🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.7

Radius: 13.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.68 AU - 0.86 AU

Year: 436 Days

Day: 13.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 6,670,589 km

• M1: 165,156 km (0.095 R)
• M2: 253,419 km (0.086 R)
• M3: 358,287 km (0.098 R)
• M4: 456,274 km (0.115 R)
• M5: 548,127 km (0.033 R)
• M6: 807,081 km (0.1 R)
• M7: 892,202 km (0.112 R)
• M8: 980,764 km (0.037 R)
• M9: 1,102,237 km (0.105 R)
• M10: 1,270,984 km (0.075 R)
• M11: 1,366,876 km (0.069 R)
• M12: 1,623,735 km (0.054 R)
• M13: 1,793,978 km (0.03 R)
• M14: 1,933,403 km (0.106 R)
• M15: 2,051,286 km (0.074 R)
• M16: 2,171,862 km (0.114 R)
• M17: 2,262,219 km (0.112 R)
• M18: 2,353,922 km (0.05 R)
• M19: 2,453,555 km (0.11 R)
• M20: 2,575,178 km (0.061 R)
• M21: 2,657,307 km (0.116 R)
• M22: 2,880,956 km (0.081 R)
• M23: 3,060,024 km (0.057 R)
• M24: 3,235,503 km (0.053 R)
• M25: 3,346,953 km (0.09 R)
• M26: 3,429,382 km (0.093 R)
• M27: 3,650,338 km (0.063 R)
• M28: 3,789,912 km (0.068 R)
• M29: 3,899,717 km (0.104 R)
• M30: 4,186,945 km (0.091 R)
• M31: 4,300,640 km (0.097 R)
• M32: 4,415,232 km (0.103 R)
• M33: 4,497,810 km (0.05 R)
• M34: 4,597,591 km (0.05 R)
• M35: 4,723,254 km (0.061 R)
• M36: 4,841,735 km (0.119 R)
• M37: 4,961,114 km (0.099 R)
• M38: 5,072,864 km (0.11 R)
• M39: 5,185,511 km (0.113 R)
• M40: 5,404,522 km (0.093 R)
• M41: 5,689,357 km (0.082 R)
• M42: 5,797,516 km (0.095 R)
• M43: 6,024,905 km (0.109 R)
• M44: 6,116,758 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.8

Radius: 14

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.65 AU - 0.95 AU

Year: 462 Days

Day: 8 Hours

Environment

Temp: -138 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 6,670,589 km

• M1: 174,730 km (0.051 R)
• M2: 271,670 km (0.114 R)
• M3: 406,607 km (0.113 R)
• M4: 510,877 km (0.113 R)
• M5: 614,698 km (0.04 R)
• M6: 720,763 km (0.108 R)
• M7: 831,764 km (0.093 R)
• M8: 982,409 km (0.03 R)
• M9: 1,094,608 km (0.096 R)
• M10: 1,225,356 km (0.099 R)
• M11: 1,324,390 km (0.035 R)
• M12: 1,470,846 km (0.073 R)
• M13: 1,710,801 km (0.043 R)
• M14: 1,845,589 km (0.077 R)
• M15: 2,095,268 km (0.07 R)
• M16: 2,226,166 km (0.088 R)
• M17: 2,363,347 km (0.044 R)
• M18: 2,463,727 km (0.039 R)
• M19: 2,580,264 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.1

Radius: 9.8

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.84 AU - 0.86 AU

Year: 506 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 6,670,589 km

• M1: 130,449 km (0.104 R)
• M2: 192,832 km (0.064 R)
• M3: 264,489 km (0.112 R)
• M4: 332,107 km (0.093 R)
• M5: 407,804 km (0.106 R)
• M6: 476,020 km (0.06 R)
• M7: 540,946 km (0.071 R)
• M8: 605,423 km (0.089 R)
• M9: 685,757 km (0.086 R)
• M10: 788,381 km (0.093 R)
• M11: 867,967 km (0.09 R)
• M12: 985,102 km (0.105 R)
• M13: 1,071,420 km (0.098 R)
• M14: 1,149,809 km (0.105 R)
• M15: 1,403,078 km (0.106 R)
• M16: 1,495,380 km (0.115 R)
• M17: 1,589,777 km (0.08 R)
• M18: 1,822,252 km (0.118 R)
• M19: 1,885,382 km (0.088 R)
• M20: 2,020,170 km (0.101 R)
• M21: 2,205,073 km (0.117 R)
• M22: 2,272,541 km (0.114 R)
• M23: 2,409,423 km (0.082 R)
• M24: 2,613,026 km (0.104 R)
• M25: 2,822,164 km (0.052 R)
• M26: 2,888,286 km (0.075 R)
• M27: 3,022,027 km (0.061 R)
• M28: 3,112,384 km (0.08 R)
• M29: 3,203,638 km (0.11 R)
• M30: 3,459,152 km (0.107 R)
• M31: 3,529,911 km (0.047 R)
• M32: 3,940,857 km (0.046 R)
• M33: 4,097,785 km (0.107 R)
• M34: 4,223,148 km (0.075 R)
• M35: 4,494,967 km (0.097 R)
• M36: 4,755,118 km (0.112 R)
• M37: 5,029,181 km (0.12 R)
• M38: 5,145,568 km (0.11 R)
• M39: 5,271,979 km (0.079 R)
• M40: 5,362,934 km (0.116 R)
• M41: 5,491,139 km (0.05 R)
• M42: 5,555,616 km (0.119 R)
• M43: 5,638,942 km (0.109 R)
• M44: 5,900,738 km (0.077 R)
• M45: 6,099,704 km (0.095 R)
• M46: 6,224,019 km (0.093 R)
• M47: 6,378,105 km (0.105 R)
• M48: 6,582,306 km (0.097 R)
• M49: 6,660,696 km (0.1 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: 157 - 19,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit