🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.7

Radius: 12.5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.06 AU - 1.34 AU

Year: 862 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 5,981,130 km

• M1: 168,298 km (0.083 R)
• M2: 275,110 km (0.049 R)
• M3: 438,023 km (0.08 R)
• M4: 518,506 km (0.114 R)
• M5: 628,161 km (0.111 R)
• M6: 756,965 km (0.067 R)
• M7: 837,898 km (0.116 R)
• M8: 1,004,400 km (0.09 R)
• M9: 1,094,907 km (0.07 R)
• M10: 1,206,208 km (0.094 R)
• M11: 1,315,564 km (0.06 R)
• M12: 1,711,549 km (0.056 R)
• M13: 1,835,715 km (0.103 R)
• M14: 1,941,481 km (0.103 R)
• M15: 2,078,513 km (0.077 R)
• M16: 2,279,124 km (0.104 R)
• M17: 2,439,492 km (0.077 R)
• M18: 2,595,972 km (0.043 R)
• M19: 2,723,579 km (0.119 R)
• M20: 2,861,508 km (0.116 R)
• M21: 2,968,471 km (0.109 R)
• M22: 3,051,797 km (0.074 R)
• M23: 3,136,020 km (0.069 R)
• M24: 3,255,100 km (0.115 R)
• M25: 3,612,639 km (0.119 R)
• M26: 3,827,910 km (0.12 R)
• M27: 3,937,266 km (0.096 R)
• M28: 4,605,071 km (0.103 R)
• M29: 4,760,503 km (0.09 R)
• M30: 5,026,788 km (0.111 R)
• M31: 5,146,765 km (0.119 R)
• M32: 5,389,562 km (0.112 R)
• M33: 5,491,887 km (0.033 R)
• M34: 5,688,010 km (0.116 R)
• M35: 5,834,018 km (0.071 R)
• M36: 5,960,278 km (0.092 R)
• M37: 6,290,441 km (0.067 R)
• M38: 6,474,147 km (0.109 R)
• M39: 6,780,523 km (0.067 R)
• M40: 6,957,797 km (0.092 R)
• M41: 7,249,214 km (0.118 R)
• M42: 7,350,940 km (0.061 R)
• M43: 7,441,896 km (0.092 R)
• M44: 7,567,408 km (0.113 R)
• M45: 7,867,202 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.8

Radius: 11.6

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.02 AU - 1.46 AU

Year: 906 Days

Day: 5.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 5,981,130 km

• M1: 147,803 km (0.103 R)
• M2: 220,058 km (0.082 R)
• M3: 292,613 km (0.093 R)
• M4: 396,883 km (0.109 R)
• M5: 469,737 km (0.095 R)
• M6: 616,493 km (0.111 R)
• M7: 721,959 km (0.048 R)
• M8: 834,307 km (0.094 R)
• M9: 927,656 km (0.084 R)
• M10: 1,044,792 km (0.099 R)
• M11: 1,244,505 km (0.1 R)
• M12: 1,323,642 km (0.1 R)
• M13: 1,510,191 km (0.096 R)
• M14: 1,778,270 km (0.105 R)
• M15: 1,960,031 km (0.081 R)
• M16: 2,036,177 km (0.072 R)
• M17: 2,113,519 km (0.093 R)
• M18: 2,217,938 km (0.111 R)
• M19: 2,387,133 km (0.113 R)
• M20: 2,710,115 km (0.088 R)
• M21: 2,824,258 km (0.11 R)
• M22: 2,910,726 km (0.067 R)
• M23: 3,067,056 km (0.116 R)
• M24: 3,166,089 km (0.071 R)
• M25: 3,266,170 km (0.051 R)
• M26: 3,387,793 km (0.032 R)
• M27: 3,500,740 km (0.049 R)
• M28: 4,029,568 km (0.105 R)
• M29: 4,215,219 km (0.084 R)
• M30: 4,549,570 km (0.114 R)
• M31: 4,754,520 km (0.094 R)
• M32: 5,020,804 km (0.112 R)
• M33: 5,138,088 km (0.069 R)
• M34: 5,315,811 km (0.083 R)
• M35: 5,726,158 km (0.077 R)
• M36: 5,922,879 km (0.113 R)
• M37: 6,022,062 km (0.058 R)
• M38: 6,184,526 km (0.118 R)
• M39: 6,667,577 km (0.069 R)
• M40: 6,770,800 km (0.051 R)
• M41: 6,874,621 km (0.106 R)
• M42: 7,229,018 km (0.115 R)
• M43: 7,361,711 km (0.103 R)
• M44: 7,616,177 km (0.101 R)
• M45: 7,928,238 km (0.118 R)
• M46: 8,216,663 km (0.105 R)
• M47: 8,299,839 km (0.112 R)
• M48: 8,691,187 km (0.091 R)
• M49: 8,846,620 km (0.067 R)
• M50: 8,946,102 km (0.096 R)
• M51: 9,045,884 km (0.104 R)
• M52: 9,275,367 km (0.08 R)
• M53: 9,710,697 km (0.116 R)
• M54: 9,901,584 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 12.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.14 AU - 1.38 AU

Year: 928 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 5,981,130 km

• M1: 166,054 km (0.102 R)
• M2: 248,482 km (0.111 R)
• M3: 335,698 km (0.085 R)
• M4: 417,976 km (0.074 R)
• M5: 502,948 km (0.081 R)
• M6: 629,209 km (0.084 R)
• M7: 835,055 km (0.049 R)
• M8: 953,537 km (0.102 R)
• M9: 1,083,089 km (0.073 R)
• M10: 1,179,430 km (0.049 R)
• M11: 1,345,334 km (0.081 R)
• M12: 1,595,312 km (0.091 R)
• M13: 1,791,435 km (0.088 R)
• M14: 1,924,876 km (0.073 R)
• M15: 2,128,479 km (0.097 R)
• M16: 2,251,598 km (0.09 R)
• M17: 2,364,394 km (0.085 R)
• M18: 2,472,853 km (0.106 R)
• M19: 2,681,542 km (0.073 R)
• M20: 2,781,473 km (0.061 R)
• M21: 2,916,710 km (0.03 R)
• M22: 3,123,604 km (0.101 R)
• M23: 3,292,799 km (0.102 R)
• M24: 3,472,167 km (0.089 R)
• M25: 3,625,504 km (0.119 R)
• M26: 3,766,126 km (0.117 R)
• M27: 3,938,912 km (0.097 R)
• M28: 4,053,055 km (0.082 R)
• M29: 4,568,270 km (0.098 R)
• M30: 4,744,796 km (0.064 R)
• M31: 4,825,728 km (0.109 R)
• M32: 4,907,109 km (0.066 R)
• M33: 5,054,912 km (0.097 R)
• M34: 5,162,473 km (0.112 R)
• M35: 5,363,233 km (0.091 R)
• M36: 5,549,632 km (0.111 R)
• M37: 5,635,053 km (0.112 R)
• M38: 5,798,563 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 15,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit