🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.83 AU - 0.99 AU

Year: 322 Days

Day: 22.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,336,722 km

• M1: 721,959 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.4 AU - 2.02 AU

Year: 829 Days

Day: 26.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.57 AU - 3.19 AU

Year: 1813 Days

Day: 12.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.52 AU - 3.9 AU

Year: 2133 Days

Day: 38.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.41 AU - 3.49 AU

Year: 2376 Days

Day: 31.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,336,722 km

• M1: 62,831 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.2

Radius: 8.8

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.78 AU - 9.1 AU

Year: 9913 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 109,336,722 km

• M1: 110,254 km (0.11 R)
• M2: 419,323 km (0.069 R)
• M3: 1,107,024 km (0.117 R)
• M4: 1,580,651 km (0.076 R)
• M5: 2,133,266 km (0.118 R)
• M6: 2,569,493 km (0.096 R)
• M7: 3,197,654 km (0.066 R)
• M8: 3,720,649 km (0.058 R)
• M9: 5,310,724 km (0.083 R)
• M10: 6,582,905 km (0.089 R)
• M11: 7,755,004 km (0.036 R)
• M12: 9,014,768 km (0.09 R)
• M13: 10,608,434 km (0.057 R)
• M14: 11,715,458 km (0.085 R)
• M15: 14,406,724 km (0.055 R)
• M16: 15,629,686 km (0.114 R)
• M17: 16,097,329 km (0.036 R)
• M18: 18,207,706 km (0.099 R)
• M19: 18,875,212 km (0.115 R)
• M20: 19,253,096 km (0.112 R)
• M21: 20,258,992 km (0.096 R)
• M22: 22,207,654 km (0.12 R)
• M23: 23,313,781 km (0.076 R)
• M24: 24,100,815 km (0.113 R)
• M25: 24,996,009 km (0.107 R)
• M26: 25,451,684 km (0.106 R)
• M27: 30,422,522 km (0.102 R)
• M28: 36,937,509 km (0.043 R)
• M29: 41,337,781 km (0.119 R)
• M30: 43,139,388 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.4

Radius: 7.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.95 AU - 14.75 AU

Year: 18089 Days

Day: 19.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 109,336,722 km

• M1: 92,451 km (0.106 R)
• M2: 472,430 km (0.056 R)
• M3: 2,508,457 km (0.099 R)
• M4: 5,540,357 km (0.105 R)
• M5: 9,695,887 km (0.1 R)
• M6: 10,153,955 km (0.106 R)
• M7: 13,710,944 km (0.054 R)
• M8: 15,217,993 km (0.114 R)
• M9: 19,184,281 km (0.107 R)
• M10: 22,355,756 km (0.105 R)
• M11: 26,249,190 km (0.097 R)
• M12: 34,990,044 km (0.087 R)
• M13: 36,919,408 km (0.101 R)
• M14: 48,223,472 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.6

Radius: 7.7

Gravity: 15.54 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.15 AU - 20.01 AU

Year: 29701 Days

Day: 24.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 109,336,722 km

• M1: 97,538 km (0.085 R)
• M2: 568,921 km (0.108 R)
• M3: 845,078 km (0.086 R)
• M4: 1,424,920 km (0.066 R)
• M5: 1,885,831 km (0.116 R)
• M6: 2,545,557 km (0.077 R)
• M7: 3,641,960 km (0.088 R)
• M8: 4,620,779 km (0.065 R)
• M9: 6,281,315 km (0.108 R)
• M10: 7,245,623 km (0.076 R)
• M11: 8,074,096 km (0.088 R)
• M12: 11,582,914 km (0.077 R)
• M13: 15,903,301 km (0.093 R)
• M14: 16,730,278 km (0.117 R)
• M15: 18,973,498 km (0.059 R)
• M16: 23,106,738 km (0.113 R)
• M17: 27,151,864 km (0.079 R)
• M18: 35,054,371 km (0.098 R)
• M19: 37,085,761 km (0.086 R)
• M20: 41,381,464 km (0.089 R)
• M21: 49,967,933 km (0.113 R)
• M22: 54,160,563 km (0.09 R)
• M23: 59,015,163 km (0.068 R)
• M24: 60,991,201 km (0.114 R)
• M25: 64,612,368 km (0.067 R)
• M26: 73,529,897 km (0.083 R)
• M27: 84,331,012 km (0.051 R)
• M28: 88,248,233 km (0.052 R)
• M29: 95,542,027 km (0.08 R)
• M30: 95,841,970 km (0.075 R)
• M31: 97,047,579 km (0.084 R)
• M32: 101,658,635 km (0.099 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: 200 - 19,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit