🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.77 AU - 0.91 AU

Year: 273 Days

Day: 12.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,093,159 km

• M1: 68,965 km (0.085 R)
• M2: 130,599 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.86 AU - 2.64 AU

Year: 1197 Days

Day: 33 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.27 AU - 3.31 AU

Year: 1653 Days

Day: 19.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.4

Radius: 10.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.07 AU - 13.83 AU

Year: 13745 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 100,093,159 km

• M1: 132,095 km (0.051 R)
• M2: 462,407 km (0.099 R)
• M3: 981,063 km (0.063 R)
• M4: 1,737,130 km (0.117 R)
• M5: 3,218,299 km (0.082 R)
• M6: 3,882,813 km (0.115 R)
• M7: 4,280,444 km (0.08 R)
• M8: 5,824,593 km (0.091 R)
• M9: 7,775,349 km (0.075 R)
• M10: 8,443,902 km (0.086 R)
• M11: 8,792,316 km (0.051 R)
• M12: 10,843,003 km (0.11 R)
• M13: 12,154,677 km (0.084 R)
• M14: 12,554,553 km (0.087 R)
• M15: 14,340,901 km (0.094 R)
• M16: 14,787,600 km (0.051 R)
• M17: 15,243,724 km (0.118 R)
• M18: 16,237,203 km (0.114 R)
• M19: 19,296,480 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.3

Radius: 7

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.08 AU - 23.3 AU

Year: 29823 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,093,159 km

• M1: 87,066 km (0.091 R)
• M2: 391,946 km (0.087 R)
• M3: 1,026,541 km (0.117 R)
• M4: 1,288,038 km (0.062 R)
• M5: 2,055,475 km (0.087 R)
• M6: 2,282,415 km (0.07 R)
• M7: 2,576,973 km (0.077 R)
• M8: 3,746,679 km (0.031 R)
• M9: 4,714,128 km (0.106 R)
• M10: 5,617,998 km (0.082 R)
• M11: 7,030,202 km (0.117 R)
• M12: 7,764,129 km (0.073 R)
• M13: 11,009,207 km (0.099 R)
• M14: 11,852,639 km (0.107 R)
• M15: 13,275,016 km (0.11 R)
• M16: 14,807,796 km (0.082 R)
• M17: 17,649,706 km (0.086 R)
• M18: 18,220,273 km (0.051 R)
• M19: 18,705,119 km (0.112 R)
• M20: 27,047,295 km (0.055 R)
• M21: 34,389,110 km (0.118 R)
• M22: 34,832,069 km (0.114 R)
• M23: 36,949,477 km (0.06 R)
• M24: 42,785,440 km (0.106 R)
• M25: 47,181,074 km (0.097 R)
• M26: 48,648,779 km (0.095 R)
• M27: 49,393,926 km (0.103 R)
• M28: 51,098,444 km (0.073 R)
• M29: 51,868,424 km (0.071 R)
• M30: 59,785,443 km (0.09 R)
• M31: 63,918,682 km (0.114 R)
• M32: 65,714,605 km (0.043 R)
• M33: 78,724,832 km (0.101 R)
• M34: 81,308,687 km (0.102 R)
• M35: 82,094,674 km (0.065 R)
• M36: 85,020,060 km (0.037 R)
• M37: 85,289,336 km (0.041 R)
• M38: 86,917,410 km (0.119 R)
• M39: 94,500,377 km (0.094 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 16,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit