🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.7

Radius: 8.5

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.06 AU - 2.26 AU

Year: 2117 Days

Day: 14.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,822,695 km

• M1: 105,766 km (0.101 R)
• M2: 423,212 km (0.093 R)
• M3: 798,404 km (0.05 R)
• M4: 1,234,482 km (0.099 R)
• M5: 1,532,780 km (0.112 R)
• M6: 2,821,266 km (0.086 R)
• M7: 3,312,396 km (0.118 R)
• M8: 4,695,428 km (0.081 R)
• M9: 5,479,920 km (0.117 R)
• M10: 7,108,592 km (0.03 R)
• M11: 7,776,397 km (0.066 R)
• M12: 9,996,579 km (0.088 R)
• M13: 11,718,600 km (0.075 R)
• M14: 12,858,685 km (0.053 R)
• M15: 13,283,244 km (0.104 R)
• M16: 13,937,734 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 12.5

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.14 AU - 2.28 AU

Year: 2191 Days

Day: 8.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,822,695 km

• M1: 162,912 km (0.094 R)
• M2: 598,092 km (0.112 R)
• M3: 1,116,299 km (0.102 R)
• M4: 1,562,251 km (0.042 R)
• M5: 2,546,006 km (0.117 R)
• M6: 3,302,672 km (0.12 R)
• M7: 3,715,712 km (0.076 R)
• M8: 5,075,257 km (0.045 R)
• M9: 5,830,278 km (0.07 R)
• M10: 6,603,100 km (0.05 R)
• M11: 7,656,269 km (0.119 R)
• M12: 8,063,026 km (0.111 R)
• M13: 9,265,643 km (0.111 R)
• M14: 9,728,200 km (0.102 R)
• M15: 10,584,498 km (0.068 R)
• M16: 11,209,219 km (0.083 R)
• M17: 12,108,302 km (0.103 R)
• M18: 13,321,541 km (0.111 R)
• M19: 15,687,132 km (0.069 R)
• M20: 17,771,778 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.3

Radius: 11.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.09 AU - 2.49 AU

Year: 2311 Days

Day: 6.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,822,695 km

• M1: 154,834 km (0.067 R)
• M2: 699,071 km (0.044 R)
• M3: 1,455,886 km (0.116 R)
• M4: 1,873,564 km (0.114 R)
• M5: 2,589,539 km (0.051 R)
• M6: 3,411,729 km (0.082 R)
• M7: 4,180,812 km (0.118 R)
• M8: 7,021,974 km (0.061 R)
• M9: 8,808,921 km (0.066 R)
• M10: 12,583,724 km (0.097 R)
• M11: 13,003,945 km (0.115 R)
• M12: 13,695,685 km (0.111 R)
• M13: 16,114,234 km (0.055 R)
• M14: 16,811,210 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.6

Radius: 3.5

Gravity: 30.99 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.22 AU - 13.04 AU

Year: 23112 Days

Day: 24.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,822,695 km

• M1: 44,580 km (0.088 R)
• M2: 285,134 km (0.099 R)
• M3: 451,337 km (0.062 R)
• M4: 561,441 km (0.1 R)
• M5: 727,046 km (0.054 R)
• M6: 1,006,195 km (0.051 R)
• M7: 1,669,512 km (0.107 R)
• M8: 2,560,517 km (0.049 R)
• M9: 2,770,702 km (0.119 R)
• M10: 3,252,557 km (0.099 R)
• M11: 3,471,269 km (0.107 R)
• M12: 4,250,225 km (0.064 R)
• M13: 4,412,389 km (0.084 R)
• M14: 6,352,973 km (0.095 R)
• M15: 7,890,091 km (0.072 R)
• M16: 8,184,948 km (0.062 R)
• M17: 9,060,245 km (0.059 R)
• M18: 9,274,918 km (0.078 R)
• M19: 9,493,032 km (0.101 R)
• M20: 10,994,546 km (0.117 R)
• M21: 11,177,355 km (0.072 R)
• M22: 14,678,094 km (0.075 R)
• M23: 16,674,627 km (0.051 R)
• M24: 18,413,703 km (0.114 R)
• M25: 18,585,441 km (0.115 R)
• M26: 21,669,850 km (0.045 R)
• M27: 22,150,508 km (0.081 R)
• M28: 23,736,096 km (0.091 R)
• M29: 24,660,311 km (0.068 R)
• M30: 26,690,055 km (0.115 R)
• M31: 30,594,859 km (0.098 R)
• M32: 32,432,370 km (0.109 R)
• M33: 35,258,423 km (0.079 R)
• M34: 36,731,214 km (0.104 R)
• M35: 40,663,843 km (0.097 R)
• M36: 41,836,840 km (0.115 R)
• M37: 43,943,776 km (0.057 R)
• M38: 50,016,552 km (0.104 R)
• M39: 50,350,903 km (0.092 R)
• M40: 56,625,188 km (0.08 R)
• M41: 64,185,266 km (0.059 R)
• M42: 64,976,339 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 14,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit