🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.52 AU - 0.8 AU

Year: 231 Days

Day: 34 Hours

Environment

Temp: 19 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,715,524 km

• M1: 23,636 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.86 AU - 1.06 AU

Year: 405 Days

Day: 43 Hours

Environment

Temp: -43 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.87 AU - 1.35 AU

Year: 503 Days

Day: 47.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 125.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,715,524 km

• M1: 209,437 km (0.107 R)
• M2: 354,846 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.97 AU - 1.29 AU

Year: 517 Days

Day: 41.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.77 AU - 1.99 AU

Year: 1110 Days

Day: 41.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,715,524 km

• M1: 200,760 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 13.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.1 AU - 3.78 AU

Year: 2746 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,715,524 km

• M1: 166,054 km (0.042 R)
• M2: 652,845 km (0.072 R)
• M3: 1,336,657 km (0.08 R)
• M4: 2,031,090 km (0.063 R)
• M5: 2,792,693 km (0.074 R)
• M6: 3,525,423 km (0.113 R)
• M7: 4,404,760 km (0.031 R)
• M8: 4,861,332 km (0.102 R)
• M9: 5,951,452 km (0.059 R)
• M10: 6,511,247 km (0.059 R)
• M11: 10,885,489 km (0.1 R)
• M12: 11,639,163 km (0.112 R)
• M13: 12,834,600 km (0.062 R)
• M14: 13,580,794 km (0.084 R)
• M15: 14,257,126 km (0.12 R)
• M16: 16,368,101 km (0.092 R)
• M17: 18,503,611 km (0.109 R)
• M18: 19,395,663 km (0.095 R)
• M19: 20,503,884 km (0.099 R)
• M20: 21,849,517 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.8

Radius: 10.2

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.92 AU - 4.06 AU

Year: 3431 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,715,524 km

• M1: 127,009 km (0.12 R)
• M2: 448,345 km (0.111 R)
• M3: 812,017 km (0.065 R)
• M4: 1,341,295 km (0.072 R)
• M5: 1,923,529 km (0.115 R)
• M6: 2,454,153 km (0.114 R)
• M7: 2,811,094 km (0.11 R)
• M8: 3,403,202 km (0.102 R)
• M9: 4,034,355 km (0.036 R)
• M10: 4,649,203 km (0.065 R)
• M11: 5,052,219 km (0.059 R)
• M12: 6,232,846 km (0.11 R)
• M13: 6,873,125 km (0.11 R)
• M14: 8,878,783 km (0.11 R)
• M15: 10,230,699 km (0.06 R)
• M16: 13,814,765 km (0.11 R)
• M17: 14,154,801 km (0.09 R)
• M18: 14,550,487 km (0.04 R)
• M19: 15,993,508 km (0.117 R)
• M20: 16,368,700 km (0.092 R)
• M21: 16,694,973 km (0.112 R)
• M22: 17,871,410 km (0.033 R)
• M23: 19,524,616 km (0.1 R)
• M24: 20,077,081 km (0.075 R)
• M25: 20,766,428 km (0.086 R)
• M26: 21,666,409 km (0.106 R)
• M27: 22,126,123 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.3

Radius: 10.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.8 AU - 9.02 AU

Year: 9576 Days

Day: 13 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,715,524 km

• M1: 131,796 km (0.039 R)
• M2: 612,603 km (0.098 R)
• M3: 1,794,426 km (0.049 R)
• M4: 4,266,531 km (0.111 R)
• M5: 4,699,168 km (0.102 R)
• M6: 6,050,187 km (0.044 R)
• M7: 6,697,497 km (0.053 R)
• M8: 7,866,155 km (0.026 R)
• M9: 11,209,368 km (0.115 R)
• M10: 13,166,109 km (0.087 R)
• M11: 15,107,141 km (0.102 R)
• M12: 17,938,879 km (0.049 R)
• M13: 18,799,366 km (0.068 R)
• M14: 24,070,297 km (0.095 R)
• M15: 28,261,282 km (0.074 R)
• M16: 29,335,095 km (0.052 R)
• M17: 30,902,582 km (0.109 R)
• M18: 32,138,260 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.3

Radius: 6.8

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.68 AU - 17.84 AU

Year: 24409 Days

Day: 21.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,715,524 km

• M1: 102,026 km (0.104 R)
• M2: 440,566 km (0.073 R)
• M3: 1,763,908 km (0.108 R)
• M4: 3,999,200 km (0.118 R)
• M5: 6,450,959 km (0.112 R)
• M6: 7,352,436 km (0.059 R)
• M7: 7,653,726 km (0.11 R)
• M8: 9,170,798 km (0.111 R)
• M9: 9,818,108 km (0.102 R)
• M10: 12,430,536 km (0.086 R)
• M11: 21,418,376 km (0.047 R)
• M12: 25,402,317 km (0.119 R)
• M13: 32,867,699 km (0.088 R)
• M14: 34,517,913 km (0.095 R)
• M15: 35,363,441 km (0.041 R)
• M16: 39,339,902 km (0.076 R)
• M17: 42,631,354 km (0.085 R)
• M18: 48,517,133 km (0.056 R)
• M19: 49,755,953 km (0.051 R)
• M20: 51,928,413 km (0.092 R)
• M21: 60,638,300 km (0.069 R)
• M22: 63,534,515 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.8

Radius: 4

Gravity: 20.93 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.5 AU - 17.86 AU

Year: 26727 Days

Day: 24.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,715,524 km

• M1: 49,816 km (0.065 R)
• M2: 202,107 km (0.115 R)
• M3: 358,736 km (0.088 R)
• M4: 631,004 km (0.098 R)
• M5: 877,392 km (0.116 R)
• M6: 1,144,723 km (0.11 R)
• M7: 1,356,553 km (0.118 R)
• M8: 2,235,591 km (0.109 R)
• M9: 2,364,544 km (0.1 R)
• M10: 3,328,253 km (0.048 R)
• M11: 3,641,661 km (0.037 R)
• M12: 3,943,400 km (0.073 R)
• M13: 5,395,098 km (0.095 R)
• M14: 5,707,159 km (0.09 R)
• M15: 6,282,063 km (0.108 R)
• M16: 6,583,503 km (0.029 R)
• M17: 8,237,607 km (0.051 R)
• M18: 9,242,456 km (0.092 R)
• M19: 10,444,923 km (0.042 R)
• M20: 11,177,055 km (0.106 R)
• M21: 14,227,655 km (0.059 R)
• M22: 14,822,456 km (0.056 R)
• M23: 19,458,045 km (0.102 R)
• M24: 20,097,876 km (0.097 R)
• M25: 21,612,704 km (0.047 R)
• M26: 26,278,063 km (0.056 R)
• M27: 28,667,889 km (0.052 R)
• M28: 29,138,972 km (0.119 R)
• M29: 30,583,190 km (0.033 R)
• M30: 32,454,660 km (0.115 R)
• M31: 32,837,780 km (0.099 R)
• M32: 34,932,898 km (0.118 R)
• M33: 43,119,043 km (0.079 R)
• M34: 44,048,495 km (0.073 R)
• M35: 52,670,718 km (0.092 R)
• M36: 56,081,998 km (0.113 R)
• M37: 66,780,938 km (0.1 R)
• M38: 68,024,246 km (0.089 R)
• M39: 69,072,179 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 15,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit