🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.53 AU - 0.71 AU

Year: 183 Days

Day: 21.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.97 AU - 4.35 AU

Year: 3180 Days

Day: 18.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.8

Radius: 9.4

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.77 AU - 11.31 AU

Year: 12823 Days

Day: 10.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,359,361 km

• M1: 116,986 km (0.093 R)
• M2: 471,084 km (0.074 R)
• M3: 1,097,749 km (0.089 R)
• M4: 1,485,357 km (0.117 R)
• M5: 1,896,602 km (0.102 R)
• M6: 4,180,213 km (0.12 R)
• M7: 7,105,300 km (0.084 R)
• M8: 7,699,204 km (0.069 R)
• M9: 8,510,922 km (0.118 R)
• M10: 9,428,406 km (0.106 R)
• M11: 9,885,427 km (0.108 R)
• M12: 11,176,756 km (0.081 R)
• M13: 12,276,300 km (0.106 R)
• M14: 15,303,563 km (0.037 R)
• M15: 21,805,984 km (0.108 R)
• M16: 26,499,468 km (0.05 R)
• M17: 27,104,292 km (0.091 R)
• M18: 27,512,694 km (0.088 R)
• M19: 27,821,614 km (0.067 R)
• M20: 28,551,651 km (0.091 R)
• M21: 29,941,116 km (0.077 R)
• M22: 36,692,618 km (0.117 R)
• M23: 37,570,308 km (0.114 R)
• M24: 39,367,876 km (0.033 R)
• M25: 41,491,418 km (0.092 R)
• M26: 42,444,057 km (0.043 R)
• M27: 45,677,017 km (0.052 R)
• M28: 46,692,637 km (0.08 R)
• M29: 52,155,054 km (0.061 R)
• M30: 53,105,000 km (0.073 R)
• M31: 53,424,242 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162

Radius: 6.2

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.55 AU - 21.01 AU

Year: 26918 Days

Day: 15.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,359,361 km

• M1: 78,539 km (0.113 R)
• M2: 501,901 km (0.074 R)
• M3: 1,083,837 km (0.095 R)
• M4: 1,833,621 km (0.092 R)
• M5: 3,073,787 km (0.069 R)
• M6: 7,855,833 km (0.089 R)
• M7: 13,861,589 km (0.044 R)
• M8: 14,813,480 km (0.1 R)
• M9: 15,735,751 km (0.11 R)
• M10: 16,027,018 km (0.097 R)
• M11: 17,460,166 km (0.072 R)
• M12: 18,569,434 km (0.101 R)
• M13: 19,556,930 km (0.119 R)
• M14: 23,667,730 km (0.039 R)
• M15: 27,999,037 km (0.112 R)
• M16: 32,948,931 km (0.05 R)
• M17: 34,393,598 km (0.076 R)
• M18: 39,380,143 km (0.111 R)
• M19: 42,817,903 km (0.054 R)
• M20: 45,119,915 km (0.115 R)
• M21: 47,654,851 km (0.109 R)
• M22: 52,195,595 km (0.049 R)
• M23: 54,987,091 km (0.059 R)
• M24: 56,164,875 km (0.049 R)
• M25: 57,187,676 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 14,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit