🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.5 AU - 0.76 AU

Year: 180 Days

Day: 35.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.96 AU - 0.98 AU

Year: 344 Days

Day: 18.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 71.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,624,469 km

• M1: 416,331 km (0.082 R)
• M2: 630,405 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.95 AU - 1.13 AU

Year: 382 Days

Day: 29.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,624,469 km

• M1: 685,906 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.31 AU - 1.87 AU

Year: 722 Days

Day: 18.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.11 AU - 2.57 AU

Year: 1288 Days

Day: 29.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.85 AU - 3.07 AU

Year: 1389 Days

Day: 15.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 11.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.95 AU - 9.43 AU

Year: 8435 Days

Day: 8.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,624,469 km

• M1: 140,472 km (0.062 R)
• M2: 503,546 km (0.053 R)
• M3: 1,653,056 km (0.034 R)
• M4: 2,477,191 km (0.079 R)
• M5: 2,904,143 km (0.113 R)
• M6: 3,303,420 km (0.053 R)
• M7: 3,844,067 km (0.062 R)
• M8: 8,026,823 km (0.097 R)
• M9: 8,708,541 km (0.12 R)
• M10: 10,146,775 km (0.05 R)
• M11: 12,758,903 km (0.103 R)
• M12: 13,291,322 km (0.047 R)
• M13: 15,516,142 km (0.103 R)
• M14: 18,464,267 km (0.078 R)
• M15: 19,844,158 km (0.101 R)
• M16: 21,291,816 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.2

Radius: 8.7

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.7 AU - 10.36 AU

Year: 8966 Days

Day: 14.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,624,469 km

• M1: 108,458 km (0.068 R)
• M2: 407,804 km (0.071 R)
• M3: 685,607 km (0.091 R)
• M4: 1,419,534 km (0.109 R)
• M5: 1,789,639 km (0.118 R)
• M6: 2,065,647 km (0.116 R)
• M7: 2,917,009 km (0.101 R)
• M8: 4,345,669 km (0.1 R)
• M9: 5,294,418 km (0.049 R)
• M10: 5,940,531 km (0.096 R)
• M11: 6,264,560 km (0.112 R)
• M12: 6,600,258 km (0.063 R)
• M13: 6,987,417 km (0.057 R)
• M14: 7,935,419 km (0.079 R)
• M15: 9,686,013 km (0.095 R)
• M16: 10,443,128 km (0.085 R)
• M17: 13,807,734 km (0.107 R)
• M18: 16,112,289 km (0.108 R)
• M19: 17,101,879 km (0.091 R)
• M20: 18,738,180 km (0.063 R)
• M21: 23,192,457 km (0.108 R)
• M22: 24,728,827 km (0.099 R)
• M23: 30,164,017 km (0.09 R)
• M24: 32,655,420 km (0.03 R)
• M25: 34,352,159 km (0.084 R)
• M26: 40,689,424 km (0.085 R)
• M27: 44,131,970 km (0.076 R)
• M28: 45,091,042 km (0.068 R)
• M29: 45,506,176 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.6

Radius: 4

Gravity: 35.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.95 AU - 18.57 AU

Year: 21454 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,624,469 km

• M1: 49,816 km (0.072 R)
• M2: 206,146 km (0.113 R)
• M3: 910,602 km (0.057 R)
• M4: 1,159,982 km (0.102 R)
• M5: 1,739,973 km (0.119 R)
• M6: 2,754,246 km (0.12 R)
• M7: 3,676,068 km (0.106 R)
• M8: 4,338,787 km (0.117 R)
• M9: 5,341,392 km (0.11 R)
• M10: 5,937,689 km (0.088 R)
• M11: 8,931,292 km (0.067 R)
• M12: 9,427,658 km (0.113 R)
• M13: 12,055,494 km (0.085 R)
• M14: 15,917,513 km (0.1 R)
• M15: 16,482,245 km (0.058 R)
• M16: 18,082,194 km (0.108 R)
• M17: 22,278,863 km (0.106 R)
• M18: 25,848,717 km (0.12 R)
• M19: 26,967,111 km (0.071 R)
• M20: 27,768,806 km (0.109 R)
• M21: 28,117,219 km (0.098 R)
• M22: 29,540,044 km (0.091 R)
• M23: 38,807,632 km (0.102 R)
• M24: 41,017,642 km (0.068 R)
• M25: 41,318,483 km (0.118 R)
• M26: 45,204,437 km (0.07 R)
• M27: 68,745,607 km (0.063 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 19,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit