🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.51 AU - 0.83 AU

Year: 354 Days

Day: 41.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 78.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,506,090 km

• M1: 424,708 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 12.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.67 AU - 0.75 AU

Year: 386 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,506,090 km

• M1: 161,416 km (0.108 R)
• M2: 276,307 km (0.105 R)
• M3: 355,893 km (0.097 R)
• M4: 456,872 km (0.078 R)
• M5: 550,221 km (0.115 R)
• M6: 626,366 km (0.107 R)
• M7: 795,113 km (0.071 R)
• M8: 879,635 km (0.06 R)
• M9: 1,001,857 km (0.097 R)
• M10: 1,089,820 km (0.109 R)
• M11: 1,222,215 km (0.083 R)
• M12: 1,341,145 km (0.061 R)
• M13: 1,478,925 km (0.117 R)
• M14: 1,560,007 km (0.117 R)
• M15: 1,653,056 km (0.101 R)
• M16: 1,834,219 km (0.065 R)
• M17: 1,916,349 km (0.053 R)
• M18: 2,044,554 km (0.043 R)
• M19: 2,280,769 km (0.059 R)
• M20: 2,375,315 km (0.087 R)
• M21: 2,525,810 km (0.04 R)
• M22: 2,611,530 km (0.067 R)
• M23: 2,704,580 km (0.072 R)
• M24: 2,830,392 km (0.101 R)
• M25: 2,932,417 km (0.11 R)
• M26: 3,035,640 km (0.093 R)
• M27: 3,305,963 km (0.04 R)
• M28: 3,454,364 km (0.073 R)
• M29: 3,549,957 km (0.099 R)
• M30: 3,646,448 km (0.114 R)
• M31: 3,722,893 km (0.1 R)
• M32: 3,806,967 km (0.07 R)
• M33: 3,898,670 km (0.054 R)
• M34: 3,998,452 km (0.088 R)
• M35: 4,569,317 km (0.111 R)
• M36: 4,704,853 km (0.11 R)
• M37: 4,811,068 km (0.075 R)
• M38: 4,995,223 km (0.085 R)
• M39: 5,220,816 km (0.107 R)
• M40: 5,299,355 km (0.083 R)
• M41: 5,402,129 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 12.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.6 AU - 0.92 AU

Year: 428 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,506,090 km

• M1: 156,330 km (0.044 R)
• M2: 275,260 km (0.094 R)
• M3: 359,783 km (0.108 R)
• M4: 451,935 km (0.12 R)
• M5: 584,180 km (0.102 R)
• M6: 727,943 km (0.089 R)
• M7: 876,793 km (0.102 R)
• M8: 1,015,620 km (0.119 R)
• M9: 1,118,394 km (0.087 R)
• M10: 1,220,419 km (0.07 R)
• M11: 1,302,549 km (0.084 R)
• M12: 1,400,834 km (0.083 R)
• M13: 1,482,515 km (0.109 R)
• M14: 1,605,484 km (0.113 R)
• M15: 1,757,925 km (0.109 R)
• M16: 1,920,537 km (0.111 R)
• M17: 2,061,010 km (0.1 R)
• M18: 2,138,053 km (0.06 R)
• M19: 2,227,363 km (0.065 R)
• M20: 2,573,831 km (0.097 R)
• M21: 2,663,141 km (0.116 R)
• M22: 2,802,267 km (0.111 R)
• M23: 2,918,954 km (0.111 R)
• M24: 3,006,020 km (0.082 R)
• M25: 3,081,417 km (0.091 R)
• M26: 3,157,413 km (0.117 R)
• M27: 3,285,618 km (0.081 R)
• M28: 3,454,813 km (0.109 R)
• M29: 3,553,697 km (0.104 R)
• M30: 3,673,825 km (0.101 R)
• M31: 3,842,721 km (0.07 R)
• M32: 3,917,968 km (0.116 R)
• M33: 4,000,546 km (0.048 R)
• M34: 4,076,841 km (0.082 R)
• M35: 4,188,591 km (0.091 R)
• M36: 4,294,207 km (0.087 R)
• M37: 4,415,232 km (0.11 R)
• M38: 4,494,070 km (0.091 R)
• M39: 4,595,198 km (0.045 R)
• M40: 4,806,879 km (0.109 R)
• M41: 4,902,921 km (0.043 R)
• M42: 4,992,081 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.9

Radius: 8.8

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.63 AU - 0.91 AU

Year: 436 Days

Day: 11.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 83,506,090 km

• M1: 130,150 km (0.112 R)
• M2: 217,366 km (0.118 R)
• M3: 301,739 km (0.067 R)
• M4: 374,144 km (0.081 R)
• M5: 494,271 km (0.058 R)
• M6: 575,503 km (0.026 R)
• M7: 640,877 km (0.041 R)
• M8: 802,593 km (0.105 R)
• M9: 867,518 km (0.035 R)
• M10: 924,515 km (0.12 R)
• M11: 1,002,755 km (0.082 R)
• M12: 1,067,979 km (0.111 R)
• M13: 1,213,837 km (0.08 R)
• M14: 1,289,234 km (0.062 R)
• M15: 1,349,522 km (0.072 R)
• M16: 1,606,831 km (0.089 R)
• M17: 1,684,173 km (0.116 R)
• M18: 1,781,112 km (0.115 R)
• M19: 1,848,730 km (0.096 R)
• M20: 1,917,396 km (0.056 R)
• M21: 2,012,391 km (0.107 R)
• M22: 2,096,016 km (0.118 R)
• M23: 2,187,270 km (0.081 R)
• M24: 2,266,707 km (0.101 R)
• M25: 2,394,464 km (0.05 R)
• M26: 2,517,732 km (0.052 R)
• M27: 2,777,733 km (0.106 R)
• M28: 2,835,179 km (0.039 R)
• M29: 2,929,276 km (0.11 R)
• M30: 3,076,181 km (0.095 R)
• M31: 3,150,531 km (0.096 R)
• M32: 3,248,069 km (0.053 R)
• M33: 3,354,283 km (0.082 R)
• M34: 3,593,640 km (0.079 R)
• M35: 3,664,101 km (0.117 R)
• M36: 3,758,946 km (0.067 R)
• M37: 3,846,610 km (0.06 R)
• M38: 3,902,709 km (0.117 R)
• M39: 4,064,574 km (0.074 R)
• M40: 4,154,482 km (0.101 R)
• M41: 4,369,903 km (0.063 R)
• M42: 4,428,396 km (0.059 R)
• M43: 4,504,242 km (0.056 R)
• M44: 4,631,400 km (0.053 R)
• M45: 4,691,240 km (0.114 R)
• M46: 4,777,109 km (0.076 R)
• M47: 5,090,516 km (0.12 R)
• M48: 5,187,605 km (0.032 R)
• M49: 5,365,776 km (0.081 R)
• M50: 5,455,535 km (0.103 R)
• M51: 5,536,916 km (0.119 R)
• M52: 5,600,495 km (0.069 R)
• M53: 5,718,977 km (0.048 R)
• M54: 5,856,906 km (0.094 R)
• M55: 5,977,333 km (0.116 R)
• M56: 6,042,557 km (0.116 R)
• M57: 6,296,126 km (0.114 R)
• M58: 6,429,118 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.6

Radius: 11.2

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.96 AU - 2.32 AU

Year: 2021 Days

Day: 12.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 83,506,090 km

• M1: 151,094 km (0.107 R)
• M2: 243,246 km (0.099 R)
• M3: 330,163 km (0.058 R)
• M4: 446,250 km (0.086 R)
• M5: 521,349 km (0.066 R)
• M6: 639,980 km (0.102 R)
• M7: 819,647 km (0.116 R)
• M8: 925,113 km (0.117 R)
• M9: 1,111,662 km (0.037 R)
• M10: 1,250,040 km (0.081 R)
• M11: 1,394,402 km (0.109 R)
• M12: 1,479,523 km (0.09 R)
• M13: 1,599,500 km (0.1 R)
• M14: 1,711,400 km (0.075 R)
• M15: 2,003,265 km (0.097 R)
• M16: 2,149,123 km (0.093 R)
• M17: 2,260,873 km (0.102 R)
• M18: 2,674,062 km (0.107 R)
• M19: 2,835,328 km (0.059 R)
• M20: 3,069,300 km (0.112 R)
• M21: 3,139,311 km (0.051 R)
• M22: 3,424,894 km (0.095 R)
• M23: 3,570,901 km (0.093 R)
• M24: 4,113,792 km (0.099 R)
• M25: 4,237,958 km (0.08 R)
• M26: 4,554,058 km (0.045 R)
• M27: 4,828,720 km (0.037 R)
• M28: 4,943,312 km (0.083 R)
• M29: 5,175,488 km (0.105 R)
• M30: 5,394,350 km (0.087 R)
• M31: 5,616,353 km (0.057 R)
• M32: 6,139,945 km (0.109 R)
• M33: 6,282,213 km (0.112 R)
• M34: 6,624,643 km (0.106 R)
• M35: 6,862,354 km (0.091 R)
• M36: 7,308,903 km (0.065 R)
• M37: 7,440,848 km (0.084 R)
• M38: 7,822,473 km (0.082 R)
• M39: 8,210,530 km (0.034 R)
• M40: 8,525,433 km (0.058 R)
• M41: 9,106,471 km (0.108 R)
• M42: 9,411,950 km (0.069 R)
• M43: 9,555,714 km (0.107 R)
• M44: 10,075,117 km (0.057 R)
• M45: 10,243,265 km (0.111 R)
• M46: 10,732,002 km (0.084 R)
• M47: 10,925,282 km (0.079 R)
• M48: 11,098,068 km (0.113 R)
• M49: 11,271,751 km (0.058 R)
• M50: 11,490,313 km (0.03 R)
• M51: 12,131,639 km (0.116 R)
• M52: 12,310,558 km (0.096 R)
• M53: 12,535,554 km (0.114 R)
• M54: 12,739,156 km (0.089 R)
• M55: 12,830,112 km (0.099 R)
• M56: 13,012,472 km (0.086 R)
• M57: 13,241,656 km (0.114 R)
• M58: 13,472,186 km (0.075 R)
• M59: 14,077,758 km (0.096 R)
• M60: 14,620,948 km (0.047 R)
• M61: 15,219,190 km (0.055 R)
• M62: 15,412,321 km (0.075 R)
• M63: 15,485,025 km (0.109 R)
• M64: 16,119,171 km (0.093 R)
• M65: 16,316,191 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.2

Radius: 10.6

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.06 AU - 5.2 AU

Year: 6433 Days

Day: 5.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 83,506,090 km

• M1: 132,993 km (0.079 R)
• M2: 227,538 km (0.1 R)
• M3: 682,615 km (0.101 R)
• M4: 958,922 km (0.117 R)
• M5: 1,102,387 km (0.048 R)
• M6: 1,185,264 km (0.094 R)
• M7: 1,670,410 km (0.118 R)
• M8: 1,786,199 km (0.118 R)
• M9: 2,234,244 km (0.079 R)
• M10: 2,471,357 km (0.08 R)
• M11: 2,830,841 km (0.039 R)
• M12: 3,016,940 km (0.085 R)
• M13: 3,425,941 km (0.069 R)
• M14: 4,216,566 km (0.088 R)
• M15: 4,322,780 km (0.118 R)
• M16: 4,456,670 km (0.115 R)
• M17: 4,838,893 km (0.108 R)
• M18: 5,033,968 km (0.106 R)
• M19: 5,175,039 km (0.118 R)
• M20: 5,374,603 km (0.108 R)
• M21: 5,693,545 km (0.1 R)
• M22: 6,380,200 km (0.117 R)
• M23: 6,656,058 km (0.099 R)
• M24: 6,779,925 km (0.1 R)
• M25: 6,873,274 km (0.067 R)
• M26: 7,733,312 km (0.073 R)
• M27: 8,159,517 km (0.086 R)
• M28: 8,225,789 km (0.084 R)
• M29: 8,830,164 km (0.097 R)
• M30: 9,206,552 km (0.119 R)
• M31: 10,081,550 km (0.057 R)
• M32: 10,837,019 km (0.11 R)
• M33: 10,983,027 km (0.097 R)
• M34: 11,092,981 km (0.048 R)
• M35: 11,276,987 km (0.096 R)
• M36: 11,462,039 km (0.09 R)
• M37: 11,760,188 km (0.101 R)
• M38: 12,288,119 km (0.086 R)
• M39: 12,364,114 km (0.076 R)
• M40: 12,785,232 km (0.108 R)
• M41: 12,978,214 km (0.093 R)
• M42: 14,116,504 km (0.114 R)
• M43: 14,196,240 km (0.072 R)
• M44: 14,396,102 km (0.062 R)
• M45: 14,798,670 km (0.115 R)
• M46: 14,920,144 km (0.063 R)
• M47: 15,286,658 km (0.043 R)
• M48: 15,738,594 km (0.086 R)
• M49: 16,361,968 km (0.095 R)
• M50: 16,445,743 km (0.117 R)
• M51: 17,461,662 km (0.118 R)
• M52: 18,236,878 km (0.07 R)
• M53: 18,584,992 km (0.087 R)
• M54: 19,420,796 km (0.087 R)
• M55: 19,642,649 km (0.087 R)
• M56: 19,954,860 km (0.102 R)
• M57: 20,448,683 km (0.115 R)
• M58: 20,719,903 km (0.089 R)
• M59: 20,810,410 km (0.097 R)
• M60: 21,311,264 km (0.119 R)
• M61: 22,185,663 km (0.06 R)
• M62: 22,931,110 km (0.094 R)
• M63: 24,112,334 km (0.042 R)
• M64: 24,590,300 km (0.101 R)
• M65: 25,023,236 km (0.057 R)
• M66: 25,216,367 km (0.096 R)
• M67: 25,458,715 km (0.108 R)
• M68: 26,043,045 km (0.088 R)
• M69: 26,533,576 km (0.084 R)
• M70: 26,632,011 km (0.058 R)
• M71: 26,730,596 km (0.061 R)
• M72: 27,423,982 km (0.081 R)
• M73: 29,846,122 km (0.079 R)
• M74: 31,134,608 km (0.1 R)
• M75: 31,238,429 km (0.04 R)
• M76: 31,342,399 km (0.045 R)
• M77: 31,550,640 km (0.107 R)
• M78: 32,178,352 km (0.03 R)
• M79: 32,335,879 km (0.063 R)
• M80: 32,863,062 km (0.12 R)
• M81: 33,021,636 km (0.12 R)
• M82: 33,658,923 km (0.111 R)
• M83: 33,818,843 km (0.066 R)

Asteroid Belt

Center: 7.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.4

Radius: 3.3

Gravity: 73.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.99 AU - 10.53 AU

Year: 21220 Days

Day: 22.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,506,090 km

• M1: 48,470 km (0.12 R)
• M2: 611,107 km (0.054 R)
• M3: 635,043 km (0.065 R)
• M4: 759,508 km (0.093 R)
• M5: 1,002,306 km (0.115 R)
• M6: 1,237,174 km (0.117 R)
• M7: 1,929,663 km (0.065 R)
• M8: 2,800,023 km (0.067 R)
• M9: 3,296,090 km (0.117 R)
• M10: 3,381,361 km (0.107 R)
• M11: 3,510,613 km (0.046 R)
• M12: 3,597,679 km (0.101 R)
• M13: 3,641,511 km (0.061 R)
• M14: 3,685,493 km (0.102 R)
• M15: 4,938,525 km (0.113 R)
• M16: 5,584,339 km (0.088 R)
• M17: 6,046,896 km (0.059 R)
• M18: 7,228,120 km (0.111 R)
• M19: 7,338,972 km (0.034 R)
• M20: 7,394,623 km (0.113 R)
• M21: 7,674,969 km (0.111 R)
• M22: 8,073,199 km (0.095 R)
• M23: 9,367,968 km (0.041 R)
• M24: 9,549,430 km (0.107 R)
• M25: 10,224,715 km (0.11 R)
• M26: 10,725,569 km (0.103 R)
• M27: 10,851,979 km (0.042 R)
• M28: 11,298,379 km (0.085 R)
• M29: 11,556,286 km (0.04 R)
• M30: 11,621,062 km (0.118 R)
• M31: 11,881,212 km (0.115 R)
• M32: 12,540,191 km (0.104 R)
• M33: 13,687,158 km (0.072 R)
• M34: 14,726,863 km (0.114 R)
• M35: 14,937,796 km (0.107 R)
• M36: 15,149,776 km (0.081 R)
• M37: 17,323,583 km (0.119 R)
• M38: 17,994,380 km (0.112 R)
• M39: 18,370,768 km (0.094 R)
• M40: 18,749,700 km (0.083 R)
• M41: 19,054,730 km (0.074 R)
• M42: 19,284,662 km (0.114 R)
• M43: 20,369,396 km (0.112 R)
• M44: 20,682,953 km (0.116 R)
• M45: 20,919,168 km (0.112 R)
• M46: 21,952,889 km (0.097 R)
• M47: 22,033,223 km (0.099 R)
• M48: 22,435,641 km (0.117 R)
• M49: 23,411,618 km (0.081 R)
• M50: 24,235,453 km (0.071 R)
• M51: 26,763,358 km (0.109 R)
• M52: 27,106,685 km (0.095 R)
• M53: 27,971,361 km (0.082 R)
• M54: 28,932,827 km (0.069 R)
• M55: 29,905,213 km (0.091 R)
• M56: 31,609,731 km (0.054 R)
• M57: 31,972,655 km (0.041 R)
• M58: 32,519,436 km (0.093 R)
• M59: 32,702,543 km (0.089 R)
• M60: 33,715,022 km (0.092 R)
• M61: 35,299,862 km (0.097 R)
• M62: 36,813,493 km (0.086 R)
• M63: 37,290,860 km (0.068 R)
• M64: 37,386,602 km (0.101 R)
• M65: 37,962,554 km (0.057 R)
• M66: 38,251,727 km (0.116 R)
• M67: 38,638,288 km (0.055 R)
• M68: 40,985,029 km (0.094 R)
• M69: 43,679,736 km (0.11 R)
• M70: 43,982,672 km (0.079 R)
• M71: 45,814,797 km (0.064 R)
• M72: 47,360,591 km (0.054 R)
• M73: 48,714,003 km (0.061 R)
• M74: 50,080,131 km (0.114 R)
• M75: 56,655,855 km (0.083 R)
• M76: 58,091,995 km (0.05 R)
• M77: 60,661,787 km (0.117 R)
• M78: 62,130,688 km (0.049 R)
• M79: 62,244,233 km (0.085 R)
• M80: 64,758,076 km (0.046 R)
• M81: 64,873,117 km (0.053 R)
• M82: 66,258,991 km (0.113 R)
• M83: 68,122,083 km (0.085 R)
• M84: 68,356,204 km (0.079 R)
• M85: 73,813,534 km (0.058 R)
• M86: 73,933,661 km (0.051 R)
• M87: 75,018,246 km (0.105 R)
• M88: 76,837,506 km (0.061 R)
• M89: 78,548,606 km (0.098 R)
• M90: 78,794,096 km (0.035 R)
• M91: 79,655,181 km (0.116 R)
• M92: 81,014,727 km (0.084 R)
• M93: 82,506,517 km (0.112 R)
• M94: 83,380,916 km (0.111 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: 249 - 19,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit