🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.1

Radius: 9.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.98 AU - 2.18 AU

Year: 1937 Days

Day: 12.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,096,548 km

• M1: 125,812 km (0.117 R)
• M2: 504,594 km (0.04 R)
• M3: 1,487,751 km (0.061 R)
• M4: 2,734,051 km (0.064 R)
• M5: 4,144,908 km (0.068 R)
• M6: 5,071,218 km (0.095 R)
• M7: 8,414,581 km (0.06 R)
• M8: 10,121,942 km (0.059 R)
• M9: 11,144,892 km (0.11 R)
• M10: 12,806,775 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.2

Radius: 14.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.59 AU - 3.25 AU

Year: 3222 Days

Day: 10.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,096,548 km

• M1: 175,777 km (0.1 R)
• M2: 698,622 km (0.095 R)
• M3: 1,342,790 km (0.072 R)
• M4: 2,086,591 km (0.115 R)
• M5: 3,077,079 km (0.086 R)
• M6: 4,055,449 km (0.109 R)
• M7: 4,509,927 km (0.077 R)
• M8: 5,400,184 km (0.1 R)
• M9: 6,937,601 km (0.105 R)
• M10: 7,622,311 km (0.076 R)
• M11: 8,060,932 km (0.103 R)
• M12: 10,783,463 km (0.079 R)
• M13: 11,786,068 km (0.097 R)
• M14: 12,502,792 km (0.077 R)
• M15: 13,518,412 km (0.06 R)
• M16: 16,170,333 km (0.105 R)
• M17: 17,055,803 km (0.107 R)
• M18: 17,591,662 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.4

Radius: 6.5

Gravity: 20.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.03 AU - 7.49 AU

Year: 11348 Days

Day: 20.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,096,548 km

• M1: 80,783 km (0.117 R)
• M2: 322,683 km (0.041 R)
• M3: 628,311 km (0.05 R)
• M4: 843,433 km (0.093 R)
• M5: 1,062,594 km (0.045 R)
• M6: 1,619,397 km (0.095 R)
• M7: 2,819,471 km (0.117 R)
• M8: 3,121,808 km (0.088 R)
• M9: 3,368,794 km (0.105 R)
• M10: 3,575,988 km (0.117 R)
• M11: 5,036,362 km (0.065 R)
• M12: 5,624,880 km (0.099 R)
• M13: 6,258,277 km (0.068 R)
• M14: 7,666,143 km (0.069 R)
• M15: 8,876,539 km (0.085 R)
• M16: 9,578,452 km (0.07 R)
• M17: 10,534,682 km (0.095 R)
• M18: 11,494,652 km (0.106 R)
• M19: 12,450,283 km (0.103 R)
• M20: 13,137,386 km (0.113 R)
• M21: 13,783,649 km (0.11 R)
• M22: 15,705,832 km (0.103 R)
• M23: 16,286,271 km (0.102 R)
• M24: 24,216,006 km (0.107 R)
• M25: 28,466,231 km (0.072 R)
• M26: 30,766,597 km (0.067 R)
• M27: 32,019,779 km (0.083 R)
• M28: 38,930,452 km (0.096 R)
• M29: 41,758,899 km (0.088 R)
• M30: 44,577,323 km (0.101 R)
• M31: 46,327,768 km (0.076 R)
• M32: 46,772,522 km (0.076 R)
• M33: 47,821,054 km (0.119 R)
• M34: 48,123,541 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.6

Radius: 5.8

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.06 AU - 9.34 AU

Year: 15161 Days

Day: 16.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,096,548 km

• M1: 76,295 km (0.086 R)
• M2: 310,116 km (0.072 R)
• M3: 1,202,019 km (0.036 R)
• M4: 1,592,170 km (0.08 R)
• M5: 2,098,858 km (0.069 R)
• M6: 2,479,136 km (0.103 R)
• M7: 3,254,053 km (0.116 R)
• M8: 3,631,488 km (0.066 R)
• M9: 4,781,298 km (0.083 R)
• M10: 5,037,559 km (0.105 R)
• M11: 5,269,286 km (0.066 R)
• M12: 7,178,155 km (0.082 R)
• M13: 7,387,143 km (0.042 R)
• M14: 12,055,793 km (0.103 R)
• M15: 13,080,688 km (0.05 R)
• M16: 14,097,206 km (0.043 R)
• M17: 15,165,335 km (0.097 R)
• M18: 15,509,858 km (0.075 R)
• M19: 16,358,228 km (0.1 R)
• M20: 17,461,512 km (0.104 R)
• M21: 19,409,277 km (0.086 R)
• M22: 23,638,408 km (0.085 R)
• M23: 26,808,686 km (0.092 R)
• M24: 39,795,427 km (0.11 R)
• M25: 43,559,160 km (0.104 R)
• M26: 44,255,388 km (0.097 R)
• M27: 45,669,836 km (0.082 R)
• M28: 47,114,204 km (0.089 R)
• M29: 48,887,387 km (0.116 R)
• M30: 49,187,181 km (0.054 R)
• M31: 51,165,763 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 10,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit