🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.68 AU

Year: 161 Days

Day: 40.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.7 AU - 2.44 AU

Year: 1116 Days

Day: 30.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,452,198 km

• M1: 373,097 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.84 AU - 2.92 AU

Year: 1832 Days

Day: 44.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.74 AU - 4.16 AU

Year: 2942 Days

Day: 28.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,452,198 km

• M1: 366,664 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.19 AU - 5.15 AU

Year: 3191 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,452,198 km

• M1: 1,099,096 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.9

Radius: 15

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.83 AU - 8.39 AU

Year: 7867 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,452,198 km

• M1: 186,549 km (0.101 R)
• M2: 708,346 km (0.096 R)
• M3: 1,497,325 km (0.118 R)
• M4: 2,474,498 km (0.103 R)
• M5: 3,626,402 km (0.104 R)
• M6: 6,705,425 km (0.056 R)
• M7: 8,226,088 km (0.071 R)
• M8: 8,927,103 km (0.115 R)
• M9: 12,536,750 km (0.119 R)
• M10: 15,697,305 km (0.103 R)
• M11: 17,588,371 km (0.093 R)
• M12: 29,193,127 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.9

Radius: 10.4

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.38 AU - 8 AU

Year: 7991 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,452,198 km

• M1: 130,001 km (0.096 R)
• M2: 485,445 km (0.086 R)
• M3: 1,048,531 km (0.106 R)
• M4: 1,386,174 km (0.106 R)
• M5: 1,752,988 km (0.088 R)
• M6: 2,530,897 km (0.101 R)
• M7: 3,130,635 km (0.116 R)
• M8: 3,671,431 km (0.081 R)
• M9: 4,004,137 km (0.079 R)
• M10: 4,584,427 km (0.106 R)
• M11: 5,709,104 km (0.098 R)
• M12: 7,936,616 km (0.06 R)
• M13: 10,333,623 km (0.094 R)
• M14: 11,159,253 km (0.094 R)
• M15: 13,059,146 km (0.107 R)
• M16: 13,596,053 km (0.113 R)
• M17: 14,334,917 km (0.091 R)
• M18: 15,825,660 km (0.107 R)
• M19: 16,712,775 km (0.102 R)
• M20: 17,560,546 km (0.064 R)
• M21: 20,197,508 km (0.042 R)
• M22: 20,754,909 km (0.077 R)
• M23: 23,087,739 km (0.063 R)
• M24: 26,337,154 km (0.069 R)
• M25: 28,367,197 km (0.117 R)
• M26: 31,978,938 km (0.055 R)
• M27: 34,399,731 km (0.118 R)
• M28: 34,852,564 km (0.059 R)
• M29: 36,235,147 km (0.068 R)
• M30: 36,704,137 km (0.061 R)
• M31: 37,773,911 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.5

Radius: 6

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.12 AU - 16.34 AU

Year: 20116 Days

Day: 22.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,452,198 km

• M1: 74,649 km (0.073 R)
• M2: 268,229 km (0.055 R)
• M3: 848,070 km (0.067 R)
• M4: 1,639,293 km (0.078 R)
• M5: 1,902,436 km (0.055 R)
• M6: 2,620,057 km (0.102 R)
• M7: 2,910,875 km (0.059 R)
• M8: 3,400,210 km (0.111 R)
• M9: 3,637,771 km (0.118 R)
• M10: 5,732,740 km (0.092 R)
• M11: 6,539,821 km (0.068 R)
• M12: 6,825,104 km (0.088 R)
• M13: 9,009,532 km (0.114 R)
• M14: 10,097,108 km (0.058 R)
• M15: 12,530,318 km (0.092 R)
• M16: 15,257,188 km (0.085 R)
• M17: 18,195,739 km (0.068 R)
• M18: 18,678,940 km (0.117 R)
• M19: 19,005,811 km (0.109 R)
• M20: 19,586,849 km (0.104 R)
• M21: 20,610,697 km (0.053 R)
• M22: 23,419,846 km (0.079 R)
• M23: 30,117,941 km (0.116 R)
• M24: 31,021,362 km (0.064 R)
• M25: 31,364,839 km (0.095 R)
• M26: 33,358,979 km (0.088 R)
• M27: 41,486,033 km (0.099 R)
• M28: 46,525,087 km (0.106 R)
• M29: 50,364,218 km (0.093 R)
• M30: 51,475,879 km (0.113 R)
• M31: 51,957,136 km (0.118 R)
• M32: 52,603,698 km (0.115 R)
• M33: 53,255,496 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 19,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit