🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 8.6

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.71 AU - 0.97 AU

Year: 522 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,335,427 km

• M1: 106,962 km (0.094 R)
• M2: 537,655 km (0.068 R)
• M3: 811,718 km (0.058 R)
• M4: 1,206,656 km (0.118 R)
• M5: 1,474,586 km (0.054 R)
• M6: 1,847,833 km (0.114 R)
• M7: 2,302,610 km (0.105 R)
• M8: 2,593,429 km (0.094 R)
• M9: 2,863,902 km (0.109 R)
• M10: 3,262,131 km (0.104 R)
• M11: 3,901,064 km (0.117 R)
• M12: 4,605,370 km (0.119 R)
• M13: 4,906,511 km (0.07 R)
• M14: 5,672,901 km (0.115 R)
• M15: 5,945,319 km (0.102 R)
• M16: 6,283,859 km (0.116 R)
• M17: 6,775,437 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 8

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.26 AU - 2.94 AU

Year: 2843 Days

Day: 10.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,335,427 km

• M1: 99,483 km (0.098 R)
• M2: 390,151 km (0.043 R)
• M3: 831,315 km (0.112 R)
• M4: 1,225,955 km (0.088 R)
• M5: 1,648,419 km (0.054 R)
• M6: 2,043,357 km (0.119 R)
• M7: 2,365,142 km (0.048 R)
• M8: 3,256,147 km (0.071 R)
• M9: 3,737,404 km (0.047 R)
• M10: 5,162,174 km (0.107 R)
• M11: 5,443,867 km (0.076 R)
• M12: 5,708,804 km (0.102 R)
• M13: 6,644,988 km (0.082 R)
• M14: 7,040,674 km (0.12 R)
• M15: 7,614,382 km (0.108 R)
• M16: 8,964,204 km (0.109 R)
• M17: 9,561,548 km (0.087 R)
• M18: 10,670,667 km (0.045 R)
• M19: 11,128,885 km (0.111 R)
• M20: 11,513,651 km (0.075 R)
• M21: 13,427,606 km (0.026 R)
• M22: 14,011,187 km (0.096 R)
• M23: 14,764,412 km (0.069 R)
• M24: 17,016,758 km (0.105 R)
• M25: 18,342,793 km (0.048 R)
• M26: 21,989,840 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.5

Radius: 14

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.36 AU - 3.88 AU

Year: 3738 Days

Day: 7.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,335,427 km

• M1: 176,226 km (0.035 R)
• M2: 736,770 km (0.075 R)
• M3: 1,287,589 km (0.03 R)
• M4: 2,086,890 km (0.094 R)
• M5: 2,699,942 km (0.085 R)
• M6: 4,386,060 km (0.1 R)
• M7: 5,706,411 km (0.101 R)
• M8: 6,788,003 km (0.048 R)
• M9: 9,356,300 km (0.109 R)
• M10: 10,640,597 km (0.092 R)
• M11: 12,906,108 km (0.08 R)
• M12: 17,999,915 km (0.087 R)
• M13: 18,877,456 km (0.067 R)
• M14: 22,245,951 km (0.109 R)
• M15: 23,110,477 km (0.097 R)
• M16: 26,794,325 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.2

Radius: 5.9

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.17 AU - 8.93 AU

Year: 16957 Days

Day: 22.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,335,427 km

• M1: 73,453 km (0.1 R)
• M2: 351,555 km (0.053 R)
• M3: 608,265 km (0.049 R)
• M4: 2,635,017 km (0.108 R)
• M5: 2,952,912 km (0.116 R)
• M6: 3,406,792 km (0.117 R)
• M7: 3,967,784 km (0.111 R)
• M8: 4,588,466 km (0.057 R)
• M9: 4,976,373 km (0.094 R)
• M10: 5,234,280 km (0.081 R)
• M11: 7,111,733 km (0.117 R)
• M12: 8,692,534 km (0.089 R)
• M13: 11,998,348 km (0.091 R)
• M14: 12,395,829 km (0.096 R)
• M15: 13,147,259 km (0.104 R)
• M16: 14,367,679 km (0.115 R)
• M17: 16,296,893 km (0.067 R)
• M18: 17,533,768 km (0.097 R)
• M19: 19,009,701 km (0.104 R)
• M20: 21,715,627 km (0.097 R)
• M21: 23,211,157 km (0.065 R)
• M22: 23,415,508 km (0.079 R)
• M23: 24,140,608 km (0.11 R)
• M24: 27,532,441 km (0.074 R)
• M25: 36,469,418 km (0.07 R)
• M26: 45,703,645 km (0.094 R)
• M27: 50,855,198 km (0.107 R)
• M28: 57,681,498 km (0.07 R)
• M29: 61,312,837 km (0.106 R)
• M30: 62,688,240 km (0.079 R)
• M31: 63,283,938 km (0.092 R)
• M32: 65,704,582 km (0.114 R)
• M33: 67,976,973 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 17,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit