🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.6

Radius: 15

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.63 AU - 0.67 AU

Year: 368 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 15,449,042 km

• M1: 215,720 km (0.097 R)
• M2: 317,447 km (0.105 R)
• M3: 456,423 km (0.085 R)
• M4: 684,261 km (0.083 R)
• M5: 819,946 km (0.114 R)
• M6: 986,897 km (0.114 R)
• M7: 1,153,100 km (0.058 R)
• M8: 1,329,327 km (0.104 R)
• M9: 1,574,218 km (0.046 R)
• M10: 1,689,858 km (0.102 R)
• M11: 1,808,339 km (0.111 R)
• M12: 1,999,824 km (0.054 R)
• M13: 2,137,006 km (0.074 R)
• M14: 2,374,717 km (0.088 R)
• M15: 2,485,269 km (0.049 R)
• M16: 2,621,553 km (0.092 R)
• M17: 2,815,282 km (0.057 R)
• M18: 3,045,364 km (0.097 R)
• M19: 3,243,132 km (0.068 R)
• M20: 3,405,745 km (0.051 R)
• M21: 3,531,108 km (0.08 R)
• M22: 3,732,467 km (0.107 R)
• M23: 3,848,256 km (0.102 R)
• M24: 3,972,272 km (0.115 R)
• M25: 4,069,660 km (0.044 R)
• M26: 4,174,828 km (0.119 R)
• M27: 4,273,862 km (0.059 R)
• M28: 4,488,834 km (0.096 R)
• M29: 4,605,071 km (0.068 R)
• M30: 4,700,066 km (0.069 R)
• M31: 4,803,288 km (0.111 R)
• M32: 4,914,739 km (0.111 R)
• M33: 5,147,812 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.1

Radius: 13.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.85 AU - 1.15 AU

Year: 703 Days

Day: 13.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 15,449,042 km

• M1: 170,392 km (0.104 R)
• M2: 297,101 km (0.047 R)
• M3: 386,561 km (0.064 R)
• M4: 594,502 km (0.106 R)
• M5: 698,772 km (0.054 R)
• M6: 888,462 km (0.106 R)
• M7: 990,488 km (0.095 R)
• M8: 1,310,178 km (0.093 R)
• M9: 1,669,363 km (0.101 R)
• M10: 2,005,359 km (0.053 R)
• M11: 2,185,026 km (0.077 R)
• M12: 2,305,602 km (0.083 R)
• M13: 2,546,156 km (0.116 R)
• M14: 2,635,615 km (0.101 R)
• M15: 2,794,937 km (0.059 R)
• M16: 2,941,992 km (0.063 R)
• M17: 3,036,238 km (0.103 R)
• M18: 3,123,454 km (0.114 R)
• M19: 3,243,880 km (0.089 R)
• M20: 3,431,626 km (0.08 R)
• M21: 3,539,336 km (0.072 R)
• M22: 3,766,725 km (0.089 R)
• M23: 3,886,553 km (0.027 R)
• M24: 3,999,050 km (0.116 R)
• M25: 4,086,415 km (0.117 R)
• M26: 4,271,767 km (0.106 R)
• M27: 4,405,956 km (0.075 R)
• M28: 4,541,492 km (0.095 R)
• M29: 4,872,702 km (0.113 R)
• M30: 5,059,998 km (0.074 R)
• M31: 5,154,694 km (0.092 R)
• M32: 5,249,838 km (0.062 R)
• M33: 5,393,901 km (0.082 R)
• M34: 5,529,436 km (0.115 R)
• M35: 5,646,572 km (0.091 R)
• M36: 5,804,098 km (0.103 R)
• M37: 5,962,971 km (0.043 R)
• M38: 6,173,755 km (0.093 R)
• M39: 6,428,071 km (0.082 R)
• M40: 6,541,017 km (0.044 R)
• M41: 6,633,918 km (0.111 R)
• M42: 6,769,004 km (0.093 R)
• M43: 7,094,679 km (0.12 R)
• M44: 7,179,651 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 11.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.09 AU - 1.39 AU

Year: 971 Days

Day: 9.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 76.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 15,449,042 km

• M1: 152,440 km (0.117 R)
• M2: 226,042 km (0.103 R)
• M3: 298,747 km (0.034 R)
• M4: 423,661 km (0.072 R)
• M5: 496,216 km (0.035 R)
• M6: 623,973 km (0.093 R)
• M7: 728,990 km (0.066 R)
• M8: 800,049 km (0.099 R)
• M9: 890,407 km (0.08 R)
• M10: 980,315 km (0.1 R)
• M11: 1,078,002 km (0.045 R)
• M12: 1,174,493 km (0.066 R)
• M13: 1,254,977 km (0.071 R)
• M14: 1,376,749 km (0.098 R)
• M15: 1,467,106 km (0.08 R)
• M16: 1,659,190 km (0.115 R)
• M17: 1,788,443 km (0.103 R)
• M18: 1,882,091 km (0.087 R)
• M19: 2,068,639 km (0.032 R)
• M20: 2,273,439 km (0.088 R)
• M21: 2,454,303 km (0.069 R)
• M22: 2,528,054 km (0.118 R)
• M23: 2,614,971 km (0.11 R)
• M24: 2,760,081 km (0.111 R)
• M25: 2,856,123 km (0.114 R)
• M26: 2,933,913 km (0.116 R)
• M27: 3,038,632 km (0.119 R)
• M28: 3,191,371 km (0.104 R)
• M29: 3,278,886 km (0.081 R)
• M30: 3,428,933 km (0.03 R)
• M31: 3,511,660 km (0.034 R)
• M32: 3,714,515 km (0.12 R)
• M33: 3,878,175 km (0.119 R)
• M34: 3,964,643 km (0.106 R)
• M35: 4,131,893 km (0.076 R)
• M36: 4,323,977 km (0.112 R)
• M37: 4,413,586 km (0.025 R)
• M38: 4,534,162 km (0.111 R)
• M39: 4,610,008 km (0.091 R)
• M40: 4,701,711 km (0.106 R)
• M41: 4,855,797 km (0.041 R)
• M42: 5,003,750 km (0.069 R)
• M43: 5,184,763 km (0.098 R)
• M44: 5,304,142 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626

Radius: 9.1

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.61 AU - 2.29 AU

Year: 1914 Days

Day: 13.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 15,449,042 km

• M1: 156,479 km (0.111 R)
• M2: 222,302 km (0.026 R)
• M3: 311,014 km (0.115 R)
• M4: 453,730 km (0.117 R)
• M5: 598,092 km (0.105 R)
• M6: 799,002 km (0.107 R)
• M7: 933,790 km (0.057 R)
• M8: 1,067,231 km (0.073 R)
• M9: 1,140,983 km (0.101 R)
• M10: 1,216,679 km (0.056 R)
• M11: 1,294,171 km (0.106 R)
• M12: 1,383,332 km (0.079 R)
• M13: 1,526,197 km (0.118 R)
• M14: 1,674,150 km (0.086 R)
• M15: 1,793,828 km (0.109 R)
• M16: 1,893,759 km (0.116 R)
• M17: 1,995,785 km (0.062 R)
• M18: 2,134,612 km (0.111 R)
• M19: 2,240,827 km (0.094 R)
• M20: 2,385,338 km (0.078 R)
• M21: 2,557,824 km (0.117 R)
• M22: 2,658,354 km (0.113 R)
• M23: 2,760,081 km (0.111 R)
• M24: 3,100,117 km (0.062 R)
• M25: 3,193,915 km (0.069 R)
• M26: 3,384,353 km (0.096 R)
• M27: 3,522,731 km (0.112 R)
• M28: 3,848,256 km (0.106 R)
• M29: 3,963,745 km (0.1 R)
• M30: 4,036,599 km (0.088 R)
• M31: 4,227,935 km (0.117 R)
• M32: 4,513,069 km (0.115 R)
• M33: 4,773,518 km (0.035 R)
• M34: 5,165,465 km (0.083 R)
• M35: 5,341,242 km (0.076 R)
• M36: 5,437,883 km (0.072 R)
• M37: 5,567,734 km (0.104 R)
• M38: 5,830,577 km (0.111 R)
• M39: 5,963,570 km (0.092 R)
• M40: 6,266,505 km (0.047 R)
• M41: 6,334,423 km (0.101 R)
• M42: 6,454,101 km (0.107 R)
• M43: 6,817,325 km (0.078 R)
• M44: 6,904,839 km (0.095 R)
• M45: 7,045,461 km (0.084 R)
• M46: 7,276,291 km (0.104 R)
• M47: 7,800,033 km (0.102 R)
• M48: 8,336,042 km (0.09 R)
• M49: 9,404,470 km (0.114 R)
• M50: 9,462,963 km (0.078 R)
• M51: 9,560,650 km (0.111 R)
• M52: 10,034,277 km (0.103 R)
• M53: 10,293,979 km (0.101 R)
• M54: 10,394,509 km (0.082 R)
• M55: 10,718,388 km (0.104 R)
• M56: 11,127,838 km (0.105 R)
• M57: 11,646,793 km (0.031 R)
• M58: 11,730,567 km (0.095 R)
• M59: 11,793,548 km (0.103 R)
• M60: 12,237,555 km (0.116 R)
• M61: 12,665,405 km (0.088 R)
• M62: 13,011,275 km (0.096 R)
• M63: 13,207,098 km (0.109 R)
• M64: 13,535,915 km (0.082 R)
• M65: 14,290,935 km (0.105 R)
• M66: 14,583,249 km (0.082 R)
• M67: 14,854,919 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 18,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit