🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.67 AU - 0.71 AU

Year: 210 Days

Day: 24.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,231,246 km

• M1: 229,483 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.64 AU - 0.88 AU

Year: 243 Days

Day: 23.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 113,231,246 km

• M1: 36,502 km (0.113 R)
• M2: 241,152 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.78 AU - 0.86 AU

Year: 273 Days

Day: 26.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.8 AU - 1.02 AU

Year: 319 Days

Day: 13.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,231,246 km

• M1: 70,012 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.93 AU - 1.13 AU

Year: 384 Days

Day: 21 Hours

Environment

Temp: 37 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.22 AU - 1.38 AU

Year: 544 Days

Day: 24.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 113,231,246 km

• M1: 205,547 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.87 AU - 2.55 AU

Year: 1206 Days

Day: 32.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.8

Radius: 13.2

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.9 AU - 6.76 AU

Year: 5846 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 147.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 113,231,246 km

• M1: 164,558 km (0.063 R)
• M2: 830,119 km (0.09 R)
• M3: 1,290,730 km (0.066 R)
• M4: 2,107,834 km (0.081 R)
• M5: 3,622,812 km (0.115 R)
• M6: 7,284,519 km (0.109 R)
• M7: 8,013,958 km (0.089 R)
• M8: 11,030,300 km (0.082 R)
• M9: 14,674,654 km (0.043 R)
• M10: 18,212,942 km (0.046 R)
• M11: 18,700,781 km (0.102 R)
• M12: 19,995,251 km (0.074 R)
• M13: 21,118,881 km (0.062 R)
• M14: 24,827,861 km (0.113 R)
• M15: 25,514,515 km (0.114 R)
• M16: 30,877,599 km (0.076 R)
• M17: 32,888,793 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189

Radius: 9.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.66 AU - 12.1 AU

Year: 13174 Days

Day: 5.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 113,231,246 km

• M1: 130,449 km (0.114 R)
• M2: 449,841 km (0.071 R)
• M3: 900,430 km (0.059 R)
• M4: 1,394,402 km (0.114 R)
• M5: 1,910,963 km (0.085 R)
• M6: 3,808,911 km (0.079 R)
• M7: 5,228,446 km (0.066 R)
• M8: 7,415,866 km (0.097 R)
• M9: 9,074,308 km (0.109 R)
• M10: 11,618,369 km (0.111 R)
• M11: 14,603,744 km (0.03 R)
• M12: 17,454,332 km (0.112 R)
• M13: 18,481,620 km (0.078 R)
• M14: 20,208,428 km (0.084 R)
• M15: 23,321,261 km (0.066 R)
• M16: 33,607,162 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.2

Radius: 3.4

Gravity: 83.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.22 AU - 21 AU

Year: 30666 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 113,231,246 km

• M1: 42,785 km (0.085 R)
• M2: 618,288 km (0.087 R)
• M3: 758,910 km (0.063 R)
• M4: 947,852 km (0.113 R)
• M5: 2,196,695 km (0.079 R)
• M6: 2,345,246 km (0.098 R)
• M7: 2,607,790 km (0.04 R)
• M8: 3,786,173 km (0.094 R)
• M9: 4,374,391 km (0.086 R)
• M10: 5,869,173 km (0.1 R)
• M11: 6,204,272 km (0.045 R)
• M12: 6,860,409 km (0.109 R)
• M13: 8,792,764 km (0.045 R)
• M14: 8,979,014 km (0.089 R)
• M15: 10,151,712 km (0.099 R)
• M16: 10,704,326 km (0.113 R)
• M17: 11,203,983 km (0.095 R)
• M18: 13,770,634 km (0.082 R)
• M19: 15,056,876 km (0.091 R)
• M20: 17,084,974 km (0.074 R)
• M21: 18,874,165 km (0.097 R)
• M22: 20,784,231 km (0.1 R)
• M23: 21,785,938 km (0.059 R)
• M24: 22,702,823 km (0.116 R)
• M25: 33,328,910 km (0.116 R)
• M26: 37,064,368 km (0.093 R)
• M27: 38,040,046 km (0.066 R)
• M28: 42,642,873 km (0.101 R)
• M29: 57,345,501 km (0.06 R)
• M30: 61,316,427 km (0.085 R)
• M31: 66,175,964 km (0.106 R)
• M32: 69,800,123 km (0.098 R)
• M33: 73,809,196 km (0.067 R)
• M34: 78,499,687 km (0.035 R)
• M35: 83,939,964 km (0.032 R)
• M36: 85,619,649 km (0.118 R)
• M37: 85,901,790 km (0.091 R)
• M38: 102,709,111 km (0.03 R)
• M39: 106,901,292 km (0.045 R)
• M40: 109,869,463 km (0.07 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 16,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit