🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.65 AU - 0.67 AU

Year: 190 Days

Day: 41 Hours

Environment

Temp: 227 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.37 AU - 1.69 AU

Year: 671 Days

Day: 22.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,676,610 km

• M1: 885,470 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.16 AU - 3.5 AU

Year: 1689 Days

Day: 27.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 147.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,676,610 km

• M1: 64,028 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.3

Radius: 8.1

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.5 AU - 9.22 AU

Year: 9356 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,676,610 km

• M1: 101,128 km (0.098 R)
• M2: 365,468 km (0.098 R)
• M3: 860,786 km (0.113 R)
• M4: 1,316,162 km (0.098 R)
• M5: 1,588,131 km (0.12 R)
• M6: 3,504,031 km (0.118 R)
• M7: 4,214,322 km (0.093 R)
• M8: 4,519,202 km (0.046 R)
• M9: 7,415,267 km (0.108 R)
• M10: 8,544,133 km (0.099 R)
• M11: 13,250,183 km (0.102 R)
• M12: 14,426,321 km (0.116 R)
• M13: 16,809,415 km (0.087 R)
• M14: 19,060,115 km (0.084 R)
• M15: 19,378,908 km (0.033 R)
• M16: 21,162,564 km (0.088 R)
• M17: 21,642,174 km (0.047 R)
• M18: 22,694,595 km (0.111 R)
• M19: 23,269,500 km (0.063 R)
• M20: 25,282,040 km (0.035 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.4

Radius: 6.1

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.31 AU - 17.07 AU

Year: 19974 Days

Day: 21.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,676,610 km

• M1: 89,609 km (0.073 R)
• M2: 325,525 km (0.084 R)
• M3: 667,506 km (0.075 R)
• M4: 2,391,322 km (0.039 R)
• M5: 3,222,488 km (0.073 R)
• M6: 7,868,549 km (0.12 R)
• M7: 8,644,363 km (0.114 R)
• M8: 8,929,946 km (0.11 R)
• M9: 13,175,982 km (0.049 R)
• M10: 14,070,278 km (0.12 R)
• M11: 14,399,393 km (0.055 R)
• M12: 14,733,445 km (0.098 R)
• M13: 15,004,517 km (0.117 R)
• M14: 25,056,746 km (0.083 R)
• M15: 26,227,499 km (0.061 R)
• M16: 30,502,856 km (0.077 R)
• M17: 32,289,952 km (0.113 R)
• M18: 44,078,265 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.8

Radius: 5.3

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.51 AU - 19.09 AU

Year: 23346 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,676,610 km

• M1: 69,563 km (0.087 R)
• M2: 648,208 km (0.06 R)
• M3: 1,425,219 km (0.119 R)
• M4: 1,831,976 km (0.086 R)
• M5: 2,454,303 km (0.079 R)
• M6: 6,626,886 km (0.093 R)
• M7: 6,987,268 km (0.112 R)
• M8: 8,352,199 km (0.059 R)
• M9: 9,296,012 km (0.052 R)
• M10: 9,610,616 km (0.072 R)
• M11: 11,342,062 km (0.072 R)
• M12: 12,388,798 km (0.106 R)
• M13: 15,160,697 km (0.093 R)
• M14: 18,743,416 km (0.102 R)
• M15: 20,502,538 km (0.093 R)
• M16: 24,429,931 km (0.093 R)
• M17: 26,794,624 km (0.105 R)
• M18: 27,248,654 km (0.037 R)
• M19: 32,484,130 km (0.113 R)
• M20: 33,000,393 km (0.032 R)
• M21: 35,120,045 km (0.104 R)
• M22: 35,336,812 km (0.106 R)
• M23: 37,441,505 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.2

Radius: 3.6

Gravity: 43.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 17.06 AU - 22.94 AU

Year: 31731 Days

Day: 17.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,676,610 km

• M1: 45,179 km (0.06 R)
• M2: 298,747 km (0.043 R)
• M3: 511,176 km (0.075 R)
• M4: 1,298,809 km (0.059 R)
• M5: 2,258,180 km (0.069 R)
• M6: 2,450,563 km (0.098 R)
• M7: 2,732,854 km (0.088 R)
• M8: 3,065,111 km (0.1 R)
• M9: 4,223,447 km (0.037 R)
• M10: 8,389,000 km (0.099 R)
• M11: 9,573,815 km (0.052 R)
• M12: 9,886,474 km (0.071 R)
• M13: 11,836,184 km (0.107 R)
• M14: 13,789,333 km (0.116 R)
• M15: 18,034,622 km (0.064 R)
• M16: 18,898,849 km (0.084 R)
• M17: 19,890,982 km (0.116 R)
• M18: 20,297,289 km (0.047 R)
• M19: 25,734,125 km (0.082 R)
• M20: 28,978,155 km (0.046 R)
• M21: 30,295,065 km (0.077 R)
• M22: 35,812,683 km (0.104 R)
• M23: 50,266,081 km (0.062 R)
• M24: 54,700,611 km (0.049 R)
• M25: 55,697,980 km (0.105 R)
• M26: 74,801,179 km (0.118 R)
• M27: 81,334,567 km (0.111 R)
• M28: 83,945,499 km (0.093 R)
• M29: 90,715,700 km (0.109 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 19,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit