🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 166 Days

Day: 39.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.62 AU

Year: 181 Days

Day: 25.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,988,890 km

• M1: 116,537 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.81 AU - 0.85 AU

Year: 345 Days

Day: 13.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.91 AU - 1.21 AU

Year: 498 Days

Day: 37.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.8

Radius: 14.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.22 AU - 3.46 AU

Year: 2787 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,988,890 km

• M1: 193,580 km (0.073 R)
• M2: 372,349 km (0.108 R)
• M3: 506,688 km (0.047 R)
• M4: 637,137 km (0.114 R)
• M5: 744,100 km (0.101 R)
• M6: 838,945 km (0.086 R)
• M7: 1,085,781 km (0.095 R)
• M8: 1,345,782 km (0.078 R)
• M9: 1,453,343 km (0.054 R)
• M10: 1,626,877 km (0.107 R)
• M11: 1,820,756 km (0.067 R)
• M12: 1,941,032 km (0.097 R)
• M13: 2,147,477 km (0.071 R)
• M14: 2,260,873 km (0.097 R)
• M15: 2,567,997 km (0.102 R)
• M16: 2,688,723 km (0.098 R)
• M17: 2,795,984 km (0.099 R)
• M18: 3,190,923 km (0.099 R)
• M19: 3,403,501 km (0.11 R)
• M20: 3,553,398 km (0.115 R)
• M21: 4,426,900 km (0.104 R)
• M22: 4,701,861 km (0.101 R)
• M23: 4,813,311 km (0.1 R)
• M24: 5,172,496 km (0.087 R)
• M25: 5,307,134 km (0.077 R)
• M26: 5,423,372 km (0.079 R)
• M27: 5,678,286 km (0.047 R)
• M28: 6,159,393 km (0.058 R)
• M29: 6,302,109 km (0.08 R)
• M30: 6,653,664 km (0.087 R)
• M31: 6,863,550 km (0.104 R)
• M32: 7,011,652 km (0.084 R)
• M33: 7,182,343 km (0.107 R)
• M34: 7,658,962 km (0.113 R)
• M35: 7,856,880 km (0.109 R)
• M36: 8,123,464 km (0.026 R)
• M37: 8,529,023 km (0.102 R)
• M38: 8,872,201 km (0.038 R)
• M39: 8,987,541 km (0.116 R)
• M40: 9,383,676 km (0.11 R)
• M41: 9,785,496 km (0.081 R)
• M42: 10,217,086 km (0.088 R)
• M43: 10,728,710 km (0.044 R)
• M44: 10,950,415 km (0.119 R)
• M45: 11,323,512 km (0.093 R)
• M46: 11,499,140 km (0.06 R)
• M47: 11,954,665 km (0.107 R)
• M48: 12,364,713 km (0.096 R)
• M49: 12,909,847 km (0.103 R)
• M50: 13,436,432 km (0.088 R)
• M51: 13,569,125 km (0.09 R)
• M52: 13,755,674 km (0.058 R)
• M53: 13,943,120 km (0.094 R)
• M54: 14,347,633 km (0.117 R)
• M55: 14,483,467 km (0.065 R)
• M56: 15,140,800 km (0.105 R)
• M57: 15,417,557 km (0.11 R)
• M58: 16,088,802 km (0.079 R)
• M59: 16,314,695 km (0.028 R)
• M60: 16,655,479 km (0.052 R)
• M61: 16,883,915 km (0.111 R)
• M62: 17,459,717 km (0.073 R)
• M63: 18,129,916 km (0.054 R)
• M64: 18,808,641 km (0.118 R)
• M65: 18,957,192 km (0.112 R)
• M66: 19,315,628 km (0.033 R)
• M67: 19,736,447 km (0.077 R)
• M68: 19,978,347 km (0.081 R)
• M69: 20,403,953 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.8

Radius: 12.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.23 AU - 3.89 AU

Year: 3067 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,988,890 km

• M1: 166,502 km (0.112 R)
• M2: 258,206 km (0.076 R)
• M3: 396,883 km (0.102 R)
• M4: 922,720 km (0.062 R)
• M5: 1,222,364 km (0.103 R)
• M6: 1,365,679 km (0.069 R)
• M7: 1,464,563 km (0.077 R)
• M8: 1,736,083 km (0.076 R)
• M9: 1,843,943 km (0.105 R)
• M10: 2,038,271 km (0.109 R)
• M11: 2,327,743 km (0.105 R)
• M12: 3,027,711 km (0.111 R)
• M13: 3,392,880 km (0.116 R)
• M14: 3,563,571 km (0.07 R)
• M15: 3,650,038 km (0.03 R)
• M16: 3,842,870 km (0.119 R)
• M17: 3,967,186 km (0.116 R)
• M18: 4,092,998 km (0.1 R)
• M19: 4,183,654 km (0.085 R)
• M20: 4,311,859 km (0.113 R)
• M21: 4,497,211 km (0.055 R)
• M22: 4,590,859 km (0.117 R)
• M23: 4,894,992 km (0.112 R)
• M24: 5,010,781 km (0.079 R)
• M25: 5,324,039 km (0.072 R)
• M26: 5,503,107 km (0.065 R)
• M27: 5,724,662 km (0.108 R)
• M28: 6,114,364 km (0.102 R)
• M29: 6,239,278 km (0.09 R)
• M30: 6,683,135 km (0.074 R)
• M31: 7,312,942 km (0.104 R)
• M32: 7,534,646 km (0.085 R)
• M33: 7,758,445 km (0.044 R)
• M34: 8,281,738 km (0.105 R)
• M35: 8,397,078 km (0.101 R)
• M36: 8,559,392 km (0.071 R)
• M37: 8,652,591 km (0.117 R)
• M38: 9,005,193 km (0.119 R)
• M39: 9,123,675 km (0.108 R)
• M40: 9,748,844 km (0.107 R)
• M41: 9,943,920 km (0.109 R)
• M42: 10,313,427 km (0.043 R)
• M43: 10,437,593 km (0.118 R)
• M44: 10,687,272 km (0.094 R)
• M45: 10,838,216 km (0.086 R)
• M46: 11,551,349 km (0.096 R)
• M47: 11,706,183 km (0.119 R)
• M48: 11,835,735 km (0.05 R)
• M49: 12,096,334 km (0.118 R)
• M50: 12,227,382 km (0.059 R)
• M51: 12,332,400 km (0.11 R)
• M52: 12,835,946 km (0.112 R)
• M53: 13,103,726 km (0.108 R)
• M54: 13,346,224 km (0.045 R)
• M55: 14,137,896 km (0.11 R)
• M56: 14,553,330 km (0.096 R)
• M57: 15,368,040 km (0.109 R)
• M58: 15,453,161 km (0.107 R)
• M59: 15,938,606 km (0.112 R)
• M60: 16,024,774 km (0.105 R)
• M61: 16,255,305 km (0.116 R)
• M62: 16,486,882 km (0.072 R)
• M63: 16,807,321 km (0.105 R)
• M64: 17,100,233 km (0.071 R)
• M65: 17,247,438 km (0.035 R)
• M66: 17,483,802 km (0.118 R)
• M67: 17,870,064 km (0.119 R)
• M68: 18,349,376 km (0.057 R)
• M69: 19,627,689 km (0.067 R)
• M70: 19,843,559 km (0.047 R)
• M71: 20,029,210 km (0.097 R)
• M72: 20,184,343 km (0.099 R)

Asteroid Belt

Center: 7.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.7

Radius: 4

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.99 AU - 12.19 AU

Year: 18015 Days

Day: 20.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,988,890 km

• M1: 145,858 km (0.108 R)
• M2: 363,523 km (0.081 R)
• M3: 437,574 km (0.058 R)
• M4: 743,501 km (0.069 R)
• M5: 897,288 km (0.09 R)
• M6: 1,256,473 km (0.106 R)
• M7: 2,704,131 km (0.077 R)
• M8: 3,060,473 km (0.052 R)
• M9: 3,213,213 km (0.074 R)
• M10: 3,718,853 km (0.062 R)
• M11: 4,419,271 km (0.072 R)
• M12: 4,766,936 km (0.037 R)
• M13: 5,051,322 km (0.057 R)
• M14: 5,451,346 km (0.116 R)
• M15: 6,358,957 km (0.104 R)
• M16: 6,514,688 km (0.12 R)
• M17: 6,593,077 km (0.082 R)
• M18: 6,671,766 km (0.1 R)
• M19: 7,069,696 km (0.053 R)
• M20: 8,737,264 km (0.099 R)
• M21: 8,867,115 km (0.11 R)
• M22: 9,084,779 km (0.097 R)
• M23: 9,348,371 km (0.082 R)
• M24: 9,436,783 km (0.114 R)
• M25: 9,525,495 km (0.056 R)
• M26: 9,838,005 km (0.119 R)
• M27: 10,018,270 km (0.093 R)
• M28: 10,473,347 km (0.033 R)
• M29: 11,687,932 km (0.064 R)
• M30: 12,215,115 km (0.1 R)
• M31: 13,094,302 km (0.074 R)
• M32: 14,145,526 km (0.101 R)
• M33: 14,297,966 km (0.057 R)
• M34: 15,588,846 km (0.113 R)
• M35: 15,904,198 km (0.062 R)
• M36: 16,755,410 km (0.116 R)
• M37: 16,916,527 km (0.092 R)
• M38: 17,349,015 km (0.102 R)
• M39: 17,949,650 km (0.107 R)
• M40: 18,501,517 km (0.102 R)
• M41: 18,891,070 km (0.077 R)
• M42: 19,678,403 km (0.081 R)
• M43: 19,905,343 km (0.115 R)
• M44: 20,076,184 km (0.12 R)
• M45: 20,476,508 km (0.113 R)
• M46: 20,648,844 km (0.059 R)
• M47: 20,764,035 km (0.063 R)
• M48: 20,879,375 km (0.102 R)
• M49: 21,284,935 km (0.107 R)
• M50: 21,343,128 km (0.096 R)
• M51: 21,634,694 km (0.098 R)
• M52: 22,398,840 km (0.088 R)
• M53: 23,832,736 km (0.105 R)
• M54: 24,621,865 km (0.055 R)
• M55: 26,225,404 km (0.091 R)
• M56: 26,350,169 km (0.102 R)
• M57: 26,600,147 km (0.066 R)
• M58: 27,671,866 km (0.096 R)
• M59: 28,180,948 km (0.079 R)
• M60: 28,244,826 km (0.06 R)
• M61: 28,500,788 km (0.114 R)
• M62: 29,337,788 km (0.099 R)
• M63: 29,726,892 km (0.113 R)
• M64: 30,575,710 km (0.112 R)
• M65: 30,838,554 km (0.114 R)
• M66: 31,101,996 km (0.099 R)
• M67: 31,300,213 km (0.049 R)
• M68: 31,366,335 km (0.12 R)
• M69: 31,432,457 km (0.108 R)
• M70: 32,967,481 km (0.09 R)
• M71: 33,371,994 km (0.099 R)
• M72: 34,049,672 km (0.065 R)
• M73: 34,869,020 km (0.106 R)
• M74: 35,281,012 km (0.103 R)
• M75: 35,971,406 km (0.104 R)
• M76: 37,646,304 km (0.058 R)
• M77: 37,787,076 km (0.085 R)
• M78: 37,998,458 km (0.1 R)
• M79: 38,069,068 km (0.114 R)
• M80: 39,061,350 km (0.084 R)
• M81: 39,132,559 km (0.074 R)
• M82: 39,203,917 km (0.067 R)
• M83: 39,275,126 km (0.102 R)
• M84: 39,346,484 km (0.068 R)
• M85: 39,703,873 km (0.081 R)
• M86: 40,134,117 km (0.117 R)
• M87: 41,071,647 km (0.12 R)
• M88: 41,943,353 km (0.119 R)
• M89: 42,527,832 km (0.065 R)
• M90: 42,821,194 km (0.096 R)
• M91: 44,075,123 km (0.093 R)
• M92: 44,149,324 km (0.094 R)
• M93: 47,908,718 km (0.061 R)
• M94: 47,984,863 km (0.101 R)
• M95: 48,290,193 km (0.1 R)
• M96: 49,133,177 km (0.107 R)
• M97: 49,749,221 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.2

Radius: 4.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.72 AU - 16.14 AU

Year: 23737 Days

Day: 19.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 107.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,988,890 km

• M1: 85,121 km (0.058 R)
• M2: 460,761 km (0.054 R)
• M3: 517,459 km (0.089 R)
• M4: 784,790 km (0.113 R)
• M5: 888,312 km (0.102 R)
• M6: 941,719 km (0.103 R)
• M7: 1,014,722 km (0.111 R)
• M8: 1,428,061 km (0.088 R)
• M9: 1,774,380 km (0.118 R)
• M10: 1,910,814 km (0.113 R)
• M11: 2,266,707 km (0.084 R)
• M12: 2,364,993 km (0.059 R)
• M13: 2,515,189 km (0.095 R)
• M14: 2,930,772 km (0.09 R)
• M15: 3,201,245 km (0.08 R)
• M16: 3,256,297 km (0.09 R)
• M17: 3,283,972 km (0.091 R)
• M18: 3,970,776 km (0.071 R)
• M19: 4,059,637 km (0.1 R)
• M20: 4,360,778 km (0.033 R)
• M21: 4,391,296 km (0.078 R)
• M22: 4,514,116 km (0.12 R)
• M23: 4,575,900 km (0.036 R)
• M24: 6,556,426 km (0.114 R)
• M25: 6,802,814 km (0.056 R)
• M26: 6,838,119 km (0.12 R)
• M27: 7,706,834 km (0.114 R)
• M28: 8,763,294 km (0.09 R)
• M29: 9,387,117 km (0.112 R)
• M30: 9,585,035 km (0.107 R)
• M31: 9,704,414 km (0.109 R)
• M32: 10,718,388 km (0.088 R)
• M33: 11,595,780 km (0.096 R)
• M34: 11,893,330 km (0.095 R)
• M35: 12,150,489 km (0.108 R)
• M36: 12,236,507 km (0.107 R)
• M37: 12,366,059 km (0.076 R)
• M38: 12,582,976 km (0.101 R)
• M39: 14,226,608 km (0.082 R)
• M40: 14,362,892 km (0.111 R)
• M41: 14,774,136 km (0.032 R)
• M42: 15,467,971 km (0.113 R)
• M43: 15,514,646 km (0.032 R)
• M44: 16,362,118 km (0.087 R)
• M45: 16,409,690 km (0.06 R)
• M46: 16,457,262 km (0.045 R)
• M47: 16,839,484 km (0.032 R)
• M48: 17,758,913 km (0.063 R)
• M49: 18,943,429 km (0.116 R)
• M50: 19,797,782 km (0.102 R)
• M51: 20,204,090 km (0.1 R)
• M52: 20,664,702 km (0.101 R)
• M53: 20,767,476 km (0.042 R)
• M54: 20,818,937 km (0.077 R)
• M55: 21,025,233 km (0.102 R)
• M56: 21,284,037 km (0.077 R)
• M57: 21,335,798 km (0.057 R)
• M58: 21,491,828 km (0.109 R)
• M59: 22,805,747 km (0.078 R)
• M60: 24,525,075 km (0.067 R)
• M61: 25,565,678 km (0.088 R)
• M62: 25,731,283 km (0.039 R)
• M63: 25,952,538 km (0.118 R)
• M64: 26,230,191 km (0.093 R)
• M65: 26,397,143 km (0.104 R)
• M66: 27,350,380 km (0.094 R)
• M67: 27,519,725 km (0.093 R)
• M68: 28,257,691 km (0.114 R)
• M69: 28,772,308 km (0.054 R)
• M70: 29,059,686 km (0.117 R)
• M71: 29,463,450 km (0.102 R)
• M72: 30,101,784 km (0.055 R)
• M73: 30,159,978 km (0.104 R)
• M74: 30,568,829 km (0.112 R)
• M75: 30,744,606 km (0.096 R)
• M76: 32,043,714 km (0.112 R)
• M77: 35,246,455 km (0.109 R)
• M78: 35,369,275 km (0.119 R)
• M79: 37,918,572 km (0.102 R)
• M80: 38,233,476 km (0.062 R)
• M81: 38,929,405 km (0.089 R)
• M82: 39,821,158 km (0.102 R)
• M83: 40,333,680 km (0.06 R)
• M84: 40,462,185 km (0.087 R)
• M85: 41,559,784 km (0.1 R)
• M86: 41,624,710 km (0.042 R)
• M87: 41,884,561 km (0.066 R)
• M88: 43,454,741 km (0.077 R)
• M89: 43,520,564 km (0.072 R)
• M90: 44,048,495 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.7

Radius: 7.6

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.16 AU - 15.96 AU

Year: 28023 Days

Day: 17.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 54,988,890 km

• M1: 149,448 km (0.06 R)
• M2: 618,587 km (0.048 R)
• M3: 1,111,213 km (0.107 R)
• M4: 1,222,065 km (0.084 R)
• M5: 1,383,481 km (0.113 R)
• M6: 1,478,925 km (0.098 R)
• M7: 1,989,053 km (0.085 R)
• M8: 2,376,362 km (0.116 R)
• M9: 2,727,169 km (0.102 R)
• M10: 3,707,035 km (0.085 R)
• M11: 3,773,756 km (0.085 R)
• M12: 3,840,776 km (0.08 R)
• M13: 4,356,739 km (0.105 R)
• M14: 4,569,168 km (0.066 R)
• M15: 5,004,348 km (0.093 R)
• M16: 5,528,838 km (0.083 R)
• M17: 5,875,307 km (0.099 R)
• M18: 8,402,613 km (0.078 R)
• M19: 9,114,549 km (0.057 R)
• M20: 9,432,146 km (0.066 R)
• M21: 11,170,024 km (0.11 R)
• M22: 11,951,673 km (0.114 R)
• M23: 13,156,983 km (0.105 R)
• M24: 13,774,074 km (0.034 R)
• M25: 15,250,306 km (0.067 R)
• M26: 15,465,278 km (0.063 R)
• M27: 16,061,575 km (0.117 R)
• M28: 16,390,092 km (0.088 R)
• M29: 16,942,408 km (0.053 R)
• M30: 17,895,346 km (0.072 R)
• M31: 20,678,614 km (0.055 R)
• M32: 23,407,579 km (0.081 R)
• M33: 27,413,660 km (0.079 R)
• M34: 27,871,729 km (0.113 R)
• M35: 27,937,402 km (0.075 R)
• M36: 28,332,341 km (0.101 R)
• M37: 28,928,189 km (0.093 R)
• M38: 29,796,156 km (0.096 R)
• M39: 32,658,262 km (0.065 R)
• M40: 33,143,857 km (0.105 R)
• M41: 34,685,164 km (0.114 R)
• M42: 34,967,904 km (0.081 R)
• M43: 36,106,643 km (0.042 R)
• M44: 39,300,109 km (0.091 R)
• M45: 39,890,422 km (0.109 R)
• M46: 42,205,299 km (0.109 R)
• M47: 42,734,128 km (0.082 R)
• M48: 44,256,884 km (0.085 R)
• M49: 44,410,073 km (0.112 R)
• M50: 45,952,277 km (0.095 R)
• M51: 48,219,582 km (0.116 R)
• M52: 48,456,097 km (0.057 R)
• M53: 51,406,017 km (0.114 R)
• M54: 52,943,285 km (0.043 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 19,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit