🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.59 AU - 0.63 AU

Year: 168 Days

Day: 37 Hours

Environment

Temp: 221 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.89 AU - 1.39 AU

Year: 430 Days

Day: 45.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.78 AU - 3.12 AU

Year: 1789 Days

Day: 47.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.37 AU - 5.03 AU

Year: 3598 Days

Day: 43 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,081,050 km

• M1: 514,916 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.3

Radius: 8.2

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.21 AU - 11.53 AU

Year: 10128 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,081,050 km

• M1: 104,270 km (0.09 R)
• M2: 492,027 km (0.107 R)
• M3: 849,866 km (0.06 R)
• M4: 1,573,620 km (0.111 R)
• M5: 2,110,676 km (0.082 R)
• M6: 2,786,560 km (0.111 R)
• M7: 4,261,744 km (0.073 R)
• M8: 5,974,041 km (0.106 R)
• M9: 6,273,237 km (0.057 R)
• M10: 7,442,644 km (0.074 R)
• M11: 8,751,176 km (0.109 R)
• M12: 9,236,173 km (0.099 R)
• M13: 10,473,048 km (0.067 R)
• M14: 12,289,465 km (0.075 R)
• M15: 15,532,897 km (0.087 R)
• M16: 18,193,943 km (0.04 R)
• M17: 20,127,945 km (0.103 R)
• M18: 20,716,912 km (0.054 R)
• M19: 23,556,578 km (0.103 R)
• M20: 25,849,614 km (0.11 R)
• M21: 29,132,689 km (0.104 R)
• M22: 29,669,746 km (0.097 R)
• M23: 32,224,877 km (0.112 R)
• M24: 35,043,900 km (0.054 R)
• M25: 36,513,250 km (0.102 R)
• M26: 37,263,184 km (0.05 R)
• M27: 40,100,607 km (0.082 R)
• M28: 44,197,644 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.8

Radius: 10.1

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.53 AU - 11.57 AU

Year: 11250 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,081,050 km

• M1: 127,158 km (0.048 R)
• M2: 748,289 km (0.08 R)
• M3: 1,121,834 km (0.118 R)
• M4: 1,493,735 km (0.078 R)
• M5: 1,964,968 km (0.049 R)
• M6: 2,301,264 km (0.091 R)
• M7: 3,046,411 km (0.075 R)
• M8: 4,666,257 km (0.101 R)
• M9: 5,238,469 km (0.033 R)
• M10: 5,964,617 km (0.11 R)
• M11: 8,410,841 km (0.106 R)
• M12: 9,604,183 km (0.103 R)
• M13: 10,744,568 km (0.101 R)
• M14: 11,628,990 km (0.105 R)
• M15: 11,972,916 km (0.079 R)
• M16: 12,923,461 km (0.076 R)
• M17: 13,542,646 km (0.088 R)
• M18: 14,773,388 km (0.102 R)
• M19: 18,833,923 km (0.046 R)
• M20: 21,978,171 km (0.067 R)
• M21: 23,219,834 km (0.08 R)
• M22: 23,674,312 km (0.054 R)
• M23: 26,330,721 km (0.06 R)
• M24: 27,325,697 km (0.079 R)
• M25: 32,115,671 km (0.109 R)
• M26: 34,649,111 km (0.076 R)
• M27: 36,207,173 km (0.072 R)
• M28: 37,188,983 km (0.058 R)
• M29: 37,936,823 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.9

Radius: 6.8

Gravity: 20.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.08 AU - 16.66 AU

Year: 21277 Days

Day: 19.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,081,050 km

• M1: 84,523 km (0.101 R)
• M2: 310,864 km (0.099 R)
• M3: 757,264 km (0.109 R)
• M4: 1,378,694 km (0.095 R)
• M5: 2,143,139 km (0.105 R)
• M6: 2,706,076 km (0.099 R)
• M7: 3,955,218 km (0.113 R)
• M8: 4,762,299 km (0.087 R)
• M9: 5,224,556 km (0.057 R)
• M10: 7,277,936 km (0.115 R)
• M11: 7,786,719 km (0.109 R)
• M12: 8,761,947 km (0.103 R)
• M13: 9,695,139 km (0.094 R)
• M14: 9,999,870 km (0.069 R)
• M15: 11,150,277 km (0.116 R)
• M16: 12,174,275 km (0.09 R)
• M17: 13,111,206 km (0.101 R)
• M18: 14,486,759 km (0.061 R)
• M19: 16,553,004 km (0.095 R)
• M20: 22,829,383 km (0.088 R)
• M21: 26,788,341 km (0.087 R)
• M22: 28,616,726 km (0.088 R)
• M23: 29,880,978 km (0.1 R)
• M24: 34,316,704 km (0.083 R)
• M25: 35,024,901 km (0.105 R)
• M26: 37,655,280 km (0.081 R)
• M27: 45,307,959 km (0.108 R)
• M28: 47,545,794 km (0.04 R)
• M29: 47,896,451 km (0.119 R)
• M30: 53,555,290 km (0.107 R)
• M31: 55,860,294 km (0.044 R)
• M32: 56,839,861 km (0.116 R)
• M33: 62,748,827 km (0.074 R)
• M34: 64,448,109 km (0.071 R)
• M35: 65,959,945 km (0.112 R)
• M36: 67,274,462 km (0.119 R)
• M37: 75,292,608 km (0.099 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit