🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.64 AU - 0.82 AU

Year: 233 Days

Day: 34.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,510,380 km

• M1: 563,386 km (0.113 R)
• M2: 597,793 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.48 AU - 4.04 AU

Year: 2718 Days

Day: 13.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.2

Radius: 9.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.69 AU - 6.79 AU

Year: 5811 Days

Day: 13.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 84,510,380 km

• M1: 347,965 km (0.044 R)
• M2: 453,581 km (0.094 R)
• M3: 592,856 km (0.077 R)
• M4: 679,474 km (0.053 R)
• M5: 830,268 km (0.12 R)
• M6: 1,005,597 km (0.044 R)
• M7: 1,378,245 km (0.066 R)
• M8: 1,451,847 km (0.076 R)
• M9: 1,587,981 km (0.096 R)
• M10: 1,776,176 km (0.066 R)
• M11: 2,174,555 km (0.027 R)
• M12: 2,278,675 km (0.082 R)
• M13: 2,491,702 km (0.066 R)
• M14: 2,730,012 km (0.095 R)
• M15: 2,956,652 km (0.089 R)
• M16: 3,408,139 km (0.071 R)
• M17: 4,008,325 km (0.11 R)
• M18: 4,158,222 km (0.057 R)
• M19: 4,419,420 km (0.116 R)
• M20: 5,305,189 km (0.049 R)
• M21: 5,493,533 km (0.104 R)
• M22: 6,468,612 km (0.116 R)
• M23: 6,670,120 km (0.114 R)
• M24: 6,847,992 km (0.119 R)
• M25: 6,924,736 km (0.087 R)
• M26: 7,130,882 km (0.084 R)
• M27: 7,208,673 km (0.039 R)
• M28: 7,312,942 km (0.083 R)
• M29: 7,681,551 km (0.077 R)
• M30: 7,895,028 km (0.096 R)
• M31: 8,164,453 km (0.047 R)
• M32: 8,712,730 km (0.066 R)
• M33: 9,643,079 km (0.093 R)
• M34: 10,486,661 km (0.104 R)
• M35: 11,323,362 km (0.053 R)
• M36: 11,414,318 km (0.117 R)
• M37: 12,026,771 km (0.037 R)
• M38: 12,212,721 km (0.051 R)
• M39: 12,337,037 km (0.052 R)
• M40: 12,461,951 km (0.111 R)
• M41: 13,443,762 km (0.053 R)
• M42: 13,572,117 km (0.041 R)
• M43: 13,992,637 km (0.094 R)
• M44: 14,090,324 km (0.098 R)
• M45: 14,286,148 km (0.106 R)
• M46: 14,979,085 km (0.097 R)
• M47: 15,245,968 km (0.102 R)
• M48: 16,329,206 km (0.1 R)
• M49: 16,949,439 km (0.102 R)
• M50: 17,647,462 km (0.067 R)
• M51: 17,753,079 km (0.031 R)
• M52: 18,212,793 km (0.105 R)
• M53: 18,283,852 km (0.11 R)
• M54: 19,834,284 km (0.072 R)
• M55: 20,127,496 km (0.099 R)
• M56: 20,569,857 km (0.108 R)
• M57: 20,792,159 km (0.045 R)
• M58: 20,866,509 km (0.046 R)
• M59: 20,978,109 km (0.102 R)
• M60: 21,164,508 km (0.118 R)
• M61: 21,576,800 km (0.029 R)
• M62: 21,652,048 km (0.082 R)
• M63: 21,764,994 km (0.109 R)
• M64: 21,878,240 km (0.099 R)
• M65: 22,752,639 km (0.068 R)
• M66: 23,290,593 km (0.081 R)
• M67: 23,444,978 km (0.065 R)
• M68: 23,716,050 km (0.114 R)
• M69: 23,871,482 km (0.107 R)
• M70: 25,324,825 km (0.085 R)
• M71: 25,563,284 km (0.079 R)
• M72: 25,802,342 km (0.05 R)
• M73: 26,082,239 km (0.069 R)
• M74: 26,685,418 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.7

Radius: 11.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.25 AU - 7.57 AU

Year: 6771 Days

Day: 9.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 84,510,380 km

• M1: 147,952 km (0.107 R)
• M2: 791,522 km (0.117 R)
• M3: 919,429 km (0.064 R)
• M4: 1,008,738 km (0.119 R)
• M5: 1,258,417 km (0.091 R)
• M6: 1,649,616 km (0.038 R)
• M7: 1,917,097 km (0.05 R)
• M8: 2,019,122 km (0.055 R)
• M9: 2,461,932 km (0.101 R)
• M10: 2,573,532 km (0.104 R)
• M11: 2,719,390 km (0.063 R)
• M12: 2,868,090 km (0.045 R)
• M13: 3,070,646 km (0.095 R)
• M14: 3,401,108 km (0.106 R)
• M15: 4,382,918 km (0.104 R)
• M16: 4,895,142 km (0.107 R)
• M17: 5,137,939 km (0.067 R)
• M18: 6,947,176 km (0.065 R)
• M19: 7,243,379 km (0.059 R)
• M20: 7,590,446 km (0.07 R)
• M21: 8,085,316 km (0.106 R)
• M22: 8,228,780 km (0.075 R)
• M23: 8,324,822 km (0.038 R)
• M24: 8,639,576 km (0.083 R)
• M25: 9,106,621 km (0.093 R)
• M26: 9,835,611 km (0.034 R)
• M27: 9,937,487 km (0.094 R)
• M28: 10,323,300 km (0.091 R)
• M29: 10,713,900 km (0.099 R)
• M30: 10,818,918 km (0.104 R)
• M31: 10,924,235 km (0.057 R)
• M32: 11,563,467 km (0.073 R)
• M33: 12,269,718 km (0.088 R)
• M34: 12,683,506 km (0.075 R)
• M35: 12,878,133 km (0.097 R)
• M36: 13,752,383 km (0.071 R)
• M37: 14,009,691 km (0.091 R)
• M38: 15,172,814 km (0.114 R)
• M39: 15,855,729 km (0.084 R)
• M40: 16,487,929 km (0.105 R)
• M41: 16,639,622 km (0.086 R)
• M42: 16,944,652 km (0.053 R)
• M43: 18,088,776 km (0.099 R)
• M44: 18,591,275 km (0.056 R)
• M45: 20,061,523 km (0.12 R)
• M46: 20,614,287 km (0.093 R)
• M47: 21,172,138 km (0.098 R)
• M48: 21,502,600 km (0.105 R)
• M49: 22,302,649 km (0.115 R)
• M50: 22,504,157 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.6

Radius: 11.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.98 AU - 8.32 AU

Year: 7127 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 84,510,380 km

• M1: 160,818 km (0.08 R)
• M2: 265,536 km (0.073 R)
• M3: 348,713 km (0.087 R)
• M4: 577,298 km (0.074 R)
• M5: 732,730 km (0.059 R)
• M6: 829,819 km (0.115 R)
• M7: 969,993 km (0.082 R)
• M8: 1,068,278 km (0.115 R)
• M9: 1,149,360 km (0.087 R)
• M10: 1,395,150 km (0.104 R)
• M11: 1,530,386 km (0.078 R)
• M12: 1,753,586 km (0.115 R)
• M13: 1,962,574 km (0.114 R)
• M14: 2,038,421 km (0.053 R)
• M15: 2,418,848 km (0.114 R)
• M16: 2,514,142 km (0.038 R)
• M17: 3,142,004 km (0.098 R)
• M18: 3,216,504 km (0.05 R)
• M19: 3,291,452 km (0.099 R)
• M20: 3,473,962 km (0.061 R)
• M21: 3,551,005 km (0.079 R)
• M22: 3,628,646 km (0.119 R)
• M23: 4,057,842 km (0.107 R)
• M24: 4,171,686 km (0.107 R)
• M25: 4,520,100 km (0.107 R)
• M26: 4,604,473 km (0.078 R)
• M27: 4,860,734 km (0.097 R)
• M28: 5,821,751 km (0.09 R)
• M29: 5,913,753 km (0.052 R)
• M30: 6,061,855 km (0.105 R)
• M31: 6,570,937 km (0.104 R)
• M32: 6,647,681 km (0.095 R)
• M33: 6,801,766 km (0.066 R)
• M34: 7,812,150 km (0.077 R)
• M35: 8,159,517 km (0.03 R)
• M36: 8,241,945 km (0.119 R)
• M37: 8,449,288 km (0.071 R)
• M38: 8,700,313 km (0.071 R)
• M39: 8,847,966 km (0.108 R)
• M40: 9,338,946 km (0.073 R)
• M41: 9,707,555 km (0.103 R)
• M42: 9,970,698 km (0.116 R)
• M43: 10,169,514 km (0.111 R)
• M44: 11,046,606 km (0.053 R)
• M45: 11,413,420 km (0.087 R)
• M46: 11,644,698 km (0.118 R)
• M47: 12,395,380 km (0.118 R)
• M48: 12,704,898 km (0.101 R)
• M49: 13,016,810 km (0.094 R)
• M50: 13,428,802 km (0.08 R)
• M51: 13,746,548 km (0.096 R)
• M52: 13,943,419 km (0.067 R)
• M53: 14,141,188 km (0.117 R)
• M54: 14,265,354 km (0.105 R)
• M55: 14,489,601 km (0.088 R)
• M56: 14,614,665 km (0.097 R)
• M57: 14,689,913 km (0.086 R)
• M58: 14,765,310 km (0.05 R)
• M59: 15,093,378 km (0.099 R)
• M60: 15,169,374 km (0.11 R)
• M61: 15,372,827 km (0.084 R)
• M62: 15,988,721 km (0.107 R)
• M63: 16,429,736 km (0.047 R)
• M64: 17,590,017 km (0.1 R)
• M65: 17,803,792 km (0.091 R)
• M66: 17,964,610 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 9.5

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.1 AU - 11.14 AU

Year: 12902 Days

Day: 7.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,510,380 km

• M1: 168,148 km (0.104 R)
• M2: 236,813 km (0.029 R)
• M3: 336,146 km (0.06 R)
• M4: 622,776 km (0.118 R)
• M5: 1,180,776 km (0.111 R)
• M6: 1,250,788 km (0.12 R)
• M7: 2,802,866 km (0.071 R)
• M8: 2,929,725 km (0.094 R)
• M9: 3,592,294 km (0.079 R)
• M10: 4,263,689 km (0.116 R)
• M11: 4,745,244 km (0.075 R)
• M12: 5,679,483 km (0.103 R)
• M13: 5,759,817 km (0.036 R)
• M14: 5,962,522 km (0.12 R)
• M15: 6,333,375 km (0.037 R)
• M16: 6,584,700 km (0.119 R)
• M17: 7,667,190 km (0.113 R)
• M18: 8,665,008 km (0.117 R)
• M19: 9,320,995 km (0.109 R)
• M20: 9,607,175 km (0.094 R)
• M21: 10,631,173 km (0.053 R)
• M22: 10,780,172 km (0.043 R)
• M23: 11,181,244 km (0.074 R)
• M24: 12,205,241 km (0.059 R)
• M25: 12,781,193 km (0.087 R)
• M26: 13,045,982 km (0.106 R)
• M27: 13,634,649 km (0.069 R)
• M28: 13,742,659 km (0.091 R)
• M29: 13,959,576 km (0.086 R)
• M30: 14,286,896 km (0.101 R)
• M31: 15,172,216 km (0.052 R)
• M32: 15,340,214 km (0.045 R)
• M33: 16,303,924 km (0.082 R)
• M34: 17,403,917 km (0.11 R)
• M35: 18,408,467 km (0.105 R)
• M36: 19,068,343 km (0.063 R)
• M37: 19,553,339 km (0.093 R)
• M38: 19,614,226 km (0.095 R)
• M39: 19,919,555 km (0.068 R)
• M40: 20,597,084 km (0.116 R)
• M41: 20,783,183 km (0.115 R)
• M42: 21,721,910 km (0.092 R)
• M43: 21,784,891 km (0.074 R)
• M44: 22,101,290 km (0.081 R)
• M45: 22,738,428 km (0.12 R)
• M46: 22,994,988 km (0.106 R)
• M47: 24,096,028 km (0.092 R)
• M48: 24,226,777 km (0.101 R)
• M49: 24,423,199 km (0.026 R)
• M50: 26,349,271 km (0.112 R)
• M51: 27,092,623 km (0.058 R)
• M52: 27,228,608 km (0.073 R)
• M53: 28,876,877 km (0.096 R)
• M54: 29,573,255 km (0.117 R)
• M55: 30,204,558 km (0.1 R)
• M56: 30,698,829 km (0.052 R)
• M57: 31,409,419 km (0.12 R)
• M58: 31,480,778 km (0.111 R)
• M59: 31,838,316 km (0.083 R)
• M60: 33,136,826 km (0.099 R)
• M61: 34,747,397 km (0.101 R)
• M62: 35,487,906 km (0.03 R)
• M63: 35,859,956 km (0.113 R)
• M64: 36,533,146 km (0.092 R)
• M65: 36,683,343 km (0.094 R)
• M66: 36,833,689 km (0.032 R)
• M67: 37,437,316 km (0.058 R)
• M68: 37,664,406 km (0.106 R)
• M69: 38,196,376 km (0.092 R)
• M70: 40,116,015 km (0.098 R)
• M71: 42,145,610 km (0.118 R)
• M72: 42,935,038 km (0.096 R)
• M73: 43,729,402 km (0.114 R)
• M74: 45,090,893 km (0.06 R)
• M75: 45,171,526 km (0.086 R)
• M76: 46,791,970 km (0.056 R)
• M77: 47,445,563 km (0.096 R)
• M78: 47,609,373 km (0.099 R)
• M79: 50,256,657 km (0.113 R)
• M80: 50,423,608 km (0.084 R)
• M81: 51,935,294 km (0.101 R)
• M82: 52,104,190 km (0.055 R)
• M83: 55,433,641 km (0.097 R)
• M84: 55,692,594 km (0.099 R)
• M85: 55,951,997 km (0.112 R)
• M86: 56,125,082 km (0.08 R)
• M87: 58,216,460 km (0.034 R)
• M88: 58,743,344 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.3

Radius: 6.2

Gravity: 21.55 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.02 AU - 16.64 AU

Year: 21290 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,510,380 km

• M1: 98,435 km (0.046 R)
• M2: 264,190 km (0.095 R)
• M3: 391,049 km (0.115 R)
• M4: 431,141 km (0.032 R)
• M5: 560,394 km (0.109 R)
• M6: 702,512 km (0.112 R)
• M7: 803,789 km (0.108 R)
• M8: 1,811,331 km (0.026 R)
• M9: 2,059,663 km (0.12 R)
• M10: 2,356,765 km (0.12 R)
• M11: 2,627,836 km (0.117 R)
• M12: 3,499,543 km (0.047 R)
• M13: 4,642,920 km (0.098 R)
• M14: 4,787,281 km (0.08 R)
• M15: 4,884,520 km (0.03 R)
• M16: 4,982,207 km (0.059 R)
• M17: 5,891,164 km (0.084 R)
• M18: 5,943,075 km (0.073 R)
• M19: 6,047,494 km (0.083 R)
• M20: 6,417,898 km (0.11 R)
• M21: 7,180,548 km (0.1 R)
• M22: 7,742,587 km (0.112 R)
• M23: 8,260,645 km (0.086 R)
• M24: 8,671,141 km (0.106 R)
• M25: 9,208,796 km (0.079 R)
• M26: 9,329,821 km (0.045 R)
• M27: 9,634,402 km (0.056 R)
• M28: 11,530,106 km (0.096 R)
• M29: 11,922,801 km (0.114 R)
• M30: 13,399,631 km (0.051 R)
• M31: 13,468,147 km (0.109 R)
• M32: 13,605,478 km (0.104 R)
• M33: 13,812,371 km (0.101 R)
• M34: 14,229,301 km (0.12 R)
• M35: 16,964,099 km (0.062 R)
• M36: 17,112,500 km (0.084 R)
• M37: 18,695,994 km (0.062 R)
• M38: 20,325,713 km (0.099 R)
• M39: 20,562,227 km (0.082 R)
• M40: 20,641,215 km (0.031 R)
• M41: 21,197,420 km (0.096 R)
• M42: 23,967,823 km (0.09 R)
• M43: 25,395,136 km (0.092 R)
• M44: 25,564,930 km (0.107 R)
• M45: 28,772,158 km (0.069 R)
• M46: 29,037,695 km (0.088 R)
• M47: 30,919,337 km (0.059 R)
• M48: 31,009,843 km (0.051 R)
• M49: 31,282,112 km (0.072 R)
• M50: 31,373,067 km (0.031 R)
• M51: 32,195,407 km (0.102 R)
• M52: 32,379,113 km (0.103 R)
• M53: 34,235,323 km (0.084 R)
• M54: 34,422,769 km (0.105 R)
• M55: 34,704,761 km (0.12 R)
• M56: 35,081,748 km (0.063 R)
• M57: 35,460,230 km (0.079 R)
• M58: 37,372,540 km (0.101 R)
• M59: 38,146,859 km (0.116 R)
• M60: 38,633,501 km (0.117 R)
• M61: 39,024,250 km (0.116 R)
• M62: 41,896,230 km (0.113 R)
• M63: 43,509,793 km (0.11 R)
• M64: 45,452,022 km (0.032 R)
• M65: 45,864,463 km (0.111 R)
• M66: 46,797,206 km (0.098 R)
• M67: 47,213,686 km (0.118 R)
• M68: 48,050,387 km (0.109 R)
• M69: 50,803,437 km (0.095 R)
• M70: 52,306,895 km (0.119 R)
• M71: 52,414,905 km (0.106 R)
• M72: 52,522,915 km (0.1 R)
• M73: 53,498,443 km (0.113 R)
• M74: 53,825,015 km (0.061 R)
• M75: 54,808,471 km (0.064 R)
• M76: 56,239,524 km (0.118 R)
• M77: 57,682,845 km (0.054 R)
• M78: 58,241,293 km (0.114 R)
• M79: 59,025,934 km (0.088 R)
• M80: 62,887,055 km (0.099 R)
• M81: 63,692,041 km (0.098 R)
• M82: 65,312,336 km (0.103 R)
• M83: 68,003,452 km (0.096 R)
• M84: 68,711,349 km (0.101 R)
• M85: 69,540,421 km (0.12 R)
• M86: 70,492,013 km (0.104 R)
• M87: 73,251,495 km (0.108 R)
• M88: 73,977,194 km (0.116 R)
• M89: 75,924,061 km (0.119 R)
• M90: 79,992,225 km (0.087 R)
• M91: 81,238,974 km (0.075 R)
• M92: 81,614,315 km (0.113 R)
• M93: 82,995,103 km (0.086 R)
• M94: 84,004,291 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 17,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit