🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.33 AU - 1.63 AU

Year: 633 Days

Day: 35.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 60.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.48 AU - 1.74 AU

Year: 718 Days

Day: 15.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.8

Radius: 10.5

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.43 AU - 8.61 AU

Year: 7248 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,866,727 km

• M1: 315,951 km (0.106 R)
• M2: 404,064 km (0.056 R)
• M3: 920,775 km (0.045 R)
• M4: 1,075,609 km (0.109 R)
• M5: 1,411,905 km (0.065 R)
• M6: 1,571,974 km (0.093 R)
• M7: 2,605,696 km (0.099 R)
• M8: 2,703,982 km (0.096 R)
• M9: 3,135,871 km (0.12 R)
• M10: 3,214,409 km (0.086 R)
• M11: 3,480,993 km (0.08 R)
• M12: 3,727,081 km (0.107 R)
• M13: 4,469,835 km (0.099 R)
• M14: 4,827,972 km (0.082 R)
• M15: 5,351,415 km (0.041 R)
• M16: 5,477,077 km (0.103 R)
• M17: 5,603,936 km (0.066 R)
• M18: 5,796,020 km (0.09 R)
• M19: 6,485,217 km (0.077 R)
• M20: 6,686,875 km (0.083 R)
• M21: 6,788,602 km (0.099 R)
• M22: 7,269,858 km (0.067 R)
• M23: 7,444,289 km (0.119 R)
• M24: 7,584,911 km (0.116 R)
• M25: 7,833,244 km (0.118 R)
• M26: 8,778,852 km (0.093 R)
• M27: 8,853,052 km (0.038 R)
• M28: 9,302,893 km (0.103 R)
• M29: 9,530,581 km (0.097 R)
• M30: 9,606,876 km (0.046 R)
• M31: 10,107,879 km (0.079 R)
• M32: 10,815,776 km (0.111 R)
• M33: 10,935,305 km (0.087 R)
• M34: 11,175,709 km (0.043 R)
• M35: 11,458,299 km (0.065 R)
• M36: 11,784,273 km (0.097 R)
• M37: 11,948,532 km (0.12 R)
• M38: 12,237,555 km (0.1 R)
• M39: 12,320,581 km (0.115 R)
• M40: 13,374,050 km (0.068 R)
• M41: 13,760,461 km (0.037 R)
• M42: 13,890,013 km (0.094 R)
• M43: 14,412,558 km (0.106 R)
• M44: 15,476,797 km (0.093 R)
• M45: 15,837,179 km (0.08 R)
• M46: 17,073,755 km (0.079 R)
• M47: 17,166,655 km (0.084 R)
• M48: 17,306,230 km (0.075 R)
• M49: 18,341,297 km (0.034 R)
• M50: 18,866,236 km (0.12 R)
• M51: 19,154,811 km (0.091 R)
• M52: 19,444,731 km (0.102 R)
• M53: 20,077,979 km (0.107 R)
• M54: 20,717,959 km (0.107 R)
• M55: 21,214,773 km (0.082 R)
• M56: 22,780,016 km (0.041 R)
• M57: 22,882,191 km (0.099 R)
• M58: 23,653,967 km (0.111 R)
• M59: 24,017,041 km (0.092 R)
• M60: 24,277,640 km (0.098 R)
• M61: 24,434,269 km (0.116 R)
• M62: 25,275,907 km (0.071 R)
• M63: 25,966,750 km (0.058 R)
• M64: 26,180,675 km (0.105 R)
• M65: 26,663,876 km (0.077 R)
• M66: 27,966,873 km (0.065 R)
• M67: 28,131,132 km (0.071 R)
• M68: 29,123,863 km (0.052 R)
• M69: 29,904,016 km (0.09 R)
• M70: 30,803,847 km (0.083 R)
• M71: 31,257,129 km (0.102 R)
• M72: 31,541,664 km (0.078 R)
• M73: 31,655,657 km (0.067 R)
• M74: 31,998,536 km (0.117 R)
• M75: 32,745,628 km (0.094 R)
• M76: 33,382,316 km (0.103 R)
• M77: 34,726,603 km (0.096 R)
• M78: 34,844,336 km (0.099 R)
• M79: 35,969,611 km (0.111 R)
• M80: 36,088,691 km (0.105 R)
• M81: 36,686,335 km (0.082 R)
• M82: 38,073,256 km (0.111 R)
• M83: 39,293,227 km (0.109 R)
• M84: 40,154,761 km (0.081 R)
• M85: 40,774,096 km (0.095 R)
• M86: 40,960,495 km (0.052 R)
• M87: 41,458,955 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36

Radius: 10.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.52 AU - 9.42 AU

Year: 8664 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 72,866,727 km

• M1: 134,488 km (0.103 R)
• M2: 330,462 km (0.067 R)
• M3: 520,002 km (0.098 R)
• M4: 764,146 km (0.087 R)
• M5: 848,370 km (0.114 R)
• M6: 971,788 km (0.099 R)
• M7: 1,198,129 km (0.112 R)
• M8: 1,327,980 km (0.096 R)
• M9: 1,410,409 km (0.096 R)
• M10: 1,635,254 km (0.115 R)
• M11: 1,768,995 km (0.065 R)
• M12: 1,871,918 km (0.12 R)
• M13: 1,941,481 km (0.036 R)
• M14: 2,024,059 km (0.029 R)
• M15: 2,253,991 km (0.116 R)
• M16: 2,595,373 km (0.117 R)
• M17: 3,556,241 km (0.103 R)
• M18: 3,864,412 km (0.082 R)
• M19: 4,044,528 km (0.104 R)
• M20: 4,319,788 km (0.115 R)
• M21: 4,491,078 km (0.077 R)
• M22: 4,760,204 km (0.097 R)
• M23: 4,969,791 km (0.09 R)
• M24: 5,364,430 km (0.114 R)
• M25: 5,515,075 km (0.108 R)
• M26: 5,616,353 km (0.114 R)
• M27: 5,684,121 km (0.089 R)
• M28: 6,483,871 km (0.111 R)
• M29: 6,644,539 km (0.045 R)
• M30: 7,189,524 km (0.102 R)
• M31: 7,318,777 km (0.06 R)
• M32: 7,692,323 km (0.108 R)
• M33: 7,862,415 km (0.11 R)
• M34: 8,187,342 km (0.073 R)
• M35: 8,477,562 km (0.118 R)
• M36: 8,633,742 km (0.071 R)
• M37: 8,929,198 km (0.079 R)
• M38: 10,227,109 km (0.105 R)
• M39: 10,518,974 km (0.105 R)
• M40: 10,707,916 km (0.115 R)
• M41: 10,940,541 km (0.094 R)
• M42: 11,046,756 km (0.101 R)
• M43: 11,346,251 km (0.074 R)
• M44: 11,604,905 km (0.09 R)
• M45: 11,822,121 km (0.102 R)
• M46: 11,974,861 km (0.074 R)
• M47: 12,437,268 km (0.083 R)
• M48: 12,614,840 km (0.063 R)
• M49: 12,950,239 km (0.109 R)
• M50: 13,493,130 km (0.105 R)
• M51: 14,182,028 km (0.095 R)
• M52: 14,367,679 km (0.114 R)
• M53: 15,023,965 km (0.039 R)
• M54: 15,118,510 km (0.036 R)
• M55: 15,213,206 km (0.111 R)
• M56: 16,050,655 km (0.107 R)
• M57: 16,171,530 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 14.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.92 AU - 9.66 AU

Year: 9159 Days

Day: 13.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,866,727 km

• M1: 334,351 km (0.077 R)
• M2: 557,701 km (0.103 R)
• M3: 1,046,138 km (0.11 R)
• M4: 1,272,330 km (0.085 R)
• M5: 1,382,584 km (0.089 R)
• M6: 1,815,221 km (0.114 R)
• M7: 1,961,976 km (0.087 R)
• M8: 2,312,633 km (0.035 R)
• M9: 2,403,439 km (0.1 R)
• M10: 2,612,577 km (0.11 R)
• M11: 3,378,818 km (0.1 R)
• M12: 3,773,756 km (0.033 R)
• M13: 4,352,101 km (0.119 R)
• M14: 4,637,384 km (0.052 R)
• M15: 4,987,892 km (0.097 R)
• M16: 5,196,432 km (0.086 R)
• M17: 5,377,445 km (0.116 R)
• M18: 5,468,700 km (0.104 R)
• M19: 5,560,553 km (0.104 R)
• M20: 6,605,045 km (0.069 R)
• M21: 6,999,984 km (0.054 R)
• M22: 7,267,465 km (0.066 R)
• M23: 8,090,552 km (0.092 R)
• M24: 8,195,420 km (0.101 R)
• M25: 8,406,802 km (0.113 R)
• M26: 8,513,166 km (0.097 R)
• M27: 8,870,855 km (0.079 R)
• M28: 9,015,366 km (0.118 R)
• M29: 9,160,775 km (0.03 R)
• M30: 9,306,783 km (0.107 R)
• M31: 9,416,887 km (0.074 R)
• M32: 9,786,992 km (0.108 R)
• M33: 9,936,291 km (0.068 R)
• M34: 10,048,938 km (0.071 R)
• M35: 10,161,884 km (0.115 R)
• M36: 10,427,121 km (0.104 R)
• M37: 11,787,564 km (0.112 R)
• M38: 12,630,548 km (0.097 R)
• M39: 13,327,375 km (0.074 R)
• M40: 13,659,632 km (0.089 R)
• M41: 14,120,842 km (0.118 R)
• M42: 14,374,710 km (0.084 R)
• M43: 14,758,129 km (0.044 R)
• M44: 15,274,840 km (0.101 R)
• M45: 16,193,222 km (0.105 R)
• M46: 16,726,089 km (0.095 R)
• M47: 17,129,555 km (0.054 R)
• M48: 17,854,805 km (0.109 R)
• M49: 17,946,060 km (0.093 R)
• M50: 18,729,055 km (0.11 R)
• M51: 18,821,806 km (0.12 R)
• M52: 20,519,143 km (0.045 R)
• M53: 20,614,736 km (0.09 R)
• M54: 20,854,841 km (0.096 R)
• M55: 20,999,203 km (0.058 R)
• M56: 21,144,013 km (0.092 R)
• M57: 22,956,691 km (0.095 R)
• M58: 23,806,257 km (0.042 R)
• M59: 24,767,872 km (0.071 R)
• M60: 25,433,134 km (0.042 R)
• M61: 26,572,471 km (0.102 R)
• M62: 26,938,388 km (0.096 R)
• M63: 27,200,932 km (0.099 R)
• M64: 27,464,224 km (0.059 R)
• M65: 28,472,514 km (0.109 R)
• M66: 30,143,522 km (0.101 R)
• M67: 30,252,429 km (0.103 R)
• M68: 30,470,693 km (0.064 R)
• M69: 32,961,348 km (0.068 R)
• M70: 34,146,013 km (0.098 R)
• M71: 34,316,405 km (0.077 R)
• M72: 34,486,947 km (0.086 R)
• M73: 34,829,077 km (0.079 R)
• M74: 36,963,839 km (0.117 R)
• M75: 38,430,197 km (0.115 R)
• M76: 39,616,957 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.5

Radius: 6.8

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.98 AU - 16.76 AU

Year: 20153 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,866,727 km

• M1: 118,332 km (0.103 R)
• M2: 444,006 km (0.027 R)
• M3: 623,674 km (0.041 R)
• M4: 779,405 km (0.045 R)
• M5: 850,015 km (0.078 R)
• M6: 972,685 km (0.06 R)
• M7: 1,101,190 km (0.046 R)
• M8: 1,154,297 km (0.036 R)
• M9: 1,520,064 km (0.068 R)
• M10: 1,984,565 km (0.073 R)
• M11: 2,049,640 km (0.116 R)
• M12: 2,490,505 km (0.112 R)
• M13: 3,072,291 km (0.101 R)
• M14: 3,417,563 km (0.044 R)
• M15: 3,614,733 km (0.116 R)
• M16: 3,694,768 km (0.091 R)
• M17: 4,186,646 km (0.089 R)
• M18: 5,096,351 km (0.11 R)
• M19: 5,923,028 km (0.105 R)
• M20: 7,138,810 km (0.088 R)
• M21: 7,188,926 km (0.062 R)
• M22: 7,800,631 km (0.094 R)
• M23: 7,852,392 km (0.097 R)
• M24: 7,904,153 km (0.08 R)
• M25: 8,588,563 km (0.114 R)
• M26: 8,695,526 km (0.074 R)
• M27: 9,622,434 km (0.104 R)
• M28: 10,580,609 km (0.056 R)
• M29: 10,868,136 km (0.117 R)
• M30: 11,041,819 km (0.109 R)
• M31: 11,984,136 km (0.117 R)
• M32: 12,646,854 km (0.041 R)
• M33: 12,707,591 km (0.113 R)
• M34: 13,631,807 km (0.027 R)
• M35: 13,694,189 km (0.103 R)
• M36: 16,999,255 km (0.049 R)
• M37: 17,674,839 km (0.111 R)
• M38: 18,084,438 km (0.095 R)
• M39: 19,331,934 km (0.106 R)
• M40: 19,402,096 km (0.066 R)
• M41: 20,250,017 km (0.117 R)
• M42: 20,463,942 km (0.089 R)
• M43: 21,690,046 km (0.092 R)
• M44: 23,536,083 km (0.107 R)
• M45: 24,213,014 km (0.116 R)
• M46: 24,591,796 km (0.054 R)
• M47: 25,431,937 km (0.089 R)
• M48: 25,508,831 km (0.073 R)
• M49: 25,971,537 km (0.087 R)
• M50: 27,929,174 km (0.098 R)
• M51: 28,087,748 km (0.111 R)
• M52: 28,885,554 km (0.12 R)
• M53: 29,046,072 km (0.097 R)
• M54: 29,448,490 km (0.097 R)
• M55: 29,933,786 km (0.034 R)
• M56: 31,158,693 km (0.106 R)
• M57: 31,323,251 km (0.115 R)
• M58: 31,405,679 km (0.07 R)
• M59: 33,068,609 km (0.074 R)
• M60: 33,657,277 km (0.098 R)
• M61: 34,759,813 km (0.06 R)
• M62: 36,219,440 km (0.08 R)
• M63: 36,305,907 km (0.112 R)
• M64: 37,261,688 km (0.117 R)
• M65: 38,843,536 km (0.081 R)
• M66: 42,345,472 km (0.044 R)
• M67: 45,200,099 km (0.099 R)
• M68: 46,791,820 km (0.104 R)
• M69: 47,263,502 km (0.118 R)
• M70: 48,211,504 km (0.108 R)
• M71: 48,306,648 km (0.06 R)
• M72: 50,705,450 km (0.108 R)
• M73: 50,899,030 km (0.117 R)
• M74: 51,189,848 km (0.079 R)
• M75: 52,946,426 km (0.1 R)
• M76: 53,536,291 km (0.064 R)
• M77: 54,821,785 km (0.115 R)
• M78: 54,921,118 km (0.113 R)
• M79: 55,219,416 km (0.104 R)
• M80: 55,917,590 km (0.051 R)
• M81: 56,117,602 km (0.102 R)
• M82: 56,217,683 km (0.092 R)
• M83: 57,423,292 km (0.057 R)
• M84: 58,333,147 km (0.118 R)
• M85: 60,372,165 km (0.093 R)
• M86: 61,091,282 km (0.057 R)
• M87: 61,606,647 km (0.043 R)
• M88: 62,953,477 km (0.084 R)
• M89: 64,100,593 km (0.118 R)
• M90: 66,309,705 km (0.081 R)
• M91: 69,723,828 km (0.025 R)
• M92: 71,126,906 km (0.096 R)
• M93: 71,343,673 km (0.11 R)
• M94: 72,430,502 km (0.095 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 11,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit