🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 11.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.5 AU - 0.71 AU

Year: 310 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,077,162 km

• M1: 140,622 km (0.096 R)
• M2: 217,216 km (0.099 R)
• M3: 303,833 km (0.061 R)
• M4: 389,553 km (0.106 R)
• M5: 480,508 km (0.056 R)
• M6: 553,961 km (0.11 R)
• M7: 669,301 km (0.06 R)
• M8: 741,557 km (0.088 R)
• M9: 850,165 km (0.118 R)
• M10: 964,757 km (0.098 R)
• M11: 1,070,522 km (0.088 R)
• M12: 1,180,626 km (0.104 R)
• M13: 1,368,671 km (0.12 R)
• M14: 1,453,792 km (0.119 R)
• M15: 1,530,985 km (0.116 R)
• M16: 1,629,570 km (0.063 R)
• M17: 1,713,494 km (0.08 R)
• M18: 1,847,384 km (0.066 R)
• M19: 1,924,427 km (0.118 R)
• M20: 2,006,257 km (0.056 R)
• M21: 2,100,205 km (0.054 R)
• M22: 2,180,838 km (0.098 R)
• M23: 2,277,628 km (0.115 R)
• M24: 2,456,098 km (0.07 R)
• M25: 2,537,479 km (0.116 R)
• M26: 2,679,148 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 8.4

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.44 AU - 3.72 AU

Year: 4517 Days

Day: 9.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 68,077,162 km

• M1: 194,477 km (0.12 R)
• M2: 254,915 km (0.094 R)
• M3: 376,538 km (0.095 R)
• M4: 659,577 km (0.106 R)
• M5: 787,932 km (0.052 R)
• M6: 886,517 km (0.117 R)
• M7: 1,016,069 km (0.068 R)
• M8: 1,250,788 km (0.114 R)
• M9: 1,382,135 km (0.115 R)
• M10: 2,020,319 km (0.073 R)
• M11: 2,140,596 km (0.056 R)
• M12: 2,758,286 km (0.078 R)
• M13: 2,853,579 km (0.068 R)
• M14: 3,106,699 km (0.047 R)
• M15: 3,245,975 km (0.08 R)
• M16: 3,613,836 km (0.087 R)
• M17: 3,676,368 km (0.086 R)
• M18: 4,081,329 km (0.117 R)
• M19: 4,146,554 km (0.109 R)
• M20: 4,322,331 km (0.045 R)
• M21: 4,567,971 km (0.069 R)
• M22: 4,772,471 km (0.108 R)
• M23: 5,284,694 km (0.036 R)
• M24: 5,765,652 km (0.084 R)
• M25: 5,863,638 km (0.107 R)
• M26: 5,962,074 km (0.036 R)
• M27: 6,110,774 km (0.036 R)
• M28: 6,235,538 km (0.093 R)
• M29: 6,411,914 km (0.108 R)
• M30: 6,513,342 km (0.107 R)
• M31: 6,589,786 km (0.112 R)
• M32: 6,743,573 km (0.118 R)
• M33: 6,820,915 km (0.087 R)
• M34: 6,898,556 km (0.063 R)
• M35: 7,212,113 km (0.106 R)
• M36: 7,397,166 km (0.11 R)
• M37: 8,263,038 km (0.114 R)
• M38: 8,876,988 km (0.094 R)
• M39: 8,961,810 km (0.104 R)
• M40: 9,534,321 km (0.085 R)
• M41: 9,650,259 km (0.091 R)
• M42: 11,475,653 km (0.106 R)
• M43: 11,537,287 km (0.116 R)
• M44: 11,815,988 km (0.042 R)
• M45: 12,096,933 km (0.108 R)
• M46: 12,665,554 km (0.06 R)
• M47: 14,058,609 km (0.054 R)
• M48: 14,124,582 km (0.086 R)
• M49: 14,722,974 km (0.065 R)
• M50: 15,126,589 km (0.117 R)
• M51: 15,397,660 km (0.061 R)
• M52: 15,465,727 km (0.116 R)
• M53: 15,602,011 km (0.107 R)
• M54: 16,463,246 km (0.094 R)
• M55: 16,672,234 km (0.118 R)
• M56: 16,917,126 km (0.07 R)
• M57: 17,375,194 km (0.114 R)
• M58: 17,908,660 km (0.078 R)
• M59: 18,267,396 km (0.085 R)
• M60: 18,846,340 km (0.044 R)
• M61: 19,541,521 km (0.083 R)
• M62: 19,947,829 km (0.092 R)
• M63: 21,486,892 km (0.095 R)
• M64: 21,829,770 km (0.093 R)
• M65: 21,944,512 km (0.115 R)
• M66: 22,289,784 km (0.1 R)
• M67: 23,807,005 km (0.1 R)
• M68: 23,885,694 km (0.072 R)
• M69: 24,082,864 km (0.103 R)
• M70: 24,439,056 km (0.096 R)
• M71: 24,876,780 km (0.098 R)
• M72: 24,956,665 km (0.111 R)
• M73: 25,156,677 km (0.112 R)
• M74: 25,276,954 km (0.117 R)
• M75: 25,719,614 km (0.103 R)
• M76: 25,840,788 km (0.108 R)
• M77: 26,043,194 km (0.089 R)
• M78: 26,653,553 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.8

Radius: 12.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.43 AU - 4.61 AU

Year: 5375 Days

Day: 7.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 68,077,162 km

• M1: 165,006 km (0.115 R)
• M2: 263,891 km (0.095 R)
• M3: 408,552 km (0.098 R)
• M4: 709,244 km (0.077 R)
• M5: 2,042,161 km (0.05 R)
• M6: 2,410,321 km (0.119 R)
• M7: 2,537,928 km (0.054 R)
• M8: 2,992,406 km (0.059 R)
• M9: 3,249,415 km (0.11 R)
• M10: 3,370,590 km (0.102 R)
• M11: 3,555,193 km (0.073 R)
• M12: 3,659,164 km (0.106 R)
• M13: 3,891,639 km (0.051 R)
• M14: 4,042,284 km (0.09 R)
• M15: 4,550,618 km (0.115 R)
• M16: 4,709,341 km (0.099 R)
• M17: 5,531,082 km (0.102 R)
• M18: 5,971,049 km (0.084 R)
• M19: 6,145,181 km (0.066 R)
• M20: 6,245,412 km (0.108 R)
• M21: 6,346,390 km (0.089 R)
• M22: 6,473,249 km (0.084 R)
• M23: 6,755,241 km (0.081 R)
• M24: 6,884,793 km (0.072 R)
• M25: 7,172,769 km (0.026 R)
• M26: 7,278,535 km (0.055 R)
• M27: 8,727,839 km (0.12 R)
• M28: 8,840,935 km (0.116 R)
• M29: 9,211,489 km (0.118 R)
• M30: 9,297,657 km (0.12 R)
• M31: 9,997,327 km (0.081 R)
• M32: 10,413,358 km (0.115 R)
• M33: 10,503,267 km (0.083 R)
• M34: 11,447,379 km (0.108 R)
• M35: 11,788,911 km (0.114 R)
• M36: 11,913,974 km (0.035 R)
• M37: 12,008,071 km (0.05 R)
• M38: 12,673,483 km (0.066 R)
• M39: 12,833,702 km (0.1 R)
• M40: 13,285,936 km (0.092 R)
• M41: 13,644,822 km (0.088 R)
• M42: 14,239,174 km (0.088 R)
• M43: 14,472,696 km (0.032 R)
• M44: 14,808,394 km (0.053 R)
• M45: 15,830,895 km (0.078 R)
• M46: 15,968,974 km (0.077 R)
• M47: 16,176,766 km (0.117 R)
• M48: 16,385,604 km (0.111 R)
• M49: 16,525,179 km (0.093 R)
• M50: 16,840,980 km (0.088 R)
• M51: 17,514,021 km (0.101 R)
• M52: 18,268,144 km (0.058 R)
• M53: 18,631,068 km (0.086 R)
• M54: 18,996,386 km (0.074 R)
• M55: 19,400,899 km (0.116 R)
• M56: 19,733,904 km (0.108 R)
• M57: 19,845,504 km (0.057 R)
• M58: 20,143,652 km (0.035 R)
• M59: 20,744,587 km (0.078 R)
• M60: 20,971,527 km (0.114 R)
• M61: 21,085,371 km (0.061 R)
• M62: 21,542,393 km (0.03 R)
• M63: 21,733,878 km (0.117 R)
• M64: 22,041,301 km (0.085 R)
• M65: 22,388,967 km (0.118 R)
• M66: 22,777,323 km (0.114 R)
• M67: 23,089,534 km (0.039 R)
• M68: 23,364,046 km (0.102 R)
• M69: 23,521,273 km (0.079 R)
• M70: 23,837,074 km (0.034 R)
• M71: 24,074,785 km (0.116 R)
• M72: 24,313,244 km (0.119 R)
• M73: 24,993,167 km (0.109 R)
• M74: 25,275,009 km (0.109 R)
• M75: 26,658,640 km (0.109 R)
• M76: 27,029,194 km (0.106 R)
• M77: 27,194,350 km (0.078 R)
• M78: 27,401,244 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.5

Radius: 3.6

Gravity: 65.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.22 AU - 9.34 AU

Year: 15888 Days

Day: 18.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,077,162 km

• M1: 199,863 km (0.073 R)
• M2: 542,741 km (0.068 R)
• M3: 668,553 km (0.043 R)
• M4: 734,974 km (0.11 R)
• M5: 803,640 km (0.025 R)
• M6: 850,613 km (0.09 R)
• M7: 1,151,156 km (0.117 R)
• M8: 1,204,263 km (0.115 R)
• M9: 1,809,237 km (0.076 R)
• M10: 1,871,170 km (0.074 R)
• M11: 2,290,493 km (0.096 R)
• M12: 2,425,281 km (0.098 R)
• M13: 3,026,215 km (0.084 R)
• M14: 3,438,357 km (0.109 R)
• M15: 3,592,593 km (0.083 R)
• M16: 4,480,606 km (0.058 R)
• M17: 4,992,081 km (0.105 R)
• M18: 5,432,347 km (0.086 R)
• M19: 5,477,077 km (0.091 R)
• M20: 5,566,836 km (0.099 R)
• M21: 5,702,521 km (0.074 R)
• M22: 6,586,345 km (0.045 R)
• M23: 6,729,810 km (0.11 R)
• M24: 7,363,058 km (0.084 R)
• M25: 10,134,508 km (0.112 R)
• M26: 10,300,113 km (0.044 R)
• M27: 11,084,454 km (0.071 R)
• M28: 11,369,139 km (0.064 R)
• M29: 11,771,856 km (0.119 R)
• M30: 12,296,496 km (0.101 R)
• M31: 12,591,204 km (0.1 R)
• M32: 13,549,977 km (0.058 R)
• M33: 13,976,779 km (0.072 R)
• M34: 16,111,541 km (0.062 R)
• M35: 17,877,544 km (0.057 R)
• M36: 19,979,544 km (0.097 R)
• M37: 20,325,863 km (0.105 R)
• M38: 20,534,552 km (0.106 R)
• M39: 20,954,174 km (0.082 R)
• M40: 21,376,638 km (0.105 R)
• M41: 22,229,795 km (0.05 R)
• M42: 22,660,487 km (0.118 R)
• M43: 24,929,588 km (0.111 R)
• M44: 27,116,858 km (0.059 R)
• M45: 27,653,914 km (0.039 R)
• M46: 28,194,561 km (0.12 R)
• M47: 28,894,679 km (0.06 R)
• M48: 29,286,177 km (0.114 R)
• M49: 29,521,793 km (0.097 R)
• M50: 29,679,320 km (0.065 R)
• M51: 30,153,545 km (0.119 R)
• M52: 31,430,064 km (0.061 R)
• M53: 33,624,066 km (0.09 R)
• M54: 34,035,610 km (0.051 R)
• M55: 35,030,436 km (0.045 R)
• M56: 36,879,017 km (0.109 R)
• M57: 37,558,939 km (0.1 R)
• M58: 38,328,919 km (0.116 R)
• M59: 41,196,262 km (0.11 R)
• M60: 41,284,225 km (0.117 R)
• M61: 41,636,678 km (0.089 R)
• M62: 42,167,301 km (0.107 R)
• M63: 42,967,351 km (0.072 R)
• M64: 43,862,245 km (0.088 R)
• M65: 44,492,202 km (0.096 R)
• M66: 44,672,767 km (0.054 R)
• M67: 46,400,173 km (0.119 R)
• M68: 48,242,022 km (0.099 R)
• M69: 48,427,524 km (0.11 R)
• M70: 48,799,125 km (0.087 R)
• M71: 49,171,773 km (0.113 R)
• M72: 49,826,264 km (0.066 R)
• M73: 50,860,434 km (0.115 R)
• M74: 51,049,226 km (0.073 R)
• M75: 51,616,950 km (0.118 R)
• M76: 52,758,681 km (0.044 R)
• M77: 53,141,203 km (0.102 R)
• M78: 55,455,033 km (0.075 R)
• M79: 56,428,915 km (0.084 R)
• M80: 56,819,964 km (0.068 R)
• M81: 57,015,937 km (0.102 R)
• M82: 57,900,210 km (0.096 R)
• M83: 59,185,406 km (0.052 R)
• M84: 60,080,749 km (0.04 R)
• M85: 60,480,175 km (0.108 R)
• M86: 60,780,268 km (0.084 R)
• M87: 60,980,580 km (0.115 R)
• M88: 61,683,391 km (0.071 R)
• M89: 61,884,750 km (0.114 R)
• M90: 61,985,579 km (0.042 R)
• M91: 62,490,023 km (0.116 R)
• M92: 63,097,240 km (0.034 R)
• M93: 63,401,672 km (0.093 R)
• M94: 65,648,482 km (0.086 R)
• M95: 66,575,092 km (0.118 R)
• M96: 67,298,846 km (0.027 R)
• M97: 68,962,823 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.5

Radius: 3.9

Gravity: 33.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.16 AU - 10.98 AU

Year: 19742 Days

Day: 24.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,077,162 km

• M1: 173,534 km (0.1 R)
• M2: 437,873 km (0.08 R)
• M3: 532,718 km (0.11 R)
• M4: 719,715 km (0.062 R)
• M5: 809,025 km (0.034 R)
• M6: 1,073,365 km (0.08 R)
• M7: 2,167,524 km (0.1 R)
• M8: 2,632,623 km (0.081 R)
• M9: 2,701,438 km (0.073 R)
• M10: 2,736,145 km (0.062 R)
• M11: 3,573,893 km (0.075 R)
• M12: 3,961,202 km (0.028 R)
• M13: 4,159,718 km (0.088 R)
• M14: 4,240,052 km (0.073 R)
• M15: 6,783,067 km (0.091 R)
• M16: 7,309,053 km (0.118 R)
• M17: 7,357,373 km (0.093 R)
• M18: 7,405,992 km (0.08 R)
• M19: 7,798,387 km (0.114 R)
• M20: 7,847,904 km (0.103 R)
• M21: 8,298,194 km (0.113 R)
• M22: 8,399,472 km (0.102 R)
• M23: 8,654,386 km (0.116 R)
• M24: 8,911,695 km (0.11 R)
• M25: 9,015,366 km (0.056 R)
• M26: 9,223,906 km (0.067 R)
• M27: 10,893,119 km (0.103 R)
• M28: 11,059,471 km (0.098 R)
• M29: 11,115,122 km (0.111 R)
• M30: 11,170,922 km (0.116 R)
• M31: 11,451,119 km (0.116 R)
• M32: 12,305,322 km (0.12 R)
• M33: 13,357,295 km (0.1 R)
• M34: 13,594,856 km (0.098 R)
• M35: 13,654,546 km (0.065 R)
• M36: 13,714,235 km (0.067 R)
• M37: 15,359,213 km (0.038 R)
• M38: 16,808,817 km (0.116 R)
• M39: 17,387,761 km (0.055 R)
• M40: 17,452,536 km (0.069 R)
• M41: 17,712,238 km (0.114 R)
• M42: 20,242,985 km (0.074 R)
• M43: 20,379,269 km (0.084 R)
• M44: 20,996,360 km (0.101 R)
• M45: 21,411,195 km (0.072 R)
• M46: 23,026,104 km (0.102 R)
• M47: 23,239,580 km (0.042 R)
• M48: 23,453,805 km (0.036 R)
• M49: 23,668,627 km (0.064 R)
• M50: 23,812,241 km (0.032 R)
• M51: 24,389,390 km (0.098 R)
• M52: 26,445,762 km (0.071 R)
• M53: 27,193,602 km (0.06 R)
• M54: 28,328,152 km (0.108 R)
• M55: 28,939,708 km (0.111 R)
• M56: 30,956,587 km (0.119 R)
• M57: 32,140,803 km (0.091 R)
• M58: 33,339,681 km (0.074 R)
• M59: 35,534,281 km (0.053 R)
• M60: 35,616,411 km (0.113 R)
• M61: 35,945,825 km (0.093 R)
• M62: 37,189,731 km (0.108 R)
• M63: 37,440,308 km (0.116 R)
• M64: 37,859,032 km (0.108 R)
• M65: 38,785,642 km (0.109 R)
• M66: 38,870,164 km (0.091 R)
• M67: 40,232,253 km (0.079 R)
• M68: 40,833,038 km (0.102 R)
• M69: 41,523,432 km (0.074 R)
• M70: 43,353,613 km (0.092 R)
• M71: 43,705,317 km (0.11 R)
• M72: 43,793,281 km (0.081 R)
• M73: 44,411,269 km (0.089 R)
• M74: 44,588,393 km (0.116 R)
• M75: 46,821,740 km (0.038 R)
• M76: 46,911,947 km (0.059 R)
• M77: 47,092,213 km (0.116 R)
• M78: 47,815,967 km (0.114 R)
• M79: 48,999,885 km (0.093 R)
• M80: 49,366,101 km (0.087 R)
• M81: 51,582,393 km (0.074 R)
• M82: 54,114,337 km (0.096 R)
• M83: 56,398,547 km (0.115 R)
• M84: 57,167,031 km (0.058 R)
• M85: 57,359,713 km (0.072 R)
• M86: 58,423,055 km (0.073 R)
• M87: 59,492,979 km (0.096 R)
• M88: 60,765,608 km (0.092 R)
• M89: 60,863,894 km (0.102 R)
• M90: 61,849,594 km (0.077 R)
• M91: 62,741,197 km (0.052 R)
• M92: 63,437,575 km (0.119 R)
• M93: 65,743,776 km (0.043 R)
• M94: 66,046,562 km (0.074 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: 539 - 20,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit