🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.3

Radius: 9.7

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.82 AU - 0.96 AU

Year: 560 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 39,908,559 km

• M1: 123,867 km (0.101 R)
• M2: 221,704 km (0.088 R)
• M3: 303,235 km (0.061 R)
• M4: 368,160 km (0.112 R)
• M5: 469,438 km (0.102 R)
• M6: 667,954 km (0.12 R)
• M7: 749,785 km (0.091 R)
• M8: 815,907 km (0.099 R)
• M9: 1,032,525 km (0.05 R)
• M10: 1,172,698 km (0.075 R)
• M11: 1,290,730 km (0.094 R)
• M12: 1,430,604 km (0.114 R)
• M13: 1,569,431 km (0.095 R)
• M14: 1,751,043 km (0.116 R)
• M15: 1,860,848 km (0.065 R)
• M16: 2,019,721 km (0.114 R)
• M17: 2,135,061 km (0.114 R)
• M18: 2,315,775 km (0.085 R)
• M19: 2,422,438 km (0.063 R)
• M20: 2,581,760 km (0.08 R)
• M21: 2,752,152 km (0.101 R)
• M22: 2,911,025 km (0.108 R)
• M23: 3,072,890 km (0.073 R)
• M24: 3,206,182 km (0.053 R)
• M25: 3,277,540 km (0.101 R)
• M26: 3,446,137 km (0.097 R)
• M27: 3,527,518 km (0.111 R)
• M28: 3,617,725 km (0.118 R)
• M29: 3,708,681 km (0.048 R)
• M30: 3,850,799 km (0.034 R)
• M31: 3,952,226 km (0.106 R)
• M32: 4,106,013 km (0.067 R)
• M33: 4,166,450 km (0.078 R)
• M34: 4,227,037 km (0.088 R)
• M35: 4,288,073 km (0.073 R)
• M36: 4,490,479 km (0.071 R)
• M37: 4,723,104 km (0.109 R)
• M38: 4,849,963 km (0.093 R)
• M39: 5,116,546 km (0.075 R)
• M40: 5,406,766 km (0.103 R)
• M41: 5,635,202 km (0.095 R)
• M42: 5,721,670 km (0.093 R)
• M43: 6,052,431 km (0.088 R)
• M44: 6,240,026 km (0.066 R)
• M45: 6,309,589 km (0.119 R)
• M46: 6,379,452 km (0.094 R)
• M47: 6,691,962 km (0.092 R)
• M48: 6,824,505 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.9

Radius: 8

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.87 AU - 5.83 AU

Year: 7123 Days

Day: 13.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,908,559 km

• M1: 100,829 km (0.093 R)
• M2: 169,644 km (0.084 R)
• M3: 237,711 km (0.069 R)
• M4: 330,761 km (0.12 R)
• M5: 676,182 km (0.081 R)
• M6: 737,966 km (0.046 R)
• M7: 851,062 km (0.082 R)
• M8: 1,076,506 km (0.112 R)
• M9: 1,439,730 km (0.111 R)
• M10: 1,582,895 km (0.079 R)
• M11: 1,773,932 km (0.104 R)
• M12: 1,883,288 km (0.093 R)
• M13: 2,063,104 km (0.08 R)
• M14: 2,272,092 km (0.04 R)
• M15: 2,635,914 km (0.067 R)
• M16: 2,888,585 km (0.096 R)
• M17: 3,282,177 km (0.114 R)
• M18: 3,499,244 km (0.113 R)
• M19: 4,896,787 km (0.069 R)
• M20: 5,750,542 km (0.084 R)
• M21: 6,045,400 km (0.09 R)
• M22: 6,345,194 km (0.105 R)
• M23: 6,649,775 km (0.073 R)
• M24: 6,821,065 km (0.057 R)
• M25: 6,924,586 km (0.076 R)
• M26: 7,098,269 km (0.077 R)
• M27: 7,273,448 km (0.084 R)
• M28: 7,379,214 km (0.081 R)
• M29: 8,280,242 km (0.115 R)
• M30: 9,330,270 km (0.112 R)
• M31: 9,406,864 km (0.073 R)
• M32: 10,540,965 km (0.117 R)
• M33: 10,620,850 km (0.06 R)
• M34: 10,942,037 km (0.05 R)
• M35: 11,429,876 km (0.091 R)
• M36: 11,924,895 km (0.118 R)
• M37: 12,384,759 km (0.052 R)
• M38: 13,494,775 km (0.094 R)
• M39: 13,711,842 km (0.041 R)
• M40: 13,842,590 km (0.077 R)
• M41: 14,547,346 km (0.061 R)
• M42: 14,769,947 km (0.084 R)
• M43: 15,444,634 km (0.107 R)
• M44: 15,899,860 km (0.086 R)
• M45: 16,313,498 km (0.069 R)
• M46: 16,730,577 km (0.111 R)
• M47: 16,917,126 km (0.064 R)
• M48: 18,241,964 km (0.045 R)
• M49: 19,599,864 km (0.11 R)
• M50: 19,698,150 km (0.109 R)
• M51: 20,390,339 km (0.092 R)
• M52: 20,839,582 km (0.12 R)
• M53: 21,191,286 km (0.104 R)
• M54: 21,697,077 km (0.108 R)
• M55: 22,309,231 km (0.117 R)
• M56: 23,134,264 km (0.078 R)
• M57: 23,290,144 km (0.066 R)
• M58: 23,602,804 km (0.1 R)
• M59: 23,759,732 km (0.097 R)
• M60: 24,074,486 km (0.075 R)
• M61: 24,285,120 km (0.041 R)
• M62: 24,337,778 km (0.1 R)
• M63: 25,938,027 km (0.076 R)
• M64: 26,641,885 km (0.119 R)
• M65: 26,696,338 km (0.105 R)
• M66: 28,123,951 km (0.12 R)
• M67: 28,345,655 km (0.094 R)
• M68: 29,182,805 km (0.083 R)
• M69: 29,858,239 km (0.107 R)
• M70: 30,652,753 km (0.084 R)
• M71: 31,052,628 km (0.087 R)
• M72: 31,224,516 km (0.088 R)
• M73: 31,626,935 km (0.095 R)
• M74: 31,857,615 km (0.11 R)
• M75: 32,320,620 km (0.042 R)
• M76: 32,494,901 km (0.118 R)
• M77: 32,844,213 km (0.098 R)
• M78: 33,136,377 km (0.087 R)
• M79: 35,026,097 km (0.095 R)
• M80: 36,466,276 km (0.077 R)
• M81: 36,768,763 km (0.085 R)
• M82: 37,132,884 km (0.091 R)
• M83: 37,437,166 km (0.077 R)
• M84: 37,559,089 km (0.108 R)
• M85: 38,416,434 km (0.105 R)
• M86: 39,466,162 km (0.105 R)
• M87: 41,341,671 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.8

Radius: 9.4

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4 AU - 5.92 AU

Year: 7366 Days

Day: 10.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,908,559 km

• M1: 133,441 km (0.098 R)
• M2: 195,524 km (0.101 R)
• M3: 265,686 km (0.119 R)
• M4: 339,438 km (0.119 R)
• M5: 455,825 km (0.097 R)
• M6: 625,618 km (0.056 R)
• M7: 718,818 km (0.113 R)
• M8: 1,256,323 km (0.053 R)
• M9: 1,394,402 km (0.1 R)
• M10: 1,519,316 km (0.094 R)
• M11: 1,611,019 km (0.026 R)
• M12: 1,780,813 km (0.114 R)
• M13: 2,941,543 km (0.106 R)
• M14: 3,754,907 km (0.069 R)
• M15: 4,135,035 km (0.087 R)
• M16: 4,316,647 km (0.064 R)
• M17: 4,421,664 km (0.104 R)
• M18: 4,904,716 km (0.096 R)
• M19: 5,236,075 km (0.11 R)
• M20: 6,214,146 km (0.119 R)
• M21: 6,572,732 km (0.062 R)
• M22: 6,815,679 km (0.091 R)
• M23: 8,432,084 km (0.119 R)
• M24: 8,530,819 km (0.059 R)
• M25: 8,795,756 km (0.083 R)
• M26: 9,710,099 km (0.114 R)
• M27: 10,371,471 km (0.078 R)
• M28: 10,689,965 km (0.091 R)
• M29: 10,832,531 km (0.115 R)
• M30: 10,904,039 km (0.117 R)
• M31: 11,047,504 km (0.104 R)
• M32: 11,155,513 km (0.107 R)
• M33: 11,409,082 km (0.065 R)
• M34: 11,481,786 km (0.109 R)
• M35: 11,995,505 km (0.117 R)
• M36: 12,069,556 km (0.104 R)
• M37: 12,817,994 km (0.107 R)
• M38: 13,891,060 km (0.113 R)
• M39: 14,046,642 km (0.048 R)
• M40: 14,833,526 km (0.091 R)
• M41: 15,272,447 km (0.056 R)
• M42: 15,594,381 km (0.072 R)
• M43: 16,122,163 km (0.12 R)
• M44: 16,408,792 km (0.115 R)
• M45: 17,237,115 km (0.07 R)
• M46: 17,825,035 km (0.09 R)
• M47: 18,206,510 km (0.06 R)
• M48: 18,291,631 km (0.114 R)
• M49: 18,934,303 km (0.079 R)
• M50: 19,150,173 km (0.113 R)
• M51: 20,021,880 km (0.094 R)
• M52: 20,551,007 km (0.078 R)
• M53: 20,995,612 km (0.067 R)
• M54: 21,894,097 km (0.113 R)
• M55: 22,120,738 km (0.093 R)
• M56: 23,821,815 km (0.105 R)
• M57: 23,914,865 km (0.103 R)
• M58: 24,288,710 km (0.112 R)
• M59: 24,758,597 km (0.1 R)
• M60: 25,326,620 km (0.116 R)
• M61: 25,755,368 km (0.064 R)
• M62: 26,282,551 km (0.103 R)
• M63: 26,475,233 km (0.107 R)
• M64: 26,668,364 km (0.107 R)
• M65: 26,861,943 km (0.115 R)
• M66: 27,250,449 km (0.071 R)
• M67: 28,427,186 km (0.114 R)
• M68: 28,624,954 km (0.087 R)
• M69: 29,021,837 km (0.107 R)
• M70: 29,270,768 km (0.117 R)
• M71: 29,470,481 km (0.042 R)
• M72: 32,004,520 km (0.099 R)
• M73: 32,674,718 km (0.094 R)
• M74: 33,558,094 km (0.101 R)
• M75: 33,819,441 km (0.089 R)
• M76: 34,029,028 km (0.109 R)
• M77: 34,291,572 km (0.115 R)
• M78: 34,449,398 km (0.058 R)
• M79: 35,083,244 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.8

Radius: 6.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.19 AU - 11.81 AU

Year: 22689 Days

Day: 19.9 Hours

Environment

Temp: -243 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 39,908,559 km

• M1: 172,038 km (0.108 R)
• M2: 394,490 km (0.111 R)
• M3: 575,653 km (0.096 R)
• M4: 797,805 km (0.086 R)
• M5: 1,205,609 km (0.113 R)
• M6: 1,470,098 km (0.111 R)
• M7: 1,509,293 km (0.073 R)
• M8: 1,964,519 km (0.041 R)
• M9: 2,029,744 km (0.087 R)
• M10: 2,966,975 km (0.092 R)
• M11: 4,355,392 km (0.102 R)
• M12: 4,498,258 km (0.096 R)
• M13: 4,995,372 km (0.079 R)
• M14: 5,726,457 km (0.091 R)
• M15: 6,232,247 km (0.114 R)
• M16: 7,286,314 km (0.111 R)
• M17: 7,833,842 km (0.079 R)
• M18: 9,852,067 km (0.117 R)
• M19: 10,039,663 km (0.111 R)
• M20: 10,609,631 km (0.101 R)
• M21: 11,780,832 km (0.114 R)
• M22: 12,422,158 km (0.059 R)
• M23: 13,405,316 km (0.111 R)
• M24: 13,696,732 km (0.056 R)
• M25: 14,074,467 km (0.032 R)
• M26: 14,201,176 km (0.11 R)
• M27: 14,583,399 km (0.11 R)
• M28: 15,445,083 km (0.089 R)
• M29: 16,545,375 km (0.06 R)
• M30: 17,262,547 km (0.113 R)
• M31: 18,773,934 km (0.098 R)
• M32: 19,053,234 km (0.11 R)
• M33: 19,521,774 km (0.105 R)
• M34: 19,568,748 km (0.066 R)
• M35: 19,804,664 km (0.032 R)
• M36: 19,946,632 km (0.074 R)
• M37: 20,565,818 km (0.061 R)
• M38: 23,554,484 km (0.037 R)
• M39: 23,704,979 km (0.077 R)
• M40: 25,175,676 km (0.097 R)
• M41: 26,363,034 km (0.118 R)
• M42: 29,113,840 km (0.114 R)
• M43: 30,796,816 km (0.078 R)
• M44: 31,456,543 km (0.103 R)
• M45: 31,788,351 km (0.031 R)
• M46: 33,351,349 km (0.041 R)
• M47: 34,142,273 km (0.112 R)
• M48: 36,551,846 km (0.081 R)
• M49: 36,784,172 km (0.069 R)
• M50: 37,075,289 km (0.077 R)
• M51: 37,425,647 km (0.066 R)
• M52: 37,484,140 km (0.106 R)
• M53: 37,894,487 km (0.052 R)
• M54: 38,838,001 km (0.115 R)
• M55: 39,134,354 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 10,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit