🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 14.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.55 AU - 0.79 AU

Year: 372 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,629,832 km

• M1: 180,116 km (0.089 R)
• M2: 297,101 km (0.114 R)
• M3: 387,159 km (0.079 R)
• M4: 477,965 km (0.098 R)
• M5: 575,503 km (0.059 R)
• M6: 676,033 km (0.118 R)
• M7: 802,593 km (0.085 R)
• M8: 896,390 km (0.062 R)
• M9: 1,127,818 km (0.071 R)
• M10: 1,245,103 km (0.081 R)
• M11: 1,390,063 km (0.104 R)
• M12: 1,506,301 km (0.073 R)
• M13: 1,623,137 km (0.111 R)
• M14: 1,731,895 km (0.05 R)
• M15: 1,857,856 km (0.039 R)
• M16: 2,010,745 km (0.046 R)
• M17: 2,208,065 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.7

Radius: 12.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.55 AU - 0.83 AU

Year: 389 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,629,832 km

• M1: 174,880 km (0.112 R)
• M2: 255,214 km (0.119 R)
• M3: 365,019 km (0.077 R)
• M4: 479,611 km (0.054 R)
• M5: 569,519 km (0.047 R)
• M6: 656,435 km (0.088 R)
• M7: 743,501 km (0.097 R)
• M8: 1,009,935 km (0.065 R)
• M9: 1,116,150 km (0.081 R)
• M10: 1,197,830 km (0.056 R)
• M11: 1,288,187 km (0.114 R)
• M12: 1,394,402 km (0.071 R)
• M13: 1,514,080 km (0.069 R)
• M14: 1,691,503 km (0.088 R)
• M15: 1,793,978 km (0.098 R)
• M16: 2,055,774 km (0.102 R)
• M17: 2,145,832 km (0.097 R)
• M18: 2,326,097 km (0.097 R)
• M19: 2,532,243 km (0.108 R)
• M20: 2,642,048 km (0.1 R)
• M21: 2,826,951 km (0.106 R)
• M22: 2,927,780 km (0.086 R)
• M23: 3,020,830 km (0.115 R)
• M24: 3,110,439 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 12

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.36 AU - 1.74 AU

Year: 1309 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 51.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 42,629,832 km

• M1: 168,746 km (0.093 R)
• M2: 455,526 km (0.084 R)
• M3: 569,220 km (0.091 R)
• M4: 717,920 km (0.105 R)
• M5: 887,714 km (0.103 R)
• M6: 1,043,445 km (0.066 R)
• M7: 1,172,099 km (0.105 R)
• M8: 1,352,365 km (0.111 R)
• M9: 1,461,870 km (0.11 R)
• M10: 1,550,283 km (0.12 R)
• M11: 1,723,966 km (0.079 R)
• M12: 1,957,189 km (0.108 R)
• M13: 2,118,455 km (0.091 R)
• M14: 2,247,110 km (0.083 R)
• M15: 2,340,608 km (0.098 R)
• M16: 2,502,623 km (0.064 R)
• M17: 2,858,367 km (0.098 R)
• M18: 3,209,174 km (0.093 R)
• M19: 3,315,089 km (0.047 R)
• M20: 3,628,796 km (0.052 R)
• M21: 3,705,988 km (0.1 R)
• M22: 3,817,289 km (0.105 R)
• M23: 3,907,048 km (0.079 R)
• M24: 4,134,736 km (0.105 R)
• M25: 4,331,756 km (0.103 R)
• M26: 4,413,885 km (0.04 R)
• M27: 4,603,426 km (0.103 R)
• M28: 4,735,221 km (0.12 R)
• M29: 4,990,585 km (0.08 R)
• M30: 5,113,704 km (0.059 R)
• M31: 5,200,620 km (0.112 R)
• M32: 5,591,220 km (0.056 R)
• M33: 5,796,469 km (0.102 R)
• M34: 5,952,200 km (0.098 R)
• M35: 6,347,438 km (0.106 R)
• M36: 6,521,420 km (0.04 R)
• M37: 6,683,434 km (0.065 R)
• M38: 6,819,419 km (0.108 R)
• M39: 6,983,977 km (0.097 R)
• M40: 7,066,704 km (0.1 R)
• M41: 7,149,731 km (0.098 R)
• M42: 7,246,970 km (0.085 R)
• M43: 7,429,030 km (0.098 R)
• M44: 7,584,163 km (0.108 R)
• M45: 7,854,636 km (0.09 R)
• M46: 8,157,273 km (0.084 R)
• M47: 8,244,488 km (0.107 R)
• M48: 8,346,664 km (0.063 R)
• M49: 8,449,288 km (0.102 R)
• M50: 8,714,824 km (0.096 R)
• M51: 8,878,634 km (0.083 R)
• M52: 9,058,450 km (0.032 R)
• M53: 9,178,877 km (0.069 R)
• M54: 9,269,682 km (0.025 R)
• M55: 9,559,005 km (0.1 R)
• M56: 9,727,901 km (0.079 R)
• M57: 9,820,502 km (0.092 R)
• M58: 10,224,865 km (0.119 R)
• M59: 10,492,346 km (0.106 R)
• M60: 10,634,913 km (0.111 R)
• M61: 10,762,071 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.4

Radius: 11.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.81 AU - 2.31 AU

Year: 2005 Days

Day: 6.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 42,629,832 km

• M1: 159,471 km (0.073 R)
• M2: 279,598 km (0.103 R)
• M3: 368,460 km (0.093 R)
• M4: 470,635 km (0.081 R)
• M5: 574,157 km (0.094 R)
• M6: 659,128 km (0.112 R)
• M7: 929,751 km (0.098 R)
• M8: 1,038,957 km (0.076 R)
• M9: 1,145,920 km (0.029 R)
• M10: 1,313,619 km (0.109 R)
• M11: 1,489,845 km (0.064 R)
• M12: 1,604,138 km (0.108 R)
• M13: 1,681,929 km (0.116 R)
• M14: 1,906,774 km (0.059 R)
• M15: 2,014,635 km (0.101 R)
• M16: 2,421,990 km (0.104 R)
• M17: 2,649,229 km (0.116 R)
• M18: 2,864,500 km (0.1 R)
• M19: 2,979,092 km (0.118 R)
• M20: 3,153,972 km (0.114 R)
• M21: 3,262,580 km (0.076 R)
• M22: 3,362,362 km (0.084 R)
• M23: 3,565,216 km (0.105 R)
• M24: 3,929,786 km (0.077 R)
• M25: 4,605,071 km (0.09 R)
• M26: 4,694,830 km (0.108 R)
• M27: 4,842,034 km (0.105 R)
• M28: 4,956,327 km (0.087 R)
• M29: 5,140,931 km (0.118 R)
• M30: 5,210,793 km (0.039 R)
• M31: 5,339,746 km (0.093 R)
• M32: 5,434,143 km (0.096 R)
• M33: 5,612,763 km (0.084 R)
• M34: 5,684,719 km (0.087 R)
• M35: 5,781,210 km (0.117 R)
• M36: 5,963,570 km (0.032 R)
• M37: 6,123,190 km (0.103 R)
• M38: 6,371,523 km (0.055 R)
• M39: 6,572,582 km (0.082 R)
• M40: 6,648,578 km (0.072 R)
• M41: 7,032,745 km (0.114 R)
• M42: 7,110,387 km (0.119 R)
• M43: 7,188,327 km (0.104 R)
• M44: 7,279,732 km (0.058 R)
• M45: 7,371,435 km (0.103 R)
• M46: 7,516,545 km (0.079 R)
• M47: 7,795,844 km (0.067 R)
• M48: 7,943,647 km (0.066 R)
• M49: 8,024,579 km (0.066 R)
• M50: 8,378,678 km (0.05 R)
• M51: 8,461,106 km (0.115 R)
• M52: 8,779,749 km (0.086 R)
• M53: 9,687,061 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 12.7

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.82 AU - 5.94 AU

Year: 8464 Days

Day: 5.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,629,832 km

• M1: 160,818 km (0.112 R)
• M2: 419,323 km (0.12 R)
• M3: 512,373 km (0.061 R)
• M4: 763,099 km (0.1 R)
• M5: 911,201 km (0.099 R)
• M6: 1,145,172 km (0.036 R)
• M7: 1,465,760 km (0.108 R)
• M8: 1,689,558 km (0.093 R)
• M9: 1,778,868 km (0.094 R)
• M10: 2,171,413 km (0.091 R)
• M11: 2,288,698 km (0.117 R)
• M12: 2,388,031 km (0.066 R)
• M13: 2,758,136 km (0.112 R)
• M14: 3,529,911 km (0.063 R)
• M15: 3,622,363 km (0.096 R)
• M16: 4,415,381 km (0.044 R)
• M17: 4,615,693 km (0.107 R)
• M18: 4,793,565 km (0.092 R)
• M19: 5,208,549 km (0.111 R)
• M20: 5,287,686 km (0.111 R)
• M21: 5,367,123 km (0.083 R)
• M22: 5,447,158 km (0.109 R)
• M23: 5,554,270 km (0.096 R)
• M24: 6,184,526 km (0.101 R)
• M25: 6,693,607 km (0.082 R)
• M26: 7,186,981 km (0.027 R)
• M27: 7,304,714 km (0.074 R)
• M28: 7,933,773 km (0.115 R)
• M29: 8,239,552 km (0.107 R)
• M30: 8,362,970 km (0.118 R)
• M31: 8,580,335 km (0.037 R)
• M32: 9,211,938 km (0.052 R)
• M33: 9,891,112 km (0.073 R)
• M34: 10,620,102 km (0.078 R)
• M35: 10,720,931 km (0.095 R)
• M36: 10,889,528 km (0.074 R)
• M37: 11,332,188 km (0.114 R)
• M38: 11,642,005 km (0.109 R)
• M39: 12,945,452 km (0.075 R)
• M40: 13,269,481 km (0.054 R)
• M41: 13,632,555 km (0.119 R)
• M42: 14,072,821 km (0.096 R)
• M43: 14,405,976 km (0.104 R)
• M44: 14,629,625 km (0.041 R)
• M45: 14,854,321 km (0.078 R)
• M46: 15,459,294 km (0.105 R)
• M47: 15,611,735 km (0.087 R)
• M48: 15,764,773 km (0.063 R)
• M49: 16,149,539 km (0.095 R)
• M50: 16,810,612 km (0.113 R)
• M51: 17,322,237 km (0.111 R)
• M52: 18,643,784 km (0.093 R)
• M53: 18,724,866 km (0.069 R)
• M54: 18,928,170 km (0.082 R)
• M55: 19,050,541 km (0.108 R)
• M56: 19,460,439 km (0.073 R)
• M57: 19,749,013 km (0.095 R)
• M58: 19,997,495 km (0.089 R)
• M59: 20,539,488 km (0.099 R)
• M60: 21,044,082 km (0.097 R)
• M61: 21,128,605 km (0.117 R)
• M62: 21,937,032 km (0.103 R)
• M63: 22,625,631 km (0.064 R)
• M64: 23,103,297 km (0.114 R)
• M65: 23,234,045 km (0.089 R)
• M66: 23,671,918 km (0.03 R)
• M67: 23,847,845 km (0.098 R)
• M68: 25,136,182 km (0.061 R)
• M69: 25,856,795 km (0.096 R)
• M70: 26,219,570 km (0.102 R)
• M71: 26,492,736 km (0.078 R)
• M72: 26,950,206 km (0.093 R)
• M73: 28,012,351 km (0.089 R)
• M74: 28,712,319 km (0.102 R)
• M75: 28,853,091 km (0.047 R)
• M76: 29,323,726 km (0.058 R)
• M77: 29,465,395 km (0.116 R)
• M78: 29,749,481 km (0.06 R)
• M79: 29,891,899 km (0.071 R)
• M80: 30,607,126 km (0.071 R)
• M81: 31,087,186 km (0.103 R)
• M82: 32,006,016 km (0.09 R)
• M83: 32,103,254 km (0.12 R)
• M84: 32,737,848 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.7

Radius: 5.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.11 AU - 12.03 AU

Year: 23308 Days

Day: 15.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 42,629,832 km

• M1: 202,256 km (0.117 R)
• M2: 252,222 km (0.116 R)
• M3: 429,795 km (0.03 R)
• M4: 1,231,938 km (0.087 R)
• M5: 1,290,132 km (0.093 R)
• M6: 1,553,275 km (0.056 R)
• M7: 1,832,873 km (0.097 R)
• M8: 1,944,623 km (0.078 R)
• M9: 2,151,367 km (0.077 R)
• M10: 2,365,292 km (0.094 R)
• M11: 2,942,291 km (0.082 R)
• M12: 3,395,722 km (0.076 R)
• M13: 4,425,853 km (0.094 R)
• M14: 6,573,929 km (0.079 R)
• M15: 6,814,482 km (0.104 R)
• M16: 7,877,375 km (0.089 R)
• M17: 8,132,739 km (0.063 R)
• M18: 9,604,632 km (0.117 R)
• M19: 9,916,693 km (0.119 R)
• M20: 10,550,539 km (0.105 R)
• M21: 10,791,542 km (0.118 R)
• M22: 12,191,628 km (0.091 R)
• M23: 12,529,420 km (0.04 R)
• M24: 15,384,645 km (0.108 R)
• M25: 15,521,078 km (0.079 R)
• M26: 16,394,580 km (0.077 R)
• M27: 19,550,497 km (0.106 R)
• M28: 20,243,434 km (0.109 R)
• M29: 20,944,450 km (0.079 R)
• M30: 22,576,413 km (0.102 R)
• M31: 22,835,068 km (0.092 R)
• M32: 23,303,160 km (0.102 R)
• M33: 24,037,535 km (0.076 R)
• M34: 24,513,705 km (0.099 R)
• M35: 26,776,373 km (0.106 R)
• M36: 27,545,456 km (0.08 R)
• M37: 30,122,578 km (0.056 R)
• M38: 31,094,366 km (0.103 R)
• M39: 32,308,951 km (0.079 R)
• M40: 32,483,682 km (0.111 R)
• M41: 32,717,204 km (0.119 R)
• M42: 35,262,462 km (0.082 R)
• M43: 39,415,449 km (0.105 R)
• M44: 39,539,914 km (0.094 R)
• M45: 42,310,915 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 13,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit