🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.52 AU - 0.62 AU

Year: 282 Days

Day: 16.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,694,825 km

• M1: 53,556 km (0.108 R)

Asteroid Belt

Center: 0.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.6

Radius: 10.2

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.93 AU - 1.31 AU

Year: 778 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 58,694,825 km

• M1: 155,731 km (0.116 R)
• M2: 222,452 km (0.069 R)
• M3: 287,078 km (0.109 R)
• M4: 381,325 km (0.069 R)
• M5: 463,155 km (0.038 R)
• M6: 628,161 km (0.074 R)
• M7: 718,519 km (0.094 R)
• M8: 808,427 km (0.115 R)
• M9: 885,619 km (0.058 R)
• M10: 953,836 km (0.053 R)
• M11: 1,023,997 km (0.068 R)
• M12: 1,089,970 km (0.118 R)
• M13: 1,207,554 km (0.051 R)
• M14: 1,323,193 km (0.104 R)
• M15: 1,496,727 km (0.103 R)
• M16: 1,600,398 km (0.117 R)
• M17: 1,771,388 km (0.088 R)
• M18: 1,837,211 km (0.054 R)
• M19: 1,911,113 km (0.107 R)
• M20: 1,993,840 km (0.114 R)
• M21: 2,069,986 km (0.096 R)
• M22: 2,256,983 km (0.086 R)
• M23: 2,417,053 km (0.112 R)
• M24: 2,498,584 km (0.072 R)
• M25: 2,833,982 km (0.066 R)
• M26: 2,946,031 km (0.093 R)
• M27: 3,228,472 km (0.09 R)
• M28: 3,436,861 km (0.05 R)
• M29: 3,621,764 km (0.119 R)
• M30: 3,706,138 km (0.116 R)
• M31: 3,809,959 km (0.107 R)
• M32: 4,245,288 km (0.036 R)
• M33: 4,453,977 km (0.074 R)
• M34: 4,564,530 km (0.071 R)
• M35: 4,860,734 km (0.047 R)
• M36: 5,152,599 km (0.11 R)
• M37: 5,226,501 km (0.087 R)
• M38: 5,568,781 km (0.094 R)
• M39: 5,786,446 km (0.069 R)
• M40: 6,029,093 km (0.063 R)
• M41: 6,162,983 km (0.053 R)
• M42: 6,410,867 km (0.042 R)
• M43: 6,501,823 km (0.106 R)
• M44: 6,604,596 km (0.094 R)
• M45: 6,811,939 km (0.093 R)
• M46: 6,881,652 km (0.097 R)
• M47: 6,974,702 km (0.114 R)
• M48: 7,280,480 km (0.106 R)
• M49: 7,783,577 km (0.085 R)
• M50: 8,372,394 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.7

Radius: 10.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.04 AU - 1.2 AU

Year: 778 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,694,825 km

• M1: 150,047 km (0.044 R)
• M2: 236,813 km (0.104 R)
• M3: 450,589 km (0.118 R)
• M4: 644,168 km (0.064 R)
• M5: 784,790 km (0.073 R)
• M6: 985,551 km (0.094 R)
• M7: 1,147,416 km (0.096 R)
• M8: 1,295,817 km (0.073 R)
• M9: 1,364,333 km (0.111 R)
• M10: 1,440,777 km (0.077 R)
• M11: 1,622,688 km (0.111 R)
• M12: 1,816,118 km (0.101 R)
• M13: 1,904,530 km (0.062 R)
• M14: 2,132,218 km (0.105 R)
• M15: 2,253,393 km (0.088 R)
• M16: 2,376,811 km (0.089 R)
• M17: 2,465,822 km (0.092 R)
• M18: 2,614,073 km (0.072 R)
• M19: 2,739,885 km (0.097 R)
• M20: 2,807,802 km (0.116 R)
• M21: 2,876,318 km (0.11 R)
• M22: 2,962,786 km (0.096 R)
• M23: 3,050,151 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.4

Radius: 10.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.98 AU - 1.3 AU

Year: 798 Days

Day: 13.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 58,694,825 km

• M1: 129,402 km (0.107 R)
• M2: 247,136 km (0.069 R)
• M3: 352,303 km (0.089 R)
• M4: 456,124 km (0.113 R)
• M5: 530,773 km (0.119 R)
• M6: 605,572 km (0.038 R)
• M7: 746,344 km (0.091 R)
• M8: 837,449 km (0.107 R)
• M9: 1,025,942 km (0.09 R)
• M10: 1,153,400 km (0.045 R)
• M11: 1,331,870 km (0.096 R)
• M12: 1,451,548 km (0.05 R)
• M13: 1,602,792 km (0.058 R)
• M14: 1,680,433 km (0.111 R)
• M15: 1,773,932 km (0.066 R)
• M16: 1,884,036 km (0.092 R)
• M17: 2,126,683 km (0.104 R)
• M18: 2,228,260 km (0.037 R)
• M19: 2,509,803 km (0.087 R)
• M20: 2,592,531 km (0.099 R)
• M21: 2,659,252 km (0.092 R)
• M22: 2,768,907 km (0.11 R)
• M23: 2,854,477 km (0.064 R)
• M24: 2,940,795 km (0.106 R)
• M25: 3,142,752 km (0.088 R)
• M26: 3,223,086 km (0.058 R)
• M27: 3,440,751 km (0.101 R)
• M28: 3,663,053 km (0.076 R)
• M29: 3,747,726 km (0.042 R)
• M30: 3,813,998 km (0.1 R)
• M31: 3,919,015 km (0.118 R)
• M32: 4,083,274 km (0.063 R)
• M33: 4,220,156 km (0.107 R)
• M34: 4,338,787 km (0.062 R)
• M35: 4,418,523 km (0.088 R)
• M36: 4,559,145 km (0.047 R)
• M37: 4,783,242 km (0.119 R)
• M38: 4,865,671 km (0.079 R)
• M39: 4,958,870 km (0.097 R)
• M40: 5,105,177 km (0.1 R)
• M41: 5,305,937 km (0.077 R)
• M42: 5,487,848 km (0.085 R)
• M43: 5,803,051 km (0.074 R)
• M44: 5,924,076 km (0.073 R)
• M45: 6,146,528 km (0.073 R)
• M46: 6,281,166 km (0.071 R)
• M47: 6,496,587 km (0.113 R)
• M48: 6,668,325 km (0.092 R)
• M49: 6,748,958 km (0.084 R)
• M50: 6,864,747 km (0.089 R)
• M51: 7,121,906 km (0.104 R)
• M52: 7,192,666 km (0.099 R)
• M53: 7,358,420 km (0.077 R)
• M54: 7,453,864 km (0.107 R)
• M55: 7,730,171 km (0.103 R)
• M56: 8,145,006 km (0.035 R)
• M57: 8,256,157 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 13.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.7 AU - 4.48 AU

Year: 5426 Days

Day: 10.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,694,825 km

• M1: 192,383 km (0.092 R)
• M2: 344,524 km (0.114 R)
• M3: 524,939 km (0.111 R)
• M4: 772,075 km (0.045 R)
• M5: 900,878 km (0.098 R)
• M6: 1,148,164 km (0.09 R)
• M7: 1,321,996 km (0.115 R)
• M8: 1,619,098 km (0.105 R)
• M9: 1,709,904 km (0.11 R)
• M10: 2,575,477 km (0.084 R)
• M11: 2,744,672 km (0.064 R)
• M12: 2,838,620 km (0.059 R)
• M13: 3,062,119 km (0.116 R)
• M14: 3,341,418 km (0.109 R)
• M15: 3,509,716 km (0.043 R)
• M16: 3,681,005 km (0.093 R)
• M17: 3,784,976 km (0.08 R)
• M18: 4,175,127 km (0.109 R)
• M19: 4,559,743 km (0.117 R)
• M20: 4,784,738 km (0.104 R)
• M21: 4,898,582 km (0.069 R)
• M22: 5,462,117 km (0.112 R)
• M23: 5,741,566 km (0.085 R)
• M24: 6,210,855 km (0.098 R)
• M25: 6,335,470 km (0.073 R)
• M26: 6,481,777 km (0.077 R)
• M27: 6,713,952 km (0.111 R)
• M28: 6,820,466 km (0.103 R)
• M29: 6,949,120 km (0.112 R)
• M30: 7,427,385 km (0.095 R)
• M31: 7,626,200 km (0.052 R)
• M32: 7,916,420 km (0.103 R)
• M33: 8,051,657 km (0.073 R)
• M34: 8,187,641 km (0.111 R)
• M35: 8,623,270 km (0.101 R)
• M36: 9,878,695 km (0.093 R)
• M37: 10,441,183 km (0.061 R)
• M38: 10,589,584 km (0.071 R)
• M39: 10,713,900 km (0.098 R)
• M40: 11,342,511 km (0.097 R)
• M41: 11,725,481 km (0.095 R)
• M42: 11,828,404 km (0.114 R)
• M43: 12,086,910 km (0.04 R)
• M44: 14,745,114 km (0.044 R)
• M45: 15,191,215 km (0.115 R)
• M46: 15,556,982 km (0.095 R)
• M47: 15,954,164 km (0.108 R)
• M48: 16,068,158 km (0.092 R)
• M49: 16,412,083 km (0.061 R)
• M50: 17,634,896 km (0.115 R)
• M51: 18,078,753 km (0.074 R)
• M52: 18,676,397 km (0.07 R)
• M53: 18,796,673 km (0.073 R)
• M54: 19,037,975 km (0.104 R)
• M55: 19,645,940 km (0.117 R)
• M56: 20,075,286 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.3

Radius: 4.8

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.51 AU - 9.41 AU

Year: 17594 Days

Day: 23.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,694,825 km

• M1: 61,485 km (0.11 R)
• M2: 101,577 km (0.115 R)
• M3: 251,025 km (0.096 R)
• M4: 546,481 km (0.09 R)
• M5: 964,906 km (0.102 R)
• M6: 1,168,958 km (0.101 R)
• M7: 1,386,473 km (0.074 R)
• M8: 1,564,345 km (0.065 R)
• M9: 1,695,841 km (0.117 R)
• M10: 1,803,702 km (0.074 R)
• M11: 2,026,303 km (0.091 R)
• M12: 2,744,822 km (0.075 R)
• M13: 3,032,947 km (0.036 R)
• M14: 4,278,798 km (0.114 R)
• M15: 4,315,450 km (0.096 R)
• M16: 4,352,251 km (0.116 R)
• M17: 5,662,130 km (0.104 R)
• M18: 6,910,674 km (0.115 R)
• M19: 6,996,842 km (0.077 R)
• M20: 7,565,763 km (0.03 R)
• M21: 7,743,635 km (0.058 R)
• M22: 8,887,161 km (0.079 R)
• M23: 9,075,056 km (0.1 R)
• M24: 9,550,328 km (0.069 R)
• M25: 10,873,372 km (0.104 R)
• M26: 12,357,233 km (0.065 R)
• M27: 12,619,478 km (0.047 R)
• M28: 12,883,518 km (0.082 R)
• M29: 13,149,354 km (0.097 R)
• M30: 14,012,234 km (0.1 R)
• M31: 14,121,441 km (0.097 R)
• M32: 14,726,714 km (0.118 R)
• M33: 14,893,366 km (0.116 R)
• M34: 15,678,904 km (0.062 R)
• M35: 16,019,688 km (0.055 R)
• M36: 16,708,586 km (0.107 R)
• M37: 16,766,331 km (0.073 R)
• M38: 17,583,135 km (0.03 R)
• M39: 17,996,325 km (0.109 R)
• M40: 18,412,805 km (0.118 R)
• M41: 21,164,658 km (0.12 R)
• M42: 23,004,712 km (0.076 R)
• M43: 23,327,095 km (0.083 R)
• M44: 23,976,500 km (0.105 R)
• M45: 24,434,419 km (0.1 R)
• M46: 26,026,738 km (0.089 R)
• M47: 27,174,752 km (0.115 R)
• M48: 27,242,670 km (0.079 R)
• M49: 27,310,886 km (0.079 R)
• M50: 27,515,536 km (0.076 R)
• M51: 30,010,530 km (0.081 R)
• M52: 30,362,833 km (0.109 R)
• M53: 30,433,443 km (0.079 R)
• M54: 32,288,307 km (0.056 R)
• M55: 34,326,578 km (0.12 R)
• M56: 35,733,097 km (0.047 R)
• M57: 37,385,106 km (0.082 R)
• M58: 37,612,345 km (0.113 R)
• M59: 37,764,187 km (0.119 R)
• M60: 38,068,170 km (0.071 R)
• M61: 38,449,346 km (0.093 R)
• M62: 39,215,586 km (0.103 R)
• M63: 39,369,522 km (0.11 R)
• M64: 39,832,228 km (0.112 R)
• M65: 40,064,404 km (0.119 R)
• M66: 40,996,997 km (0.039 R)
• M67: 41,153,177 km (0.11 R)
• M68: 42,172,986 km (0.111 R)
• M69: 42,725,601 km (0.08 R)
• M70: 42,883,875 km (0.08 R)
• M71: 43,042,449 km (0.101 R)
• M72: 43,121,736 km (0.119 R)
• M73: 45,120,663 km (0.064 R)
• M74: 45,281,929 km (0.064 R)
• M75: 45,928,641 km (0.12 R)
• M76: 46,415,881 km (0.084 R)
• M77: 46,823,086 km (0.096 R)
• M78: 48,134,162 km (0.103 R)
• M79: 48,628,882 km (0.119 R)
• M80: 48,959,643 km (0.065 R)
• M81: 49,042,520 km (0.105 R)
• M82: 49,873,088 km (0.056 R)
• M83: 49,956,414 km (0.101 R)
• M84: 50,373,792 km (0.105 R)
• M85: 50,541,042 km (0.072 R)
• M86: 50,624,667 km (0.106 R)
• M87: 52,816,875 km (0.107 R)
• M88: 54,953,880 km (0.066 R)
• M89: 55,816,462 km (0.105 R)
• M90: 57,555,238 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 12,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit