🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 8.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.77 AU - 1.89 AU

Year: 1574 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,345,148 km

• M1: 110,702 km (0.112 R)
• M2: 434,432 km (0.114 R)
• M3: 928,255 km (0.092 R)
• M4: 1,400,834 km (0.1 R)
• M5: 1,749,397 km (0.113 R)
• M6: 2,909,978 km (0.098 R)
• M7: 3,438,058 km (0.12 R)
• M8: 4,011,766 km (0.096 R)
• M9: 4,893,795 km (0.08 R)
• M10: 6,793,987 km (0.09 R)
• M11: 7,086,601 km (0.08 R)
• M12: 7,567,259 km (0.096 R)
• M13: 8,453,626 km (0.073 R)
• M14: 8,878,783 km (0.073 R)
• M15: 10,756,237 km (0.063 R)
• M16: 11,255,744 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.1

Radius: 11

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.85 AU - 2.49 AU

Year: 2032 Days

Day: 6.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,345,148 km

• M1: 136,732 km (0.111 R)
• M2: 479,312 km (0.107 R)
• M3: 1,057,059 km (0.093 R)
• M4: 1,690,456 km (0.052 R)
• M5: 2,491,852 km (0.117 R)
• M6: 3,459,002 km (0.108 R)
• M7: 4,341,629 km (0.066 R)
• M8: 4,836,350 km (0.118 R)
• M9: 5,202,416 km (0.117 R)
• M10: 5,686,065 km (0.115 R)
• M11: 6,068,288 km (0.113 R)
• M12: 6,913,217 km (0.037 R)
• M13: 7,711,321 km (0.065 R)
• M14: 8,769,128 km (0.081 R)
• M15: 9,490,938 km (0.093 R)
• M16: 10,628,480 km (0.066 R)
• M17: 13,305,235 km (0.09 R)
• M18: 15,014,839 km (0.107 R)
• M19: 16,814,501 km (0.107 R)
• M20: 17,338,842 km (0.059 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950

Radius: 3.2

Gravity: 92.77 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.89 AU - 11.39 AU

Year: 20530 Days

Day: 22.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,345,148 km

• M1: 41,738 km (0.027 R)
• M2: 247,435 km (0.063 R)
• M3: 456,423 km (0.111 R)
• M4: 650,601 km (0.091 R)
• M5: 751,131 km (0.087 R)
• M6: 946,356 km (0.074 R)
• M7: 1,308,981 km (0.114 R)
• M8: 1,627,774 km (0.091 R)
• M9: 1,874,162 km (0.049 R)
• M10: 2,737,342 km (0.103 R)
• M11: 3,933,676 km (0.12 R)
• M12: 4,133,988 km (0.094 R)
• M13: 4,554,806 km (0.087 R)
• M14: 5,042,047 km (0.059 R)
• M15: 8,943,260 km (0.105 R)
• M16: 11,221,037 km (0.081 R)
• M17: 11,828,255 km (0.082 R)
• M18: 13,933,994 km (0.029 R)
• M19: 14,794,033 km (0.083 R)
• M20: 17,229,785 km (0.106 R)
• M21: 17,496,069 km (0.113 R)
• M22: 18,775,131 km (0.072 R)
• M23: 20,509,419 km (0.112 R)
• M24: 21,009,525 km (0.104 R)
• M25: 21,313,358 km (0.085 R)
• M26: 23,306,451 km (0.116 R)
• M27: 23,850,987 km (0.119 R)
• M28: 24,071,045 km (0.116 R)
• M29: 37,627,455 km (0.117 R)
• M30: 38,830,222 km (0.051 R)
• M31: 40,681,944 km (0.07 R)
• M32: 51,376,247 km (0.098 R)
• M33: 56,091,871 km (0.099 R)
• M34: 57,857,575 km (0.096 R)
• M35: 60,269,242 km (0.102 R)
• M36: 63,166,355 km (0.075 R)
• M37: 63,587,622 km (0.112 R)
• M38: 63,799,004 km (0.118 R)
• M39: 68,790,486 km (0.099 R)
• M40: 81,768,102 km (0.114 R)
• M41: 85,313,571 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 12,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit