🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.59 AU - 2.51 AU

Year: 1062 Days

Day: 19.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,743,638 km

• M1: 835,654 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.73 AU - 4.39 AU

Year: 2429 Days

Day: 43.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,743,638 km

• M1: 154,834 km (0.072 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.3

Radius: 11.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.29 AU - 6.33 AU

Year: 4425 Days

Day: 12.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,743,638 km

• M1: 144,212 km (0.065 R)
• M2: 582,534 km (0.119 R)
• M3: 952,041 km (0.079 R)
• M4: 1,806,245 km (0.08 R)
• M5: 2,346,143 km (0.045 R)
• M6: 2,720,138 km (0.113 R)
• M7: 3,263,029 km (0.082 R)
• M8: 4,404,461 km (0.047 R)
• M9: 5,181,621 km (0.114 R)
• M10: 6,576,472 km (0.097 R)
• M11: 6,977,095 km (0.115 R)
• M12: 11,531,004 km (0.093 R)
• M13: 12,719,110 km (0.101 R)
• M14: 15,879,365 km (0.109 R)
• M15: 17,232,328 km (0.107 R)
• M16: 18,967,813 km (0.063 R)
• M17: 20,424,896 km (0.1 R)
• M18: 21,683,763 km (0.115 R)
• M19: 22,297,862 km (0.111 R)
• M20: 23,919,952 km (0.063 R)
• M21: 24,575,639 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.2

Radius: 14.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.61 AU - 8.89 AU

Year: 8570 Days

Day: 7.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 19,743,638 km

• M1: 184,604 km (0.086 R)
• M2: 3,533,651 km (0.119 R)
• M3: 5,298,607 km (0.098 R)
• M4: 6,046,746 km (0.08 R)
• M5: 7,358,719 km (0.112 R)
• M6: 7,958,607 km (0.107 R)
• M7: 12,270,765 km (0.112 R)
• M8: 15,561,918 km (0.064 R)
• M9: 18,515,429 km (0.049 R)
• M10: 26,981,322 km (0.094 R)
• M11: 34,089,764 km (0.043 R)
• M12: 36,329,544 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.3

Radius: 12.1

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.6 AU - 11.7 AU

Year: 12569 Days

Day: 9.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 19,743,638 km

• M1: 150,495 km (0.067 R)
• M2: 638,334 km (0.105 R)
• M3: 2,133,266 km (0.068 R)
• M4: 4,707,995 km (0.115 R)
• M5: 5,506,398 km (0.094 R)
• M6: 6,311,235 km (0.077 R)
• M7: 7,015,991 km (0.117 R)
• M8: 11,394,122 km (0.109 R)
• M9: 12,482,895 km (0.099 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit