🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 8.1

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.67 AU - 0.77 AU

Year: 394 Days

Day: 5.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 15,424,027 km

• M1: 107,710 km (0.089 R)
• M2: 169,644 km (0.082 R)
• M3: 225,145 km (0.046 R)
• M4: 281,094 km (0.107 R)
• M5: 335,847 km (0.027 R)
• M6: 386,710 km (0.111 R)
• M7: 441,015 km (0.091 R)
• M8: 501,302 km (0.076 R)
• M9: 571,314 km (0.049 R)
• M10: 665,711 km (0.032 R)
• M11: 765,642 km (0.102 R)
• M12: 851,810 km (0.113 R)
• M13: 969,245 km (0.12 R)
• M14: 1,025,942 km (0.073 R)
• M15: 1,108,969 km (0.094 R)
• M16: 1,190,051 km (0.032 R)
• M17: 1,255,575 km (0.11 R)
• M18: 1,349,373 km (0.109 R)
• M19: 1,468,752 km (0.097 R)
• M20: 1,601,445 km (0.056 R)
• M21: 1,738,178 km (0.076 R)
• M22: 1,802,954 km (0.072 R)
• M23: 1,991,896 km (0.099 R)
• M24: 2,091,378 km (0.026 R)
• M25: 2,160,492 km (0.072 R)
• M26: 2,246,661 km (0.052 R)
• M27: 2,301,114 km (0.105 R)
• M28: 2,361,402 km (0.109 R)
• M29: 2,439,044 km (0.064 R)
• M30: 2,648,481 km (0.119 R)
• M31: 2,752,451 km (0.034 R)
• M32: 2,875,421 km (0.1 R)
• M33: 2,964,431 km (0.113 R)
• M34: 3,060,473 km (0.111 R)
• M35: 3,243,282 km (0.112 R)
• M36: 3,317,333 km (0.069 R)
• M37: 3,454,813 km (0.111 R)
• M38: 3,524,227 km (0.06 R)
• M39: 3,594,089 km (0.118 R)
• M40: 3,651,534 km (0.084 R)
• M41: 3,728,727 km (0.112 R)
• M42: 3,780,637 km (0.079 R)
• M43: 3,852,145 km (0.067 R)
• M44: 3,963,596 km (0.11 R)
• M45: 4,203,401 km (0.113 R)
• M46: 4,270,870 km (0.056 R)
• M47: 4,399,973 km (0.114 R)
• M48: 4,468,488 km (0.117 R)
• M49: 4,592,655 km (0.077 R)
• M50: 4,704,105 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480

Radius: 14.5

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.72 AU - 0.9 AU

Year: 471 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 15,424,027 km

• M1: 194,328 km (0.081 R)
• M2: 308,770 km (0.071 R)
• M3: 414,835 km (0.105 R)
• M4: 517,609 km (0.103 R)
• M5: 628,610 km (0.047 R)
• M6: 738,265 km (0.118 R)
• M7: 839,543 km (0.1 R)
• M8: 946,356 km (0.112 R)
• M9: 1,058,255 km (0.076 R)
• M10: 1,184,516 km (0.113 R)
• M11: 1,301,801 km (0.037 R)
• M12: 1,423,424 km (0.069 R)
• M13: 1,538,764 km (0.105 R)
• M14: 1,647,222 km (0.117 R)
• M15: 1,774,380 km (0.094 R)
• M16: 1,877,603 km (0.105 R)
• M17: 1,999,675 km (0.12 R)
• M18: 2,188,168 km (0.033 R)
• M19: 2,317,121 km (0.104 R)
• M20: 2,473,002 km (0.038 R)
• M21: 2,626,340 km (0.088 R)
• M22: 2,833,683 km (0.109 R)
• M23: 2,955,605 km (0.115 R)
• M24: 3,158,310 km (0.064 R)
• M25: 3,278,288 km (0.118 R)
• M26: 3,413,225 km (0.05 R)
• M27: 3,710,177 km (0.088 R)
• M28: 3,922,307 km (0.103 R)
• M29: 4,037,198 km (0.109 R)
• M30: 4,240,950 km (0.06 R)
• M31: 4,358,833 km (0.081 R)
• M32: 4,477,913 km (0.108 R)
• M33: 4,643,518 km (0.119 R)
• M34: 4,934,336 km (0.094 R)
• M35: 5,199,723 km (0.056 R)
• M36: 5,326,283 km (0.08 R)
• M37: 5,485,904 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746

Radius: 13.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.24 AU - 4.12 AU

Year: 4558 Days

Day: 8.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 15,424,027 km

• M1: 183,108 km (0.09 R)
• M2: 301,739 km (0.082 R)
• M3: 507,286 km (0.077 R)
• M4: 599,588 km (0.09 R)
• M5: 745,596 km (0.066 R)
• M6: 892,351 km (0.073 R)
• M7: 983,157 km (0.075 R)
• M8: 1,146,668 km (0.077 R)
• M9: 1,246,599 km (0.108 R)
• M10: 1,349,822 km (0.09 R)
• M11: 1,549,535 km (0.081 R)
• M12: 1,944,772 km (0.118 R)
• M13: 2,066,096 km (0.11 R)
• M14: 2,280,320 km (0.1 R)
• M15: 2,445,925 km (0.117 R)
• M16: 2,539,723 km (0.073 R)
• M17: 2,731,059 km (0.107 R)
• M18: 2,947,078 km (0.109 R)
• M19: 3,544,123 km (0.071 R)
• M20: 3,694,020 km (0.109 R)
• M21: 3,933,676 km (0.086 R)
• M22: 4,314,552 km (0.052 R)
• M23: 4,405,807 km (0.113 R)
• M24: 4,777,857 km (0.042 R)
• M25: 4,967,696 km (0.113 R)
• M26: 5,478,274 km (0.053 R)
• M27: 5,627,124 km (0.098 R)
• M28: 5,827,884 km (0.1 R)
• M29: 6,082,201 km (0.117 R)
• M30: 6,628,382 km (0.063 R)
• M31: 6,787,255 km (0.11 R)
• M32: 7,055,036 km (0.076 R)
• M33: 7,244,576 km (0.066 R)
• M34: 7,963,394 km (0.059 R)
• M35: 8,189,287 km (0.115 R)
• M36: 8,302,981 km (0.119 R)
• M37: 8,503,293 km (0.096 R)
• M38: 8,850,360 km (0.112 R)
• M39: 9,113,652 km (0.047 R)
• M40: 9,231,535 km (0.115 R)
• M41: 9,498,717 km (0.11 R)
• M42: 10,438,491 km (0.058 R)
• M43: 11,029,103 km (0.111 R)
• M44: 11,344,455 km (0.087 R)
• M45: 11,758,692 km (0.091 R)
• M46: 12,145,552 km (0.078 R)
• M47: 12,536,750 km (0.054 R)
• M48: 13,197,823 km (0.1 R)
• M49: 13,297,904 km (0.093 R)
• M50: 13,398,434 km (0.119 R)
• M51: 13,802,498 km (0.076 R)
• M52: 14,210,751 km (0.078 R)
• M53: 14,969,361 km (0.092 R)
• M54: 15,989,619 km (0.105 R)
• M55: 17,801,099 km (0.119 R)
• M56: 18,059,904 km (0.12 R)
• M57: 18,394,405 km (0.086 R)
• M58: 19,410,473 km (0.029 R)
• M59: 20,483,240 km (0.096 R)
• M60: 20,676,969 km (0.117 R)
• M61: 21,772,325 km (0.112 R)
• M62: 22,446,712 km (0.106 R)
• M63: 22,766,402 km (0.032 R)
• M64: 23,127,980 km (0.103 R)
• M65: 23,248,855 km (0.086 R)
• M66: 23,370,030 km (0.099 R)
• M67: 23,612,827 km (0.095 R)
• M68: 23,856,672 km (0.095 R)
• M69: 24,182,945 km (0.091 R)
• M70: 24,428,584 km (0.073 R)
• M71: 25,005,134 km (0.09 R)
• M72: 25,129,301 km (0.108 R)
• M73: 25,419,670 km (0.08 R)
• M74: 26,423,921 km (0.107 R)
• M75: 26,846,235 km (0.046 R)
• M76: 27,100,701 km (0.115 R)
• M77: 28,817,337 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 10.1

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.76 AU - 3.8 AU

Year: 4745 Days

Day: 10.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 15,424,027 km

• M1: 167,400 km (0.11 R)
• M2: 253,120 km (0.108 R)
• M3: 420,968 km (0.07 R)
• M4: 534,812 km (0.09 R)
• M5: 599,887 km (0.093 R)
• M6: 707,448 km (0.107 R)
• M7: 873,053 km (0.096 R)
• M8: 969,993 km (0.073 R)
• M9: 1,117,646 km (0.08 R)
• M10: 1,363,884 km (0.096 R)
• M11: 1,467,256 km (0.113 R)
• M12: 1,541,307 km (0.063 R)
• M13: 1,627,475 km (0.072 R)
• M14: 1,907,672 km (0.069 R)
• M15: 2,012,391 km (0.055 R)
• M16: 2,095,118 km (0.075 R)
• M17: 2,513,693 km (0.11 R)
• M18: 2,577,571 km (0.079 R)
• M19: 2,654,764 km (0.1 R)
• M20: 3,176,262 km (0.09 R)
• M21: 3,287,114 km (0.119 R)
• M22: 3,513,007 km (0.073 R)
• M23: 3,816,990 km (0.095 R)
• M24: 3,964,942 km (0.116 R)
• M25: 4,251,123 km (0.118 R)
• M26: 4,342,826 km (0.114 R)
• M27: 4,528,477 km (0.036 R)
• M28: 4,795,958 km (0.104 R)
• M29: 5,052,369 km (0.041 R)
• M30: 5,198,676 km (0.112 R)
• M31: 5,313,268 km (0.073 R)
• M32: 5,379,240 km (0.099 R)
• M33: 5,495,328 km (0.055 R)
• M34: 5,713,143 km (0.11 R)
• M35: 6,019,370 km (0.062 R)
• M36: 6,174,652 km (0.1 R)
• M37: 6,296,275 km (0.114 R)
• M38: 6,524,262 km (0.092 R)
• M39: 6,630,327 km (0.044 R)
• M40: 6,844,402 km (0.075 R)
• M41: 7,024,518 km (0.106 R)
• M42: 7,115,174 km (0.089 R)
• M43: 7,444,738 km (0.112 R)
• M44: 7,986,282 km (0.096 R)
• M45: 8,080,978 km (0.089 R)
• M46: 8,175,972 km (0.117 R)
• M47: 8,348,010 km (0.037 R)
• M48: 8,559,990 km (0.089 R)
• M49: 8,656,930 km (0.047 R)
• M50: 8,910,498 km (0.085 R)
• M51: 9,048,128 km (0.104 R)
• M52: 9,405,368 km (0.112 R)
• M53: 9,767,095 km (0.085 R)
• M54: 9,848,177 km (0.099 R)
• M55: 10,462,875 km (0.081 R)
• M56: 10,628,929 km (0.039 R)
• M57: 10,795,880 km (0.115 R)
• M58: 10,858,711 km (0.033 R)
• M59: 11,195,905 km (0.032 R)
• M60: 11,280,727 km (0.109 R)
• M61: 11,515,146 km (0.113 R)
• M62: 12,315,346 km (0.082 R)
• M63: 12,888,455 km (0.071 R)
• M64: 13,178,226 km (0.104 R)
• M65: 13,425,212 km (0.113 R)
• M66: 13,764,350 km (0.103 R)
• M67: 14,358,852 km (0.081 R)
• M68: 15,149,028 km (0.104 R)
• M69: 15,525,865 km (0.038 R)
• M70: 15,929,480 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 8.5

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.23 AU - 6.95 AU

Year: 8534 Days

Day: 14.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 15,424,027 km

• M1: 171,140 km (0.099 R)
• M2: 290,818 km (0.108 R)
• M3: 824,733 km (0.117 R)
• M4: 1,153,998 km (0.088 R)
• M5: 1,890,618 km (0.094 R)
• M6: 2,013,587 km (0.077 R)
• M7: 2,379,953 km (0.107 R)
• M8: 2,474,798 km (0.108 R)
• M9: 2,707,721 km (0.074 R)
• M10: 2,867,043 km (0.112 R)
• M11: 2,968,171 km (0.094 R)
• M12: 4,043,780 km (0.041 R)
• M13: 4,157,474 km (0.078 R)
• M14: 4,528,477 km (0.107 R)
• M15: 4,694,082 km (0.069 R)
• M16: 4,765,739 km (0.101 R)
• M17: 4,837,846 km (0.115 R)
• M18: 5,857,804 km (0.055 R)
• M19: 6,299,866 km (0.117 R)
• M20: 7,133,425 km (0.089 R)
• M21: 7,216,003 km (0.095 R)
• M22: 7,689,630 km (0.076 R)
• M23: 7,746,028 km (0.116 R)
• M24: 8,317,342 km (0.072 R)
• M25: 8,725,445 km (0.113 R)
• M26: 9,170,050 km (0.066 R)
• M27: 9,380,086 km (0.044 R)
• M28: 10,112,068 km (0.105 R)
• M29: 10,925,581 km (0.104 R)
• M30: 11,308,253 km (0.035 R)
• M31: 11,630,486 km (0.114 R)
• M32: 11,727,725 km (0.059 R)
• M33: 13,252,576 km (0.108 R)
• M34: 13,354,153 km (0.095 R)
• M35: 14,210,900 km (0.075 R)
• M36: 14,280,314 km (0.092 R)
• M37: 14,628,577 km (0.1 R)
• M38: 15,120,754 km (0.079 R)
• M39: 15,475,750 km (0.097 R)
• M40: 15,618,466 km (0.11 R)
• M41: 15,905,395 km (0.035 R)
• M42: 16,085,511 km (0.087 R)
• M43: 16,338,780 km (0.112 R)
• M44: 17,402,571 km (0.059 R)
• M45: 17,774,471 km (0.082 R)
• M46: 17,849,120 km (0.097 R)
• M47: 18,186,613 km (0.115 R)
• M48: 18,564,198 km (0.085 R)
• M49: 18,944,177 km (0.099 R)
• M50: 20,529,166 km (0.108 R)
• M51: 20,686,094 km (0.077 R)
• M52: 21,000,998 km (0.05 R)
• M53: 21,079,986 km (0.102 R)
• M54: 21,556,156 km (0.108 R)
• M55: 23,046,300 km (0.072 R)
• M56: 23,577,672 km (0.115 R)
• M57: 23,659,801 km (0.118 R)
• M58: 23,865,498 km (0.093 R)
• M59: 24,527,768 km (0.062 R)
• M60: 24,694,270 km (0.075 R)
• M61: 25,574,654 km (0.111 R)
• M62: 26,124,725 km (0.107 R)
• M63: 26,850,125 km (0.079 R)
• M64: 27,668,575 km (0.106 R)
• M65: 28,538,935 km (0.112 R)
• M66: 28,845,611 km (0.062 R)
• M67: 28,933,425 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.6

Radius: 3.4

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.84 AU - 6.28 AU

Year: 9632 Days

Day: 19.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 15,424,027 km

• M1: 85,720 km (0.08 R)
• M2: 251,624 km (0.111 R)
• M3: 618,886 km (0.056 R)
• M4: 713,881 km (0.082 R)
• M5: 1,008,290 km (0.113 R)
• M6: 1,035,965 km (0.099 R)
• M7: 1,092,064 km (0.045 R)
• M8: 1,336,358 km (0.114 R)
• M9: 1,459,477 km (0.104 R)
• M10: 1,490,892 km (0.119 R)
• M11: 1,533,079 km (0.113 R)
• M12: 1,694,944 km (0.096 R)
• M13: 2,011,343 km (0.086 R)
• M14: 2,046,349 km (0.116 R)
• M15: 2,164,382 km (0.12 R)
• M16: 2,531,944 km (0.112 R)
• M17: 2,813,637 km (0.087 R)
• M18: 2,865,996 km (0.105 R)
• M19: 3,091,739 km (0.12 R)
• M20: 3,904,504 km (0.083 R)
• M21: 3,933,526 km (0.057 R)
• M22: 4,050,961 km (0.085 R)
• M23: 4,169,442 km (0.053 R)
• M24: 4,364,368 km (0.04 R)
• M25: 4,501,101 km (0.055 R)
• M26: 4,639,180 km (0.113 R)
• M27: 4,825,579 km (0.099 R)
• M28: 4,903,968 km (0.109 R)
• M29: 5,496,824 km (0.115 R)
• M30: 5,644,477 km (0.104 R)
• M31: 5,760,266 km (0.076 R)
• M32: 6,044,652 km (0.077 R)
• M33: 6,299,267 km (0.104 R)
• M34: 7,208,972 km (0.076 R)
• M35: 7,478,846 km (0.068 R)
• M36: 7,825,614 km (0.101 R)
• M37: 7,936,167 km (0.119 R)
• M38: 8,496,860 km (0.108 R)
• M39: 8,724,548 km (0.083 R)
• M40: 9,089,417 km (0.098 R)
• M41: 10,740,529 km (0.1 R)
• M42: 11,589,497 km (0.061 R)
• M43: 11,884,204 km (0.09 R)
• M44: 11,947,784 km (0.117 R)
• M45: 12,481,250 km (0.061 R)
• M46: 12,545,876 km (0.105 R)
• M47: 12,740,054 km (0.109 R)
• M48: 13,088,019 km (0.095 R)
• M49: 13,307,030 km (0.059 R)
• M50: 14,782,514 km (0.112 R)
• M51: 15,125,093 km (0.094 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: 261 - 17,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit