🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.77 AU - 1.23 AU

Year: 365 Days

Day: 22.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.87 AU - 1.87 AU

Year: 934 Days

Day: 36.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.14 AU - 4.36 AU

Year: 3200 Days

Day: 31.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 14

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.18 AU - 9.64 AU

Year: 8908 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,027,784 km

• M1: 174,132 km (0.078 R)
• M2: 630,256 km (0.1 R)
• M3: 1,151,604 km (0.084 R)
• M4: 2,280,620 km (0.09 R)
• M5: 3,733,514 km (0.077 R)
• M6: 4,544,783 km (0.091 R)
• M7: 5,412,900 km (0.04 R)
• M8: 6,684,033 km (0.101 R)
• M9: 8,972,282 km (0.118 R)
• M10: 10,028,742 km (0.063 R)
• M11: 10,655,557 km (0.09 R)
• M12: 11,213,707 km (0.072 R)
• M13: 12,592,102 km (0.106 R)
• M14: 13,590,069 km (0.103 R)
• M15: 16,103,164 km (0.088 R)
• M16: 20,860,825 km (0.032 R)
• M17: 24,911,037 km (0.099 R)
• M18: 25,482,501 km (0.098 R)
• M19: 28,472,065 km (0.117 R)
• M20: 30,281,751 km (0.045 R)
• M21: 32,263,025 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.8

Radius: 13.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.39 AU - 10.83 AU

Year: 11741 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,027,784 km

• M1: 173,384 km (0.117 R)
• M2: 747,840 km (0.103 R)
• M3: 1,204,113 km (0.108 R)
• M4: 2,089,733 km (0.067 R)
• M5: 2,646,686 km (0.07 R)
• M6: 3,229,519 km (0.066 R)
• M7: 4,264,886 km (0.118 R)
• M8: 7,491,263 km (0.093 R)
• M9: 9,100,637 km (0.062 R)
• M10: 12,561,733 km (0.118 R)
• M11: 14,085,088 km (0.119 R)
• M12: 14,687,070 km (0.104 R)
• M13: 15,942,495 km (0.09 R)
• M14: 18,826,443 km (0.095 R)
• M15: 19,393,419 km (0.091 R)
• M16: 20,055,240 km (0.078 R)
• M17: 20,903,610 km (0.11 R)
• M18: 21,864,327 km (0.104 R)
• M19: 22,490,843 km (0.084 R)
• M20: 23,780,078 km (0.108 R)
• M21: 29,216,614 km (0.11 R)
• M22: 33,386,804 km (0.057 R)
• M23: 35,798,621 km (0.038 R)
• M24: 37,938,170 km (0.066 R)
• M25: 40,831,991 km (0.12 R)
• M26: 44,295,630 km (0.1 R)
• M27: 46,318,343 km (0.098 R)
• M28: 49,620,567 km (0.064 R)
• M29: 51,959,978 km (0.096 R)
• M30: 53,721,792 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit