🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.54 AU - 0.66 AU

Year: 138 Days

Day: 16.6 Hours

Environment

Temp: 362 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.06 AU - 1.38 AU

Year: 401 Days

Day: 47.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,706,139 km

• M1: 243,845 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.36 AU - 1.54 AU

Year: 519 Days

Day: 20.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,706,139 km

• M1: 85,420 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.99 AU - 1.99 AU

Year: 834 Days

Day: 25.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.51 AU - 3.97 AU

Year: 1733 Days

Day: 14.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.72 AU - 6.1 AU

Year: 4271 Days

Day: 23.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548

Radius: 12.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.75 AU - 13.47 AU

Year: 12526 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,706,139 km

• M1: 160,519 km (0.119 R)
• M2: 624,272 km (0.09 R)
• M3: 1,256,024 km (0.115 R)
• M4: 2,605,696 km (0.092 R)
• M5: 3,459,301 km (0.118 R)
• M6: 5,243,405 km (0.082 R)
• M7: 8,504,639 km (0.109 R)
• M8: 10,693,106 km (0.087 R)
• M9: 14,513,088 km (0.073 R)
• M10: 16,368,101 km (0.086 R)
• M11: 20,543,976 km (0.119 R)
• M12: 21,560,195 km (0.084 R)
• M13: 28,064,411 km (0.08 R)
• M14: 30,385,572 km (0.062 R)
• M15: 38,114,246 km (0.093 R)
• M16: 40,560,770 km (0.109 R)
• M17: 41,889,648 km (0.102 R)
• M18: 45,338,627 km (0.063 R)
• M19: 47,204,860 km (0.114 R)
• M20: 51,090,066 km (0.047 R)

Kuiper Belt

Range: 36.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit