🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.6

Radius: 13

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.87 AU - 1.97 AU

Year: 1836 Days

Day: 13.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,574,468 km

• M1: 161,715 km (0.087 R)
• M2: 596,746 km (0.052 R)
• M3: 1,168,659 km (0.055 R)
• M4: 1,657,993 km (0.058 R)
• M5: 3,576,436 km (0.036 R)
• M6: 4,420,767 km (0.096 R)
• M7: 5,503,107 km (0.102 R)
• M8: 6,729,660 km (0.096 R)
• M9: 7,847,306 km (0.08 R)
• M10: 10,313,427 km (0.084 R)
• M11: 11,686,436 km (0.096 R)
• M12: 13,337,847 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.5

Radius: 14.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.63 AU - 2.63 AU

Year: 2146 Days

Day: 11.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,574,468 km

• M1: 183,257 km (0.061 R)
• M2: 721,062 km (0.089 R)
• M3: 1,186,311 km (0.062 R)
• M4: 1,686,267 km (0.091 R)
• M5: 2,165,579 km (0.118 R)
• M6: 3,148,886 km (0.113 R)
• M7: 4,842,184 km (0.117 R)
• M8: 5,785,847 km (0.053 R)
• M9: 6,571,535 km (0.087 R)
• M10: 12,362,170 km (0.116 R)
• M11: 12,826,521 km (0.069 R)
• M12: 13,872,959 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.4

Radius: 10.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.24 AU - 3.2 AU

Year: 3096 Days

Day: 7 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,574,468 km

• M1: 138,079 km (0.061 R)
• M2: 489,783 km (0.103 R)
• M3: 1,170,005 km (0.066 R)
• M4: 1,971,550 km (0.049 R)
• M5: 2,995,997 km (0.094 R)
• M6: 3,401,407 km (0.086 R)
• M7: 4,343,724 km (0.036 R)
• M8: 4,757,811 km (0.103 R)
• M9: 5,475,132 km (0.115 R)
• M10: 6,160,740 km (0.094 R)
• M11: 7,068,948 km (0.075 R)
• M12: 9,250,534 km (0.07 R)
• M13: 11,339,219 km (0.066 R)
• M14: 13,035,958 km (0.077 R)
• M15: 13,506,893 km (0.1 R)
• M16: 15,128,234 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.6

Radius: 9.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.31 AU - 3.63 AU

Year: 4462 Days

Day: 12.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,574,468 km

• M1: 165,605 km (0.08 R)
• M2: 620,831 km (0.028 R)
• M3: 1,859,801 km (0.077 R)
• M4: 2,656,409 km (0.097 R)
• M5: 3,181,648 km (0.098 R)
• M6: 5,926,170 km (0.087 R)
• M7: 6,311,684 km (0.061 R)
• M8: 7,931,978 km (0.042 R)
• M9: 9,088,071 km (0.047 R)
• M10: 11,337,125 km (0.101 R)
• M11: 12,800,791 km (0.071 R)
• M12: 15,037,129 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 16,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit