
• M37: 36,110,981 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228

Radius: 12.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.67 AU - 9.47 AU

Year: 8172 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,863,192 km

• M1: 162,762 km (0.048 R)
• M2: 818,749 km (0.095 R)
• M3: 2,157,650 km (0.094 R)
• M4: 3,861,121 km (0.078 R)
• M5: 5,109,366 km (0.074 R)
• M6: 6,457,542 km (0.076 R)
• M7: 7,465,831 km (0.07 R)
• M8: 8,990,533 km (0.061 R)
• M9: 11,116,917 km (0.113 R)
• M10: 19,670,325 km (0.059 R)
• M11: 20,631,342 km (0.119 R)
• M12: 21,915,041 km (0.107 R)
• M13: 24,176,512 km (0.107 R)
• M14: 25,349,210 km (0.056 R)
• M15: 27,496,687 km (0.077 R)
• M16: 28,061,419 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.9

Radius: 14.4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.77 AU - 11.27 AU

Year: 9656 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,863,192 km

• M1: 181,612 km (0.101 R)
• M2: 799,301 km (0.055 R)
• M3: 2,206,569 km (0.074 R)
• M4: 2,561,714 km (0.058 R)
• M5: 2,903,844 km (0.091 R)
• M6: 5,153,497 km (0.092 R)
• M7: 6,001,867 km (0.11 R)
• M8: 6,625,839 km (0.033 R)
• M9: 7,794,199 km (0.08 R)
• M10: 8,578,391 km (0.115 R)
• M11: 10,023,506 km (0.119 R)
• M12: 10,871,277 km (0.107 R)
• M13: 12,143,009 km (0.032 R)
• M14: 12,760,998 km (0.097 R)
• M15: 13,075,901 km (0.113 R)
• M16: 13,348,768 km (0.112 R)
• M17: 13,717,227 km (0.103 R)
• M18: 14,564,549 km (0.072 R)
• M19: 14,997,935 km (0.114 R)
• M20: 15,883,853 km (0.104 R)
• M21: 16,437,964 km (0.064 R)
• M22: 17,105,170 km (0.074 R)
• M23: 17,838,798 km (0.061 R)
• M24: 19,964,285 km (0.062 R)
• M25: 21,158,824 km (0.112 R)
• M26: 22,566,839 km (0.079 R)
• M27: 24,639,816 km (0.074 R)
• M28: 25,015,158 km (0.098 R)
• M29: 26,545,245 km (0.082 R)
• M30: 27,590,634 km (0.091 R)
• M31: 31,058,463 km (0.066 R)
• M32: 32,474,706 km (0.038 R)
• M33: 33,194,870 km (0.077 R)
• M34: 36,305,758 km (0.104 R)
• M35: 38,224,051 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.5

Radius: 4.1

Gravity: 23.71 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.57 AU - 16.09 AU

Year: 17348 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,863,192 km

• M1: 74,051 km (0.071 R)
• M2: 201,060 km (0.07 R)
• M3: 439,070 km (0.112 R)
• M4: 868,416 km (0.101 R)
• M5: 1,758,523 km (0.082 R)
• M6: 2,548,101 km (0.069 R)
• M7: 8,650,946 km (0.045 R)
• M8: 10,329,883 km (0.104 R)
• M9: 10,922,889 km (0.09 R)
• M10: 11,225,525 km (0.087 R)
• M11: 12,531,365 km (0.109 R)
• M12: 13,238,963 km (0.028 R)
• M13: 13,852,912 km (0.092 R)
• M14: 17,069,566 km (0.065 R)
• M15: 25,346,218 km (0.038 R)
• M16: 27,134,511 km (0.065 R)
• M17: 29,393,887 km (0.086 R)
• M18: 31,147,773 km (0.098 R)
• M19: 34,450,894 km (0.077 R)
• M20: 36,164,986 km (0.06 R)
• M21: 40,005,911 km (0.101 R)
• M22: 42,245,392 km (0.1 R)
• M23: 42,839,744 km (0.082 R)
• M24: 49,972,720 km (0.114 R)
• M25: 53,356,175 km (0.067 R)
• M26: 54,247,479 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.9

Radius: 5.5

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 18.46 AU - 20.6 AU

Year: 30764 Days

Day: 20.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,863,192 km

• M1: 70,161 km (0.062 R)
• M2: 344,374 km (0.096 R)
• M3: 1,136,944 km (0.094 R)
• M4: 2,046,798 km (0.098 R)
• M5: 2,167,823 km (0.104 R)
• M6: 2,420,494 km (0.062 R)
• M7: 2,552,140 km (0.107 R)
• M8: 5,148,261 km (0.072 R)
• M9: 5,263,601 km (0.098 R)
• M10: 7,057,130 km (0.067 R)
• M11: 7,237,545 km (0.079 R)
• M12: 14,866,438 km (0.078 R)
• M13: 15,392,574 km (0.082 R)
• M14: 19,184,132 km (0.082 R)
• M15: 21,003,691 km (0.104 R)
• M16: 31,437,095 km (0.051 R)
• M17: 31,627,234 km (0.12 R)
• M18: 32,876,825 km (0.05 R)
• M19: 37,493,864 km (0.112 R)
• M20: 40,560,770 km (0.053 R)
• M21: 45,216,555 km (0.078 R)
• M22: 49,408,736 km (0.102 R)
• M23: 54,285,028 km (0.091 R)
• M24: 57,835,135 km (0.096 R)
• M25: 68,739,025 km (0.072 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 19,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit