🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.61 AU - 0.67 AU

Year: 188 Days

Day: 31.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.69 AU - 0.99 AU

Year: 283 Days

Day: 28 Hours

Environment

Temp: 155 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.34 AU - 1.36 AU

Year: 576 Days

Day: 42.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,848,272 km

• M1: 40,990 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.4 AU - 1.8 AU

Year: 743 Days

Day: 45.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.58 AU - 2.48 AU

Year: 1062 Days

Day: 46.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.59 AU - 2.75 AU

Year: 1602 Days

Day: 37.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,848,272 km

• M1: 255,513 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.6

Radius: 10

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.2 AU - 6.6 AU

Year: 4606 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,848,272 km

• M1: 124,465 km (0.048 R)
• M2: 457,021 km (0.092 R)
• M3: 825,481 km (0.099 R)
• M4: 1,286,093 km (0.104 R)
• M5: 2,007,155 km (0.098 R)
• M6: 2,538,227 km (0.057 R)
• M7: 3,179,254 km (0.071 R)
• M8: 4,758,110 km (0.039 R)
• M9: 6,312,731 km (0.117 R)
• M10: 6,835,875 km (0.097 R)
• M11: 7,354,531 km (0.096 R)
• M12: 7,899,067 km (0.073 R)
• M13: 9,695,438 km (0.108 R)
• M14: 11,522,776 km (0.067 R)
• M15: 12,399,270 km (0.103 R)
• M16: 13,720,369 km (0.117 R)
• M17: 15,514,496 km (0.034 R)
• M18: 16,929,991 km (0.079 R)
• M19: 18,183,920 km (0.056 R)
• M20: 19,627,091 km (0.095 R)
• M21: 20,542,181 km (0.07 R)
• M22: 21,760,207 km (0.063 R)
• M23: 23,025,655 km (0.12 R)
• M24: 23,603,702 km (0.078 R)
• M25: 24,191,172 km (0.12 R)
• M26: 24,638,321 km (0.107 R)
• M27: 25,166,700 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 12.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.9 AU - 6.82 AU

Year: 5207 Days

Day: 9 Hours

Environment

Temp: -153 °C

Axial Tilt: 72.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,848,272 km

• M1: 151,842 km (0.075 R)
• M2: 534,663 km (0.098 R)
• M3: 923,468 km (0.059 R)
• M4: 2,038,869 km (0.119 R)
• M5: 2,528,204 km (0.083 R)
• M6: 4,117,831 km (0.061 R)
• M7: 5,704,616 km (0.095 R)
• M8: 6,197,840 km (0.072 R)
• M9: 7,341,366 km (0.087 R)
• M10: 8,384,811 km (0.049 R)
• M11: 9,106,172 km (0.059 R)
• M12: 9,524,448 km (0.114 R)
• M13: 10,764,764 km (0.104 R)
• M14: 11,376,020 km (0.026 R)
• M15: 12,616,636 km (0.103 R)
• M16: 14,221,970 km (0.119 R)
• M17: 16,323,372 km (0.119 R)
• M18: 22,850,327 km (0.109 R)
• M19: 25,063,328 km (0.104 R)
• M20: 28,824,069 km (0.116 R)
• M21: 31,214,793 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.9

Radius: 9

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.57 AU - 12.71 AU

Year: 12740 Days

Day: 9.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,848,272 km

• M1: 112,647 km (0.106 R)
• M2: 622,626 km (0.089 R)
• M3: 907,311 km (0.103 R)
• M4: 2,021,815 km (0.118 R)
• M5: 2,583,406 km (0.089 R)
• M6: 3,169,680 km (0.118 R)
• M7: 3,508,220 km (0.107 R)
• M8: 5,181,621 km (0.052 R)
• M9: 5,880,393 km (0.099 R)
• M10: 7,066,255 km (0.112 R)
• M11: 8,404,408 km (0.048 R)
• M12: 9,056,057 km (0.105 R)
• M13: 9,903,977 km (0.078 R)
• M14: 11,155,064 km (0.074 R)
• M15: 13,224,601 km (0.081 R)
• M16: 15,317,176 km (0.104 R)
• M17: 18,604,290 km (0.059 R)
• M18: 20,949,387 km (0.117 R)
• M19: 21,312,909 km (0.103 R)
• M20: 23,484,921 km (0.118 R)
• M21: 24,876,929 km (0.089 R)
• M22: 30,646,769 km (0.118 R)
• M23: 32,187,029 km (0.054 R)
• M24: 34,530,031 km (0.105 R)
• M25: 35,165,074 km (0.101 R)
• M26: 36,852,538 km (0.118 R)
• M27: 44,441,937 km (0.098 R)
• M28: 47,968,258 km (0.109 R)
• M29: 48,283,461 km (0.115 R)
• M30: 53,178,752 km (0.113 R)
• M31: 59,841,392 km (0.118 R)
• M32: 62,429,884 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.5

Radius: 6.9

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.5 AU - 20.36 AU

Year: 24447 Days

Day: 16.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,848,272 km

• M1: 85,869 km (0.081 R)
• M2: 341,233 km (0.107 R)
• M3: 776,263 km (0.07 R)
• M4: 1,575,116 km (0.085 R)
• M5: 2,004,462 km (0.117 R)
• M6: 2,754,097 km (0.081 R)
• M7: 4,192,480 km (0.109 R)
• M8: 4,718,466 km (0.105 R)
• M9: 7,872,289 km (0.114 R)
• M10: 9,291,524 km (0.099 R)
• M11: 10,493,393 km (0.11 R)
• M12: 11,002,026 km (0.099 R)
• M13: 11,999,844 km (0.044 R)
• M14: 12,769,076 km (0.098 R)
• M15: 15,516,590 km (0.087 R)
• M16: 18,088,178 km (0.037 R)
• M17: 19,098,263 km (0.107 R)
• M18: 20,145,448 km (0.108 R)
• M19: 21,030,319 km (0.081 R)
• M20: 21,634,545 km (0.115 R)
• M21: 23,516,336 km (0.059 R)
• M22: 24,607,653 km (0.11 R)
• M23: 26,191,745 km (0.107 R)
• M24: 28,816,290 km (0.118 R)
• M25: 31,873,921 km (0.057 R)
• M26: 36,566,058 km (0.114 R)
• M27: 50,623,919 km (0.082 R)
• M28: 54,298,043 km (0.099 R)
• M29: 57,167,630 km (0.117 R)
• M30: 59,534,717 km (0.117 R)
• M31: 60,338,057 km (0.097 R)
• M32: 61,761,331 km (0.101 R)
• M33: 62,584,568 km (0.107 R)
• M34: 64,042,848 km (0.107 R)
• M35: 70,325,809 km (0.097 R)
• M36: 71,675,033 km (0.095 R)
• M37: 76,533,523 km (0.043 R)
• M38: 83,848,260 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 14,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit