🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.5

Radius: 11.6

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.05 AU - 1.05 AU

Year: 695 Days

Day: 14 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,507,895 km

• M1: 149,299 km (0.039 R)
• M2: 510,727 km (0.069 R)
• M3: 1,349,971 km (0.048 R)
• M4: 2,742,727 km (0.028 R)
• M5: 3,227,275 km (0.081 R)
• M6: 3,782,881 km (0.087 R)
• M7: 5,069,124 km (0.076 R)
• M8: 5,445,961 km (0.067 R)
• M9: 6,502,122 km (0.062 R)
• M10: 7,278,984 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.8

Radius: 8.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1 AU - 1.14 AU

Year: 715 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,507,895 km

• M1: 100,679 km (0.099 R)
• M2: 579,692 km (0.083 R)
• M3: 852,708 km (0.119 R)
• M4: 1,148,463 km (0.12 R)
• M5: 2,064,002 km (0.085 R)
• M6: 2,760,081 km (0.059 R)
• M7: 3,213,213 km (0.076 R)
• M8: 3,506,125 km (0.08 R)
• M9: 3,839,729 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 12.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.84 AU - 2.22 AU

Year: 1867 Days

Day: 10.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,507,895 km

• M1: 210,783 km (0.109 R)
• M2: 605,722 km (0.039 R)
• M3: 1,238,970 km (0.059 R)
• M4: 1,728,603 km (0.075 R)
• M5: 2,544,361 km (0.082 R)
• M6: 4,655,336 km (0.09 R)
• M7: 6,033,133 km (0.109 R)
• M8: 8,407,700 km (0.082 R)
• M9: 9,818,707 km (0.097 R)
• M10: 10,789,597 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.7

Radius: 9.4

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.01 AU - 2.13 AU

Year: 1923 Days

Day: 9.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 16,507,895 km

• M1: 116,836 km (0.043 R)
• M2: 476,768 km (0.048 R)
• M3: 862,731 km (0.116 R)
• M4: 1,158,037 km (0.087 R)
• M5: 1,541,905 km (0.055 R)
• M6: 1,918,293 km (0.106 R)
• M7: 2,949,472 km (0.118 R)
• M8: 3,282,028 km (0.109 R)
• M9: 4,254,563 km (0.116 R)
• M10: 4,829,318 km (0.069 R)
• M11: 5,135,545 km (0.091 R)
• M12: 5,714,938 km (0.085 R)
• M13: 6,158,645 km (0.071 R)
• M14: 7,227,223 km (0.115 R)
• M15: 8,321,681 km (0.071 R)
• M16: 9,055,608 km (0.103 R)
• M17: 9,556,910 km (0.118 R)
• M18: 10,469,906 km (0.074 R)
• M19: 11,750,165 km (0.119 R)
• M20: 13,601,139 km (0.115 R)
• M21: 14,573,376 km (0.037 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: 534 - 19,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit