🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.2

Radius: 11.4

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.88 AU - 1.04 AU

Year: 627 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,963,917 km

• M1: 150,795 km (0.079 R)
• M2: 259,104 km (0.075 R)
• M3: 352,004 km (0.097 R)
• M4: 425,756 km (0.113 R)
• M5: 527,931 km (0.099 R)
• M6: 616,792 km (0.118 R)
• M7: 786,436 km (0.066 R)
• M8: 1,068,428 km (0.032 R)
• M9: 1,179,729 km (0.096 R)
• M10: 1,301,352 km (0.103 R)
• M11: 1,459,477 km (0.075 R)
• M12: 1,537,717 km (0.098 R)
• M13: 1,809,237 km (0.058 R)
• M14: 1,900,791 km (0.116 R)
• M15: 2,023,162 km (0.102 R)
• M16: 2,170,366 km (0.114 R)
• M17: 2,268,203 km (0.087 R)
• M18: 2,483,773 km (0.115 R)
• M19: 2,578,319 km (0.114 R)
• M20: 2,649,977 km (0.1 R)
• M21: 2,844,604 km (0.065 R)
• M22: 2,927,032 km (0.109 R)
• M23: 3,086,054 km (0.088 R)
• M24: 3,187,931 km (0.1 R)
• M25: 3,589,152 km (0.12 R)
• M26: 3,859,475 km (0.116 R)
• M27: 4,034,206 km (0.07 R)
• M28: 4,554,956 km (0.107 R)
• M29: 4,739,859 km (0.112 R)
• M30: 4,828,271 km (0.074 R)
• M31: 5,036,811 km (0.101 R)
• M32: 5,380,886 km (0.05 R)
• M33: 5,826,987 km (0.113 R)
• M34: 6,006,654 km (0.111 R)
• M35: 6,134,709 km (0.049 R)
• M36: 6,295,976 km (0.118 R)
• M37: 6,469,510 km (0.095 R)
• M38: 6,556,875 km (0.072 R)
• M39: 6,699,741 km (0.05 R)
• M40: 6,865,794 km (0.101 R)
• M41: 6,988,465 km (0.093 R)
• M42: 7,705,188 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.6

Radius: 11.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.52 AU - 2.88 AU

Year: 2959 Days

Day: 12.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,963,917 km

• M1: 166,652 km (0.051 R)
• M2: 369,507 km (0.063 R)
• M3: 498,311 km (0.116 R)
• M4: 677,828 km (0.072 R)
• M5: 1,211,743 km (0.119 R)
• M6: 1,395,898 km (0.105 R)
• M7: 1,499,120 km (0.046 R)
• M8: 1,581,997 km (0.118 R)
• M9: 1,682,078 km (0.119 R)
• M10: 2,163,784 km (0.042 R)
• M11: 2,258,180 km (0.089 R)
• M12: 2,416,006 km (0.101 R)
• M13: 2,568,446 km (0.064 R)
• M14: 2,696,352 km (0.106 R)
• M15: 2,920,898 km (0.047 R)
• M16: 3,064,363 km (0.087 R)
• M17: 3,529,163 km (0.113 R)
• M18: 3,847,956 km (0.117 R)
• M19: 4,284,184 km (0.084 R)
• M20: 4,491,676 km (0.098 R)
• M21: 5,042,346 km (0.107 R)
• M22: 5,602,440 km (0.11 R)
• M23: 5,914,352 km (0.116 R)
• M24: 6,023,558 km (0.118 R)
• M25: 6,133,513 km (0.087 R)
• M26: 6,244,066 km (0.085 R)
• M27: 6,504,815 km (0.051 R)
• M28: 6,807,302 km (0.078 R)
• M29: 7,075,680 km (0.112 R)
• M30: 7,412,874 km (0.045 R)
• M31: 7,955,316 km (0.091 R)
• M32: 8,305,973 km (0.106 R)
• M33: 8,841,384 km (0.118 R)
• M34: 9,092,409 km (0.12 R)
• M35: 9,317,554 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.8

Radius: 8.2

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.71 AU - 4.47 AU

Year: 5516 Days

Day: 5.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 78,963,917 km

• M1: 158,424 km (0.069 R)
• M2: 466,745 km (0.087 R)
• M3: 588,368 km (0.09 R)
• M4: 683,812 km (0.105 R)
• M5: 824,135 km (0.085 R)
• M6: 891,304 km (0.083 R)
• M7: 1,002,605 km (0.084 R)
• M8: 1,396,496 km (0.119 R)
• M9: 1,494,034 km (0.095 R)
• M10: 1,644,529 km (0.052 R)
• M11: 2,163,484 km (0.096 R)
• M12: 2,529,550 km (0.031 R)
• M13: 2,649,229 km (0.052 R)
• M14: 2,811,842 km (0.069 R)
• M15: 3,189,726 km (0.054 R)
• M16: 3,539,037 km (0.091 R)
• M17: 4,203,251 km (0.097 R)
• M18: 4,274,161 km (0.106 R)
• M19: 4,781,746 km (0.092 R)
• M20: 4,905,314 km (0.06 R)
• M21: 5,308,331 km (0.12 R)
• M22: 5,513,878 km (0.103 R)
• M23: 5,695,789 km (0.108 R)
• M24: 5,826,987 km (0.045 R)
• M25: 6,607,738 km (0.081 R)
• M26: 8,117,629 km (0.096 R)
• M27: 8,414,132 km (0.087 R)
• M28: 8,653,938 km (0.037 R)
• M29: 9,201,615 km (0.072 R)
• M30: 10,139,295 km (0.057 R)
• M31: 10,748,906 km (0.094 R)
• M32: 11,370,186 km (0.096 R)
• M33: 11,668,634 km (0.116 R)
• M34: 13,442,865 km (0.113 R)
• M35: 14,432,604 km (0.11 R)
• M36: 15,518,834 km (0.109 R)
• M37: 16,071,898 km (0.09 R)
• M38: 17,349,015 km (0.089 R)
• M39: 17,769,235 km (0.086 R)
• M40: 18,347,580 km (0.115 R)
• M41: 18,736,685 km (0.104 R)
• M42: 21,127,408 km (0.099 R)
• M43: 21,208,789 km (0.093 R)
• M44: 21,986,698 km (0.096 R)
• M45: 22,275,572 km (0.047 R)
• M46: 22,648,968 km (0.105 R)
• M47: 23,066,196 km (0.107 R)
• M48: 23,739,088 km (0.071 R)
• M49: 24,078,076 km (0.118 R)
• M50: 24,205,534 km (0.104 R)
• M51: 24,418,561 km (0.069 R)
• M52: 24,889,196 km (0.119 R)
• M53: 24,975,215 km (0.111 R)
• M54: 25,233,570 km (0.075 R)
• M55: 25,709,441 km (0.037 R)
• M56: 26,319,501 km (0.069 R)
• M57: 26,538,513 km (0.109 R)
• M58: 27,155,005 km (0.073 R)
• M59: 27,910,026 km (0.114 R)
• M60: 28,088,646 km (0.098 R)
• M61: 28,581,870 km (0.075 R)
• M62: 28,671,778 km (0.094 R)
• M63: 28,852,044 km (0.099 R)
• M64: 29,032,608 km (0.094 R)
• M65: 29,395,084 km (0.084 R)
• M66: 30,399,335 km (0.119 R)
• M67: 30,767,345 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.9

Radius: 4.7

Gravity: 42.46 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.63 AU - 7.77 AU

Year: 12883 Days

Day: 16.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,963,917 km

• M1: 151,842 km (0.054 R)
• M2: 562,189 km (0.113 R)
• M3: 619,784 km (0.067 R)
• M4: 741,407 km (0.102 R)
• M5: 848,519 km (0.107 R)
• M6: 937,979 km (0.085 R)
• M7: 1,618,649 km (0.039 R)
• M8: 1,730,099 km (0.061 R)
• M9: 1,786,797 km (0.109 R)
• M10: 2,049,491 km (0.108 R)
• M11: 2,109,480 km (0.109 R)
• M12: 2,513,843 km (0.069 R)
• M13: 2,610,483 km (0.058 R)
• M14: 3,077,976 km (0.091 R)
• M15: 3,937,865 km (0.045 R)
• M16: 4,707,247 km (0.118 R)
• M17: 4,987,294 km (0.106 R)
• M18: 5,521,807 km (0.113 R)
• M19: 5,647,619 km (0.06 R)
• M20: 5,988,104 km (0.077 R)
• M21: 6,247,805 km (0.118 R)
• M22: 6,867,889 km (0.118 R)
• M23: 7,322,816 km (0.081 R)
• M24: 8,696,124 km (0.087 R)
• M25: 9,337,002 km (0.087 R)
• M26: 9,487,048 km (0.052 R)
• M27: 10,044,001 km (0.105 R)
• M28: 10,611,575 km (0.074 R)
• M29: 10,978,240 km (0.103 R)
• M30: 12,540,640 km (0.081 R)
• M31: 12,650,894 km (0.116 R)
• M32: 13,319,446 km (0.109 R)
• M33: 13,657,986 km (0.075 R)
• M34: 13,885,375 km (0.113 R)
• M35: 15,098,913 km (0.099 R)
• M36: 15,511,055 km (0.043 R)
• M37: 15,807,558 km (0.108 R)
• M38: 16,647,999 km (0.11 R)
• M39: 17,195,826 km (0.118 R)
• M40: 17,502,801 km (0.113 R)
• M41: 18,309,283 km (0.119 R)
• M42: 18,497,178 km (0.059 R)
• M43: 18,748,503 km (0.092 R)
• M44: 18,937,894 km (0.092 R)
• M45: 19,127,883 km (0.114 R)
• M46: 20,151,581 km (0.105 R)
• M47: 20,280,684 km (0.102 R)
• M48: 21,522,047 km (0.04 R)
• M49: 21,919,080 km (0.113 R)
• M50: 22,118,494 km (0.044 R)
• M51: 22,787,645 km (0.105 R)
• M52: 24,008,663 km (0.111 R)
• M53: 26,372,609 km (0.085 R)
• M54: 27,869,186 km (0.11 R)
• M55: 28,809,408 km (0.035 R)
• M56: 29,613,198 km (0.119 R)
• M57: 30,498,368 km (0.096 R)
• M58: 31,242,468 km (0.072 R)
• M59: 32,143,496 km (0.062 R)
• M60: 32,976,756 km (0.039 R)
• M61: 33,129,047 km (0.118 R)
• M62: 34,432,942 km (0.106 R)
• M63: 34,510,134 km (0.118 R)
• M64: 35,441,232 km (0.044 R)
• M65: 37,169,536 km (0.113 R)
• M66: 37,328,109 km (0.108 R)
• M67: 39,247,301 km (0.07 R)
• M68: 40,381,552 km (0.101 R)
• M69: 40,463,082 km (0.078 R)
• M70: 40,871,036 km (0.025 R)
• M71: 42,351,008 km (0.078 R)
• M72: 43,848,482 km (0.076 R)
• M73: 44,183,731 km (0.1 R)
• M74: 44,603,802 km (0.081 R)
• M75: 44,688,026 km (0.116 R)
• M76: 45,278,638 km (0.113 R)
• M77: 45,617,477 km (0.036 R)
• M78: 45,702,299 km (0.12 R)
• M79: 47,066,332 km (0.066 R)
• M80: 47,409,510 km (0.083 R)
• M81: 48,184,577 km (0.096 R)
• M82: 49,137,515 km (0.116 R)
• M83: 49,224,431 km (0.061 R)
• M84: 49,572,695 km (0.064 R)
• M85: 50,534,759 km (0.07 R)
• M86: 50,974,128 km (0.097 R)
• M87: 51,062,092 km (0.079 R)
• M88: 53,011,053 km (0.093 R)
• M89: 55,707,853 km (0.108 R)
• M90: 56,890,275 km (0.111 R)
• M91: 57,347,297 km (0.096 R)
• M92: 57,989,071 km (0.11 R)
• M93: 59,372,403 km (0.06 R)
• M94: 60,766,505 km (0.09 R)
• M95: 61,608,143 km (0.094 R)
• M96: 62,547,767 km (0.117 R)
• M97: 62,642,014 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.3

Radius: 6.8

Gravity: 19.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.69 AU - 9.69 AU

Year: 18578 Days

Day: 23.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,963,917 km

• M1: 259,403 km (0.12 R)
• M2: 377,884 km (0.069 R)
• M3: 515,065 km (0.117 R)
• M4: 623,374 km (0.109 R)
• M5: 692,040 km (0.114 R)
• M6: 787,932 km (0.116 R)
• M7: 1,391,709 km (0.072 R)
• M8: 1,545,496 km (0.095 R)
• M9: 1,769,892 km (0.071 R)
• M10: 1,869,375 km (0.12 R)
• M11: 3,160,704 km (0.088 R)
• M12: 3,281,878 km (0.103 R)
• M13: 3,445,837 km (0.08 R)
• M14: 4,759,007 km (0.114 R)
• M15: 5,613,511 km (0.1 R)
• M16: 5,711,348 km (0.095 R)
• M17: 6,158,645 km (0.117 R)
• M18: 7,729,722 km (0.076 R)
• M19: 8,898,979 km (0.075 R)
• M20: 8,956,125 km (0.108 R)
• M21: 10,063,000 km (0.106 R)
• M22: 10,845,098 km (0.115 R)
• M23: 10,967,169 km (0.089 R)
• M24: 11,212,510 km (0.037 R)
• M25: 11,834,089 km (0.116 R)
• M26: 12,275,852 km (0.093 R)
• M27: 12,787,476 km (0.099 R)
• M28: 13,240,608 km (0.07 R)
• M29: 13,699,126 km (0.099 R)
• M30: 14,363,191 km (0.086 R)
• M31: 14,430,211 km (0.062 R)
• M32: 14,497,380 km (0.042 R)
• M33: 14,564,549 km (0.115 R)
• M34: 15,447,476 km (0.071 R)
• M35: 16,208,032 km (0.065 R)
• M36: 17,051,614 km (0.089 R)
• M37: 17,621,881 km (0.045 R)
• M38: 19,443,983 km (0.025 R)
• M39: 19,890,234 km (0.075 R)
• M40: 22,637,299 km (0.071 R)
• M41: 23,028,049 km (0.093 R)
• M42: 23,106,588 km (0.059 R)
• M43: 23,263,666 km (0.049 R)
• M44: 25,338,738 km (0.12 R)
• M45: 25,581,834 km (0.084 R)
• M46: 26,316,210 km (0.12 R)
• M47: 27,057,468 km (0.103 R)
• M48: 27,223,073 km (0.092 R)
• M49: 31,646,532 km (0.065 R)
• M50: 32,171,022 km (0.038 R)
• M51: 33,494,963 km (0.065 R)
• M52: 34,029,476 km (0.037 R)
• M53: 34,208,395 km (0.115 R)
• M54: 35,107,180 km (0.108 R)
• M55: 36,013,593 km (0.058 R)
• M56: 36,652,825 km (0.067 R)
• M57: 36,836,082 km (0.102 R)
• M58: 40,092,828 km (0.098 R)
• M59: 43,440,379 km (0.11 R)
• M60: 43,731,497 km (0.038 R)
• M61: 43,925,824 km (0.12 R)
• M62: 44,023,213 km (0.086 R)
• M63: 44,217,989 km (0.08 R)
• M64: 45,393,080 km (0.109 R)
• M65: 47,374,354 km (0.071 R)
• M66: 48,677,352 km (0.063 R)
• M67: 48,778,031 km (0.088 R)
• M68: 48,979,689 km (0.116 R)
• M69: 50,908,903 km (0.084 R)
• M70: 53,588,949 km (0.034 R)
• M71: 55,050,969 km (0.111 R)
• M72: 55,155,837 km (0.096 R)
• M73: 55,997,774 km (0.04 R)
• M74: 56,314,473 km (0.12 R)
• M75: 57,694,064 km (0.091 R)
• M76: 58,334,642 km (0.1 R)
• M77: 60,811,684 km (0.106 R)
• M78: 61,790,204 km (0.07 R)
• M79: 61,899,261 km (0.105 R)
• M80: 62,008,317 km (0.11 R)
• M81: 63,873,204 km (0.102 R)
• M82: 64,314,518 km (0.12 R)
• M83: 64,757,029 km (0.119 R)
• M84: 65,867,643 km (0.081 R)
• M85: 66,648,694 km (0.059 R)
• M86: 66,872,492 km (0.075 R)
• M87: 71,399,473 km (0.114 R)
• M88: 71,972,284 km (0.108 R)
• M89: 72,087,025 km (0.109 R)
• M90: 75,907,755 km (0.149 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 18,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit