🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.79 AU - 0.85 AU

Year: 267 Days

Day: 26.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.41 AU - 2.07 AU

Year: 826 Days

Day: 35.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,725,747 km

• M1: 54,603 km (0.093 R)
• M2: 235,617 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.8

Radius: 14.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.81 AU - 9.03 AU

Year: 9588 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 110,725,747 km

• M1: 179,966 km (0.113 R)
• M2: 645,066 km (0.063 R)
• M3: 1,470,697 km (0.077 R)
• M4: 2,403,589 km (0.08 R)
• M5: 3,271,257 km (0.094 R)
• M6: 3,728,428 km (0.095 R)
• M7: 4,452,332 km (0.12 R)
• M8: 5,204,809 km (0.079 R)
• M9: 7,319,824 km (0.026 R)
• M10: 12,587,763 km (0.059 R)
• M11: 15,317,924 km (0.074 R)
• M12: 20,200,948 km (0.054 R)
• M13: 24,642,060 km (0.069 R)
• M14: 25,193,179 km (0.088 R)
• M15: 26,224,806 km (0.117 R)
• M16: 32,574,039 km (0.12 R)
• M17: 37,293,852 km (0.116 R)
• M18: 41,151,831 km (0.114 R)
• M19: 42,846,177 km (0.09 R)
• M20: 43,643,533 km (0.058 R)
• M21: 46,095,592 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.3

Radius: 3.8

Gravity: 53.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.96 AU - 24.64 AU

Year: 32917 Days

Day: 22.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 110,725,747 km

• M1: 47,273 km (0.093 R)
• M2: 279,299 km (0.085 R)
• M3: 591,061 km (0.106 R)
• M4: 747,989 km (0.047 R)
• M5: 1,797,418 km (0.071 R)
• M6: 3,441,200 km (0.083 R)
• M7: 4,435,876 km (0.086 R)
• M8: 6,462,179 km (0.045 R)
• M9: 6,816,726 km (0.114 R)
• M10: 10,200,181 km (0.089 R)
• M11: 10,610,827 km (0.09 R)
• M12: 12,518,350 km (0.059 R)
• M13: 15,430,721 km (0.108 R)
• M14: 16,524,730 km (0.072 R)
• M15: 18,161,780 km (0.04 R)
• M16: 23,126,784 km (0.077 R)
• M17: 23,361,054 km (0.056 R)
• M18: 24,922,856 km (0.076 R)
• M19: 25,292,961 km (0.091 R)
• M20: 27,459,288 km (0.102 R)
• M21: 29,061,032 km (0.06 R)
• M22: 30,442,269 km (0.083 R)
• M23: 34,694,738 km (0.081 R)
• M24: 38,500,209 km (0.044 R)
• M25: 41,014,500 km (0.104 R)
• M26: 45,444,542 km (0.062 R)
• M27: 45,628,099 km (0.097 R)
• M28: 48,632,473 km (0.054 R)
• M29: 53,996,753 km (0.09 R)
• M30: 62,195,016 km (0.084 R)
• M31: 69,954,956 km (0.065 R)
• M32: 70,937,216 km (0.093 R)
• M33: 72,678,386 km (0.067 R)
• M34: 74,447,680 km (0.115 R)
• M35: 88,785,439 km (0.079 R)
• M36: 97,357,696 km (0.087 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit