🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.48 AU - 0.58 AU

Year: 136 Days

Day: 27.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.55 AU - 0.67 AU

Year: 167 Days

Day: 42.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,255,211 km

• M1: 410,945 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 43.7 Hours

Environment

Temp: 243 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.39 AU - 2.31 AU

Year: 884 Days

Day: 41.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.89 AU - 3.07 AU

Year: 1373 Days

Day: 46.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 8

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.48 AU - 9.18 AU

Year: 7701 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,255,211 km

• M1: 99,931 km (0.11 R)
• M2: 548,127 km (0.104 R)
• M3: 953,387 km (0.1 R)
• M4: 1,427,612 km (0.055 R)
• M5: 1,733,091 km (0.106 R)
• M6: 3,226,676 km (0.06 R)
• M7: 3,804,723 km (0.11 R)
• M8: 4,635,589 km (0.114 R)
• M9: 4,966,051 km (0.075 R)
• M10: 5,371,461 km (0.119 R)
• M11: 10,074,519 km (0.1 R)
• M12: 13,332,312 km (0.09 R)
• M13: 17,825,484 km (0.102 R)
• M14: 23,636,314 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.6

Radius: 12.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.73 AU - 10.73 AU

Year: 9066 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,255,211 km

• M1: 155,731 km (0.12 R)
• M2: 702,960 km (0.115 R)
• M3: 1,513,482 km (0.035 R)
• M4: 2,843,856 km (0.111 R)
• M5: 3,484,284 km (0.061 R)
• M6: 6,527,853 km (0.091 R)
• M7: 11,343,408 km (0.078 R)
• M8: 14,275,227 km (0.072 R)
• M9: 17,868,568 km (0.111 R)
• M10: 21,019,249 km (0.114 R)
• M11: 21,518,158 km (0.109 R)
• M12: 26,043,793 km (0.091 R)
• M13: 27,796,930 km (0.119 R)
• M14: 28,921,008 km (0.114 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 20,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit