🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.2

Radius: 12.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.71 AU - 0.99 AU

Year: 506 Days

Day: 14 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 26,320,195 km

• M1: 175,777 km (0.033 R)
• M2: 269,127 km (0.083 R)
• M3: 374,892 km (0.071 R)
• M4: 522,097 km (0.076 R)
• M5: 676,631 km (0.059 R)
• M6: 895,642 km (0.105 R)
• M7: 1,012,030 km (0.093 R)
• M8: 1,148,463 km (0.117 R)
• M9: 1,378,096 km (0.059 R)
• M10: 1,482,814 km (0.088 R)
• M11: 1,606,681 km (0.086 R)
• M12: 1,751,043 km (0.065 R)
• M13: 1,853,518 km (0.108 R)
• M14: 1,981,873 km (0.115 R)
• M15: 2,247,409 km (0.101 R)
• M16: 2,391,023 km (0.103 R)
• M17: 2,537,629 km (0.105 R)
• M18: 2,628,435 km (0.069 R)
• M19: 2,727,020 km (0.071 R)
• M20: 2,806,755 km (0.087 R)
• M21: 3,078,425 km (0.064 R)
• M22: 3,210,370 km (0.033 R)
• M23: 3,351,591 km (0.089 R)
• M24: 3,487,575 km (0.095 R)
• M25: 3,632,685 km (0.083 R)
• M26: 3,869,199 km (0.074 R)
• M27: 3,951,777 km (0.072 R)
• M28: 4,072,802 km (0.118 R)
• M29: 4,156,726 km (0.071 R)
• M30: 4,233,620 km (0.065 R)
• M31: 4,412,240 km (0.098 R)
• M32: 4,768,881 km (0.036 R)
• M33: 4,963,059 km (0.11 R)
• M34: 5,118,491 km (0.052 R)
• M35: 5,242,508 km (0.106 R)
• M36: 5,334,062 km (0.118 R)
• M37: 5,417,836 km (0.1 R)
• M38: 5,552,624 km (0.104 R)
• M39: 5,705,663 km (0.116 R)
• M40: 5,894,605 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.4

Radius: 13.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.85 AU - 1.35 AU

Year: 745 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 26,320,195 km

• M1: 165,006 km (0.116 R)
• M2: 298,298 km (0.08 R)
• M3: 450,140 km (0.106 R)
• M4: 688,150 km (0.097 R)
• M5: 803,041 km (0.113 R)
• M6: 958,474 km (0.031 R)
• M7: 1,124,826 km (0.078 R)
• M8: 1,214,884 km (0.098 R)
• M9: 1,307,485 km (0.103 R)
• M10: 1,474,287 km (0.109 R)
• M11: 1,573,919 km (0.079 R)
• M12: 1,675,795 km (0.113 R)
• M13: 1,815,370 km (0.082 R)
• M14: 1,973,645 km (0.117 R)
• M15: 2,069,387 km (0.099 R)
• M16: 2,151,666 km (0.11 R)
• M17: 2,343,002 km (0.103 R)
• M18: 2,500,080 km (0.118 R)
• M19: 2,620,356 km (0.115 R)
• M20: 2,759,034 km (0.096 R)
• M21: 2,850,139 km (0.03 R)
• M22: 2,942,291 km (0.116 R)
• M23: 3,061,072 km (0.116 R)
• M24: 3,624,457 km (0.101 R)
• M25: 3,927,842 km (0.058 R)
• M26: 4,115,737 km (0.032 R)
• M27: 4,210,881 km (0.093 R)
• M28: 4,297,049 km (0.073 R)
• M29: 4,403,264 km (0.1 R)
• M30: 4,490,778 km (0.072 R)
• M31: 4,846,971 km (0.041 R)
• M32: 5,171,299 km (0.083 R)
• M33: 5,492,336 km (0.115 R)
• M34: 5,597,354 km (0.097 R)
• M35: 5,788,091 km (0.096 R)
• M36: 5,991,694 km (0.115 R)
• M37: 6,132,316 km (0.032 R)
• M38: 6,527,853 km (0.115 R)
• M39: 6,739,982 km (0.11 R)
• M40: 6,942,987 km (0.072 R)
• M41: 7,090,939 km (0.084 R)
• M42: 7,552,598 km (0.084 R)
• M43: 7,704,889 km (0.086 R)
• M44: 7,881,713 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.8

Radius: 10.9

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.02 AU - 1.58 AU

Year: 957 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 26,320,195 km

• M1: 190,588 km (0.111 R)
• M2: 347,217 km (0.074 R)
• M3: 426,055 km (0.076 R)
• M4: 674,537 km (0.067 R)
• M5: 773,720 km (0.075 R)
• M6: 926,460 km (0.116 R)
• M7: 1,032,076 km (0.051 R)
• M8: 1,128,866 km (0.113 R)
• M9: 1,395,599 km (0.085 R)
• M10: 1,555,070 km (0.104 R)
• M11: 1,697,936 km (0.109 R)
• M12: 1,853,069 km (0.047 R)
• M13: 1,964,519 km (0.108 R)
• M14: 2,135,958 km (0.108 R)
• M15: 2,253,094 km (0.104 R)
• M16: 2,573,233 km (0.063 R)
• M17: 2,752,451 km (0.072 R)
• M18: 3,029,058 km (0.103 R)
• M19: 3,104,455 km (0.103 R)
• M20: 3,247,321 km (0.042 R)
• M21: 3,412,028 km (0.073 R)
• M22: 3,500,441 km (0.084 R)
• M23: 3,639,417 km (0.115 R)
• M24: 3,841,075 km (0.049 R)
• M25: 4,015,506 km (0.038 R)
• M26: 4,150,593 km (0.104 R)
• M27: 4,266,232 km (0.052 R)
• M28: 4,340,283 km (0.094 R)
• M29: 4,489,881 km (0.07 R)
• M30: 4,652,045 km (0.116 R)
• M31: 4,761,102 km (0.104 R)
• M32: 4,904,417 km (0.044 R)
• M33: 5,082,588 km (0.101 R)
• M34: 5,240,413 km (0.108 R)
• M35: 5,308,480 km (0.101 R)
• M36: 5,503,107 km (0.106 R)
• M37: 5,840,600 km (0.068 R)
• M38: 5,923,028 km (0.119 R)
• M39: 5,994,087 km (0.107 R)
• M40: 6,124,986 km (0.117 R)
• M41: 6,244,963 km (0.107 R)
• M42: 6,353,422 km (0.114 R)
• M43: 6,474,745 km (0.071 R)
• M44: 6,584,700 km (0.068 R)
• M45: 6,880,754 km (0.058 R)
• M46: 7,080,617 km (0.068 R)
• M47: 7,320,572 km (0.101 R)
• M48: 7,422,298 km (0.071 R)
• M49: 7,588,651 km (0.086 R)
• M50: 7,665,993 km (0.028 R)
• M51: 8,029,815 km (0.089 R)
• M52: 8,121,818 km (0.066 R)
• M53: 8,293,257 km (0.119 R)
• M54: 8,532,763 km (0.032 R)
• M55: 8,653,489 km (0.101 R)
• M56: 8,964,353 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.7

Radius: 14.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.76 AU - 3.82 AU

Year: 4764 Days

Day: 13.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,320,195 km

• M1: 179,667 km (0.12 R)
• M2: 467,643 km (0.111 R)
• M3: 649,255 km (0.051 R)
• M4: 857,794 km (0.081 R)
• M5: 1,400,834 km (0.098 R)
• M6: 1,679,087 km (0.098 R)
• M7: 1,817,315 km (0.056 R)
• M8: 1,943,576 km (0.105 R)
• M9: 2,040,365 km (0.068 R)
• M10: 2,172,011 km (0.105 R)
• M11: 2,340,608 km (0.069 R)
• M12: 2,548,998 km (0.066 R)
• M13: 2,637,710 km (0.096 R)
• M14: 2,727,468 km (0.053 R)
• M15: 2,854,776 km (0.1 R)
• M16: 3,059,276 km (0.069 R)
• M17: 3,482,788 km (0.097 R)
• M18: 3,621,465 km (0.086 R)
• M19: 3,721,845 km (0.12 R)
• M20: 4,111,398 km (0.036 R)
• M21: 4,279,546 km (0.102 R)
• M22: 4,622,574 km (0.113 R)
• M23: 5,109,066 km (0.11 R)
• M24: 5,199,424 km (0.032 R)
• M25: 5,519,563 km (0.079 R)
• M26: 5,658,689 km (0.109 R)
• M27: 6,035,676 km (0.051 R)
• M28: 6,203,225 km (0.057 R)
• M29: 6,396,655 km (0.094 R)
• M30: 6,641,248 km (0.053 R)
• M31: 7,039,178 km (0.054 R)
• M32: 7,573,093 km (0.093 R)
• M33: 7,676,316 km (0.11 R)
• M34: 8,067,664 km (0.091 R)
• M35: 8,545,928 km (0.051 R)
• M36: 8,761,498 km (0.099 R)
• M37: 9,115,597 km (0.088 R)
• M38: 9,613,758 km (0.075 R)
• M39: 9,894,403 km (0.05 R)
• M40: 10,149,168 km (0.077 R)
• M41: 10,723,475 km (0.101 R)
• M42: 11,014,592 km (0.06 R)
• M43: 11,604,606 km (0.091 R)
• M44: 11,843,663 km (0.109 R)
• M45: 11,933,572 km (0.099 R)
• M46: 12,448,039 km (0.07 R)
• M47: 12,846,418 km (0.062 R)
• M48: 13,186,753 km (0.08 R)
• M49: 13,624,327 km (0.106 R)
• M50: 14,353,467 km (0.092 R)
• M51: 14,803,607 km (0.111 R)
• M52: 15,193,010 km (0.067 R)
• M53: 15,389,133 km (0.096 R)
• M54: 15,618,766 km (0.071 R)
• M55: 15,849,745 km (0.087 R)
• M56: 16,549,264 km (0.09 R)
• M57: 16,886,009 km (0.12 R)
• M58: 17,055,204 km (0.111 R)
• M59: 17,840,743 km (0.076 R)
• M60: 18,047,637 km (0.105 R)
• M61: 18,394,105 km (0.061 R)
• M62: 18,498,525 km (0.112 R)
• M63: 18,638,100 km (0.111 R)
• M64: 18,742,968 km (0.082 R)
• M65: 19,270,300 km (0.063 R)
• M66: 19,411,670 km (0.055 R)
• M67: 19,588,944 km (0.096 R)
• M68: 19,695,607 km (0.053 R)
• M69: 20,016,644 km (0.096 R)
• M70: 21,026,729 km (0.079 R)
• M71: 22,238,322 km (0.113 R)
• M72: 24,116,972 km (0.071 R)
• M73: 24,307,709 km (0.041 R)
• M74: 25,500,902 km (0.07 R)
• M75: 26,085,231 km (0.073 R)
• M76: 26,320,249 km (0.115 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: 352 - 16,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit