🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 10.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.87 AU

Year: 446 Days

Day: 10.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 10,071,126 km

• M1: 139,126 km (0.115 R)
• M2: 232,325 km (0.082 R)
• M3: 378,333 km (0.068 R)
• M4: 445,652 km (0.108 R)
• M5: 575,952 km (0.046 R)
• M6: 664,065 km (0.091 R)
• M7: 760,855 km (0.108 R)
• M8: 917,783 km (0.034 R)
• M9: 1,154,746 km (0.104 R)
• M10: 1,224,907 km (0.092 R)
• M11: 1,301,053 km (0.117 R)
• M12: 1,369,718 km (0.116 R)
• M13: 1,463,366 km (0.079 R)
• M14: 1,549,535 km (0.116 R)
• M15: 1,627,625 km (0.07 R)
• M16: 1,787,844 km (0.049 R)
• M17: 1,911,562 km (0.077 R)
• M18: 2,107,984 km (0.067 R)
• M19: 2,189,664 km (0.063 R)
• M20: 2,316,822 km (0.078 R)
• M21: 2,389,826 km (0.061 R)
• M22: 2,475,097 km (0.042 R)
• M23: 2,596,271 km (0.072 R)
• M24: 2,814,534 km (0.117 R)
• M25: 3,045,065 km (0.103 R)
• M26: 3,181,348 km (0.093 R)
• M27: 3,256,596 km (0.119 R)
• M28: 3,557,138 km (0.069 R)
• M29: 3,628,796 km (0.096 R)
• M30: 3,846,610 km (0.03 R)
• M31: 4,048,418 km (0.069 R)
• M32: 4,178,119 km (0.092 R)
• M33: 4,253,815 km (0.042 R)
• M34: 4,329,961 km (0.049 R)
• M35: 4,441,710 km (0.054 R)
• M36: 4,732,080 km (0.119 R)
• M37: 4,803,887 km (0.084 R)
• M38: 4,890,654 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.4

Radius: 14

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.09 AU - 1.53 AU

Year: 953 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 10,071,126 km

• M1: 177,872 km (0.107 R)
• M2: 305,180 km (0.074 R)
• M3: 397,332 km (0.1 R)
• M4: 489,783 km (0.106 R)
• M5: 698,173 km (0.075 R)
• M6: 836,551 km (0.057 R)
• M7: 945,608 km (0.074 R)
• M8: 1,066,932 km (0.113 R)
• M9: 1,179,579 km (0.066 R)
• M10: 1,425,668 km (0.063 R)
• M11: 1,559,408 km (0.06 R)
• M12: 1,697,337 km (0.074 R)
• M13: 1,899,594 km (0.099 R)
• M14: 2,101,102 km (0.072 R)
• M15: 2,282,265 km (0.05 R)
• M16: 2,699,344 km (0.117 R)
• M17: 2,837,273 km (0.117 R)
• M18: 2,967,573 km (0.117 R)
• M19: 3,089,495 km (0.107 R)
• M20: 3,317,782 km (0.107 R)
• M21: 3,455,262 km (0.042 R)
• M22: 3,594,687 km (0.078 R)
• M23: 3,725,137 km (0.114 R)
• M24: 3,812,951 km (0.096 R)
• M25: 4,069,511 km (0.106 R)
• M26: 4,194,276 km (0.09 R)
• M27: 4,285,829 km (0.072 R)
• M28: 4,482,551 km (0.091 R)
• M29: 4,611,504 km (0.058 R)
• M30: 4,897,236 km (0.079 R)
• M31: 5,042,346 km (0.064 R)
• M32: 5,299,804 km (0.111 R)
• M33: 5,674,995 km (0.088 R)
• M34: 6,007,252 km (0.114 R)
• M35: 6,215,044 km (0.114 R)
• M36: 6,610,880 km (0.078 R)
• M37: 6,785,011 km (0.076 R)
• M38: 6,987,866 km (0.117 R)
• M39: 7,289,007 km (0.056 R)
• M40: 7,524,773 km (0.04 R)
• M41: 7,706,684 km (0.1 R)
• M42: 7,946,938 km (0.103 R)
• M43: 8,089,355 km (0.107 R)
• M44: 8,203,947 km (0.111 R)
• M45: 8,304,627 km (0.047 R)
• M46: 8,507,332 km (0.076 R)
• M47: 8,799,646 km (0.073 R)
• M48: 8,902,719 km (0.09 R)
• M49: 9,006,241 km (0.119 R)
• M50: 9,214,630 km (0.11 R)
• M51: 9,424,516 km (0.105 R)
• M52: 10,063,598 km (0.069 R)
• M53: 10,279,917 km (0.103 R)
• M54: 10,513,290 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.8

Radius: 9.3

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.26 AU - 1.46 AU

Year: 1008 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 10,071,126 km

• M1: 135,835 km (0.071 R)
• M2: 210,634 km (0.098 R)
• M3: 357,988 km (0.097 R)
• M4: 483,800 km (0.034 R)
• M5: 693,985 km (0.072 R)
• M6: 770,878 km (0.069 R)
• M7: 838,197 km (0.081 R)
• M8: 927,208 km (0.094 R)
• M9: 1,101,190 km (0.057 R)
• M10: 1,192,445 km (0.037 R)
• M11: 1,397,543 km (0.109 R)
• M12: 1,520,064 km (0.118 R)
• M13: 1,662,332 km (0.106 R)
• M14: 2,045,900 km (0.08 R)
• M15: 2,177,098 km (0.099 R)
• M16: 2,293,036 km (0.117 R)
• M17: 2,643,694 km (0.091 R)
• M18: 2,952,164 km (0.106 R)
• M19: 3,031,152 km (0.091 R)
• M20: 3,120,911 km (0.099 R)
• M21: 3,221,590 km (0.107 R)
• M22: 3,302,971 km (0.08 R)
• M23: 3,364,456 km (0.082 R)
• M24: 3,551,304 km (0.106 R)
• M25: 3,635,378 km (0.118 R)
• M26: 3,752,214 km (0.071 R)
• M27: 4,099,131 km (0.057 R)
• M28: 4,165,403 km (0.08 R)
• M29: 4,310,064 km (0.045 R)
• M30: 4,490,479 km (0.078 R)
• M31: 4,719,364 km (0.114 R)
• M32: 4,823,783 km (0.073 R)
• M33: 4,975,775 km (0.109 R)
• M34: 5,129,412 km (0.114 R)
• M35: 5,284,694 km (0.087 R)
• M36: 5,453,590 km (0.111 R)
• M37: 5,575,363 km (0.095 R)
• M38: 5,710,450 km (0.071 R)
• M39: 5,859,001 km (0.11 R)
• M40: 5,996,182 km (0.075 R)
• M41: 6,096,712 km (0.114 R)
• M42: 6,350,579 km (0.1 R)
• M43: 6,453,054 km (0.118 R)
• M44: 6,556,127 km (0.081 R)
• M45: 6,646,633 km (0.071 R)
• M46: 6,737,738 km (0.115 R)
• M47: 7,013,298 km (0.04 R)
• M48: 7,132,677 km (0.11 R)
• M49: 7,252,505 km (0.053 R)
• M50: 7,373,230 km (0.1 R)
• M51: 7,508,018 km (0.102 R)
• M52: 7,862,415 km (0.099 R)
• M53: 8,194,373 km (0.116 R)
• M54: 8,264,086 km (0.102 R)
• M55: 8,376,134 km (0.092 R)
• M56: 8,644,064 km (0.113 R)
• M57: 8,757,908 km (0.102 R)
• M58: 9,087,622 km (0.12 R)
• M59: 9,392,203 km (0.087 R)
• M60: 9,567,681 km (0.056 R)
• M61: 9,685,415 km (0.086 R)
• M62: 9,848,028 km (0.103 R)
• M63: 9,996,579 km (0.087 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: 230 - 13,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit