🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.43 AU - 0.71 AU

Year: 160 Days

Day: 37.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.11 AU - 1.81 AU

Year: 654 Days

Day: 36.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.98 AU - 2.3 AU

Year: 1161 Days

Day: 36.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,169,435 km

• M1: 55,501 km (0.091 R)
• M2: 189,391 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.1

Radius: 8.6

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.02 AU - 9.12 AU

Year: 10130 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,169,435 km

• M1: 107,262 km (0.119 R)
• M2: 488,736 km (0.039 R)
• M3: 834,457 km (0.065 R)
• M4: 1,737,430 km (0.03 R)
• M5: 2,738,239 km (0.109 R)
• M6: 3,783,629 km (0.094 R)
• M7: 4,223,148 km (0.087 R)
• M8: 5,644,627 km (0.105 R)
• M9: 6,636,910 km (0.115 R)
• M10: 7,113,678 km (0.117 R)
• M11: 7,443,990 km (0.051 R)
• M12: 8,224,741 km (0.09 R)
• M13: 10,102,494 km (0.095 R)
• M14: 10,949,816 km (0.056 R)
• M15: 11,390,831 km (0.046 R)
• M16: 13,712,590 km (0.11 R)
• M17: 18,408,168 km (0.065 R)
• M18: 23,345,197 km (0.112 R)
• M19: 25,679,671 km (0.102 R)
• M20: 28,371,236 km (0.11 R)
• M21: 29,098,581 km (0.051 R)
• M22: 39,847,338 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.1

Radius: 4.2

Gravity: 52.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.61 AU - 16.97 AU

Year: 22173 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 99,169,435 km

• M1: 52,808 km (0.116 R)
• M2: 236,514 km (0.1 R)
• M3: 534,364 km (0.059 R)
• M4: 921,672 km (0.074 R)
• M5: 1,161,328 km (0.079 R)
• M6: 2,157,052 km (0.111 R)
• M7: 2,338,664 km (0.073 R)
• M8: 2,681,093 km (0.096 R)
• M9: 3,140,807 km (0.105 R)
• M10: 3,526,471 km (0.09 R)
• M11: 3,778,992 km (0.067 R)
• M12: 4,796,856 km (0.086 R)
• M13: 5,724,512 km (0.092 R)
• M14: 6,118,104 km (0.045 R)
• M15: 7,980,747 km (0.035 R)
• M16: 8,305,823 km (0.102 R)
• M17: 10,190,308 km (0.117 R)
• M18: 10,833,130 km (0.111 R)
• M19: 12,413,482 km (0.043 R)
• M20: 13,221,011 km (0.089 R)
• M21: 13,523,049 km (0.119 R)
• M22: 16,539,840 km (0.095 R)
• M23: 18,436,890 km (0.097 R)
• M24: 21,703,509 km (0.067 R)
• M25: 22,018,263 km (0.079 R)
• M26: 24,875,284 km (0.055 R)
• M27: 25,684,608 km (0.094 R)
• M28: 26,273,425 km (0.062 R)
• M29: 29,097,983 km (0.06 R)
• M30: 29,996,318 km (0.058 R)
• M31: 32,801,876 km (0.085 R)
• M32: 35,053,175 km (0.09 R)
• M33: 40,808,504 km (0.026 R)
• M34: 49,479,047 km (0.054 R)
• M35: 49,660,360 km (0.12 R)
• M36: 53,952,921 km (0.11 R)
• M37: 62,206,086 km (0.101 R)
• M38: 67,407,005 km (0.037 R)
• M39: 72,189,350 km (0.111 R)
• M40: 75,740,205 km (0.091 R)
• M41: 78,910,483 km (0.086 R)
• M42: 86,036,727 km (0.096 R)
• M43: 87,352,740 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.1

Radius: 8

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 16.19 AU - 19.75 AU

Year: 28251 Days

Day: 25 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 99,169,435 km

• M1: 100,081 km (0.089 R)
• M2: 447,447 km (0.075 R)
• M3: 856,897 km (0.101 R)
• M4: 1,556,416 km (0.063 R)
• M5: 1,820,756 km (0.087 R)
• M6: 5,323,889 km (0.092 R)
• M7: 6,067,091 km (0.073 R)
• M8: 6,977,544 km (0.108 R)
• M9: 7,387,143 km (0.064 R)
• M10: 8,198,113 km (0.035 R)
• M11: 9,309,027 km (0.073 R)
• M12: 10,717,042 km (0.059 R)
• M13: 15,100,559 km (0.033 R)
• M14: 15,873,381 km (0.077 R)
• M15: 16,403,107 km (0.104 R)
• M16: 18,158,339 km (0.119 R)
• M17: 25,108,357 km (0.056 R)
• M18: 25,827,324 km (0.11 R)
• M19: 26,560,055 km (0.051 R)
• M20: 27,811,890 km (0.084 R)
• M21: 28,066,954 km (0.086 R)
• M22: 30,298,057 km (0.096 R)
• M23: 33,790,120 km (0.119 R)
• M24: 40,408,030 km (0.071 R)
• M25: 41,229,472 km (0.08 R)
• M26: 44,626,990 km (0.079 R)
• M27: 45,858,928 km (0.115 R)
• M28: 46,214,971 km (0.078 R)
• M29: 50,443,804 km (0.109 R)
• M30: 51,780,311 km (0.111 R)
• M31: 65,337,319 km (0.03 R)
• M32: 69,940,744 km (0.112 R)
• M33: 71,601,730 km (0.041 R)
• M34: 90,238,632 km (0.04 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 19,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit