🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.12 AU - 3.72 AU

Year: 2334 Days

Day: 39.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,192,806 km

• M1: 2,330,286 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.89 AU - 3.99 AU

Year: 2354 Days

Day: 19.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,192,806 km

• M1: 159,771 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.13 AU - 4.43 AU

Year: 2712 Days

Day: 47.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.48 AU - 4.52 AU

Year: 2952 Days

Day: 22 Hours

Environment

Temp: -129 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,192,806 km

• M1: 1,862,793 km (0.112 R)

Asteroid Belt

Center: 7.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.9

Radius: 8.1

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.27 AU - 12.87 AU

Year: 14520 Days

Day: 12.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 83,192,806 km

• M1: 117,135 km (0.099 R)
• M2: 200,910 km (0.043 R)
• M3: 352,602 km (0.082 R)
• M4: 633,996 km (0.086 R)
• M5: 1,427,313 km (0.076 R)
• M6: 1,590,375 km (0.062 R)
• M7: 1,759,570 km (0.095 R)
• M8: 1,895,405 km (0.08 R)
• M9: 1,994,588 km (0.106 R)
• M10: 2,344,647 km (0.099 R)
• M11: 2,916,859 km (0.064 R)
• M12: 3,361,763 km (0.087 R)
• M13: 3,678,312 km (0.061 R)
• M14: 4,658,029 km (0.116 R)
• M15: 5,204,660 km (0.048 R)
• M16: 5,945,319 km (0.11 R)
• M17: 6,179,888 km (0.106 R)
• M18: 6,298,220 km (0.071 R)
• M19: 6,357,760 km (0.101 R)
• M20: 6,840,512 km (0.095 R)
• M21: 7,303,817 km (0.094 R)
• M22: 8,820,290 km (0.105 R)
• M23: 8,920,222 km (0.095 R)
• M24: 8,987,092 km (0.077 R)
• M25: 9,155,090 km (0.115 R)
• M26: 9,871,963 km (0.077 R)
• M27: 10,080,204 km (0.116 R)
• M28: 11,359,266 km (0.086 R)
• M29: 11,468,173 km (0.118 R)
• M30: 11,760,188 km (0.113 R)
• M31: 12,240,098 km (0.087 R)
• M32: 13,142,771 km (0.098 R)
• M33: 13,717,826 km (0.065 R)
• M34: 13,989,046 km (0.057 R)
• M35: 14,773,538 km (0.118 R)
• M36: 15,331,239 km (0.067 R)
• M37: 15,572,390 km (0.079 R)
• M38: 15,814,739 km (0.025 R)
• M39: 15,936,362 km (0.076 R)
• M40: 17,086,770 km (0.049 R)
• M41: 17,420,373 km (0.12 R)
• M42: 17,924,817 km (0.105 R)
• M43: 20,562,377 km (0.082 R)
• M44: 22,039,058 km (0.068 R)
• M45: 22,538,864 km (0.045 R)
• M46: 22,721,523 km (0.111 R)
• M47: 22,950,557 km (0.118 R)
• M48: 23,735,049 km (0.079 R)
• M49: 24,013,899 km (0.053 R)
• M50: 24,810,208 km (0.103 R)
• M51: 24,951,728 km (0.107 R)
• M52: 25,282,639 km (0.078 R)
• M53: 25,377,484 km (0.072 R)
• M54: 26,236,475 km (0.061 R)
• M55: 28,031,948 km (0.088 R)
• M56: 28,179,153 km (0.108 R)
• M57: 28,820,479 km (0.03 R)
• M58: 29,416,776 km (0.09 R)
• M59: 29,866,616 km (0.113 R)
• M60: 31,535,530 km (0.102 R)
• M61: 32,201,241 km (0.107 R)
• M62: 32,304,015 km (0.108 R)
• M63: 34,068,821 km (0.052 R)
• M64: 34,751,885 km (0.094 R)
• M65: 35,227,307 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.3

Radius: 4

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.92 AU - 14.3 AU

Year: 17514 Days

Day: 15.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,192,806 km

• M1: 119,529 km (0.111 R)
• M2: 454,927 km (0.064 R)
• M3: 959,371 km (0.112 R)
• M4: 1,175,540 km (0.061 R)
• M5: 1,216,530 km (0.098 R)
• M6: 1,406,669 km (0.12 R)
• M7: 2,056,073 km (0.094 R)
• M8: 2,333,428 km (0.118 R)
• M9: 2,542,416 km (0.09 R)
• M10: 2,784,914 km (0.093 R)
• M11: 2,867,342 km (0.095 R)
• M12: 3,091,290 km (0.098 R)
• M13: 3,291,752 km (0.076 R)
• M14: 3,887,600 km (0.047 R)
• M15: 4,072,802 km (0.11 R)
• M16: 4,260,847 km (0.065 R)
• M17: 5,242,957 km (0.078 R)
• M18: 5,481,864 km (0.056 R)
• M19: 5,829,231 km (0.102 R)
• M20: 6,291,488 km (0.08 R)
• M21: 7,062,815 km (0.049 R)
• M22: 7,631,735 km (0.062 R)
• M23: 8,175,972 km (0.098 R)
• M24: 8,974,975 km (0.028 R)
• M25: 9,015,516 km (0.117 R)
• M26: 9,096,897 km (0.116 R)
• M27: 10,092,471 km (0.064 R)
• M28: 10,134,657 km (0.112 R)
• M29: 10,431,908 km (0.116 R)
• M30: 10,603,048 km (0.119 R)
• M31: 11,165,686 km (0.114 R)
• M32: 12,229,476 km (0.114 R)
• M33: 12,274,505 km (0.111 R)
• M34: 12,500,398 km (0.081 R)
• M35: 13,232,680 km (0.088 R)
• M36: 13,557,457 km (0.082 R)
• M37: 13,650,806 km (0.089 R)
• M38: 14,404,480 km (0.075 R)
• M39: 14,595,067 km (0.095 R)
• M40: 14,978,636 km (0.072 R)
• M41: 15,268,557 km (0.095 R)
• M42: 15,462,885 km (0.115 R)
• M43: 15,609,042 km (0.038 R)
• M44: 15,706,879 km (0.059 R)
• M45: 16,099,872 km (0.04 R)
• M46: 16,198,607 km (0.097 R)
• M47: 16,248,124 km (0.085 R)
• M48: 16,995,964 km (0.032 R)
• M49: 17,096,643 km (0.113 R)
• M50: 18,215,934 km (0.1 R)
• M51: 19,253,844 km (0.028 R)
• M52: 19,568,897 km (0.079 R)
• M53: 20,685,197 km (0.098 R)
• M54: 21,115,739 km (0.117 R)
• M55: 21,169,744 km (0.115 R)
• M56: 21,821,841 km (0.033 R)
• M57: 21,985,950 km (0.099 R)
• M58: 22,590,924 km (0.098 R)
• M59: 22,978,682 km (0.051 R)
• M60: 24,779,541 km (0.108 R)
• M61: 25,294,158 km (0.099 R)
• M62: 26,043,643 km (0.101 R)
• M63: 27,328,539 km (0.109 R)
• M64: 27,919,451 km (0.118 R)
• M65: 29,294,405 km (0.097 R)
• M66: 29,777,755 km (0.1 R)
• M67: 30,630,014 km (0.059 R)
• M68: 30,813,571 km (0.03 R)
• M69: 30,936,241 km (0.077 R)
• M70: 31,120,546 km (0.117 R)
• M71: 33,171,533 km (0.066 R)
• M72: 33,360,176 km (0.073 R)
• M73: 33,612,098 km (0.09 R)
• M74: 33,801,639 km (0.111 R)
• M75: 33,991,329 km (0.107 R)
• M76: 34,817,857 km (0.101 R)
• M77: 35,009,642 km (0.091 R)
• M78: 35,973,202 km (0.051 R)
• M79: 37,336,936 km (0.107 R)
• M80: 37,664,106 km (0.106 R)
• M81: 37,795,304 km (0.091 R)
• M82: 37,860,828 km (0.108 R)
• M83: 38,123,671 km (0.095 R)
• M84: 39,048,635 km (0.101 R)
• M85: 40,651,127 km (0.095 R)
• M86: 41,392,833 km (0.086 R)
• M87: 41,528,219 km (0.074 R)
• M88: 41,799,291 km (0.087 R)
• M89: 42,002,893 km (0.101 R)
• M90: 42,343,229 km (0.056 R)
• M91: 42,411,445 km (0.113 R)
• M92: 44,334,675 km (0.1 R)
• M93: 44,403,790 km (0.075 R)
• M94: 45,655,774 km (0.107 R)
• M95: 45,935,672 km (0.119 R)
• M96: 46,216,018 km (0.112 R)
• M97: 46,708,046 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.9

Radius: 6.3

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.52 AU - 16.92 AU

Year: 19785 Days

Day: 18.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,192,806 km

• M1: 84,972 km (0.035 R)
• M2: 273,465 km (0.094 R)
• M3: 427,551 km (0.069 R)
• M4: 545,583 km (0.114 R)
• M5: 630,405 km (0.073 R)
• M6: 1,013,526 km (0.094 R)
• M7: 1,201,121 km (0.078 R)
• M8: 1,370,915 km (0.104 R)
• M9: 1,670,709 km (0.105 R)
• M10: 1,764,806 km (0.103 R)
• M11: 1,892,862 km (0.053 R)
• M12: 2,399,849 km (0.119 R)
• M13: 2,834,580 km (0.082 R)
• M14: 3,215,307 km (0.05 R)
• M15: 3,652,582 km (0.116 R)
• M16: 3,693,272 km (0.086 R)
• M17: 6,202,029 km (0.062 R)
• M18: 6,545,356 km (0.097 R)
• M19: 6,894,966 km (0.045 R)
• M20: 7,250,560 km (0.109 R)
• M21: 7,821,425 km (0.087 R)
• M22: 8,192,129 km (0.074 R)
• M23: 8,677,275 km (0.105 R)
• M24: 9,675,392 km (0.102 R)
• M25: 10,187,914 km (0.099 R)
• M26: 11,298,678 km (0.072 R)
• M27: 11,417,758 km (0.034 R)
• M28: 12,508,776 km (0.088 R)
• M29: 13,823,292 km (0.088 R)
• M30: 13,950,749 km (0.098 R)
• M31: 14,014,628 km (0.104 R)
• M32: 14,271,038 km (0.068 R)
• M33: 15,181,042 km (0.074 R)
• M34: 15,510,457 km (0.071 R)
• M35: 16,919,968 km (0.034 R)
• M36: 17,124,767 km (0.091 R)
• M37: 19,287,504 km (0.048 R)
• M38: 20,436,864 km (0.102 R)
• M39: 20,654,978 km (0.098 R)
• M40: 21,534,613 km (0.066 R)
• M41: 22,426,516 km (0.1 R)
• M42: 22,576,263 km (0.094 R)
• M43: 22,651,362 km (0.099 R)
• M44: 24,863,166 km (0.059 R)
• M45: 24,940,658 km (0.105 R)
• M46: 25,876,841 km (0.104 R)
• M47: 26,428,259 km (0.032 R)
• M48: 27,462,579 km (0.093 R)
• M49: 27,944,433 km (0.115 R)
• M50: 29,079,432 km (0.07 R)
• M51: 29,981,807 km (0.09 R)
• M52: 30,064,385 km (0.032 R)
• M53: 31,394,460 km (0.117 R)
• M54: 31,982,379 km (0.037 R)
• M55: 32,151,126 km (0.105 R)
• M56: 32,235,499 km (0.097 R)
• M57: 32,913,776 km (0.099 R)
• M58: 35,585,743 km (0.107 R)
• M59: 35,935,503 km (0.08 R)
• M60: 36,462,387 km (0.117 R)
• M61: 36,815,138 km (0.114 R)
• M62: 37,879,976 km (0.094 R)
• M63: 38,147,756 km (0.112 R)
• M64: 38,595,353 km (0.065 R)
• M65: 39,586,439 km (0.085 R)
• M66: 39,858,109 km (0.112 R)
• M67: 40,039,720 km (0.077 R)
• M68: 41,134,478 km (0.11 R)
• M69: 41,777,599 km (0.066 R)
• M70: 43,914,156 km (0.052 R)
• M71: 44,007,954 km (0.113 R)
• M72: 47,521,260 km (0.069 R)
• M73: 48,873,924 km (0.098 R)
• M74: 50,828,270 km (0.087 R)
• M75: 51,320,896 km (0.112 R)
• M76: 53,606,901 km (0.056 R)
• M77: 54,611,151 km (0.062 R)
• M78: 56,638,352 km (0.088 R)
• M79: 57,969,025 km (0.104 R)
• M80: 58,586,715 km (0.066 R)
• M81: 59,206,648 km (0.034 R)
• M82: 59,413,692 km (0.079 R)
• M83: 59,724,856 km (0.052 R)
• M84: 60,348,679 km (0.093 R)
• M85: 66,166,989 km (0.082 R)
• M86: 66,274,400 km (0.09 R)
• M87: 68,109,667 km (0.104 R)
• M88: 70,399,561 km (0.111 R)
• M89: 70,619,021 km (0.099 R)
• M90: 70,948,585 km (0.098 R)
• M91: 72,050,673 km (0.116 R)
• M92: 72,936,591 km (0.09 R)
• M93: 73,380,748 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.1

Radius: 3.5

Gravity: 29.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 18.49 AU - 20.39 AU

Year: 31624 Days

Day: 20.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,192,806 km

• M1: 72,854 km (0.082 R)
• M2: 166,802 km (0.076 R)
• M3: 278,701 km (0.108 R)
• M4: 392,096 km (0.049 R)
• M5: 454,179 km (0.059 R)
• M6: 541,993 km (0.09 R)
• M7: 635,342 km (0.091 R)
• M8: 708,795 km (0.113 R)
• M9: 890,706 km (0.084 R)
• M10: 1,453,343 km (0.097 R)
• M11: 2,031,838 km (0.111 R)
• M12: 2,672,865 km (0.107 R)
• M13: 3,674,273 km (0.113 R)
• M14: 6,182,880 km (0.05 R)
• M15: 6,235,389 km (0.066 R)
• M16: 6,393,364 km (0.107 R)
• M17: 6,606,242 km (0.062 R)
• M18: 6,929,822 km (0.067 R)
• M19: 7,369,341 km (0.096 R)
• M20: 8,102,520 km (0.111 R)
• M21: 8,332,751 km (0.111 R)
• M22: 8,623,569 km (0.103 R)
• M23: 11,130,680 km (0.088 R)
• M24: 11,194,409 km (0.109 R)
• M25: 11,258,287 km (0.063 R)
• M26: 14,118,299 km (0.096 R)
• M27: 16,893,040 km (0.087 R)
• M28: 17,929,006 km (0.06 R)
• M29: 19,061,611 km (0.08 R)
• M30: 22,273,029 km (0.084 R)
• M31: 22,918,992 km (0.118 R)
• M32: 24,643,407 km (0.038 R)
• M33: 24,809,760 km (0.093 R)
• M34: 24,893,086 km (0.111 R)
• M35: 25,563,284 km (0.101 R)
• M36: 26,494,232 km (0.078 R)
• M37: 28,128,289 km (0.094 R)
• M38: 28,389,338 km (0.07 R)
• M39: 28,913,678 km (0.098 R)
• M40: 30,238,517 km (0.062 R)
• M41: 30,505,848 km (0.115 R)
• M42: 31,492,895 km (0.11 R)
• M43: 31,583,102 km (0.056 R)
• M44: 32,581,369 km (0.12 R)
• M45: 34,888,467 km (0.095 R)
• M46: 35,356,260 km (0.03 R)
• M47: 36,392,524 km (0.083 R)
• M48: 36,771,755 km (0.109 R)
• M49: 37,343,219 km (0.087 R)
• M50: 40,048,248 km (0.09 R)
• M51: 40,341,759 km (0.07 R)
• M52: 40,537,881 km (0.083 R)
• M53: 41,424,249 km (0.112 R)
• M54: 41,523,133 km (0.073 R)
• M55: 41,622,017 km (0.097 R)
• M56: 41,919,418 km (0.096 R)
• M57: 42,217,417 km (0.113 R)
• M58: 43,015,671 km (0.099 R)
• M59: 43,517,123 km (0.096 R)
• M60: 44,020,520 km (0.118 R)
• M61: 44,222,327 km (0.075 R)
• M62: 44,728,417 km (0.12 R)
• M63: 47,184,066 km (0.057 R)
• M64: 48,428,122 km (0.055 R)
• M65: 48,845,350 km (0.072 R)
• M66: 48,949,770 km (0.105 R)
• M67: 49,998,451 km (0.11 R)
• M68: 53,834,739 km (0.084 R)
• M69: 54,158,618 km (0.113 R)
• M70: 56,993,049 km (0.047 R)
• M71: 57,103,003 km (0.107 R)
• M72: 58,096,034 km (0.075 R)
• M73: 59,651,852 km (0.104 R)
• M74: 61,898,363 km (0.106 R)
• M75: 63,487,242 km (0.069 R)
• M76: 63,601,236 km (0.034 R)
• M77: 64,286,693 km (0.093 R)
• M78: 64,401,135 km (0.111 R)
• M79: 65,549,598 km (0.041 R)
• M80: 71,155,928 km (0.039 R)
• M81: 72,939,135 km (0.099 R)
• M82: 73,896,262 km (0.092 R)
• M83: 74,737,002 km (0.094 R)
• M84: 75,701,908 km (0.101 R)
• M85: 76,307,031 km (0.107 R)
• M86: 76,792,177 km (0.118 R)
• M87: 77,522,065 km (0.113 R)
• M88: 77,643,838 km (0.041 R)
• M89: 78,743,382 km (0.036 R)
• M90: 80,587,475 km (0.067 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 18,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit