🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.6

Radius: 13.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.54 AU - 0.6 AU

Year: 292 Days

Day: 10.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,607,740 km

• M1: 170,542 km (0.119 R)
• M2: 300,542 km (0.053 R)
• M3: 389,254 km (0.043 R)
• M4: 546,930 km (0.068 R)
• M5: 661,671 km (0.047 R)
• M6: 753,375 km (0.086 R)
• M7: 839,992 km (0.069 R)
• M8: 1,076,805 km (0.033 R)
• M9: 1,180,327 km (0.096 R)
• M10: 1,271,432 km (0.115 R)
• M11: 1,385,875 km (0.1 R)
• M12: 1,491,192 km (0.087 R)
• M13: 1,594,863 km (0.038 R)
• M14: 1,687,913 km (0.078 R)
• M15: 1,801,009 km (0.033 R)
• M16: 1,888,823 km (0.109 R)
• M17: 1,982,920 km (0.101 R)
• M18: 2,102,748 km (0.119 R)
• M19: 2,190,711 km (0.069 R)
• M20: 2,284,808 km (0.056 R)
• M21: 2,395,660 km (0.069 R)
• M22: 2,539,424 km (0.118 R)
• M23: 2,744,672 km (0.103 R)
• M24: 2,857,469 km (0.112 R)
• M25: 3,222,338 km (0.109 R)
• M26: 3,335,883 km (0.069 R)
• M27: 3,450,924 km (0.053 R)
• M28: 3,537,990 km (0.117 R)
• M29: 3,661,258 km (0.058 R)
• M30: 3,869,798 km (0.107 R)
• M31: 3,984,838 km (0.087 R)
• M32: 4,230,628 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.3

Radius: 8.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.83 AU - 1.05 AU

Year: 618 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 70,607,740 km

• M1: 109,954 km (0.109 R)
• M2: 178,919 km (0.108 R)
• M3: 239,506 km (0.104 R)
• M4: 329,115 km (0.094 R)
• M5: 393,742 km (0.091 R)
• M6: 502,200 km (0.026 R)
• M7: 621,878 km (0.098 R)
• M8: 730,636 km (0.052 R)
• M9: 824,434 km (0.051 R)
• M10: 881,879 km (0.061 R)
• M11: 959,222 km (0.115 R)
• M12: 1,165,218 km (0.078 R)
• M13: 1,266,047 km (0.062 R)
• M14: 1,503,907 km (0.076 R)
• M15: 1,564,195 km (0.089 R)
• M16: 1,625,381 km (0.113 R)
• M17: 1,715,888 km (0.073 R)
• M18: 1,779,167 km (0.084 R)
• M19: 1,860,698 km (0.098 R)
• M20: 1,937,741 km (0.107 R)
• M21: 2,212,403 km (0.12 R)
• M22: 2,313,232 km (0.09 R)
• M23: 2,376,961 km (0.066 R)
• M24: 2,441,288 km (0.09 R)
• M25: 2,578,319 km (0.052 R)
• M26: 2,718,044 km (0.101 R)
• M27: 2,792,244 km (0.111 R)
• M28: 2,867,043 km (0.109 R)
• M29: 3,011,854 km (0.104 R)
• M30: 3,109,841 km (0.118 R)
• M31: 3,230,117 km (0.098 R)
• M32: 3,519,440 km (0.101 R)
• M33: 3,585,711 km (0.107 R)
• M34: 3,674,722 km (0.082 R)
• M35: 3,787,070 km (0.084 R)
• M36: 3,953,872 km (0.084 R)
• M37: 4,123,067 km (0.051 R)
• M38: 4,310,513 km (0.049 R)
• M39: 4,436,923 km (0.071 R)
• M40: 4,540,595 km (0.096 R)
• M41: 4,971,736 km (0.067 R)
• M42: 5,255,373 km (0.108 R)
• M43: 5,339,746 km (0.076 R)
• M44: 5,424,568 km (0.091 R)
• M45: 5,509,989 km (0.083 R)
• M46: 5,621,439 km (0.081 R)
• M47: 5,707,907 km (0.099 R)
• M48: 5,908,069 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946

Radius: 12.8

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.17 AU - 2.63 AU

Year: 2522 Days

Day: 6.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,607,740 km

• M1: 186,997 km (0.096 R)
• M2: 374,593 km (0.111 R)
• M3: 517,758 km (0.036 R)
• M4: 619,784 km (0.12 R)
• M5: 788,231 km (0.116 R)
• M6: 1,060,350 km (0.102 R)
• M7: 1,196,484 km (0.085 R)
• M8: 1,400,086 km (0.117 R)
• M9: 1,980,077 km (0.049 R)
• M10: 2,079,111 km (0.034 R)
• M11: 2,311,586 km (0.08 R)
• M12: 2,568,296 km (0.048 R)
• M13: 2,786,709 km (0.096 R)
• M14: 2,898,309 km (0.066 R)
• M15: 3,093,086 km (0.116 R)
• M16: 3,342,914 km (0.103 R)
• M17: 3,721,247 km (0.037 R)
• M18: 4,131,594 km (0.12 R)
• M19: 4,519,202 km (0.116 R)
• M20: 4,764,991 km (0.085 R)
• M21: 4,957,225 km (0.056 R)
• M22: 5,488,895 km (0.079 R)
• M23: 5,792,280 km (0.076 R)
• M24: 6,184,526 km (0.089 R)
• M25: 6,268,151 km (0.079 R)
• M26: 6,436,748 km (0.116 R)
• M27: 6,692,410 km (0.096 R)
• M28: 6,821,364 km (0.109 R)
• M29: 7,060,272 km (0.108 R)
• M30: 7,147,786 km (0.106 R)
• M31: 7,501,585 km (0.057 R)
• M32: 7,590,895 km (0.117 R)
• M33: 7,748,272 km (0.103 R)
• M34: 7,974,763 km (0.102 R)
• M35: 8,134,683 km (0.055 R)
• M36: 8,341,727 km (0.081 R)
• M37: 8,457,665 km (0.085 R)
• M38: 8,855,596 km (0.114 R)
• M39: 9,621,237 km (0.071 R)
• M40: 9,791,480 km (0.106 R)
• M41: 10,159,939 km (0.096 R)
• M42: 10,308,490 km (0.112 R)
• M43: 10,532,887 km (0.106 R)
• M44: 11,037,181 km (0.117 R)
• M45: 11,164,639 km (0.086 R)
• M46: 11,601,165 km (0.063 R)
• M47: 11,808,508 km (0.036 R)
• M48: 11,991,017 km (0.091 R)
• M49: 12,491,123 km (0.051 R)
• M50: 13,024,888 km (0.063 R)
• M51: 13,267,536 km (0.074 R)
• M52: 13,784,845 km (0.055 R)
• M53: 13,867,124 km (0.091 R)
• M54: 13,977,079 km (0.064 R)
• M55: 14,114,858 km (0.102 R)
• M56: 14,197,885 km (0.119 R)
• M57: 14,419,739 km (0.086 R)
• M58: 14,614,964 km (0.079 R)
• M59: 15,575,382 km (0.07 R)
• M60: 15,689,675 km (0.117 R)
• M61: 16,005,626 km (0.073 R)
• M62: 16,178,711 km (0.063 R)
• M63: 16,789,818 km (0.106 R)
• M64: 16,995,216 km (0.104 R)
• M65: 17,646,116 km (0.035 R)
• M66: 18,154,599 km (0.057 R)
• M67: 18,244,956 km (0.113 R)
• M68: 18,637,800 km (0.117 R)
• M69: 19,063,855 km (0.079 R)
• M70: 19,462,533 km (0.096 R)
• M71: 20,143,503 km (0.105 R)
• M72: 20,863,667 km (0.103 R)
• M73: 20,989,778 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 12.2

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.19 AU - 3.87 AU

Year: 4498 Days

Day: 6.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 70,607,740 km

• M1: 172,187 km (0.074 R)
• M2: 281,244 km (0.115 R)
• M3: 375,341 km (0.072 R)
• M4: 531,671 km (0.095 R)
• M5: 667,655 km (0.057 R)
• M6: 800,498 km (0.082 R)
• M7: 934,538 km (0.047 R)
• M8: 1,197,830 km (0.11 R)
• M9: 1,353,562 km (0.033 R)
• M10: 1,762,263 km (0.037 R)
• M11: 1,884,484 km (0.098 R)
• M12: 1,986,809 km (0.088 R)
• M13: 2,079,261 km (0.096 R)
• M14: 2,208,962 km (0.077 R)
• M15: 2,365,741 km (0.11 R)
• M16: 2,489,009 km (0.099 R)
• M17: 2,716,249 km (0.087 R)
• M18: 2,871,681 km (0.078 R)
• M19: 3,030,105 km (0.119 R)
• M20: 3,177,908 km (0.065 R)
• M21: 3,286,964 km (0.106 R)
• M22: 3,494,756 km (0.111 R)
• M23: 3,579,279 km (0.111 R)
• M24: 3,851,098 km (0.074 R)
• M25: 3,967,635 km (0.115 R)
• M26: 4,189,189 km (0.066 R)
• M27: 4,521,895 km (0.074 R)
• M28: 4,629,456 km (0.106 R)
• M29: 5,005,096 km (0.037 R)
• M30: 5,148,560 km (0.09 R)
• M31: 5,669,759 km (0.118 R)
• M32: 5,819,357 km (0.05 R)
• M33: 6,569,890 km (0.081 R)
• M34: 7,170,824 km (0.088 R)
• M35: 7,514,451 km (0.036 R)
• M36: 7,881,863 km (0.054 R)
• M37: 8,049,113 km (0.08 R)
• M38: 8,198,861 km (0.087 R)
• M39: 8,406,204 km (0.096 R)
• M40: 8,520,048 km (0.114 R)
• M41: 8,596,342 km (0.057 R)
• M42: 9,469,096 km (0.071 R)
• M43: 9,686,761 km (0.044 R)
• M44: 10,006,452 km (0.075 R)
• M45: 10,127,177 km (0.099 R)
• M46: 10,553,681 km (0.095 R)
• M47: 10,635,511 km (0.107 R)
• M48: 10,717,640 km (0.118 R)
• M49: 11,173,166 km (0.05 R)
• M50: 11,256,641 km (0.073 R)
• M51: 11,445,284 km (0.083 R)
• M52: 11,719,497 km (0.116 R)
• M53: 12,231,720 km (0.109 R)
• M54: 12,317,739 km (0.086 R)
• M55: 12,598,983 km (0.105 R)
• M56: 12,773,115 km (0.037 R)
• M57: 12,947,995 km (0.076 R)
• M58: 13,455,132 km (0.067 R)
• M59: 13,969,000 km (0.044 R)
• M60: 14,126,677 km (0.087 R)
• M61: 14,420,936 km (0.108 R)
• M62: 15,432,367 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.1

Radius: 8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.2 AU - 5.88 AU

Year: 7674 Days

Day: 6.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 70,607,740 km

• M1: 126,859 km (0.112 R)
• M2: 288,125 km (0.08 R)
• M3: 693,685 km (0.084 R)
• M4: 977,323 km (0.109 R)
• M5: 1,329,027 km (0.079 R)
• M6: 1,767,798 km (0.073 R)
• M7: 1,970,952 km (0.104 R)
• M8: 2,088,536 km (0.086 R)
• M9: 2,330,884 km (0.113 R)
• M10: 2,827,699 km (0.106 R)
• M11: 3,035,640 km (0.106 R)
• M12: 3,625,056 km (0.058 R)
• M13: 3,737,404 km (0.094 R)
• M14: 3,802,179 km (0.117 R)
• M15: 4,098,383 km (0.073 R)
• M16: 4,730,434 km (0.115 R)
• M17: 5,174,740 km (0.103 R)
• M18: 5,447,606 km (0.059 R)
• M19: 5,595,260 km (0.116 R)
• M20: 5,669,460 km (0.09 R)
• M21: 5,988,702 km (0.117 R)
• M22: 6,102,845 km (0.065 R)
• M23: 6,625,241 km (0.109 R)
• M24: 6,961,537 km (0.084 R)
• M25: 7,589,250 km (0.04 R)
• M26: 7,692,173 km (0.083 R)
• M27: 7,941,104 km (0.113 R)
• M28: 8,361,773 km (0.045 R)
• M29: 8,446,894 km (0.103 R)
• M30: 9,423,170 km (0.089 R)
• M31: 9,801,353 km (0.059 R)
• M32: 10,026,049 km (0.098 R)
• M33: 10,093,817 km (0.086 R)
• M34: 10,412,012 km (0.078 R)
• M35: 11,175,111 km (0.118 R)
• M36: 11,670,130 km (0.042 R)
• M37: 12,028,118 km (0.102 R)
• M38: 12,196,415 km (0.053 R)
• M39: 12,681,561 km (0.095 R)
• M40: 13,247,340 km (0.078 R)
• M41: 13,695,685 km (0.115 R)
• M42: 13,796,065 km (0.09 R)
• M43: 14,047,988 km (0.107 R)
• M44: 14,199,830 km (0.1 R)
• M45: 14,276,125 km (0.088 R)
• M46: 14,761,420 km (0.073 R)
• M47: 14,941,686 km (0.051 R)
• M48: 15,434,611 km (0.089 R)
• M49: 15,565,210 km (0.111 R)
• M50: 15,827,455 km (0.111 R)
• M51: 17,241,753 km (0.111 R)
• M52: 18,280,561 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.3

Radius: 5.8

Gravity: 18.47 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.31 AU - 10.99 AU

Year: 18773 Days

Day: 22.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,607,740 km

• M1: 318,195 km (0.104 R)
• M2: 701,016 km (0.103 R)
• M3: 768,035 km (0.087 R)
• M4: 981,960 km (0.1 R)
• M5: 1,378,395 km (0.037 R)
• M6: 1,820,157 km (0.116 R)
• M7: 3,114,927 km (0.097 R)
• M8: 3,264,525 km (0.083 R)
• M9: 3,340,221 km (0.045 R)
• M10: 3,416,516 km (0.12 R)
• M11: 3,532,006 km (0.099 R)
• M12: 4,007,129 km (0.118 R)
• M13: 4,128,901 km (0.099 R)
• M14: 4,460,111 km (0.083 R)
• M15: 4,586,372 km (0.054 R)
• M16: 4,628,857 km (0.105 R)
• M17: 5,639,241 km (0.087 R)
• M18: 5,684,719 km (0.114 R)
• M19: 6,715,149 km (0.119 R)
• M20: 7,202,240 km (0.101 R)
• M21: 7,450,124 km (0.045 R)
• M22: 8,107,606 km (0.093 R)
• M23: 8,261,991 km (0.117 R)
• M24: 9,154,941 km (0.101 R)
• M25: 9,477,324 km (0.111 R)
• M26: 10,578,813 km (0.107 R)
• M27: 10,803,958 km (0.116 R)
• M28: 11,373,777 km (0.053 R)
• M29: 16,075,937 km (0.078 R)
• M30: 16,140,563 km (0.12 R)
• M31: 16,594,892 km (0.052 R)
• M32: 18,117,499 km (0.089 R)
• M33: 18,997,733 km (0.088 R)
• M34: 19,202,831 km (0.04 R)
• M35: 20,099,970 km (0.097 R)
• M36: 20,378,820 km (0.091 R)
• M37: 21,435,729 km (0.042 R)
• M38: 23,163,435 km (0.054 R)
• M39: 23,455,749 km (0.101 R)
• M40: 23,822,863 km (0.119 R)
• M41: 24,043,968 km (0.109 R)
• M42: 24,339,873 km (0.096 R)
• M43: 24,711,623 km (0.089 R)
• M44: 26,597,753 km (0.087 R)
• M45: 26,980,425 km (0.117 R)
• M46: 28,295,390 km (0.114 R)
• M47: 29,710,436 km (0.116 R)
• M48: 29,869,010 km (0.097 R)
• M49: 31,228,705 km (0.09 R)
• M50: 32,445,235 km (0.082 R)
• M51: 34,174,138 km (0.098 R)
• M52: 34,924,221 km (0.094 R)
• M53: 35,343,245 km (0.082 R)
• M54: 36,950,824 km (0.119 R)
• M55: 38,236,767 km (0.045 R)
• M56: 38,322,935 km (0.09 R)
• M57: 40,324,405 km (0.108 R)
• M58: 41,736,759 km (0.052 R)
• M59: 43,075,360 km (0.082 R)
• M60: 45,155,220 km (0.083 R)
• M61: 46,529,276 km (0.083 R)
• M62: 48,662,542 km (0.103 R)
• M63: 48,943,038 km (0.054 R)
• M64: 49,036,836 km (0.1 R)
• M65: 49,599,922 km (0.042 R)
• M66: 50,354,194 km (0.113 R)
• M67: 50,922,367 km (0.12 R)
• M68: 51,397,340 km (0.079 R)
• M69: 51,873,959 km (0.119 R)
• M70: 52,351,924 km (0.1 R)
• M71: 53,216,151 km (0.119 R)
• M72: 53,794,796 km (0.091 R)
• M73: 54,763,891 km (0.074 R)
• M74: 58,498,751 km (0.069 R)
• M75: 60,899,797 km (0.047 R)
• M76: 61,606,049 km (0.106 R)
• M77: 62,315,143 km (0.103 R)
• M78: 64,253,183 km (0.087 R)
• M79: 64,458,282 km (0.117 R)
• M80: 64,663,680 km (0.095 R)
• M81: 65,900,555 km (0.071 R)
• M82: 68,502,361 km (0.038 R)
• M83: 70,607,801 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 15,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit