🌌 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: 783.5

Radius: 13.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.47 AU - 0.55 AU

Year: 247 Days

Day: 14.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 122.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,964,014 km

• M1: 166,502 km (0.064 R)
• M2: 263,741 km (0.044 R)
• M3: 396,883 km (0.085 R)
• M4: 497,413 km (0.111 R)
• M5: 606,320 km (0.062 R)
• M6: 721,810 km (0.073 R)
• M7: 809,175 km (0.092 R)
• M8: 949,647 km (0.108 R)
• M9: 1,072,916 km (0.086 R)
• M10: 1,171,202 km (0.116 R)
• M11: 1,292,675 km (0.042 R)
• M12: 1,406,370 km (0.083 R)
• M13: 1,523,505 km (0.108 R)
• M14: 1,670,559 km (0.114 R)
• M15: 1,804,300 km (0.044 R)
• M16: 1,886,429 km (0.072 R)
• M17: 1,988,455 km (0.109 R)
• M18: 2,159,744 km (0.07 R)
• M19: 2,311,287 km (0.115 R)
• M20: 2,441,138 km (0.074 R)
• M21: 2,713,705 km (0.102 R)
• M22: 2,835,179 km (0.116 R)
• M23: 2,990,910 km (0.11 R)
• M24: 3,111,037 km (0.109 R)
• M25: 3,204,985 km (0.114 R)
• M26: 3,316,734 km (0.089 R)
• M27: 3,429,980 km (0.115 R)
• M28: 3,550,107 km (0.099 R)
• M29: 3,660,062 km (0.11 R)
• M30: 3,771,362 km (0.108 R)
• M31: 3,853,940 km (0.11 R)
• M32: 4,093,447 km (0.092 R)
• M33: 4,202,952 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.2

Radius: 13.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.68 AU - 0.7 AU

Year: 389 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,964,014 km

• M1: 168,597 km (0.075 R)
• M2: 288,275 km (0.108 R)
• M3: 380,876 km (0.116 R)
• M4: 484,099 km (0.09 R)
• M5: 582,385 km (0.082 R)
• M6: 689,197 km (0.046 R)
• M7: 933,042 km (0.092 R)
• M8: 1,035,965 km (0.1 R)
• M9: 1,123,779 km (0.094 R)
• M10: 1,315,713 km (0.118 R)
• M11: 1,471,445 km (0.113 R)
• M12: 1,642,585 km (0.064 R)
• M13: 1,751,342 km (0.104 R)
• M14: 1,900,192 km (0.096 R)
• M15: 2,019,721 km (0.098 R)
• M16: 2,112,172 km (0.07 R)
• M17: 2,216,292 km (0.093 R)
• M18: 2,342,403 km (0.053 R)
• M19: 2,507,560 km (0.101 R)
• M20: 2,633,970 km (0.114 R)
• M21: 2,730,311 km (0.075 R)
• M22: 2,849,540 km (0.075 R)
• M23: 2,987,320 km (0.091 R)
• M24: 3,076,779 km (0.114 R)
• M25: 3,229,668 km (0.093 R)
• M26: 3,350,394 km (0.103 R)
• M27: 3,449,278 km (0.105 R)
• M28: 3,572,846 km (0.051 R)
• M29: 3,751,915 km (0.105 R)
• M30: 3,946,242 km (0.067 R)
• M31: 4,038,544 km (0.106 R)
• M32: 4,162,710 km (0.063 R)
• M33: 4,307,072 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.8

Radius: 10

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.9 AU - 1.4 AU

Year: 836 Days

Day: 6.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 77,964,014 km

• M1: 241,900 km (0.076 R)
• M2: 361,578 km (0.041 R)
• M3: 430,991 km (0.118 R)
• M4: 506,239 km (0.096 R)
• M5: 572,212 km (0.082 R)
• M6: 656,735 km (0.116 R)
• M7: 950,096 km (0.069 R)
• M8: 1,071,270 km (0.079 R)
• M9: 1,198,129 km (0.105 R)
• M10: 1,283,251 km (0.103 R)
• M11: 1,370,616 km (0.086 R)
• M12: 1,466,957 km (0.104 R)
• M13: 1,537,268 km (0.101 R)
• M14: 1,623,137 km (0.11 R)
• M15: 1,710,652 km (0.111 R)
• M16: 1,792,332 km (0.109 R)
• M17: 2,045,601 km (0.057 R)
• M18: 2,156,603 km (0.117 R)
• M19: 2,326,845 km (0.039 R)
• M20: 2,434,556 km (0.062 R)
• M21: 2,552,439 km (0.115 R)
• M22: 2,672,267 km (0.074 R)
• M23: 2,767,860 km (0.065 R)
• M24: 2,953,361 km (0.065 R)
• M25: 3,070,197 km (0.068 R)
• M26: 3,170,428 km (0.113 R)
• M27: 3,271,705 km (0.034 R)
• M28: 3,364,755 km (0.088 R)
• M29: 3,458,553 km (0.036 R)
• M30: 3,658,715 km (0.066 R)
• M31: 3,774,803 km (0.093 R)
• M32: 4,050,512 km (0.115 R)
• M33: 4,120,524 km (0.108 R)
• M34: 4,221,054 km (0.082 R)
• M35: 4,353,148 km (0.12 R)
• M36: 4,466,095 km (0.106 R)
• M37: 4,548,822 km (0.098 R)
• M38: 4,652,793 km (0.067 R)
• M39: 4,874,048 km (0.067 R)
• M40: 5,152,749 km (0.104 R)
• M41: 5,558,458 km (0.057 R)
• M42: 5,838,506 km (0.118 R)
• M43: 5,940,382 km (0.105 R)
• M44: 6,020,118 km (0.12 R)
• M45: 6,272,938 km (0.107 R)
• M46: 6,342,501 km (0.077 R)
• M47: 6,658,751 km (0.029 R)
• M48: 6,836,623 km (0.105 R)
• M49: 7,052,193 km (0.073 R)
• M50: 7,282,275 km (0.112 R)
• M51: 7,551,701 km (0.038 R)
• M52: 7,638,168 km (0.116 R)
• M53: 7,836,984 km (0.085 R)
• M54: 8,025,028 km (0.075 R)
• M55: 8,392,590 km (0.115 R)
• M56: 8,546,377 km (0.05 R)
• M57: 8,739,807 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 11.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.99 AU - 1.55 AU

Year: 971 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 116.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,964,014 km

• M1: 198,965 km (0.1 R)
• M2: 284,386 km (0.082 R)
• M3: 384,467 km (0.07 R)
• M4: 491,429 km (0.085 R)
• M5: 656,585 km (0.067 R)
• M6: 767,736 km (0.096 R)
• M7: 890,107 km (0.11 R)
• M8: 964,308 km (0.097 R)
• M9: 1,119,740 km (0.114 R)
• M10: 1,255,874 km (0.05 R)
• M11: 1,407,566 km (0.041 R)
• M12: 1,530,386 km (0.04 R)
• M13: 1,651,860 km (0.112 R)
• M14: 1,808,339 km (0.093 R)
• M15: 1,920,986 km (0.097 R)
• M16: 2,091,677 km (0.053 R)
• M17: 2,187,420 km (0.103 R)
• M18: 2,302,162 km (0.089 R)
• M19: 2,377,709 km (0.094 R)
• M20: 2,501,725 km (0.064 R)
• M21: 2,615,719 km (0.105 R)
• M22: 2,688,723 km (0.106 R)
• M23: 2,867,941 km (0.089 R)
• M24: 2,955,904 km (0.072 R)
• M25: 3,063,914 km (0.078 R)
• M26: 3,218,748 km (0.108 R)
• M27: 3,343,213 km (0.108 R)
• M28: 3,469,324 km (0.085 R)
• M29: 3,556,540 km (0.052 R)
• M30: 3,678,612 km (0.116 R)
• M31: 3,926,795 km (0.06 R)
• M32: 4,059,937 km (0.115 R)
• M33: 4,137,877 km (0.118 R)
• M34: 4,287,924 km (0.113 R)
• M35: 4,367,211 km (0.073 R)
• M36: 4,498,109 km (0.102 R)
• M37: 4,681,965 km (0.045 R)
• M38: 4,808,524 km (0.07 R)
• M39: 5,287,387 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 14

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.73 AU - 2.31 AU

Year: 1947 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 77,964,014 km

• M1: 193,729 km (0.119 R)
• M2: 325,675 km (0.068 R)
• M3: 479,611 km (0.102 R)
• M4: 595,848 km (0.1 R)
• M5: 687,402 km (0.083 R)
• M6: 839,244 km (0.099 R)
• M7: 928,255 km (0.108 R)
• M8: 1,029,533 km (0.1 R)
• M9: 1,189,153 km (0.063 R)
• M10: 1,357,451 km (0.103 R)
• M11: 1,574,817 km (0.077 R)
• M12: 1,729,800 km (0.104 R)
• M13: 1,911,861 km (0.07 R)
• M14: 2,283,911 km (0.119 R)
• M15: 2,377,559 km (0.103 R)
• M16: 2,605,696 km (0.117 R)
• M17: 2,790,898 km (0.071 R)
• M18: 3,032,050 km (0.106 R)
• M19: 3,227,275 km (0.066 R)
• M20: 3,440,153 km (0.042 R)
• M21: 3,740,695 km (0.076 R)
• M22: 4,064,275 km (0.042 R)
• M23: 4,164,506 km (0.064 R)
• M24: 4,352,999 km (0.104 R)
• M25: 4,440,962 km (0.058 R)
• M26: 4,663,564 km (0.094 R)
• M27: 5,119,987 km (0.055 R)
• M28: 5,432,347 km (0.054 R)
• M29: 5,606,779 km (0.066 R)
• M30: 5,815,318 km (0.117 R)
• M31: 5,928,863 km (0.115 R)
• M32: 6,490,304 km (0.057 R)
• M33: 6,777,382 km (0.079 R)
• M34: 6,879,856 km (0.03 R)
• M35: 7,259,685 km (0.058 R)
• M36: 7,487,373 km (0.078 R)
• M37: 8,021,887 km (0.112 R)
• M38: 8,130,345 km (0.11 R)
• M39: 9,109,164 km (0.057 R)
• M40: 9,241,259 km (0.108 R)
• M41: 9,469,246 km (0.095 R)
• M42: 9,718,326 km (0.107 R)
• M43: 10,203,323 km (0.105 R)
• M44: 10,557,571 km (0.073 R)
• M45: 10,656,604 km (0.11 R)
• M46: 10,815,926 km (0.038 R)
• M47: 10,935,904 km (0.107 R)
• M48: 11,217,447 km (0.109 R)
• M49: 11,359,116 km (0.085 R)
• M50: 11,481,038 km (0.035 R)
• M51: 11,726,379 km (0.077 R)
• M52: 11,973,215 km (0.029 R)
• M53: 12,138,820 km (0.046 R)
• M54: 12,388,648 km (0.115 R)
• M55: 12,514,311 km (0.112 R)
• M56: 12,830,112 km (0.107 R)
• M57: 13,169,849 km (0.105 R)
• M58: 13,555,512 km (0.105 R)
• M59: 13,706,606 km (0.085 R)
• M60: 14,010,439 km (0.037 R)
• M61: 14,163,029 km (0.119 R)
• M62: 14,448,162 km (0.098 R)
• M63: 14,580,407 km (0.068 R)
• M64: 14,779,522 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.9

Radius: 3

Gravity: 100.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.83 AU - 8.29 AU

Year: 14099 Days

Day: 18.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,964,014 km

• M1: 170,841 km (0.118 R)
• M2: 267,481 km (0.105 R)
• M3: 842,535 km (0.114 R)
• M4: 1,365,829 km (0.081 R)
• M5: 1,474,885 km (0.099 R)
• M6: 1,878,800 km (0.059 R)
• M7: 2,000,273 km (0.106 R)
• M8: 2,477,790 km (0.101 R)
• M9: 2,814,983 km (0.12 R)
• M10: 3,310,750 km (0.102 R)
• M11: 3,681,155 km (0.116 R)
• M12: 4,064,425 km (0.054 R)
• M13: 4,142,664 km (0.078 R)
• M14: 4,460,410 km (0.102 R)
• M15: 4,744,796 km (0.077 R)
• M16: 4,909,952 km (0.114 R)
• M17: 6,847,095 km (0.063 R)
• M18: 7,080,617 km (0.053 R)
• M19: 7,174,714 km (0.076 R)
• M20: 7,364,105 km (0.111 R)
• M21: 7,459,548 km (0.048 R)
• M22: 7,942,450 km (0.08 R)
• M23: 8,635,387 km (0.034 R)
• M24: 8,989,037 km (0.12 R)
• M25: 9,814,967 km (0.111 R)
• M26: 9,919,984 km (0.084 R)
• M27: 10,236,982 km (0.119 R)
• M28: 10,772,842 km (0.105 R)
• M29: 11,208,022 km (0.113 R)
• M30: 11,538,185 km (0.117 R)
• M31: 11,871,489 km (0.105 R)
• M32: 11,927,438 km (0.045 R)
• M33: 11,983,388 km (0.083 R)
• M34: 12,208,084 km (0.059 R)
• M35: 12,661,515 km (0.045 R)
• M36: 13,120,631 km (0.113 R)
• M37: 13,585,132 km (0.07 R)
• M38: 14,351,223 km (0.036 R)
• M39: 15,070,938 km (0.074 R)
• M40: 16,358,228 km (0.116 R)
• M41: 16,544,926 km (0.094 R)
• M42: 17,871,859 km (0.094 R)
• M43: 17,935,887 km (0.101 R)
• M44: 18,970,955 km (0.032 R)
• M45: 19,167,078 km (0.103 R)
• M46: 19,363,948 km (0.063 R)
• M47: 20,224,884 km (0.091 R)
• M48: 20,492,216 km (0.111 R)
• M49: 21,573,359 km (0.059 R)
• M50: 22,396,447 km (0.104 R)
• M51: 24,498,297 km (0.102 R)
• M52: 24,569,356 km (0.06 R)
• M53: 25,572,559 km (0.092 R)
• M54: 26,297,361 km (0.076 R)
• M55: 26,370,215 km (0.066 R)
• M56: 27,175,949 km (0.043 R)
• M57: 27,989,612 km (0.053 R)
• M58: 28,511,709 km (0.115 R)
• M59: 28,736,405 km (0.114 R)
• M60: 29,489,630 km (0.109 R)
• M61: 30,020,702 km (0.056 R)
• M62: 30,249,288 km (0.089 R)
• M63: 31,478,085 km (0.099 R)
• M64: 33,430,636 km (0.051 R)
• M65: 34,063,734 km (0.061 R)
• M66: 35,341,599 km (0.064 R)
• M67: 36,391,328 km (0.097 R)
• M68: 36,797,935 km (0.111 R)
• M69: 37,451,378 km (0.081 R)
• M70: 38,108,711 km (0.046 R)
• M71: 38,687,057 km (0.053 R)
• M72: 41,029,011 km (0.095 R)
• M73: 41,198,057 km (0.043 R)
• M74: 41,452,074 km (0.07 R)
• M75: 41,876,483 km (0.026 R)
• M76: 42,558,649 km (0.118 R)
• M77: 42,986,948 km (0.112 R)
• M78: 43,244,556 km (0.106 R)
• M79: 43,502,612 km (0.088 R)
• M80: 43,934,052 km (0.082 R)
• M81: 44,020,370 km (0.111 R)
• M82: 44,714,056 km (0.11 R)
• M83: 45,062,170 km (0.071 R)
• M84: 46,024,084 km (0.037 R)
• M85: 47,346,828 km (0.055 R)
• M86: 52,944,631 km (0.069 R)
• M87: 55,633,653 km (0.072 R)
• M88: 59,893,452 km (0.1 R)
• M89: 59,989,345 km (0.037 R)
• M90: 60,565,446 km (0.114 R)
• M91: 61,047,001 km (0.053 R)
• M92: 62,888,402 km (0.103 R)
• M93: 64,453,046 km (0.094 R)
• M94: 64,747,903 km (0.112 R)
• M95: 65,338,815 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.6

Radius: 6

Gravity: 23.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.83 AU - 11.29 AU

Year: 18496 Days

Day: 24.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,964,014 km

• M1: 120,277 km (0.08 R)
• M2: 190,139 km (0.042 R)
• M3: 232,325 km (0.109 R)
• M4: 459,265 km (0.111 R)
• M5: 562,937 km (0.107 R)
• M6: 818,151 km (0.104 R)
• M7: 1,219,372 km (0.096 R)
• M8: 2,107,984 km (0.086 R)
• M9: 2,319,365 km (0.077 R)
• M10: 2,537,629 km (0.084 R)
• M11: 2,800,771 km (0.106 R)
• M12: 3,641,511 km (0.085 R)
• M13: 4,024,332 km (0.04 R)
• M14: 4,198,464 km (0.045 R)
• M15: 4,419,869 km (0.064 R)
• M16: 4,599,536 km (0.108 R)
• M17: 4,781,746 km (0.113 R)
• M18: 5,153,347 km (0.049 R)
• M19: 5,390,161 km (0.083 R)
• M20: 6,072,477 km (0.113 R)
• M21: 6,122,293 km (0.104 R)
• M22: 7,041,273 km (0.119 R)
• M23: 7,145,991 km (0.105 R)
• M24: 8,947,748 km (0.077 R)
• M25: 9,061,293 km (0.079 R)
• M26: 9,289,729 km (0.074 R)
• M27: 12,050,258 km (0.11 R)
• M28: 12,364,563 km (0.064 R)
• M29: 14,572,478 km (0.062 R)
• M30: 14,773,089 km (0.118 R)
• M31: 15,448,374 km (0.03 R)
• M32: 16,410,438 km (0.109 R)
• M33: 16,549,414 km (0.076 R)
• M34: 16,758,701 km (0.099 R)
• M35: 18,536,523 km (0.095 R)
• M36: 18,681,333 km (0.098 R)
• M37: 21,427,053 km (0.084 R)
• M38: 22,037,113 km (0.115 R)
• M39: 22,267,344 km (0.097 R)
• M40: 23,196,197 km (0.097 R)
• M41: 23,743,875 km (0.066 R)
• M42: 23,901,252 km (0.061 R)
• M43: 24,137,766 km (0.101 R)
• M44: 26,058,004 km (0.035 R)
• M45: 26,708,905 km (0.102 R)
• M46: 28,026,712 km (0.067 R)
• M47: 29,281,390 km (0.05 R)
• M48: 29,703,704 km (0.118 R)
• M49: 29,873,049 km (0.076 R)
• M50: 30,554,168 km (0.047 R)
• M51: 30,896,598 km (0.064 R)
• M52: 34,390,606 km (0.1 R)
• M53: 34,657,638 km (0.118 R)
• M54: 35,462,923 km (0.113 R)
• M55: 37,183,149 km (0.032 R)
• M56: 37,915,431 km (0.08 R)
• M57: 40,422,242 km (0.099 R)
• M58: 40,986,525 km (0.055 R)
• M59: 41,364,110 km (0.073 R)
• M60: 41,458,806 km (0.102 R)
• M61: 42,122,871 km (0.083 R)
• M62: 42,408,603 km (0.114 R)
• M63: 43,461,772 km (0.089 R)
• M64: 43,557,963 km (0.077 R)
• M65: 44,620,407 km (0.054 R)
• M66: 48,256,384 km (0.054 R)
• M67: 49,958,658 km (0.096 R)
• M68: 50,261,145 km (0.036 R)
• M69: 52,292,833 km (0.12 R)
• M70: 52,702,283 km (0.056 R)
• M71: 53,834,140 km (0.044 R)
• M72: 55,285,987 km (0.119 R)
• M73: 55,494,527 km (0.093 R)
• M74: 56,856,017 km (0.103 R)
• M75: 58,016,597 km (0.103 R)
• M76: 58,440,558 km (0.098 R)
• M77: 58,971,929 km (0.087 R)
• M78: 59,291,470 km (0.071 R)
• M79: 59,932,497 km (0.094 R)
• M80: 62,193,819 km (0.052 R)
• M81: 63,062,683 km (0.077 R)
• M82: 64,482,965 km (0.116 R)
• M83: 69,255,586 km (0.049 R)
• M84: 70,833,694 km (0.118 R)
• M85: 71,627,311 km (0.045 R)
• M86: 72,651,907 km (0.117 R)
• M87: 72,994,486 km (0.057 R)
• M88: 73,796,031 km (0.056 R)
• M89: 75,754,716 km (0.083 R)
• M90: 75,870,505 km (0.097 R)
• M91: 76,798,610 km (0.047 R)
• M92: 77,380,546 km (0.032 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: 543 - 19,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit