🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 12.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.9 AU - 1.24 AU

Year: 751 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,258,565 km

• M1: 159,771 km (0.066 R)
• M2: 611,257 km (0.044 R)
• M3: 1,343,838 km (0.099 R)
• M4: 1,871,769 km (0.104 R)
• M5: 2,937,504 km (0.108 R)
• M6: 3,812,352 km (0.108 R)
• M7: 4,235,415 km (0.085 R)
• M8: 6,533,687 km (0.098 R)
• M9: 7,317,580 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.1

Radius: 10.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.25 AU - 1.99 AU

Year: 1399 Days

Day: 9.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,258,565 km

• M1: 149,448 km (0.077 R)
• M2: 526,435 km (0.102 R)
• M3: 1,113,756 km (0.11 R)
• M4: 1,492,837 km (0.114 R)
• M5: 2,138,352 km (0.115 R)
• M6: 2,826,502 km (0.103 R)
• M7: 3,484,284 km (0.063 R)
• M8: 3,932,928 km (0.099 R)
• M9: 4,492,574 km (0.029 R)
• M10: 4,888,260 km (0.088 R)
• M11: 6,103,593 km (0.101 R)
• M12: 7,719,998 km (0.089 R)
• M13: 9,573,965 km (0.069 R)
• M14: 10,136,004 km (0.044 R)
• M15: 11,777,840 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 12.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.61 AU - 1.75 AU

Year: 1477 Days

Day: 12.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 30,258,565 km

• M1: 158,574 km (0.108 R)
• M2: 582,684 km (0.116 R)
• M3: 1,187,957 km (0.098 R)
• M4: 1,664,576 km (0.102 R)
• M5: 3,878,325 km (0.105 R)
• M6: 5,004,498 km (0.038 R)
• M7: 6,573,779 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.9

Radius: 9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.12 AU - 4.16 AU

Year: 5713 Days

Day: 9.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,258,565 km

• M1: 115,041 km (0.105 R)
• M2: 513,270 km (0.069 R)
• M3: 870,211 km (0.115 R)
• M4: 1,426,715 km (0.085 R)
• M5: 3,404,399 km (0.093 R)
• M6: 4,424,507 km (0.091 R)
• M7: 6,366,586 km (0.1 R)
• M8: 6,754,643 km (0.095 R)
• M9: 10,015,428 km (0.097 R)
• M10: 10,630,574 km (0.117 R)
• M11: 12,082,122 km (0.12 R)
• M12: 14,975,345 km (0.107 R)
• M13: 15,663,047 km (0.105 R)
• M14: 19,353,776 km (0.11 R)
• M15: 21,724,603 km (0.118 R)
• M16: 22,829,533 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 16,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit