🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.24 AU - 1.27 AU

Year: 518 Days

Day: 43.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.85 AU - 2.11 AU

Year: 1033 Days

Day: 25.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.92 AU - 4.06 AU

Year: 2418 Days

Day: 19.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.8

Radius: 11.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.14 AU - 5.8 AU

Year: 4109 Days

Day: 5.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,380,345 km

• M1: 142,268 km (0.109 R)
• M2: 499,208 km (0.082 R)
• M3: 890,855 km (0.092 R)
• M4: 1,352,814 km (0.106 R)
• M5: 1,913,506 km (0.09 R)
• M6: 2,337,616 km (0.116 R)
• M7: 3,307,759 km (0.063 R)
• M8: 3,884,907 km (0.057 R)
• M9: 4,441,411 km (0.058 R)
• M10: 5,869,772 km (0.107 R)
• M11: 6,717,992 km (0.098 R)
• M12: 8,967,794 km (0.092 R)
• M13: 10,630,275 km (0.05 R)
• M14: 11,805,067 km (0.102 R)
• M15: 12,533,010 km (0.098 R)
• M16: 12,974,923 km (0.089 R)
• M17: 14,125,480 km (0.058 R)
• M18: 14,556,022 km (0.036 R)
• M19: 15,951,621 km (0.052 R)
• M20: 16,735,065 km (0.087 R)
• M21: 17,271,373 km (0.101 R)
• M22: 18,719,780 km (0.087 R)
• M23: 19,828,450 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.4

Radius: 13.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.69 AU - 9.09 AU

Year: 8219 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,380,345 km

• M1: 170,392 km (0.109 R)
• M2: 1,181,225 km (0.103 R)
• M3: 2,468,814 km (0.114 R)
• M4: 3,058,229 km (0.065 R)
• M5: 4,773,219 km (0.081 R)
• M6: 7,502,632 km (0.096 R)
• M7: 8,406,054 km (0.077 R)
• M8: 13,061,839 km (0.118 R)
• M9: 14,261,614 km (0.114 R)
• M10: 19,803,467 km (0.102 R)
• M11: 24,566,364 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.9

Radius: 11.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.92 AU - 10.96 AU

Year: 13419 Days

Day: 13.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 27,380,345 km

• M1: 139,724 km (0.097 R)
• M2: 699,669 km (0.118 R)
• M3: 1,145,172 km (0.096 R)
• M4: 3,189,726 km (0.101 R)
• M5: 5,791,083 km (0.101 R)
• M6: 6,600,258 km (0.092 R)
• M7: 12,239,649 km (0.06 R)
• M8: 21,490,183 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 13,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit