🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.71 AU

Year: 211 Days

Day: 19.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,989,571 km

• M1: 27,825 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.79 AU - 0.99 AU

Year: 372 Days

Day: 34 Hours

Environment

Temp: -62 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,989,571 km

• M1: 67,169 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.3 AU - 1.88 AU

Year: 888 Days

Day: 13.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.33 AU - 1.89 AU

Year: 905 Days

Day: 47.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,989,571 km

• M1: 53,257 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.47 AU - 2.31 AU

Year: 1151 Days

Day: 14.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.4

Radius: 8.8

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.79 AU - 7.89 AU

Year: 7924 Days

Day: 13.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,989,571 km

• M1: 112,946 km (0.096 R)
• M2: 388,655 km (0.093 R)
• M3: 667,356 km (0.109 R)
• M4: 1,088,025 km (0.092 R)
• M5: 1,527,843 km (0.102 R)
• M6: 1,904,830 km (0.069 R)
• M7: 2,587,445 km (0.067 R)
• M8: 3,017,838 km (0.091 R)
• M9: 3,330,647 km (0.103 R)
• M10: 3,690,131 km (0.112 R)
• M11: 3,970,028 km (0.098 R)
• M12: 4,346,865 km (0.062 R)
• M13: 4,866,269 km (0.115 R)
• M14: 5,823,546 km (0.096 R)
• M15: 6,382,892 km (0.062 R)
• M16: 7,249,214 km (0.08 R)
• M17: 7,855,235 km (0.116 R)
• M18: 9,541,352 km (0.093 R)
• M19: 11,402,798 km (0.084 R)
• M20: 12,110,696 km (0.113 R)
• M21: 13,674,143 km (0.11 R)
• M22: 15,828,951 km (0.095 R)
• M23: 16,572,003 km (0.088 R)
• M24: 21,855,501 km (0.117 R)
• M25: 22,522,857 km (0.039 R)
• M26: 25,146,953 km (0.104 R)
• M27: 27,005,408 km (0.115 R)
• M28: 29,962,060 km (0.092 R)
• M29: 32,910,185 km (0.103 R)
• M30: 34,119,534 km (0.086 R)
• M31: 40,488,514 km (0.105 R)
• M32: 42,132,146 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 8.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.31 AU - 9.03 AU

Year: 11307 Days

Day: 5.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,989,571 km

• M1: 615,894 km (0.074 R)
• M2: 1,457,382 km (0.083 R)
• M3: 2,199,537 km (0.104 R)
• M4: 3,130,036 km (0.11 R)
• M5: 3,416,217 km (0.104 R)
• M6: 5,742,613 km (0.097 R)
• M7: 6,005,307 km (0.084 R)
• M8: 6,276,079 km (0.101 R)
• M9: 7,914,326 km (0.084 R)
• M10: 10,291,586 km (0.092 R)
• M11: 11,281,624 km (0.108 R)
• M12: 11,642,604 km (0.087 R)
• M13: 15,185,979 km (0.071 R)
• M14: 22,639,992 km (0.1 R)
• M15: 24,138,215 km (0.065 R)
• M16: 27,330,933 km (0.096 R)
• M17: 27,609,035 km (0.04 R)
• M18: 31,095,713 km (0.102 R)
• M19: 33,470,728 km (0.111 R)
• M20: 34,756,672 km (0.079 R)
• M21: 35,083,094 km (0.106 R)
• M22: 35,742,372 km (0.088 R)
• M23: 36,298,128 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.9

Radius: 7.3

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.22 AU - 14.7 AU

Year: 20665 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,989,571 km

• M1: 91,703 km (0.11 R)
• M2: 618,438 km (0.049 R)
• M3: 1,644,081 km (0.112 R)
• M4: 2,380,252 km (0.079 R)
• M5: 2,734,948 km (0.118 R)
• M6: 3,017,090 km (0.076 R)
• M7: 6,917,854 km (0.108 R)
• M8: 7,444,140 km (0.11 R)
• M9: 12,036,495 km (0.105 R)
• M10: 25,463,802 km (0.034 R)
• M11: 29,094,542 km (0.094 R)
• M12: 34,544,093 km (0.119 R)
• M13: 34,957,432 km (0.056 R)
• M14: 37,362,816 km (0.06 R)
• M15: 40,636,616 km (0.055 R)
• M16: 54,894,789 km (0.055 R)
• M17: 56,024,702 km (0.108 R)
• M18: 67,543,289 km (0.067 R)
• M19: 75,344,668 km (0.089 R)
• M20: 76,739,669 km (0.028 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.5

Radius: 5.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.44 AU - 17.26 AU

Year: 22830 Days

Day: 20.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,989,571 km

• M1: 67,169 km (0.111 R)
• M2: 1,154,297 km (0.046 R)
• M3: 1,790,836 km (0.096 R)
• M4: 2,779,977 km (0.114 R)
• M5: 3,598,128 km (0.117 R)
• M6: 3,956,116 km (0.066 R)
• M7: 6,326,943 km (0.117 R)
• M8: 6,584,101 km (0.114 R)
• M9: 7,934,073 km (0.104 R)
• M10: 8,276,652 km (0.094 R)
• M11: 8,718,714 km (0.091 R)
• M12: 10,492,047 km (0.104 R)
• M13: 12,492,619 km (0.067 R)
• M14: 13,251,978 km (0.096 R)
• M15: 15,055,979 km (0.118 R)
• M16: 18,169,559 km (0.1 R)
• M17: 28,414,320 km (0.095 R)
• M18: 41,298,287 km (0.074 R)
• M19: 42,455,427 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.4

Radius: 4

Gravity: 43.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.46 AU - 16.74 AU

Year: 27291 Days

Day: 19.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,989,571 km

• M1: 57,146 km (0.098 R)
• M2: 342,130 km (0.118 R)
• M3: 801,246 km (0.101 R)
• M4: 1,009,636 km (0.108 R)
• M5: 1,431,203 km (0.115 R)
• M6: 1,681,779 km (0.117 R)
• M7: 2,848,343 km (0.081 R)
• M8: 3,907,197 km (0.076 R)
• M9: 5,883,385 km (0.11 R)
• M10: 6,198,139 km (0.094 R)
• M11: 6,571,685 km (0.107 R)
• M12: 8,327,814 km (0.048 R)
• M13: 9,434,091 km (0.117 R)
• M14: 9,678,833 km (0.04 R)
• M15: 22,114,754 km (0.106 R)
• M16: 24,102,910 km (0.118 R)
• M17: 24,675,570 km (0.12 R)
• M18: 26,447,856 km (0.041 R)
• M19: 40,158,052 km (0.118 R)
• M20: 43,777,274 km (0.084 R)
• M21: 43,946,768 km (0.087 R)
• M22: 49,973,169 km (0.099 R)
• M23: 60,848,934 km (0.091 R)
• M24: 64,724,117 km (0.105 R)
• M25: 65,607,044 km (0.096 R)
• M26: 68,760,417 km (0.085 R)
• M27: 80,591,365 km (0.033 R)
• M28: 81,356,857 km (0.119 R)
• M29: 83,682,207 km (0.114 R)
• M30: 86,584,106 km (0.104 R)
• M31: 90,648,231 km (0.12 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: 188 - 11,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit