🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.3

Radius: 10.4

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.69 AU - 0.89 AU

Year: 446 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,774,001 km

• M1: 129,402 km (0.07 R)
• M2: 473,178 km (0.094 R)
• M3: 816,056 km (0.117 R)
• M4: 1,199,177 km (0.11 R)
• M5: 1,749,397 km (0.03 R)
• M6: 2,097,213 km (0.093 R)
• M7: 2,738,987 km (0.096 R)
• M8: 3,345,308 km (0.118 R)
• M9: 4,700,515 km (0.03 R)
• M10: 5,033,220 km (0.099 R)
• M11: 5,658,240 km (0.109 R)
• M12: 6,183,628 km (0.105 R)
• M13: 6,584,101 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.2

Radius: 13

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.64 AU - 6.64 AU

Year: 8516 Days

Day: 11 Hours

Environment

Temp: -218 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,774,001 km

• M1: 165,904 km (0.055 R)
• M2: 1,281,605 km (0.116 R)
• M3: 2,138,053 km (0.081 R)
• M4: 3,166,837 km (0.083 R)
• M5: 6,056,171 km (0.069 R)
• M6: 7,265,819 km (0.1 R)
• M7: 10,123,886 km (0.044 R)
• M8: 11,352,234 km (0.108 R)
• M9: 11,862,662 km (0.066 R)
• M10: 12,511,768 km (0.087 R)
• M11: 14,014,628 km (0.092 R)
• M12: 17,018,104 km (0.056 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.2

Radius: 6.2

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.69 AU - 6.67 AU

Year: 9768 Days

Day: 19.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 41,774,001 km

• M1: 77,043 km (0.112 R)
• M2: 285,582 km (0.082 R)
• M3: 577,897 km (0.113 R)
• M4: 1,073,215 km (0.103 R)
• M5: 1,575,565 km (0.11 R)
• M6: 1,789,340 km (0.033 R)
• M7: 3,014,397 km (0.083 R)
• M8: 4,461,756 km (0.116 R)
• M9: 4,863,576 km (0.064 R)
• M10: 5,479,172 km (0.109 R)
• M11: 6,110,774 km (0.083 R)
• M12: 7,321,619 km (0.097 R)
• M13: 7,758,445 km (0.051 R)
• M14: 8,949,244 km (0.103 R)
• M15: 9,264,895 km (0.098 R)
• M16: 9,541,502 km (0.047 R)
• M17: 11,902,007 km (0.108 R)
• M18: 13,072,610 km (0.056 R)
• M19: 13,596,950 km (0.08 R)
• M20: 14,074,916 km (0.075 R)
• M21: 14,379,198 km (0.079 R)
• M22: 17,527,635 km (0.116 R)
• M23: 19,712,661 km (0.093 R)
• M24: 21,028,075 km (0.082 R)
• M25: 22,072,867 km (0.077 R)
• M26: 25,056,746 km (0.12 R)
• M27: 25,503,894 km (0.092 R)
• M28: 26,506,200 km (0.088 R)
• M29: 28,492,410 km (0.105 R)
• M30: 31,498,729 km (0.064 R)
• M31: 33,400,417 km (0.114 R)
• M32: 34,599,444 km (0.097 R)
• M33: 35,714,248 km (0.101 R)
• M34: 37,198,857 km (0.102 R)
• M35: 37,897,778 km (0.075 R)
• M36: 38,724,306 km (0.029 R)
• M37: 39,562,653 km (0.119 R)
• M38: 39,925,577 km (0.114 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: 452 - 19,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit