🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.2

Radius: 12

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.39 AU - 3.63 AU

Year: 3605 Days

Day: 11.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,238,350 km

• M1: 149,598 km (0.098 R)
• M2: 766,390 km (0.056 R)
• M3: 2,195,648 km (0.042 R)
• M4: 2,627,387 km (0.11 R)
• M5: 3,706,287 km (0.086 R)
• M6: 4,231,376 km (0.093 R)
• M7: 5,377,445 km (0.11 R)
• M8: 6,942,837 km (0.076 R)
• M9: 9,137,139 km (0.073 R)
• M10: 12,848,512 km (0.06 R)
• M11: 14,527,300 km (0.038 R)
• M12: 18,815,971 km (0.097 R)
• M13: 21,939,575 km (0.11 R)
• M14: 23,587,395 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.3

Radius: 14.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.68 AU - 4.24 AU

Year: 4442 Days

Day: 9.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,238,350 km

• M1: 182,809 km (0.093 R)
• M2: 776,862 km (0.071 R)
• M3: 1,719,179 km (0.113 R)
• M4: 2,331,333 km (0.099 R)
• M5: 3,261,682 km (0.077 R)
• M6: 5,148,261 km (0.053 R)
• M7: 6,437,795 km (0.109 R)
• M8: 7,023,919 km (0.091 R)
• M9: 8,303,579 km (0.096 R)
• M10: 9,280,154 km (0.11 R)
• M11: 10,864,545 km (0.059 R)
• M12: 11,745,228 km (0.113 R)
• M13: 17,002,097 km (0.075 R)
• M14: 21,435,879 km (0.067 R)
• M15: 21,939,725 km (0.087 R)
• M16: 22,970,903 km (0.111 R)
• M17: 25,369,106 km (0.096 R)
• M18: 25,932,940 km (0.086 R)
• M19: 26,422,874 km (0.098 R)
• M20: 27,759,680 km (0.059 R)
• M21: 28,704,690 km (0.112 R)
• M22: 29,582,231 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.9

Radius: 11.2

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.85 AU - 5.47 AU

Year: 6944 Days

Day: 12.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,238,350 km

• M1: 139,276 km (0.119 R)
• M2: 537,056 km (0.095 R)
• M3: 1,125,874 km (0.104 R)
• M4: 2,076,568 km (0.067 R)
• M5: 2,477,790 km (0.071 R)
• M6: 2,948,724 km (0.082 R)
• M7: 3,321,222 km (0.025 R)
• M8: 4,049,764 km (0.108 R)
• M9: 4,881,678 km (0.077 R)
• M10: 5,298,457 km (0.118 R)
• M11: 6,055,722 km (0.063 R)
• M12: 7,612,886 km (0.114 R)
• M13: 8,503,143 km (0.104 R)
• M14: 9,864,334 km (0.087 R)
• M15: 10,791,242 km (0.08 R)
• M16: 11,231,359 km (0.064 R)
• M17: 12,479,754 km (0.119 R)
• M18: 13,973,040 km (0.094 R)
• M19: 14,978,487 km (0.055 R)
• M20: 16,088,204 km (0.1 R)
• M21: 18,408,616 km (0.059 R)
• M22: 20,539,339 km (0.049 R)
• M23: 20,943,851 km (0.081 R)
• M24: 21,353,450 km (0.046 R)
• M25: 22,543,502 km (0.092 R)
• M26: 24,073,888 km (0.119 R)
• M27: 25,285,481 km (0.11 R)
• M28: 25,672,341 km (0.039 R)

Asteroid Belt

Center: 6.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.1

Radius: 3.4

Gravity: 79.77 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.73 AU - 8.37 AU

Year: 14320 Days

Day: 16.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,238,350 km

• M1: 42,336 km (0.096 R)
• M2: 158,424 km (0.098 R)
• M3: 287,677 km (0.077 R)
• M4: 728,841 km (0.094 R)
• M5: 914,342 km (0.097 R)
• M6: 3,125,399 km (0.032 R)
• M7: 4,215,070 km (0.061 R)
• M8: 4,506,187 km (0.114 R)
• M9: 4,775,912 km (0.106 R)
• M10: 5,650,012 km (0.075 R)
• M11: 6,003,662 km (0.101 R)
• M12: 7,018,833 km (0.098 R)
• M13: 7,289,455 km (0.09 R)
• M14: 8,093,993 km (0.034 R)
• M15: 9,061,143 km (0.051 R)
• M16: 10,102,943 km (0.12 R)
• M17: 10,217,086 km (0.06 R)
• M18: 11,100,461 km (0.096 R)
• M19: 12,486,485 km (0.099 R)
• M20: 14,922,537 km (0.105 R)
• M21: 15,144,989 km (0.107 R)
• M22: 15,520,629 km (0.089 R)
• M23: 17,166,505 km (0.12 R)
• M24: 20,162,053 km (0.115 R)
• M25: 20,433,872 km (0.099 R)
• M26: 20,800,238 km (0.077 R)
• M27: 22,600,199 km (0.11 R)
• M28: 22,893,561 km (0.091 R)
• M29: 25,968,395 km (0.099 R)
• M30: 28,164,492 km (0.032 R)
• M31: 30,362,384 km (0.098 R)
• M32: 30,839,152 km (0.065 R)
• M33: 33,551,362 km (0.098 R)
• M34: 34,575,808 km (0.102 R)
• M35: 34,705,360 km (0.11 R)
• M36: 40,154,761 km (0.079 R)
• M37: 54,091,897 km (0.076 R)
• M38: 57,472,809 km (0.072 R)
• M39: 64,259,616 km (0.065 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 15,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit