🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.2

Radius: 11.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.51 AU - 0.51 AU

Year: 256 Days

Day: 13.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,835,439 km

• M1: 145,858 km (0.075 R)
• M2: 264,788 km (0.03 R)
• M3: 348,713 km (0.064 R)
• M4: 452,833 km (0.032 R)
• M5: 613,950 km (0.067 R)
• M6: 727,494 km (0.075 R)
• M7: 801,845 km (0.095 R)
• M8: 946,506 km (0.11 R)
• M9: 1,019,210 km (0.062 R)
• M10: 1,103,883 km (0.097 R)
• M11: 1,204,712 km (0.106 R)
• M12: 1,294,919 km (0.119 R)
• M13: 1,373,009 km (0.105 R)
• M14: 1,485,956 km (0.096 R)
• M15: 1,560,455 km (0.114 R)
• M16: 1,663,379 km (0.064 R)
• M17: 1,764,507 km (0.113 R)
• M18: 1,900,192 km (0.086 R)
• M19: 1,989,951 km (0.089 R)
• M20: 2,093,622 km (0.114 R)
• M21: 2,211,954 km (0.109 R)
• M22: 2,310,988 km (0.083 R)
• M23: 2,385,039 km (0.111 R)
• M24: 2,477,790 km (0.077 R)
• M25: 2,571,737 km (0.093 R)
• M26: 2,648,630 km (0.06 R)
• M27: 2,721,784 km (0.113 R)
• M28: 2,940,795 km (0.114 R)
• M29: 3,050,001 km (0.08 R)
• M30: 3,267,816 km (0.111 R)
• M31: 3,391,085 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.4

Radius: 8

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.45 AU - 0.63 AU

Year: 279 Days

Day: 12.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 65,835,439 km

• M1: 101,128 km (0.076 R)
• M2: 170,542 km (0.032 R)
• M3: 290,818 km (0.119 R)
• M4: 376,089 km (0.051 R)
• M5: 498,011 km (0.113 R)
• M6: 559,496 km (0.058 R)
• M7: 620,682 km (0.081 R)
• M8: 674,088 km (0.047 R)
• M9: 764,595 km (0.092 R)
• M10: 866,770 km (0.103 R)
• M11: 919,728 km (0.115 R)
• M12: 1,037,012 km (0.097 R)
• M13: 1,109,867 km (0.113 R)
• M14: 1,188,705 km (0.078 R)
• M15: 1,308,383 km (0.085 R)
• M16: 1,391,859 km (0.09 R)
• M17: 1,490,892 km (0.049 R)
• M18: 1,559,857 km (0.078 R)
• M19: 1,686,716 km (0.097 R)
• M20: 1,753,736 km (0.106 R)
• M21: 1,816,866 km (0.092 R)
• M22: 1,905,727 km (0.075 R)
• M23: 1,990,848 km (0.099 R)
• M24: 2,113,220 km (0.11 R)
• M25: 2,185,924 km (0.076 R)
• M26: 2,322,956 km (0.104 R)
• M27: 2,430,367 km (0.076 R)
• M28: 2,484,671 km (0.116 R)
• M29: 2,594,625 km (0.107 R)
• M30: 2,706,076 km (0.109 R)
• M31: 2,790,898 km (0.065 R)
• M32: 2,899,356 km (0.11 R)
• M33: 2,957,101 km (0.079 R)
• M34: 3,050,301 km (0.099 R)
• M35: 3,103,109 km (0.117 R)
• M36: 3,174,168 km (0.098 R)
• M37: 3,263,627 km (0.036 R)
• M38: 3,414,571 km (0.101 R)
• M39: 3,475,607 km (0.096 R)
• M40: 3,660,959 km (0.098 R)
• M41: 3,742,340 km (0.088 R)
• M42: 3,799,038 km (0.037 R)
• M43: 3,875,034 km (0.107 R)
• M44: 3,945,195 km (0.12 R)
• M45: 4,080,282 km (0.029 R)
• M46: 4,151,640 km (0.095 R)
• M47: 4,256,209 km (0.092 R)
• M48: 4,328,614 km (0.096 R)
• M49: 4,508,132 km (0.12 R)
• M50: 4,581,884 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.2

Radius: 11

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.62 AU - 0.68 AU

Year: 368 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 65,835,439 km

• M1: 170,691 km (0.082 R)
• M2: 248,033 km (0.092 R)
• M3: 347,965 km (0.095 R)
• M4: 438,920 km (0.097 R)
• M5: 550,221 km (0.088 R)
• M6: 628,311 km (0.057 R)
• M7: 703,110 km (0.097 R)
• M8: 817,702 km (0.092 R)
• M9: 896,390 km (0.087 R)
• M10: 969,245 km (0.054 R)
• M11: 1,130,810 km (0.046 R)
• M12: 1,272,330 km (0.083 R)
• M13: 1,350,420 km (0.101 R)
• M14: 1,522,009 km (0.086 R)
• M15: 1,615,807 km (0.113 R)
• M16: 1,690,306 km (0.081 R)
• M17: 1,881,492 km (0.09 R)
• M18: 1,954,347 km (0.106 R)
• M19: 2,108,881 km (0.047 R)
• M20: 2,231,851 km (0.097 R)
• M21: 2,309,342 km (0.071 R)
• M22: 2,387,582 km (0.104 R)
• M23: 2,479,136 km (0.116 R)
• M24: 2,640,702 km (0.099 R)
• M25: 2,760,978 km (0.098 R)
• M26: 2,935,110 km (0.109 R)
• M27: 3,033,396 km (0.066 R)
• M28: 3,166,239 km (0.093 R)
• M29: 3,417,264 km (0.052 R)
• M30: 3,597,530 km (0.053 R)
• M31: 3,674,722 km (0.068 R)
• M32: 3,809,510 km (0.078 R)
• M33: 3,931,432 km (0.103 R)
• M34: 4,003,837 km (0.056 R)
• M35: 4,113,343 km (0.087 R)
• M36: 4,327,717 km (0.061 R)
• M37: 4,440,065 km (0.118 R)
• M38: 4,583,679 km (0.05 R)
• M39: 4,652,344 km (0.118 R)
• M40: 4,721,309 km (0.12 R)
• M41: 4,806,131 km (0.038 R)
• M42: 4,899,181 km (0.085 R)
• M43: 5,102,933 km (0.062 R)
• M44: 5,189,999 km (0.098 R)
• M45: 5,478,424 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.3

Radius: 8.6

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.42 AU - 2.32 AU

Year: 1798 Days

Day: 11.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,835,439 km

• M1: 108,458 km (0.103 R)
• M2: 166,652 km (0.065 R)
• M3: 233,821 km (0.029 R)
• M4: 465,848 km (0.1 R)
• M5: 546,631 km (0.026 R)
• M6: 632,500 km (0.076 R)
• M7: 792,570 km (0.108 R)
• M8: 891,454 km (0.095 R)
• M9: 1,023,698 km (0.106 R)
• M10: 1,102,237 km (0.086 R)
• M11: 1,213,688 km (0.12 R)
• M12: 1,361,191 km (0.109 R)
• M13: 1,503,459 km (0.1 R)
• M14: 1,673,851 km (0.109 R)
• M15: 1,802,954 km (0.056 R)
• M16: 1,984,416 km (0.101 R)
• M17: 2,058,616 km (0.114 R)
• M18: 2,171,862 km (0.076 R)
• M19: 2,510,551 km (0.082 R)
• M20: 2,727,319 km (0.118 R)
• M21: 2,865,996 km (0.119 R)
• M22: 2,936,157 km (0.088 R)
• M23: 3,049,702 km (0.116 R)
• M24: 3,593,790 km (0.116 R)
• M25: 3,684,895 km (0.103 R)
• M26: 4,215,668 km (0.092 R)
• M27: 4,279,696 km (0.045 R)
• M28: 4,571,861 km (0.105 R)
• M29: 4,853,703 km (0.098 R)
• M30: 5,330,471 km (0.112 R)
• M31: 5,574,465 km (0.115 R)
• M32: 5,697,884 km (0.105 R)
• M33: 5,929,461 km (0.087 R)
• M34: 5,983,316 km (0.068 R)
• M35: 6,145,929 km (0.112 R)
• M36: 6,624,044 km (0.105 R)
• M37: 6,736,093 km (0.109 R)
• M38: 6,962,135 km (0.1 R)
• M39: 7,133,275 km (0.103 R)
• M40: 7,325,060 km (0.059 R)
• M41: 7,382,954 km (0.088 R)
• M42: 7,576,983 km (0.062 R)
• M43: 7,772,657 km (0.075 R)
• M44: 8,189,137 km (0.109 R)
• M45: 9,230,488 km (0.097 R)
• M46: 9,523,700 km (0.03 R)
• M47: 9,777,418 km (0.099 R)
• M48: 10,033,380 km (0.072 R)
• M49: 10,421,586 km (0.081 R)
• M50: 10,792,589 km (0.113 R)
• M51: 10,990,806 km (0.028 R)
• M52: 11,323,960 km (0.096 R)
• M53: 11,727,875 km (0.084 R)
• M54: 12,091,098 km (0.1 R)
• M55: 12,228,280 km (0.065 R)
• M56: 12,503,988 km (0.12 R)
• M57: 12,665,853 km (0.07 R)
• M58: 12,805,129 km (0.064 R)
• M59: 13,226,097 km (0.051 R)
• M60: 13,390,954 km (0.033 R)
• M61: 14,491,695 km (0.118 R)
• M62: 14,734,792 km (0.077 R)
• M63: 14,856,864 km (0.071 R)
• M64: 15,200,490 km (0.101 R)
• M65: 15,323,759 km (0.063 R)
• M66: 15,596,326 km (0.076 R)
• M67: 15,795,590 km (0.118 R)
• M68: 15,870,539 km (0.036 R)
• M69: 16,297,342 km (0.063 R)
• M70: 16,448,884 km (0.072 R)
• M71: 16,880,773 km (0.077 R)
• M72: 17,213,629 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.8

Radius: 4.8

Gravity: 26.68 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.4 AU - 9.32 AU

Year: 16991 Days

Day: 24.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 65,835,439 km

• M1: 98,286 km (0.045 R)
• M2: 192,832 km (0.083 R)
• M3: 232,026 km (0.091 R)
• M4: 289,173 km (0.116 R)
• M5: 384,467 km (0.12 R)
• M6: 436,227 km (0.055 R)
• M7: 546,930 km (0.04 R)
• M8: 1,383,780 km (0.048 R)
• M9: 1,718,580 km (0.099 R)
• M10: 2,046,798 km (0.088 R)
• M11: 2,077,615 km (0.108 R)
• M12: 2,108,582 km (0.12 R)
• M13: 2,329,688 km (0.066 R)
• M14: 2,459,389 km (0.105 R)
• M15: 3,395,124 km (0.085 R)
• M16: 3,842,721 km (0.084 R)
• M17: 4,073,550 km (0.108 R)
• M18: 5,680,082 km (0.092 R)
• M19: 5,854,812 km (0.11 R)
• M20: 7,033,045 km (0.1 R)
• M21: 7,079,719 km (0.057 R)
• M22: 7,267,764 km (0.114 R)
• M23: 7,457,454 km (0.06 R)
• M24: 7,552,897 km (0.117 R)
• M25: 7,841,621 km (0.09 R)
• M26: 8,529,622 km (0.099 R)
• M27: 8,729,634 km (0.051 R)
• M28: 8,880,728 km (0.055 R)
• M29: 9,390,558 km (0.04 R)
• M30: 9,753,033 km (0.109 R)
• M31: 10,014,680 km (0.103 R)
• M32: 10,385,084 km (0.057 R)
• M33: 13,272,921 km (0.07 R)
• M34: 13,679,379 km (0.086 R)
• M35: 14,148,967 km (0.071 R)
• M36: 14,564,250 km (0.106 R)
• M37: 15,346,049 km (0.04 R)
• M38: 16,512,912 km (0.117 R)
• M39: 16,824,674 km (0.095 R)
• M40: 18,091,319 km (0.102 R)
• M41: 19,061,162 km (0.071 R)
• M42: 20,114,182 km (0.088 R)
• M43: 20,247,174 km (0.117 R)
• M44: 20,380,466 km (0.083 R)
• M45: 20,781,987 km (0.063 R)
• M46: 22,070,473 km (0.112 R)
• M47: 22,345,135 km (0.111 R)
• M48: 23,036,427 km (0.09 R)
• M49: 23,105,990 km (0.065 R)
• M50: 23,245,265 km (0.039 R)
• M51: 24,157,064 km (0.091 R)
• M52: 24,227,824 km (0.118 R)
• M53: 24,440,103 km (0.09 R)
• M54: 24,866,607 km (0.099 R)
• M55: 25,295,504 km (0.104 R)
• M56: 25,510,925 km (0.116 R)
• M57: 26,889,020 km (0.084 R)
• M58: 27,035,477 km (0.12 R)
• M59: 29,641,322 km (0.097 R)
• M60: 30,324,236 km (0.119 R)
• M61: 30,629,566 km (0.064 R)
• M62: 30,706,010 km (0.11 R)
• M63: 31,089,130 km (0.104 R)
• M64: 32,092,932 km (0.088 R)
• M65: 34,529,283 km (0.104 R)
• M66: 34,608,869 km (0.062 R)
• M67: 35,327,836 km (0.113 R)
• M68: 36,536,886 km (0.08 R)
• M69: 37,024,276 km (0.035 R)
• M70: 37,595,740 km (0.068 R)
• M71: 38,417,032 km (0.03 R)
• M72: 41,930,638 km (0.093 R)
• M73: 42,611,457 km (0.102 R)
• M74: 43,553,625 km (0.114 R)
• M75: 43,811,681 km (0.055 R)
• M76: 44,243,121 km (0.108 R)
• M77: 44,936,059 km (0.039 R)
• M78: 45,284,023 km (0.086 R)
• M79: 45,720,101 km (0.105 R)
• M80: 46,420,818 km (0.1 R)
• M81: 46,772,373 km (0.108 R)
• M82: 47,655,449 km (0.032 R)
• M83: 49,348,298 km (0.069 R)
• M84: 49,437,908 km (0.094 R)
• M85: 49,797,092 km (0.094 R)
• M86: 52,335,020 km (0.1 R)
• M87: 52,976,047 km (0.047 R)
• M88: 53,159,753 km (0.032 R)
• M89: 53,711,919 km (0.079 R)
• M90: 54,080,977 km (0.106 R)
• M91: 56,032,930 km (0.108 R)
• M92: 57,252,751 km (0.064 R)
• M93: 57,441,244 km (0.066 R)
• M94: 59,718,572 km (0.076 R)
• M95: 62,412,680 km (0.101 R)
• M96: 62,703,648 km (0.087 R)
• M97: 63,579,245 km (0.108 R)
• M98: 65,047,697 km (0.1 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: 261 - 11,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit