🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 10.6

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.88 AU - 0.92 AU

Year: 560 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,766,352 km

• M1: 134,040 km (0.048 R)
• M2: 218,562 km (0.062 R)
• M3: 350,657 km (0.118 R)
• M4: 421,866 km (0.104 R)
• M5: 505,491 km (0.065 R)
• M6: 606,171 km (0.117 R)
• M7: 678,576 km (0.038 R)
• M8: 754,572 km (0.105 R)
• M9: 829,819 km (0.114 R)
• M10: 923,916 km (0.043 R)
• M11: 992,881 km (0.048 R)
• M12: 1,084,884 km (0.072 R)
• M13: 1,287,140 km (0.117 R)
• M14: 1,360,443 km (0.069 R)
• M15: 1,497,175 km (0.085 R)
• M16: 1,579,604 km (0.1 R)
• M17: 1,673,402 km (0.075 R)
• M18: 1,841,251 km (0.116 R)
• M19: 1,919,341 km (0.118 R)
• M20: 2,014,635 km (0.076 R)
• M21: 2,248,755 km (0.114 R)
• M22: 2,743,625 km (0.082 R)
• M23: 2,821,416 km (0.075 R)
• M24: 2,979,242 km (0.091 R)
• M25: 3,108,943 km (0.099 R)
• M26: 3,190,175 km (0.1 R)
• M27: 3,297,436 km (0.12 R)
• M28: 3,438,208 km (0.059 R)
• M29: 3,712,271 km (0.108 R)
• M30: 3,825,367 km (0.101 R)
• M31: 3,905,851 km (0.1 R)
• M32: 3,973,319 km (0.106 R)
• M33: 4,054,850 km (0.114 R)
• M34: 4,205,795 km (0.096 R)
• M35: 4,337,740 km (0.03 R)
• M36: 4,435,876 km (0.082 R)
• M37: 4,577,246 km (0.109 R)
• M38: 4,655,635 km (0.052 R)
• M39: 4,734,623 km (0.05 R)
• M40: 4,813,910 km (0.082 R)
• M41: 4,937,478 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.9

Radius: 12.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.31 AU - 2.99 AU

Year: 2830 Days

Day: 7.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,766,352 km

• M1: 242,349 km (0.112 R)
• M2: 322,084 km (0.1 R)
• M3: 433,983 km (0.096 R)
• M4: 540,048 km (0.102 R)
• M5: 687,701 km (0.062 R)
• M6: 828,024 km (0.085 R)
• M7: 996,920 km (0.07 R)
• M8: 1,089,072 km (0.114 R)
• M9: 1,203,814 km (0.033 R)
• M10: 1,384,079 km (0.062 R)
• M11: 1,474,287 km (0.074 R)
• M12: 1,947,764 km (0.118 R)
• M13: 2,089,433 km (0.085 R)
• M14: 2,210,159 km (0.052 R)
• M15: 2,308,594 km (0.032 R)
• M16: 2,399,999 km (0.077 R)
• M17: 3,905,402 km (0.067 R)
• M18: 4,217,613 km (0.106 R)
• M19: 4,392,343 km (0.056 R)
• M20: 4,611,504 km (0.108 R)
• M21: 4,802,391 km (0.1 R)
• M22: 4,985,050 km (0.09 R)
• M23: 5,126,270 km (0.091 R)
• M24: 5,257,767 km (0.105 R)
• M25: 5,490,840 km (0.057 R)
• M26: 5,591,669 km (0.073 R)
• M27: 5,738,574 km (0.119 R)
• M28: 6,186,919 km (0.075 R)
• M29: 6,397,703 km (0.12 R)
• M30: 6,515,885 km (0.107 R)
• M31: 6,634,815 km (0.117 R)
• M32: 7,068,799 km (0.06 R)
• M33: 7,178,753 km (0.088 R)
• M34: 7,301,573 km (0.105 R)
• M35: 7,512,057 km (0.06 R)
• M36: 7,599,273 km (0.092 R)
• M37: 8,002,588 km (0.055 R)
• M38: 8,091,749 km (0.05 R)
• M39: 8,425,801 km (0.09 R)
• M40: 8,529,472 km (0.05 R)
• M41: 8,685,802 km (0.12 R)
• M42: 8,777,505 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.7

Radius: 10.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.42 AU - 3.6 AU

Year: 3426 Days

Day: 10.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 86,766,352 km

• M1: 211,681 km (0.107 R)
• M2: 311,014 km (0.11 R)
• M3: 428,000 km (0.088 R)
• M4: 937,679 km (0.105 R)
• M5: 1,007,392 km (0.114 R)
• M6: 1,177,335 km (0.087 R)
• M7: 1,253,181 km (0.108 R)
• M8: 1,330,673 km (0.063 R)
• M9: 1,573,470 km (0.059 R)
• M10: 1,705,117 km (0.041 R)
• M11: 1,791,734 km (0.095 R)
• M12: 2,101,700 km (0.086 R)
• M13: 2,205,372 km (0.078 R)
• M14: 2,548,699 km (0.066 R)
• M15: 2,920,749 km (0.09 R)
• M16: 3,060,324 km (0.092 R)
• M17: 3,566,563 km (0.092 R)
• M18: 3,653,479 km (0.089 R)
• M19: 3,918,567 km (0.108 R)
• M20: 3,982,744 km (0.095 R)
• M21: 4,072,952 km (0.028 R)
• M22: 4,494,518 km (0.119 R)
• M23: 4,602,079 km (0.047 R)
• M24: 4,916,235 km (0.116 R)
• M25: 4,999,411 km (0.101 R)
• M26: 5,251,484 km (0.117 R)
• M27: 5,988,552 km (0.12 R)
• M28: 6,346,690 km (0.107 R)
• M29: 6,452,605 km (0.062 R)
• M30: 6,850,685 km (0.05 R)
• M31: 6,943,585 km (0.096 R)
• M32: 7,430,975 km (0.075 R)
• M33: 7,654,624 km (0.051 R)
• M34: 8,026,973 km (0.106 R)
• M35: 8,840,037 km (0.063 R)
• M36: 9,230,637 km (0.079 R)
• M37: 10,365,188 km (0.096 R)
• M38: 10,507,904 km (0.086 R)
• M39: 10,705,074 km (0.118 R)
• M40: 10,849,436 km (0.085 R)
• M41: 10,921,692 km (0.112 R)
• M42: 11,506,470 km (0.066 R)
• M43: 11,746,874 km (0.067 R)
• M44: 12,007,623 km (0.115 R)
• M45: 12,119,971 km (0.1 R)
• M46: 12,327,014 km (0.089 R)
• M47: 12,553,954 km (0.09 R)
• M48: 12,763,391 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.4

Radius: 6.1

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.12 AU - 8.44 AU

Year: 12886 Days

Day: 22.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 86,766,352 km

• M1: 83,326 km (0.075 R)
• M2: 159,621 km (0.116 R)
• M3: 324,777 km (0.056 R)
• M4: 496,964 km (0.078 R)
• M5: 585,825 km (0.11 R)
• M6: 1,146,967 km (0.116 R)
• M7: 2,043,657 km (0.094 R)
• M8: 2,779,229 km (0.068 R)
• M9: 3,105,652 km (0.048 R)
• M10: 4,912,046 km (0.071 R)
• M11: 5,173,543 km (0.053 R)
• M12: 5,272,727 km (0.102 R)
• M13: 5,406,018 km (0.046 R)
• M14: 5,574,017 km (0.112 R)
• M15: 5,641,784 km (0.084 R)
• M16: 5,709,852 km (0.091 R)
• M17: 5,778,068 km (0.103 R)
• M18: 5,881,141 km (0.085 R)
• M19: 6,054,076 km (0.095 R)
• M20: 9,400,431 km (0.088 R)
• M21: 10,011,538 km (0.06 R)
• M22: 10,052,827 km (0.105 R)
• M23: 10,301,160 km (0.075 R)
• M24: 10,342,748 km (0.049 R)
• M25: 11,101,060 km (0.08 R)
• M26: 11,659,808 km (0.088 R)
• M27: 11,920,706 km (0.062 R)
• M28: 13,846,629 km (0.1 R)
• M29: 13,892,556 km (0.08 R)
• M30: 14,821,708 km (0.084 R)
• M31: 15,531,700 km (0.103 R)
• M32: 19,603,903 km (0.118 R)
• M33: 19,966,080 km (0.088 R)
• M34: 20,278,141 km (0.062 R)
• M35: 20,539,488 km (0.084 R)
• M36: 21,277,305 km (0.079 R)
• M37: 21,809,425 km (0.117 R)
• M38: 22,400,037 km (0.06 R)
• M39: 22,778,520 km (0.059 R)
• M40: 22,832,824 km (0.093 R)
• M41: 22,995,736 km (0.065 R)
• M42: 23,651,723 km (0.102 R)
• M43: 25,825,380 km (0.118 R)
• M44: 26,108,568 km (0.119 R)
• M45: 27,771,798 km (0.111 R)
• M46: 28,062,017 km (0.03 R)
• M47: 29,056,245 km (0.116 R)
• M48: 29,528,077 km (0.068 R)
• M49: 29,943,061 km (0.1 R)
• M50: 30,419,680 km (0.114 R)
• M51: 33,331,453 km (0.108 R)
• M52: 33,887,209 km (0.118 R)
• M53: 35,384,384 km (0.065 R)
• M54: 36,204,181 km (0.117 R)
• M55: 37,158,017 km (0.104 R)
• M56: 38,571,717 km (0.115 R)
• M57: 39,285,298 km (0.1 R)
• M58: 41,584,319 km (0.101 R)
• M59: 41,650,590 km (0.113 R)
• M60: 43,858,954 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864

Radius: 6.8

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.94 AU - 12.66 AU

Year: 21685 Days

Day: 15.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,766,352 km

• M1: 106,514 km (0.072 R)
• M2: 830,717 km (0.117 R)
• M3: 1,422,676 km (0.101 R)
• M4: 1,724,415 km (0.094 R)
• M5: 1,900,641 km (0.109 R)
• M6: 2,009,249 km (0.088 R)
• M7: 2,119,951 km (0.106 R)
• M8: 2,194,900 km (0.116 R)
• M9: 2,308,894 km (0.111 R)
• M10: 2,424,981 km (0.1 R)
• M11: 2,743,924 km (0.063 R)
• M12: 2,949,920 km (0.109 R)
• M13: 3,421,004 km (0.108 R)
• M14: 4,054,102 km (0.106 R)
• M15: 4,147,601 km (0.092 R)
• M16: 4,528,328 km (0.116 R)
• M17: 4,674,036 km (0.103 R)
• M18: 6,376,011 km (0.113 R)
• M19: 6,539,372 km (0.095 R)
• M20: 7,548,709 km (0.116 R)
• M21: 10,532,139 km (0.09 R)
• M22: 10,596,316 km (0.103 R)
• M23: 11,050,047 km (0.077 R)
• M24: 11,909,486 km (0.113 R)
• M25: 12,110,845 km (0.109 R)
• M26: 12,448,936 km (0.084 R)
• M27: 12,517,003 km (0.029 R)
• M28: 12,927,500 km (0.059 R)
• M29: 13,134,543 km (0.115 R)
• M30: 13,761,957 km (0.072 R)
• M31: 14,757,232 km (0.104 R)
• M32: 16,218,952 km (0.094 R)
• M33: 18,110,169 km (0.09 R)
• M34: 18,574,221 km (0.09 R)
• M35: 18,964,073 km (0.108 R)
• M36: 19,277,930 km (0.092 R)
• M37: 19,831,143 km (0.109 R)
• M38: 20,550,110 km (0.112 R)
• M39: 21,767,238 km (0.106 R)
• M40: 24,185,937 km (0.104 R)
• M41: 25,039,542 km (0.098 R)
• M42: 25,297,598 km (0.112 R)
• M43: 25,643,020 km (0.106 R)
• M44: 26,163,920 km (0.116 R)
• M45: 28,014,744 km (0.115 R)
• M46: 28,282,674 km (0.09 R)
• M47: 28,910,985 km (0.096 R)
• M48: 30,731,143 km (0.059 R)
• M49: 31,099,752 km (0.103 R)
• M50: 31,192,054 km (0.075 R)
• M51: 32,307,455 km (0.105 R)
• M52: 34,672,598 km (0.052 R)
• M53: 36,215,550 km (0.116 R)
• M54: 38,175,282 km (0.101 R)
• M55: 38,472,234 km (0.106 R)
• M56: 39,267,795 km (0.052 R)
• M57: 39,567,590 km (0.06 R)
• M58: 40,976,353 km (0.028 R)
• M59: 41,992,721 km (0.089 R)
• M60: 42,504,046 km (0.109 R)
• M61: 43,120,240 km (0.117 R)
• M62: 43,532,831 km (0.094 R)
• M63: 45,195,761 km (0.066 R)
• M64: 45,405,048 km (0.055 R)
• M65: 47,197,380 km (0.08 R)
• M66: 49,120,162 km (0.096 R)
• M67: 49,551,004 km (0.116 R)
• M68: 49,874,883 km (0.063 R)
• M69: 49,983,042 km (0.075 R)
• M70: 54,260,195 km (0.106 R)
• M71: 56,611,425 km (0.116 R)
• M72: 56,837,018 km (0.083 R)
• M73: 58,197,312 km (0.086 R)
• M74: 59,338,893 km (0.094 R)
• M75: 60,372,764 km (0.092 R)
• M76: 60,834,124 km (0.106 R)
• M77: 60,949,613 km (0.102 R)
• M78: 62,225,384 km (0.119 R)
• M79: 63,041,739 km (0.053 R)
• M80: 66,104,756 km (0.049 R)
• M81: 67,534,762 km (0.078 R)
• M82: 68,974,941 km (0.092 R)
• M83: 71,763,595 km (0.115 R)
• M84: 73,478,884 km (0.107 R)
• M85: 73,971,510 km (0.084 R)
• M86: 74,712,318 km (0.107 R)
• M87: 76,450,795 km (0.046 R)
• M88: 76,949,854 km (0.087 R)
• M89: 77,074,768 km (0.101 R)
• M90: 79,209,230 km (0.106 R)
• M91: 81,745,213 km (0.052 R)
• M92: 82,639,061 km (0.114 R)
• M93: 82,895,023 km (0.109 R)
• M94: 84,823,339 km (0.107 R)
• M95: 86,376,614 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 19,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit