🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.8

Radius: 12.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.91 AU - 1.03 AU

Year: 648 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,613,825 km

• M1: 155,731 km (0.051 R)
• M2: 644,168 km (0.102 R)
• M3: 1,155,045 km (0.079 R)
• M4: 1,792,781 km (0.046 R)
• M5: 2,404,786 km (0.046 R)
• M6: 3,456,758 km (0.112 R)
• M7: 4,274,161 km (0.1 R)
• M8: 5,303,544 km (0.077 R)
• M9: 5,792,729 km (0.062 R)
• M10: 6,331,730 km (0.081 R)
• M11: 7,202,988 km (0.102 R)
• M12: 7,600,170 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.8

Radius: 14.7

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.62 AU - 2.4 AU

Year: 1933 Days

Day: 10.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,613,825 km

• M1: 186,698 km (0.087 R)
• M2: 911,500 km (0.117 R)
• M3: 1,471,445 km (0.08 R)
• M4: 2,230,803 km (0.102 R)
• M5: 3,146,043 km (0.103 R)
• M6: 3,706,586 km (0.088 R)
• M7: 4,436,325 km (0.026 R)
• M8: 5,377,744 km (0.064 R)
• M9: 6,271,891 km (0.113 R)
• M10: 6,812,837 km (0.107 R)
• M11: 7,911,633 km (0.112 R)
• M12: 9,296,610 km (0.068 R)
• M13: 10,306,097 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.9

Radius: 7.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.7 AU - 6.76 AU

Year: 10547 Days

Day: 16.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,613,825 km

• M1: 98,286 km (0.118 R)
• M2: 380,427 km (0.081 R)
• M3: 626,366 km (0.078 R)
• M4: 1,099,694 km (0.112 R)
• M5: 1,346,231 km (0.087 R)
• M6: 2,030,941 km (0.038 R)
• M7: 2,734,499 km (0.112 R)
• M8: 3,945,644 km (0.099 R)
• M9: 4,892,598 km (0.096 R)
• M10: 5,419,482 km (0.117 R)
• M11: 5,886,975 km (0.034 R)
• M12: 8,431,934 km (0.088 R)
• M13: 11,886,598 km (0.047 R)
• M14: 12,515,208 km (0.097 R)
• M15: 12,783,587 km (0.086 R)
• M16: 14,010,289 km (0.047 R)
• M17: 15,313,736 km (0.092 R)
• M18: 15,621,010 km (0.05 R)
• M19: 15,932,323 km (0.102 R)
• M20: 17,021,695 km (0.111 R)
• M21: 17,685,311 km (0.065 R)
• M22: 18,573,623 km (0.075 R)
• M23: 19,852,236 km (0.111 R)
• M24: 20,661,860 km (0.076 R)
• M25: 21,264,440 km (0.048 R)
• M26: 21,570,068 km (0.12 R)
• M27: 22,268,541 km (0.078 R)
• M28: 22,901,938 km (0.078 R)
• M29: 24,789,863 km (0.083 R)
• M30: 31,072,974 km (0.075 R)
• M31: 33,588,761 km (0.108 R)
• M32: 35,161,633 km (0.12 R)
• M33: 35,804,306 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.1

Radius: 5.3

Gravity: 20.76 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.83 AU - 12.51 AU

Year: 23639 Days

Day: 15.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,613,825 km

• M1: 65,973 km (0.083 R)
• M2: 273,016 km (0.114 R)
• M3: 441,015 km (0.04 R)
• M4: 710,291 km (0.097 R)
• M5: 911,949 km (0.043 R)
• M6: 1,151,754 km (0.107 R)
• M7: 1,339,649 km (0.042 R)
• M8: 2,465,523 km (0.092 R)
• M9: 3,700,004 km (0.088 R)
• M10: 4,843,979 km (0.089 R)
• M11: 5,416,789 km (0.088 R)
• M12: 6,162,385 km (0.117 R)
• M13: 6,559,867 km (0.064 R)
• M14: 8,535,905 km (0.077 R)
• M15: 11,721,442 km (0.072 R)
• M16: 12,057,588 km (0.064 R)
• M17: 12,890,699 km (0.067 R)
• M18: 13,540,253 km (0.114 R)
• M19: 14,287,345 km (0.098 R)
• M20: 14,904,436 km (0.042 R)
• M21: 17,991,388 km (0.106 R)
• M22: 18,985,466 km (0.046 R)
• M23: 19,170,070 km (0.12 R)
• M24: 19,355,721 km (0.111 R)
• M25: 20,015,447 km (0.114 R)
• M26: 20,302,675 km (0.061 R)
• M27: 21,579,493 km (0.091 R)
• M28: 22,700,729 km (0.117 R)
• M29: 28,170,177 km (0.11 R)
• M30: 30,130,208 km (0.085 R)
• M31: 32,441,944 km (0.052 R)
• M32: 32,971,221 km (0.06 R)
• M33: 33,911,294 km (0.087 R)
• M34: 34,869,169 km (0.059 R)
• M35: 35,146,075 km (0.081 R)
• M36: 41,306,515 km (0.113 R)
• M37: 43,670,012 km (0.12 R)
• M38: 45,130,536 km (0.1 R)
• M39: 60,964,872 km (0.079 R)
• M40: 70,442,496 km (0.117 R)
• M41: 71,107,009 km (0.099 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: 224 - 17,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit