🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.99 AU - 1.13 AU

Year: 483 Days

Day: 27.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,323,561 km

• M1: 650,601 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.61 AU - 2.39 AU

Year: 1253 Days

Day: 16.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,323,561 km

• M1: 39,943 km (0.112 R)
• M2: 527,183 km (0.095 R)

Asteroid Belt

Center: 2.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 12.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.7 AU - 3.72 AU

Year: 3165 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 15,323,561 km

• M1: 159,172 km (0.08 R)
• M2: 717,322 km (0.069 R)
• M3: 1,136,944 km (0.083 R)
• M4: 1,636,900 km (0.112 R)
• M5: 2,681,691 km (0.073 R)
• M6: 3,126,745 km (0.055 R)
• M7: 4,421,664 km (0.108 R)
• M8: 4,982,507 km (0.106 R)
• M9: 5,637,297 km (0.097 R)
• M10: 6,222,075 km (0.094 R)
• M11: 6,686,875 km (0.033 R)
• M12: 8,314,500 km (0.109 R)
• M13: 8,751,775 km (0.106 R)
• M14: 12,702,954 km (0.117 R)
• M15: 15,135,714 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 9.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.23 AU - 4.67 AU

Year: 3477 Days

Day: 14.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 15,323,561 km

• M1: 121,922 km (0.059 R)
• M2: 500,405 km (0.119 R)
• M3: 855,101 km (0.083 R)
• M4: 1,640,490 km (0.117 R)
• M5: 2,198,341 km (0.117 R)
• M6: 2,952,015 km (0.119 R)
• M7: 3,623,560 km (0.098 R)
• M8: 4,797,155 km (0.101 R)
• M9: 5,843,293 km (0.092 R)
• M10: 7,419,456 km (0.112 R)
• M11: 8,381,520 km (0.078 R)
• M12: 9,359,142 km (0.066 R)
• M13: 10,270,941 km (0.082 R)
• M14: 10,694,752 km (0.099 R)
• M15: 11,615,227 km (0.049 R)
• M16: 12,627,706 km (0.071 R)
• M17: 14,916,852 km (0.039 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit