🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.8

Radius: 14.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.56 AU - 0.82 AU

Year: 403 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 9,188,263 km

• M1: 183,407 km (0.104 R)
• M2: 296,054 km (0.116 R)
• M3: 411,245 km (0.091 R)
• M4: 508,334 km (0.036 R)
• M5: 633,547 km (0.09 R)
• M6: 734,376 km (0.11 R)
• M7: 848,220 km (0.092 R)
• M8: 955,332 km (0.097 R)
• M9: 1,096,403 km (0.077 R)
• M10: 1,199,775 km (0.041 R)
• M11: 1,330,224 km (0.057 R)
• M12: 1,429,258 km (0.106 R)
• M13: 1,527,095 km (0.069 R)
• M14: 1,686,716 km (0.101 R)
• M15: 1,817,016 km (0.117 R)
• M16: 1,910,215 km (0.087 R)
• M17: 2,018,973 km (0.072 R)
• M18: 2,162,587 km (0.07 R)
• M19: 2,276,281 km (0.111 R)
• M20: 2,680,195 km (0.119 R)
• M21: 2,792,543 km (0.048 R)
• M22: 2,927,331 km (0.082 R)
• M23: 3,032,648 km (0.097 R)
• M24: 3,209,174 km (0.104 R)
• M25: 3,578,531 km (0.099 R)
• M26: 3,685,792 km (0.079 R)
• M27: 3,909,292 km (0.103 R)
• M28: 4,037,497 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825

Radius: 14.6

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.96 AU - 1.32 AU

Year: 856 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 9,188,263 km

• M1: 182,509 km (0.111 R)
• M2: 274,362 km (0.053 R)
• M3: 373,247 km (0.068 R)
• M4: 475,272 km (0.071 R)
• M5: 631,901 km (0.108 R)
• M6: 850,913 km (0.077 R)
• M7: 948,750 km (0.05 R)
• M8: 1,090,419 km (0.115 R)
• M9: 1,191,547 km (0.111 R)
• M10: 1,345,932 km (0.097 R)
• M11: 1,492,688 km (0.115 R)
• M12: 1,660,536 km (0.046 R)
• M13: 1,754,933 km (0.103 R)
• M14: 1,957,787 km (0.047 R)
• M15: 2,074,773 km (0.107 R)
• M16: 2,229,008 km (0.117 R)
• M17: 2,360,505 km (0.086 R)
• M18: 2,458,641 km (0.11 R)
• M19: 2,567,249 km (0.045 R)
• M20: 2,742,877 km (0.089 R)
• M21: 2,874,822 km (0.068 R)
• M22: 3,515,700 km (0.057 R)
• M23: 3,816,092 km (0.105 R)
• M24: 3,932,180 km (0.116 R)
• M25: 4,157,325 km (0.075 R)
• M26: 4,375,738 km (0.114 R)
• M27: 4,519,800 km (0.076 R)
• M28: 4,801,344 km (0.109 R)
• M29: 4,950,044 km (0.097 R)
• M30: 5,053,865 km (0.059 R)
• M31: 5,146,915 km (0.099 R)
• M32: 5,346,329 km (0.111 R)
• M33: 5,656,445 km (0.08 R)
• M34: 5,753,085 km (0.03 R)
• M35: 6,033,881 km (0.119 R)
• M36: 6,145,032 km (0.082 R)
• M37: 6,660,097 km (0.049 R)
• M38: 6,916,508 km (0.111 R)
• M39: 7,058,925 km (0.048 R)
• M40: 7,163,195 km (0.068 R)
• M41: 7,267,913 km (0.027 R)
• M42: 7,452,368 km (0.108 R)
• M43: 7,692,023 km (0.068 R)
• M44: 8,206,042 km (0.072 R)
• M45: 8,412,187 km (0.068 R)
• M46: 8,717,517 km (0.066 R)
• M47: 8,815,354 km (0.115 R)
• M48: 9,082,984 km (0.082 R)
• M49: 9,224,953 km (0.069 R)
• M50: 9,453,688 km (0.074 R)
• M51: 9,612,112 km (0.098 R)
• M52: 9,858,500 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.7

Radius: 11.4

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.92 AU - 1.42 AU

Year: 890 Days

Day: 13.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,188,263 km

• M1: 142,567 km (0.11 R)
• M2: 216,917 km (0.091 R)
• M3: 449,542 km (0.118 R)
• M4: 565,779 km (0.106 R)
• M5: 832,662 km (0.093 R)
• M6: 993,779 km (0.111 R)
• M7: 1,245,552 km (0.102 R)
• M8: 1,368,821 km (0.066 R)
• M9: 1,467,854 km (0.062 R)
• M10: 1,606,083 km (0.081 R)
• M11: 1,787,096 km (0.117 R)
• M12: 1,967,062 km (0.063 R)
• M13: 2,055,176 km (0.076 R)
• M14: 2,128,479 km (0.106 R)
• M15: 2,421,840 km (0.083 R)
• M16: 2,648,182 km (0.117 R)
• M17: 2,719,390 km (0.119 R)
• M18: 2,800,173 km (0.103 R)
• M19: 2,927,481 km (0.11 R)
• M20: 3,019,633 km (0.066 R)
• M21: 3,159,657 km (0.078 R)
• M22: 3,244,778 km (0.095 R)
• M23: 3,378,668 km (0.074 R)
• M24: 3,841,823 km (0.084 R)
• M25: 3,953,124 km (0.114 R)
• M26: 4,086,116 km (0.117 R)
• M27: 4,241,548 km (0.078 R)
• M28: 4,325,174 km (0.038 R)
• M29: 4,708,593 km (0.077 R)
• M30: 4,784,439 km (0.107 R)
• M31: 4,860,734 km (0.093 R)
• M32: 5,169,803 km (0.039 R)
• M33: 5,259,412 km (0.096 R)
• M34: 5,542,452 km (0.074 R)
• M35: 5,691,750 km (0.089 R)
• M36: 5,923,926 km (0.091 R)
• M37: 6,017,574 km (0.113 R)
• M38: 6,182,880 km (0.07 R)
• M39: 6,325,746 km (0.118 R)
• M40: 6,481,926 km (0.102 R)
• M41: 6,627,036 km (0.031 R)
• M42: 7,546,165 km (0.104 R)
• M43: 7,699,054 km (0.11 R)
• M44: 7,878,721 km (0.114 R)
• M45: 7,956,064 km (0.102 R)
• M46: 8,137,675 km (0.11 R)
• M47: 8,373,292 km (0.115 R)
• M48: 8,797,552 km (0.039 R)
• M49: 9,161,074 km (0.061 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit