🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.74 AU - 4.06 AU

Year: 2235 Days

Day: 20.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,231,052 km

• M1: 267,930 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.05 AU - 4.29 AU

Year: 3035 Days

Day: 38.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,231,052 km

• M1: 451,038 km (0.075 R)
• M2: 2,835,179 km (0.101 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.5

Radius: 14

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.79 AU - 8.65 AU

Year: 7646 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,231,052 km

• M1: 177,872 km (0.062 R)
• M2: 453,581 km (0.081 R)
• M3: 541,544 km (0.065 R)
• M4: 651,349 km (0.117 R)
• M5: 1,103,883 km (0.103 R)
• M6: 1,213,239 km (0.112 R)
• M7: 1,605,634 km (0.058 R)
• M8: 2,267,754 km (0.072 R)
• M9: 2,854,627 km (0.08 R)
• M10: 2,982,982 km (0.096 R)
• M11: 3,139,461 km (0.089 R)
• M12: 4,548,374 km (0.11 R)
• M13: 5,318,503 km (0.042 R)
• M14: 5,413,648 km (0.094 R)
• M15: 5,734,984 km (0.045 R)
• M16: 6,295,826 km (0.047 R)
• M17: 7,047,705 km (0.047 R)
• M18: 7,187,430 km (0.112 R)
• M19: 7,469,870 km (0.118 R)
• M20: 8,339,034 km (0.117 R)
• M21: 9,393,400 km (0.081 R)
• M22: 9,508,889 km (0.108 R)
• M23: 9,819,155 km (0.056 R)
• M24: 10,770,000 km (0.032 R)
• M25: 10,891,024 km (0.095 R)
• M26: 11,256,641 km (0.074 R)
• M27: 11,379,312 km (0.106 R)
• M28: 11,833,341 km (0.088 R)
• M29: 12,209,131 km (0.101 R)
• M30: 12,673,932 km (0.055 R)
• M31: 13,101,482 km (0.072 R)
• M32: 14,102,890 km (0.101 R)
• M33: 14,412,558 km (0.105 R)
• M34: 15,219,190 km (0.063 R)
• M35: 15,582,413 km (0.052 R)
• M36: 15,948,629 km (0.092 R)
• M37: 16,596,238 km (0.117 R)
• M38: 16,876,435 km (0.066 R)
• M39: 17,017,057 km (0.052 R)
• M40: 17,583,734 km (0.101 R)
• M41: 18,638,698 km (0.047 R)
• M42: 19,812,892 km (0.099 R)
• M43: 20,458,855 km (0.107 R)
• M44: 20,709,282 km (0.098 R)
• M45: 21,212,978 km (0.107 R)
• M46: 21,669,700 km (0.112 R)
• M47: 21,822,739 km (0.114 R)
• M48: 22,129,863 km (0.063 R)
• M49: 22,335,261 km (0.038 R)
• M50: 22,955,644 km (0.073 R)
• M51: 23,215,794 km (0.079 R)
• M52: 23,686,579 km (0.099 R)
• M53: 24,797,343 km (0.114 R)
• M54: 24,957,413 km (0.117 R)
• M55: 25,171,338 km (0.097 R)
• M56: 26,087,475 km (0.111 R)
• M57: 26,304,542 km (0.076 R)
• M58: 26,631,413 km (0.056 R)
• M59: 28,509,016 km (0.064 R)
• M60: 28,620,765 km (0.087 R)
• M61: 28,844,713 km (0.06 R)
• M62: 29,125,509 km (0.095 R)
• M63: 29,238,156 km (0.112 R)
• M64: 29,689,941 km (0.084 R)
• M65: 30,257,815 km (0.112 R)
• M66: 30,772,132 km (0.04 R)
• M67: 31,059,061 km (0.089 R)
• M68: 31,462,227 km (0.106 R)
• M69: 31,577,867 km (0.047 R)
• M70: 33,151,187 km (0.063 R)
• M71: 33,977,117 km (0.091 R)
• M72: 34,571,170 km (0.063 R)
• M73: 36,010,900 km (0.084 R)
• M74: 36,373,974 km (0.083 R)
• M75: 36,798,982 km (0.11 R)
• M76: 37,715,418 km (0.115 R)
• M77: 38,330,415 km (0.08 R)
• M78: 38,701,119 km (0.113 R)
• M79: 38,824,836 km (0.108 R)
• M80: 38,948,853 km (0.051 R)
• M81: 40,697,951 km (0.11 R)
• M82: 42,090,109 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.4

Radius: 11.5

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.61 AU - 14.23 AU

Year: 14669 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,231,052 km

• M1: 168,148 km (0.047 R)
• M2: 382,671 km (0.049 R)
• M3: 711,188 km (0.076 R)
• M4: 997,219 km (0.113 R)
• M5: 1,074,711 km (0.113 R)
• M6: 1,186,760 km (0.117 R)
• M7: 1,269,338 km (0.1 R)
• M8: 1,883,437 km (0.069 R)
• M9: 2,080,308 km (0.117 R)
• M10: 2,181,436 km (0.093 R)
• M11: 2,516,087 km (0.045 R)
• M12: 2,667,779 km (0.105 R)
• M13: 3,026,066 km (0.086 R)
• M14: 3,118,068 km (0.113 R)
• M15: 3,234,456 km (0.105 R)
• M16: 3,352,189 km (0.043 R)
• M17: 3,616,678 km (0.082 R)
• M18: 3,763,733 km (0.091 R)
• M19: 3,912,882 km (0.111 R)
• M20: 4,114,839 km (0.076 R)
• M21: 4,191,433 km (0.045 R)
• M22: 4,476,567 km (0.087 R)
• M23: 5,822,349 km (0.079 R)
• M24: 5,966,262 km (0.099 R)
• M25: 6,435,102 km (0.045 R)
• M26: 6,554,332 km (0.111 R)
• M27: 6,885,541 km (0.065 R)
• M28: 7,222,436 km (0.078 R)
• M29: 7,346,303 km (0.05 R)
• M30: 7,944,096 km (0.041 R)
• M31: 8,754,767 km (0.075 R)
• M32: 11,269,058 km (0.102 R)
• M33: 11,738,795 km (0.064 R)
• M34: 12,104,562 km (0.09 R)
• M35: 12,215,115 km (0.109 R)
• M36: 12,772,517 km (0.092 R)
• M37: 13,989,346 km (0.061 R)
• M38: 14,650,718 km (0.114 R)
• M39: 14,729,257 km (0.09 R)
• M40: 15,242,826 km (0.076 R)
• M41: 15,601,861 km (0.107 R)
• M42: 16,004,130 km (0.081 R)
• M43: 16,125,454 km (0.118 R)
• M44: 17,148,404 km (0.036 R)
• M45: 18,192,298 km (0.099 R)
• M46: 18,276,821 km (0.111 R)
• M47: 18,403,680 km (0.085 R)
• M48: 20,079,325 km (0.09 R)
• M49: 20,957,465 km (0.064 R)
• M50: 21,134,738 km (0.11 R)
• M51: 22,072,867 km (0.104 R)
• M52: 22,842,248 km (0.088 R)
• M53: 23,482,527 km (0.118 R)
• M54: 25,769,580 km (0.066 R)
• M55: 25,959,419 km (0.069 R)
• M56: 26,531,631 km (0.105 R)
• M57: 29,256,856 km (0.072 R)
• M58: 30,502,108 km (0.115 R)
• M59: 30,602,339 km (0.114 R)
• M60: 31,105,885 km (0.071 R)
• M61: 31,358,556 km (0.118 R)
• M62: 31,561,261 km (0.071 R)
• M63: 31,662,838 km (0.053 R)
• M64: 32,325,257 km (0.092 R)
• M65: 32,581,369 km (0.059 R)
• M66: 32,735,305 km (0.109 R)
• M67: 33,095,387 km (0.089 R)
• M68: 33,353,444 km (0.11 R)
• M69: 33,871,501 km (0.06 R)
• M70: 34,131,652 km (0.117 R)
• M71: 34,235,772 km (0.098 R)
• M72: 34,653,748 km (0.103 R)
• M73: 35,125,879 km (0.06 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit