🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1 AU - 1.24 AU

Year: 422 Days

Day: 31.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.18 AU - 1.26 AU

Year: 480 Days

Day: 41.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,788,727 km

• M1: 40,990 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.97 AU - 2.67 AU

Year: 1260 Days

Day: 38.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,788,727 km

• M1: 1,154,148 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 11.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.42 AU - 7.06 AU

Year: 4902 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,788,727 km

• M1: 143,016 km (0.104 R)
• M2: 695,481 km (0.082 R)
• M3: 1,562,400 km (0.103 R)
• M4: 1,996,234 km (0.1 R)
• M5: 3,207,827 km (0.082 R)
• M6: 3,973,768 km (0.058 R)
• M7: 5,392,704 km (0.072 R)
• M8: 6,554,631 km (0.083 R)
• M9: 7,013,747 km (0.091 R)
• M10: 7,639,664 km (0.085 R)
• M11: 10,450,608 km (0.087 R)
• M12: 11,849,199 km (0.067 R)
• M13: 12,328,660 km (0.104 R)
• M14: 14,109,323 km (0.098 R)
• M15: 15,671,574 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.3

Radius: 7.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.79 AU - 21.99 AU

Year: 30434 Days

Day: 20.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,788,727 km

• M1: 89,609 km (0.047 R)
• M2: 448,794 km (0.119 R)
• M3: 1,196,185 km (0.096 R)
• M4: 1,428,809 km (0.107 R)
• M5: 1,844,093 km (0.034 R)
• M6: 2,099,606 km (0.106 R)
• M7: 3,612,489 km (0.097 R)
• M8: 4,075,196 km (0.107 R)
• M9: 4,708,443 km (0.091 R)
• M10: 5,154,095 km (0.09 R)
• M11: 5,932,902 km (0.115 R)
• M12: 7,267,016 km (0.072 R)
• M13: 8,943,260 km (0.11 R)
• M14: 10,861,853 km (0.077 R)
• M15: 11,336,227 km (0.037 R)
• M16: 12,010,764 km (0.112 R)
• M17: 12,907,753 km (0.086 R)
• M18: 13,171,943 km (0.105 R)
• M19: 13,779,909 km (0.105 R)
• M20: 14,406,275 km (0.073 R)
• M21: 17,341,834 km (0.079 R)
• M22: 18,071,872 km (0.045 R)
• M23: 20,474,114 km (0.116 R)
• M24: 25,901,974 km (0.095 R)
• M25: 27,503,718 km (0.112 R)
• M26: 31,139,246 km (0.119 R)
• M27: 32,337,973 km (0.068 R)
• M28: 36,249,210 km (0.098 R)
• M29: 48,408,525 km (0.098 R)
• M30: 51,491,886 km (0.117 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 18,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit