🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127

Radius: 10.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.78 AU - 0.9 AU

Year: 505 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 61.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,223,042 km

• M1: 135,236 km (0.069 R)
• M2: 220,806 km (0.066 R)
• M3: 309,668 km (0.093 R)
• M4: 376,687 km (0.115 R)
• M5: 462,407 km (0.085 R)
• M6: 652,396 km (0.071 R)
• M7: 733,778 km (0.075 R)
• M8: 847,023 km (0.113 R)
• M9: 933,790 km (0.082 R)
• M10: 1,023,698 km (0.085 R)
• M11: 1,092,364 km (0.083 R)
• M12: 1,166,265 km (0.106 R)
• M13: 1,241,962 km (0.096 R)
• M14: 1,372,112 km (0.092 R)
• M15: 1,456,335 km (0.098 R)
• M16: 1,534,425 km (0.119 R)
• M17: 1,687,015 km (0.08 R)
• M18: 1,798,466 km (0.102 R)
• M19: 2,134,762 km (0.117 R)
• M20: 2,273,888 km (0.055 R)
• M21: 2,430,217 km (0.102 R)
• M22: 2,585,350 km (0.088 R)
• M23: 2,851,335 km (0.105 R)
• M24: 3,126,296 km (0.091 R)
• M25: 3,562,972 km (0.09 R)
• M26: 3,659,014 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.3

Radius: 14.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.83 AU - 1.15 AU

Year: 646 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,223,042 km

• M1: 182,659 km (0.1 R)
• M2: 279,150 km (0.093 R)
• M3: 405,709 km (0.092 R)
• M4: 526,734 km (0.065 R)
• M5: 618,587 km (0.109 R)
• M6: 717,322 km (0.095 R)
• M7: 812,316 km (0.079 R)
• M8: 948,151 km (0.098 R)
• M9: 1,077,254 km (0.073 R)
• M10: 1,177,485 km (0.104 R)
• M11: 1,301,501 km (0.103 R)
• M12: 1,550,432 km (0.12 R)
• M13: 1,732,942 km (0.082 R)
• M14: 1,937,143 km (0.111 R)
• M15: 2,047,247 km (0.077 R)
• M16: 2,149,721 km (0.09 R)
• M17: 2,288,997 km (0.091 R)
• M18: 2,421,242 km (0.034 R)
• M19: 2,519,527 km (0.114 R)
• M20: 2,757,986 km (0.114 R)
• M21: 2,882,751 km (0.047 R)
• M22: 3,020,531 km (0.102 R)
• M23: 3,126,895 km (0.068 R)
• M24: 3,240,140 km (0.061 R)
• M25: 3,406,792 km (0.106 R)
• M26: 3,500,141 km (0.046 R)
• M27: 3,600,222 km (0.078 R)
• M28: 3,827,312 km (0.051 R)
• M29: 3,991,720 km (0.091 R)
• M30: 4,258,453 km (0.097 R)
• M31: 4,416,279 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.1

Radius: 13.8

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.43 AU - 3.89 AU

Year: 4593 Days

Day: 6.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 145.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,223,042 km

• M1: 211,083 km (0.079 R)
• M2: 335,548 km (0.075 R)
• M3: 430,243 km (0.117 R)
• M4: 591,211 km (0.11 R)
• M5: 680,970 km (0.073 R)
• M6: 982,708 km (0.068 R)
• M7: 1,343,239 km (0.087 R)
• M8: 1,531,284 km (0.083 R)
• M9: 1,711,699 km (0.118 R)
• M10: 1,864,887 km (0.101 R)
• M11: 1,987,258 km (0.1 R)
• M12: 2,076,269 km (0.067 R)
• M13: 3,271,705 km (0.077 R)
• M14: 3,420,705 km (0.039 R)
• M15: 3,528,715 km (0.11 R)
• M16: 3,926,944 km (0.103 R)
• M17: 4,040,040 km (0.098 R)
• M18: 4,200,559 km (0.103 R)
• M19: 4,316,347 km (0.104 R)
• M20: 4,575,152 km (0.033 R)
• M21: 4,694,531 km (0.083 R)
• M22: 5,207,053 km (0.119 R)
• M23: 5,331,818 km (0.077 R)
• M24: 5,432,347 km (0.1 R)
• M25: 5,533,476 km (0.056 R)
• M26: 5,763,557 km (0.079 R)
• M27: 6,127,529 km (0.111 R)
• M28: 6,392,167 km (0.102 R)
• M29: 6,714,850 km (0.092 R)
• M30: 7,658,065 km (0.063 R)
• M31: 7,886,052 km (0.12 R)
• M32: 8,058,538 km (0.055 R)
• M33: 8,319,586 km (0.061 R)
• M34: 8,939,819 km (0.041 R)
• M35: 9,119,785 km (0.062 R)
• M36: 9,728,350 km (0.056 R)
• M37: 9,944,518 km (0.064 R)
• M38: 10,920,794 km (0.091 R)
• M39: 11,210,116 km (0.11 R)
• M40: 11,307,056 km (0.114 R)
• M41: 11,599,669 km (0.079 R)
• M42: 12,159,165 km (0.097 R)
• M43: 12,258,798 km (0.086 R)
• M44: 12,458,959 km (0.07 R)
• M45: 12,660,169 km (0.081 R)
• M46: 13,032,069 km (0.085 R)
• M47: 14,064,145 km (0.076 R)
• M48: 15,445,232 km (0.099 R)
• M49: 15,661,551 km (0.108 R)
• M50: 15,987,824 km (0.093 R)
• M51: 16,980,406 km (0.101 R)
• M52: 17,390,453 km (0.037 R)
• M53: 17,728,544 km (0.073 R)
• M54: 17,841,640 km (0.117 R)
• M55: 19,256,836 km (0.094 R)
• M56: 19,489,760 km (0.097 R)
• M57: 19,840,866 km (0.042 R)
• M58: 19,958,450 km (0.092 R)
• M59: 20,115,378 km (0.073 R)
• M60: 20,707,936 km (0.098 R)
• M61: 21,106,315 km (0.095 R)
• M62: 21,226,143 km (0.119 R)
• M63: 21,668,055 km (0.025 R)
• M64: 22,806,495 km (0.057 R)
• M65: 23,094,022 km (0.089 R)
• M66: 23,839,318 km (0.089 R)
• M67: 24,256,696 km (0.064 R)
• M68: 24,676,468 km (0.108 R)
• M69: 24,929,588 km (0.064 R)
• M70: 25,480,856 km (0.086 R)
• M71: 26,336,855 km (0.057 R)
• M72: 26,681,827 km (0.094 R)
• M73: 29,451,034 km (0.095 R)
• M74: 29,540,344 km (0.088 R)
• M75: 29,764,292 km (0.113 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.3

Radius: 7.4

Gravity: 18.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.36 AU - 8.5 AU

Year: 11968 Days

Day: 22.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,223,042 km

• M1: 102,026 km (0.103 R)
• M2: 278,252 km (0.09 R)
• M3: 600,037 km (0.03 R)
• M4: 817,552 km (0.12 R)
• M5: 1,635,105 km (0.11 R)
• M6: 1,716,636 km (0.066 R)
• M7: 1,912,010 km (0.032 R)
• M8: 2,509,355 km (0.113 R)
• M9: 2,796,134 km (0.107 R)
• M10: 2,959,943 km (0.087 R)
• M11: 3,753,859 km (0.107 R)
• M12: 4,687,051 km (0.115 R)
• M13: 5,523,752 km (0.103 R)
• M14: 5,647,020 km (0.063 R)
• M15: 6,022,361 km (0.12 R)
• M16: 6,191,856 km (0.085 R)
• M17: 8,110,449 km (0.119 R)
• M18: 8,297,595 km (0.109 R)
• M19: 8,533,511 km (0.11 R)
• M20: 8,676,228 km (0.044 R)
• M21: 8,771,821 km (0.097 R)
• M22: 8,819,692 km (0.12 R)
• M23: 9,303,641 km (0.031 R)
• M24: 9,499,614 km (0.052 R)
• M25: 9,647,567 km (0.115 R)
• M26: 9,696,934 km (0.07 R)
• M27: 9,845,933 km (0.088 R)
• M28: 10,398,398 km (0.083 R)
• M29: 10,499,975 km (0.074 R)
• M30: 11,849,647 km (0.066 R)
• M31: 12,008,969 km (0.055 R)
• M32: 13,862,786 km (0.093 R)
• M33: 16,449,931 km (0.052 R)
• M34: 17,525,690 km (0.077 R)
• M35: 17,586,127 km (0.099 R)
• M36: 18,010,985 km (0.045 R)
• M37: 18,255,279 km (0.111 R)
• M38: 18,809,090 km (0.085 R)
• M39: 19,057,123 km (0.082 R)
• M40: 19,243,672 km (0.048 R)
• M41: 19,493,500 km (0.107 R)
• M42: 19,681,545 km (0.053 R)
• M43: 21,919,678 km (0.066 R)
• M44: 22,049,978 km (0.064 R)
• M45: 22,639,543 km (0.069 R)
• M46: 23,101,801 km (0.112 R)
• M47: 23,367,337 km (0.102 R)
• M48: 23,500,330 km (0.066 R)
• M49: 24,709,828 km (0.072 R)
• M50: 25,458,865 km (0.089 R)
• M51: 27,258,976 km (0.076 R)
• M52: 27,821,015 km (0.071 R)
• M53: 28,742,538 km (0.111 R)
• M54: 28,813,747 km (0.059 R)
• M55: 29,601,978 km (0.114 R)
• M56: 30,979,924 km (0.039 R)
• M57: 31,272,836 km (0.045 R)
• M58: 32,378,814 km (0.071 R)
• M59: 32,527,215 km (0.092 R)
• M60: 32,750,415 km (0.046 R)
• M61: 33,647,852 km (0.1 R)
• M62: 34,099,638 km (0.107 R)
• M63: 34,477,522 km (0.06 R)
• M64: 34,553,368 km (0.091 R)
• M65: 34,856,902 km (0.119 R)
• M66: 36,851,939 km (0.095 R)
• M67: 37,629,100 km (0.08 R)
• M68: 37,863,371 km (0.057 R)
• M69: 40,072,482 km (0.061 R)
• M70: 41,192,671 km (0.096 R)
• M71: 43,381,887 km (0.102 R)
• M72: 43,545,547 km (0.101 R)
• M73: 44,449,417 km (0.065 R)
• M74: 44,531,845 km (0.088 R)
• M75: 45,193,517 km (0.113 R)
• M76: 45,276,394 km (0.067 R)
• M77: 46,025,131 km (0.092 R)
• M78: 47,029,681 km (0.12 R)
• M79: 47,113,755 km (0.072 R)
• M80: 47,197,829 km (0.076 R)
• M81: 48,380,400 km (0.114 R)
• M82: 48,975,351 km (0.061 R)
• M83: 49,316,284 km (0.047 R)
• M84: 49,401,705 km (0.109 R)
• M85: 49,915,125 km (0.055 R)
• M86: 50,258,302 km (0.07 R)
• M87: 50,774,565 km (0.029 R)
• M88: 53,207,026 km (0.116 R)
• M89: 53,557,683 km (0.079 R)
• M90: 57,284,914 km (0.114 R)
• M91: 57,734,157 km (0.11 R)
• M92: 58,726,739 km (0.051 R)
• M93: 59,724,856 km (0.098 R)
• M94: 60,363,040 km (0.057 R)
• M95: 61,186,726 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.3

Radius: 7.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.21 AU - 11.51 AU

Year: 18786 Days

Day: 19.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,223,042 km

• M1: 149,747 km (0.104 R)
• M2: 265,087 km (0.083 R)
• M3: 315,801 km (0.048 R)
• M4: 370,704 km (0.099 R)
• M5: 479,611 km (0.094 R)
• M6: 671,395 km (0.105 R)
• M7: 807,679 km (0.088 R)
• M8: 871,258 km (0.083 R)
• M9: 920,177 km (0.108 R)
• M10: 1,559,259 km (0.069 R)
• M11: 1,804,898 km (0.082 R)
• M12: 2,107,086 km (0.086 R)
• M13: 2,590,287 km (0.079 R)
• M14: 3,081,567 km (0.061 R)
• M15: 3,628,197 km (0.113 R)
• M16: 3,708,681 km (0.098 R)
• M17: 3,926,495 km (0.093 R)
• M18: 4,838,743 km (0.103 R)
• M19: 5,227,548 km (0.055 R)
• M20: 6,781,720 km (0.117 R)
• M21: 6,914,563 km (0.119 R)
• M22: 7,014,644 km (0.117 R)
• M23: 7,352,137 km (0.075 R)
• M24: 7,937,813 km (0.088 R)
• M25: 8,007,675 km (0.062 R)
• M26: 8,717,966 km (0.114 R)
• M27: 9,117,242 km (0.094 R)
• M28: 9,190,545 km (0.039 R)
• M29: 9,746,002 km (0.081 R)
• M30: 9,820,951 km (0.118 R)
• M31: 10,350,527 km (0.066 R)
• M32: 10,503,566 km (0.074 R)
• M33: 10,850,633 km (0.032 R)
• M34: 11,006,215 km (0.057 R)
• M35: 11,123,200 km (0.113 R)
• M36: 11,675,216 km (0.092 R)
• M37: 12,195,667 km (0.098 R)
• M38: 12,276,450 km (0.101 R)
• M39: 12,397,774 km (0.099 R)
• M40: 12,560,387 km (0.084 R)
• M41: 13,676,088 km (0.107 R)
• M42: 13,928,310 km (0.089 R)
• M43: 14,267,149 km (0.062 R)
• M44: 14,394,756 km (0.112 R)
• M45: 15,386,590 km (0.111 R)
• M46: 15,956,857 km (0.106 R)
• M47: 16,045,269 km (0.063 R)
• M48: 16,222,543 km (0.099 R)
• M49: 16,623,615 km (0.083 R)
• M50: 17,709,097 km (0.104 R)
• M51: 18,029,984 km (0.102 R)
• M52: 18,399,042 km (0.092 R)
• M53: 19,097,814 km (0.111 R)
• M54: 19,191,612 km (0.115 R)
• M55: 20,138,417 km (0.068 R)
• M56: 20,425,345 km (0.096 R)
• M57: 21,391,748 km (0.104 R)
• M58: 21,880,633 km (0.082 R)
• M59: 22,077,055 km (0.069 R)
• M60: 22,274,225 km (0.11 R)
• M61: 22,571,028 km (0.071 R)
• M62: 22,769,694 km (0.101 R)
• M63: 22,819,360 km (0.093 R)
• M64: 22,869,176 km (0.101 R)
• M65: 23,469,213 km (0.12 R)
• M66: 24,633,982 km (0.105 R)
• M67: 26,233,333 km (0.03 R)
• M68: 27,019,171 km (0.111 R)
• M69: 28,025,815 km (0.111 R)
• M70: 28,882,861 km (0.095 R)
• M71: 29,748,584 km (0.074 R)
• M72: 29,966,249 km (0.086 R)
• M73: 30,787,691 km (0.053 R)
• M74: 31,727,315 km (0.088 R)
• M75: 32,396,466 km (0.097 R)
• M76: 32,901,209 km (0.048 R)
• M77: 33,182,752 km (0.031 R)
• M78: 33,239,151 km (0.077 R)
• M79: 33,748,382 km (0.116 R)
• M80: 34,260,156 km (0.075 R)
• M81: 34,659,882 km (0.088 R)
• M82: 35,176,144 km (0.116 R)
• M83: 36,448,923 km (0.114 R)
• M84: 38,031,369 km (0.089 R)
• M85: 38,386,066 km (0.114 R)
• M86: 38,979,670 km (0.039 R)
• M87: 39,337,358 km (0.102 R)
• M88: 39,935,900 km (0.118 R)
• M89: 40,176,004 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.9

Radius: 4.2

Gravity: 38.71 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.84 AU - 11.76 AU

Year: 21685 Days

Day: 16.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,223,042 km

• M1: 80,633 km (0.058 R)
• M2: 144,661 km (0.03 R)
• M3: 407,953 km (0.042 R)
• M4: 511,176 km (0.028 R)
• M5: 767,138 km (0.088 R)
• M6: 817,552 km (0.075 R)
• M7: 1,058,255 km (0.066 R)
• M8: 1,633,459 km (0.115 R)
• M9: 3,984,838 km (0.106 R)
• M10: 4,162,112 km (0.107 R)
• M11: 4,850,113 km (0.091 R)
• M12: 5,087,225 km (0.092 R)
• M13: 5,135,097 km (0.077 R)
• M14: 5,328,078 km (0.072 R)
• M15: 5,572,820 km (0.119 R)
• M16: 6,225,815 km (0.102 R)
• M17: 6,955,703 km (0.116 R)
• M18: 7,384,899 km (0.106 R)
• M19: 7,493,507 km (0.078 R)
• M20: 7,933,325 km (0.111 R)
• M21: 8,494,765 km (0.031 R)
• M22: 9,893,805 km (0.1 R)
• M23: 9,953,494 km (0.088 R)
• M24: 10,927,077 km (0.099 R)
• M25: 10,988,861 km (0.062 R)
• M26: 11,550,751 km (0.116 R)
• M27: 11,867,001 km (0.07 R)
• M28: 14,428,864 km (0.08 R)
• M29: 14,837,715 km (0.107 R)
• M30: 14,906,231 km (0.099 R)
• M31: 16,016,397 km (0.098 R)
• M32: 16,157,168 km (0.046 R)
• M33: 17,081,384 km (0.081 R)
• M34: 17,731,088 km (0.118 R)
• M35: 18,757,927 km (0.094 R)
• M36: 19,129,379 km (0.057 R)
• M37: 19,428,275 km (0.04 R)
• M38: 20,030,556 km (0.118 R)
• M39: 21,330,712 km (0.101 R)
• M40: 21,485,545 km (0.086 R)
• M41: 21,874,051 km (0.06 R)
• M42: 22,736,932 km (0.102 R)
• M43: 22,894,907 km (0.095 R)
• M44: 25,064,525 km (0.101 R)
• M45: 25,309,566 km (0.114 R)
• M46: 25,555,505 km (0.093 R)
• M47: 28,481,939 km (0.06 R)
• M48: 28,823,171 km (0.12 R)
• M49: 29,509,526 km (0.117 R)
• M50: 30,027,733 km (0.115 R)
• M51: 30,636,298 km (0.064 R)
• M52: 31,688,868 km (0.113 R)
• M53: 32,842,417 km (0.104 R)
• M54: 34,643,875 km (0.062 R)
• M55: 34,825,786 km (0.099 R)
• M56: 36,384,596 km (0.077 R)
• M57: 36,569,499 km (0.095 R)
• M58: 37,126,152 km (0.049 R)
• M59: 37,498,651 km (0.088 R)
• M60: 37,778,997 km (0.077 R)
• M61: 40,811,346 km (0.096 R)
• M62: 43,528,193 km (0.116 R)
• M63: 47,509,142 km (0.11 R)
• M64: 50,364,367 km (0.075 R)
• M65: 52,646,333 km (0.116 R)
• M66: 52,750,752 km (0.113 R)
• M67: 54,538,297 km (0.03 R)
• M68: 55,492,582 km (0.105 R)
• M69: 56,666,477 km (0.053 R)
• M70: 56,988,112 km (0.114 R)
• M71: 57,417,757 km (0.117 R)
• M72: 57,633,028 km (0.116 R)
• M73: 58,388,498 km (0.107 R)
• M74: 58,496,807 km (0.074 R)
• M75: 58,604,966 km (0.035 R)
• M76: 59,909,310 km (0.088 R)
• M77: 60,236,929 km (0.09 R)
• M78: 61,883,852 km (0.078 R)
• M79: 62,104,509 km (0.081 R)
• M80: 64,997,283 km (0.098 R)
• M81: 65,109,332 km (0.04 R)
• M82: 66,121,511 km (0.092 R)
• M83: 66,572,997 km (0.113 R)
• M84: 67,706,201 km (0.095 R)
• M85: 70,451,920 km (0.095 R)
• M86: 70,682,301 km (0.073 R)
• M87: 71,259,450 km (0.103 R)
• M88: 71,490,728 km (0.089 R)
• M89: 76,169,252 km (0.112 R)
• M90: 77,829,938 km (0.058 R)
• M91: 78,068,247 km (0.057 R)
• M92: 78,784,372 km (0.07 R)
• M93: 79,862,524 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 16,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit