🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.13 AU

Year: 374 Days

Day: 20.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.88 AU - 1.2 AU

Year: 380 Days

Day: 21 Hours

Environment

Temp: 38 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.6

Radius: 10.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.65 AU - 11.15 AU

Year: 11156 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,856,444 km

• M1: 131,197 km (0.082 R)
• M2: 483,351 km (0.057 R)
• M3: 1,222,065 km (0.028 R)
• M4: 1,582,297 km (0.077 R)
• M5: 2,644,142 km (0.079 R)
• M6: 3,210,819 km (0.106 R)
• M7: 5,374,004 km (0.051 R)
• M8: 7,134,173 km (0.093 R)
• M9: 8,322,878 km (0.085 R)
• M10: 9,887,970 km (0.079 R)
• M11: 10,450,907 km (0.089 R)
• M12: 16,237,353 km (0.093 R)
• M13: 17,312,513 km (0.053 R)
• M14: 21,747,790 km (0.055 R)
• M15: 22,612,466 km (0.064 R)
• M16: 27,782,569 km (0.084 R)
• M17: 29,318,490 km (0.075 R)
• M18: 29,842,830 km (0.091 R)
• M19: 31,892,620 km (0.098 R)
• M20: 33,690,188 km (0.11 R)
• M21: 37,855,891 km (0.112 R)
• M22: 41,164,248 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.2

Radius: 8

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.74 AU - 14.48 AU

Year: 14168 Days

Day: 13.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,856,444 km

• M1: 99,483 km (0.115 R)
• M2: 450,589 km (0.096 R)
• M3: 1,107,174 km (0.108 R)
• M4: 1,730,399 km (0.056 R)
• M5: 2,448,468 km (0.085 R)
• M6: 3,089,944 km (0.043 R)
• M7: 3,425,492 km (0.051 R)
• M8: 4,520,249 km (0.118 R)
• M9: 5,082,737 km (0.076 R)
• M10: 5,482,912 km (0.058 R)
• M11: 6,049,139 km (0.104 R)
• M12: 6,653,814 km (0.101 R)
• M13: 6,930,720 km (0.112 R)
• M14: 7,592,690 km (0.119 R)
• M15: 9,781,606 km (0.094 R)
• M16: 10,507,455 km (0.104 R)
• M17: 11,492,856 km (0.1 R)
• M18: 12,242,043 km (0.072 R)
• M19: 14,684,677 km (0.106 R)
• M20: 15,019,776 km (0.082 R)
• M21: 16,991,027 km (0.072 R)
• M22: 17,286,184 km (0.105 R)
• M23: 19,609,139 km (0.068 R)
• M24: 20,761,342 km (0.099 R)
• M25: 21,014,013 km (0.05 R)
• M26: 23,746,418 km (0.116 R)
• M27: 25,823,435 km (0.096 R)
• M28: 26,115,749 km (0.043 R)
• M29: 26,906,075 km (0.056 R)
• M30: 27,814,134 km (0.082 R)
• M31: 36,312,938 km (0.058 R)
• M32: 39,965,221 km (0.113 R)
• M33: 41,014,201 km (0.086 R)
• M34: 41,813,054 km (0.066 R)
• M35: 48,580,413 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.4

Radius: 3.1

Gravity: 43.12 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.5 AU - 15.14 AU

Year: 17411 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,856,444 km

• M1: 47,722 km (0.038 R)
• M2: 261,198 km (0.056 R)
• M3: 697,575 km (0.094 R)
• M4: 1,033,871 km (0.111 R)
• M5: 1,468,602 km (0.115 R)
• M6: 2,661,795 km (0.078 R)
• M7: 2,774,143 km (0.093 R)
• M8: 5,708,505 km (0.091 R)
• M9: 5,858,103 km (0.079 R)
• M10: 6,126,033 km (0.084 R)
• M11: 6,482,525 km (0.104 R)
• M12: 7,021,526 km (0.114 R)
• M13: 12,640,122 km (0.083 R)
• M14: 13,544,591 km (0.085 R)
• M15: 15,051,491 km (0.101 R)
• M16: 18,231,792 km (0.051 R)
• M17: 24,577,135 km (0.079 R)
• M18: 25,372,846 km (0.116 R)
• M19: 33,929,096 km (0.106 R)
• M20: 41,373,236 km (0.088 R)
• M21: 45,994,015 km (0.086 R)
• M22: 48,273,587 km (0.09 R)
• M23: 50,786,981 km (0.115 R)
• M24: 54,049,561 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.7

Radius: 7.2

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 15.57 AU - 25.23 AU

Year: 33000 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,856,444 km

• M1: 91,255 km (0.031 R)
• M2: 389,104 km (0.104 R)
• M3: 737,667 km (0.104 R)
• M4: 1,561,353 km (0.113 R)
• M5: 4,922,069 km (0.094 R)
• M6: 6,252,293 km (0.042 R)
• M7: 6,619,257 km (0.066 R)
• M8: 7,396,268 km (0.117 R)
• M9: 9,423,768 km (0.115 R)
• M10: 9,968,005 km (0.036 R)
• M11: 10,279,169 km (0.103 R)
• M12: 16,099,723 km (0.107 R)
• M13: 20,436,715 km (0.108 R)
• M14: 20,737,406 km (0.082 R)
• M15: 24,131,184 km (0.03 R)
• M16: 34,621,435 km (0.106 R)
• M17: 39,210,051 km (0.116 R)
• M18: 42,376,290 km (0.078 R)
• M19: 42,865,475 km (0.097 R)
• M20: 50,662,067 km (0.054 R)
• M21: 51,768,044 km (0.105 R)
• M22: 53,267,763 km (0.103 R)
• M23: 58,946,797 km (0.062 R)
• M24: 61,618,615 km (0.12 R)
• M25: 65,449,816 km (0.079 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 18,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit