🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.61 AU - 0.75 AU

Year: 195 Days

Day: 25.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,600,067 km

• M1: 43,832 km (0.106 R)
• M2: 189,092 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.56 AU - 2.04 AU

Year: 841 Days

Day: 12.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,600,067 km

• M1: 46,226 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.93 AU - 2.25 AU

Year: 1052 Days

Day: 47 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.5

Radius: 12.1

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.68 AU - 7.48 AU

Year: 6561 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,600,067 km

• M1: 150,495 km (0.11 R)
• M2: 755,918 km (0.069 R)
• M3: 1,301,501 km (0.111 R)
• M4: 1,887,776 km (0.119 R)
• M5: 2,425,131 km (0.054 R)
• M6: 3,063,465 km (0.068 R)
• M7: 4,268,326 km (0.095 R)
• M8: 5,355,005 km (0.072 R)
• M9: 5,930,508 km (0.075 R)
• M10: 7,205,531 km (0.072 R)
• M11: 8,914,986 km (0.104 R)
• M12: 10,100,250 km (0.096 R)
• M13: 10,830,437 km (0.111 R)
• M14: 13,062,886 km (0.076 R)
• M15: 17,715,978 km (0.103 R)
• M16: 20,412,181 km (0.039 R)
• M17: 21,342,380 km (0.093 R)
• M18: 23,038,072 km (0.099 R)
• M19: 24,388,941 km (0.114 R)
• M20: 27,902,396 km (0.117 R)
• M21: 31,229,154 km (0.111 R)
• M22: 38,076,996 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.4

Radius: 3.4

Gravity: 72.7 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.96 AU - 16.96 AU

Year: 21169 Days

Day: 21.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,600,067 km

• M1: 42,336 km (0.117 R)
• M2: 192,084 km (0.083 R)
• M3: 339,288 km (0.11 R)
• M4: 718,818 km (0.109 R)
• M5: 955,033 km (0.089 R)
• M6: 1,301,053 km (0.112 R)
• M7: 1,725,163 km (0.087 R)
• M8: 2,610,483 km (0.086 R)
• M9: 6,442,133 km (0.073 R)
• M10: 6,812,238 km (0.119 R)
• M11: 7,747,674 km (0.03 R)
• M12: 8,007,376 km (0.11 R)
• M13: 9,629,465 km (0.025 R)
• M14: 12,630,997 km (0.094 R)
• M15: 15,537,534 km (0.098 R)
• M16: 15,950,424 km (0.066 R)
• M17: 16,285,823 km (0.091 R)
• M18: 16,626,008 km (0.118 R)
• M19: 16,884,214 km (0.118 R)
• M20: 25,474,124 km (0.116 R)
• M21: 26,163,471 km (0.077 R)
• M22: 33,207,735 km (0.113 R)
• M23: 33,480,452 km (0.04 R)
• M24: 34,585,681 km (0.076 R)
• M25: 39,098,600 km (0.098 R)
• M26: 39,555,173 km (0.103 R)
• M27: 40,634,073 km (0.086 R)
• M28: 43,498,423 km (0.067 R)
• M29: 44,979,741 km (0.105 R)
• M30: 47,695,691 km (0.053 R)
• M31: 52,707,967 km (0.083 R)
• M32: 73,922,292 km (0.108 R)
• M33: 82,836,829 km (0.11 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 12,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit