🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 10.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.76 AU

Year: 347 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 21,538,014 km

• M1: 130,300 km (0.114 R)
• M2: 196,422 km (0.103 R)
• M3: 287,228 km (0.118 R)
• M4: 373,247 km (0.056 R)
• M5: 455,675 km (0.033 R)
• M6: 524,640 km (0.116 R)
• M7: 634,445 km (0.034 R)
• M8: 707,448 km (0.07 R)
• M9: 846,874 km (0.119 R)
• M10: 925,263 km (0.05 R)
• M11: 1,374,655 km (0.108 R)
• M12: 1,552,078 km (0.053 R)
• M13: 1,649,915 km (0.115 R)
• M14: 1,745,658 km (0.101 R)
• M15: 1,834,668 km (0.104 R)
• M16: 1,912,310 km (0.052 R)
• M17: 2,134,014 km (0.109 R)
• M18: 2,224,969 km (0.097 R)
• M19: 2,345,246 km (0.094 R)
• M20: 2,420,494 km (0.106 R)
• M21: 2,510,851 km (0.073 R)
• M22: 2,631,427 km (0.094 R)
• M23: 2,898,608 km (0.115 R)
• M24: 3,143,500 km (0.076 R)
• M25: 3,416,666 km (0.044 R)
• M26: 3,486,079 km (0.06 R)
• M27: 3,610,245 km (0.051 R)
• M28: 3,713,917 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.4

Radius: 12.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.62 AU - 0.96 AU

Year: 476 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 21,538,014 km

• M1: 163,211 km (0.106 R)
• M2: 284,984 km (0.069 R)
• M3: 398,230 km (0.099 R)
• M4: 497,263 km (0.078 R)
• M5: 607,068 km (0.086 R)
• M6: 695,181 km (0.065 R)
• M7: 785,688 km (0.094 R)
• M8: 898,036 km (0.068 R)
• M9: 1,034,768 km (0.052 R)
• M10: 1,124,826 km (0.104 R)
• M11: 1,257,071 km (0.068 R)
• M12: 1,343,838 km (0.107 R)
• M13: 1,425,817 km (0.096 R)
• M14: 1,506,002 km (0.117 R)
• M15: 1,595,162 km (0.063 R)
• M16: 1,675,197 km (0.075 R)
• M17: 1,771,538 km (0.111 R)
• M18: 1,858,305 km (0.037 R)
• M19: 1,962,275 km (0.092 R)
• M20: 2,107,984 km (0.103 R)
• M21: 2,188,168 km (0.066 R)
• M22: 2,277,777 km (0.081 R)
• M23: 2,368,583 km (0.042 R)
• M24: 2,503,072 km (0.118 R)
• M25: 2,674,660 km (0.114 R)
• M26: 2,926,134 km (0.085 R)
• M27: 3,020,830 km (0.08 R)
• M28: 3,144,098 km (0.087 R)
• M29: 3,241,187 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 9.6

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.44 AU - 2.46 AU

Year: 2601 Days

Day: 12 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,538,014 km

• M1: 124,765 km (0.101 R)
• M2: 219,759 km (0.086 R)
• M3: 284,386 km (0.049 R)
• M4: 613,202 km (0.118 R)
• M5: 766,390 km (0.087 R)
• M6: 837,748 km (0.069 R)
• M7: 900,729 km (0.072 R)
• M8: 1,193,641 km (0.115 R)
• M9: 1,921,285 km (0.102 R)
• M10: 2,344,647 km (0.114 R)
• M11: 2,590,586 km (0.075 R)
• M12: 2,685,132 km (0.075 R)
• M13: 2,748,711 km (0.111 R)
• M14: 2,958,896 km (0.119 R)
• M15: 3,074,386 km (0.096 R)
• M16: 3,292,799 km (0.119 R)
• M17: 3,464,387 km (0.072 R)
• M18: 3,621,316 km (0.114 R)
• M19: 3,924,102 km (0.104 R)
• M20: 4,198,165 km (0.102 R)
• M21: 4,516,360 km (0.118 R)
• M22: 4,726,545 km (0.088 R)
• M23: 5,038,007 km (0.038 R)
• M24: 5,176,386 km (0.078 R)
• M25: 6,243,318 km (0.081 R)
• M26: 6,370,625 km (0.086 R)
• M27: 6,606,541 km (0.07 R)
• M28: 6,671,467 km (0.076 R)
• M29: 7,020,778 km (0.091 R)
• M30: 7,131,181 km (0.108 R)
• M31: 7,331,492 km (0.108 R)
• M32: 7,421,102 km (0.093 R)
• M33: 7,783,128 km (0.12 R)
• M34: 7,851,644 km (0.118 R)
• M35: 8,058,389 km (0.109 R)
• M36: 8,407,101 km (0.047 R)
• M37: 8,665,905 km (0.081 R)
• M38: 8,832,109 km (0.098 R)
• M39: 8,999,210 km (0.049 R)
• M40: 9,071,166 km (0.109 R)
• M41: 9,143,272 km (0.107 R)
• M42: 9,531,479 km (0.04 R)
• M43: 9,678,384 km (0.098 R)
• M44: 10,123,737 km (0.101 R)
• M45: 10,273,634 km (0.103 R)
• M46: 10,424,279 km (0.101 R)
• M47: 10,829,689 km (0.095 R)
• M48: 11,111,382 km (0.039 R)
• M49: 11,865,804 km (0.111 R)
• M50: 12,156,173 km (0.111 R)
• M51: 12,289,016 km (0.057 R)
• M52: 12,582,976 km (0.051 R)
• M53: 12,906,108 km (0.042 R)
• M54: 13,014,566 km (0.103 R)
• M55: 13,533,371 km (0.104 R)
• M56: 13,892,257 km (0.108 R)
• M57: 14,422,581 km (0.071 R)
• M58: 14,535,079 km (0.08 R)
• M59: 14,845,793 km (0.1 R)
• M60: 15,387,936 km (0.064 R)
• M61: 15,474,105 km (0.045 R)
• M62: 16,315,443 km (0.092 R)
• M63: 16,638,425 km (0.093 R)
• M64: 16,934,030 km (0.112 R)
• M65: 17,082,431 km (0.059 R)
• M66: 17,201,362 km (0.087 R)
• M67: 17,320,741 km (0.109 R)
• M68: 18,315,567 km (0.099 R)
• M69: 18,651,264 km (0.1 R)
• M70: 19,951,868 km (0.119 R)
• M71: 20,391,835 km (0.11 R)
• M72: 21,089,859 km (0.065 R)
• M73: 21,313,508 km (0.111 R)
• M74: 21,377,536 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 18,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit