🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.61 AU - 0.71 AU

Year: 201 Days

Day: 38.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,484,095 km

• M1: 53,706 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.6 AU - 0.96 AU

Year: 258 Days

Day: 20.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,484,095 km

• M1: 198,068 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.8 AU - 1.02 AU

Year: 325 Days

Day: 38.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,484,095 km

• M1: 39,494 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.9 AU - 1.04 AU

Year: 358 Days

Day: 27.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.9 AU - 3.46 AU

Year: 2125 Days

Day: 38.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 141.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.74 AU - 3.74 AU

Year: 2185 Days

Day: 29.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.1

Radius: 12

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.33 AU - 5.33 AU

Year: 3978 Days

Day: 10.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,484,095 km

• M1: 203,902 km (0.073 R)
• M2: 630,106 km (0.052 R)
• M3: 1,183,170 km (0.069 R)
• M4: 3,087,550 km (0.117 R)
• M5: 3,960,604 km (0.119 R)
• M6: 4,563,483 km (0.056 R)
• M7: 6,415,505 km (0.1 R)
• M8: 11,840,522 km (0.11 R)
• M9: 13,338,146 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.3

Radius: 3.1

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.22 AU - 14.64 AU

Year: 16422 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,484,095 km

• M1: 38,596 km (0.06 R)
• M2: 150,795 km (0.077 R)
• M3: 337,343 km (0.059 R)
• M4: 436,676 km (0.066 R)
• M5: 970,591 km (0.111 R)
• M6: 1,687,314 km (0.11 R)
• M7: 1,845,439 km (0.118 R)
• M8: 2,284,359 km (0.097 R)
• M9: 3,992,318 km (0.097 R)
• M10: 4,980,712 km (0.076 R)
• M11: 7,321,918 km (0.09 R)
• M12: 9,141,477 km (0.057 R)
• M13: 14,223,766 km (0.099 R)
• M14: 17,140,326 km (0.101 R)
• M15: 26,893,359 km (0.026 R)
• M16: 27,140,494 km (0.115 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: 162 - 18,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit