🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.97 AU

Year: 260 Days

Day: 15.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,816,723 km

• M1: 321,037 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.74 AU - 0.86 AU

Year: 265 Days

Day: 15.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.78 AU - 1.12 AU

Year: 343 Days

Day: 24 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.93 AU - 1.31 AU

Year: 440 Days

Day: 41 Hours

Environment

Temp: -5 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,816,723 km

• M1: 58,493 km (0.09 R)
• M2: 387,159 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.01 AU - 1.35 AU

Year: 475 Days

Day: 17.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,816,723 km

• M1: 133,292 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.44 AU - 3.46 AU

Year: 1879 Days

Day: 46.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.2

Radius: 14.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.45 AU - 8.49 AU

Year: 6824 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 93,816,723 km

• M1: 214,374 km (0.088 R)
• M2: 307,723 km (0.094 R)
• M3: 446,699 km (0.057 R)
• M4: 592,258 km (0.046 R)
• M5: 956,230 km (0.089 R)
• M6: 1,125,275 km (0.113 R)
• M7: 1,338,751 km (0.092 R)
• M8: 1,620,893 km (0.118 R)
• M9: 1,750,594 km (0.046 R)
• M10: 2,100,952 km (0.093 R)
• M11: 2,347,191 km (0.062 R)
• M12: 2,891,128 km (0.048 R)
• M13: 3,027,562 km (0.113 R)
• M14: 3,166,239 km (0.112 R)
• M15: 3,644,204 km (0.066 R)
• M16: 4,247,981 km (0.116 R)
• M17: 4,351,802 km (0.102 R)
• M18: 4,641,573 km (0.12 R)
• M19: 4,802,391 km (0.077 R)
• M20: 5,157,237 km (0.083 R)
• M21: 5,295,914 km (0.062 R)
• M22: 5,435,938 km (0.104 R)
• M23: 5,950,555 km (0.051 R)
• M24: 6,243,168 km (0.068 R)
• M25: 6,751,651 km (0.06 R)
• M26: 7,057,130 km (0.112 R)
• M27: 7,936,616 km (0.088 R)
• M28: 8,226,686 km (0.104 R)
• M29: 8,553,109 km (0.097 R)
• M30: 8,817,448 km (0.085 R)
• M31: 9,320,247 km (0.06 R)
• M32: 9,455,932 km (0.11 R)
• M33: 9,832,470 km (0.088 R)
• M34: 9,935,991 km (0.111 R)
• M35: 10,635,810 km (0.1 R)
• M36: 11,171,071 km (0.048 R)
• M37: 11,315,433 km (0.089 R)
• M38: 11,569,301 km (0.074 R)
• M39: 13,475,926 km (0.115 R)
• M40: 14,211,050 km (0.105 R)
• M41: 15,038,775 km (0.065 R)
• M42: 15,238,189 km (0.094 R)
• M43: 16,658,471 km (0.043 R)
• M44: 17,155,136 km (0.09 R)
• M45: 18,036,118 km (0.069 R)
• M46: 18,418,191 km (0.118 R)
• M47: 18,588,882 km (0.109 R)
• M48: 19,493,650 km (0.091 R)
• M49: 19,842,063 km (0.106 R)
• M50: 20,280,535 km (0.039 R)
• M51: 21,211,632 km (0.049 R)
• M52: 21,840,242 km (0.103 R)
• M53: 22,292,925 km (0.098 R)
• M54: 22,429,358 km (0.102 R)
• M55: 22,748,899 km (0.059 R)
• M56: 24,228,273 km (0.106 R)
• M57: 24,321,622 km (0.063 R)
• M58: 24,696,813 km (0.043 R)
• M59: 24,838,034 km (0.074 R)
• M60: 25,977,371 km (0.063 R)
• M61: 26,649,664 km (0.108 R)
• M62: 27,084,994 km (0.096 R)
• M63: 27,522,717 km (0.094 R)
• M64: 27,913,766 km (0.09 R)
• M65: 29,097,833 km (0.098 R)
• M66: 29,346,614 km (0.097 R)
• M67: 31,924,036 km (0.084 R)
• M68: 32,129,284 km (0.114 R)
• M69: 32,902,705 km (0.059 R)
• M70: 33,006,377 km (0.088 R)
• M71: 33,421,810 km (0.118 R)
• M72: 34,468,097 km (0.077 R)
• M73: 35,101,046 km (0.089 R)
• M74: 35,578,263 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.2

Radius: 8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.63 AU - 7.93 AU

Year: 8048 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 93,816,723 km

• M1: 161,865 km (0.096 R)
• M2: 251,923 km (0.063 R)
• M3: 311,164 km (0.096 R)
• M4: 563,834 km (0.104 R)
• M5: 690,843 km (0.07 R)
• M6: 811,868 km (0.063 R)
• M7: 1,172,399 km (0.058 R)
• M8: 1,393,953 km (0.096 R)
• M9: 1,579,006 km (0.114 R)
• M10: 1,659,340 km (0.059 R)
• M11: 1,710,203 km (0.115 R)
• M12: 1,866,084 km (0.059 R)
• M13: 2,059,514 km (0.116 R)
• M14: 2,362,001 km (0.048 R)
• M15: 2,431,115 km (0.072 R)
• M16: 2,536,133 km (0.119 R)
• M17: 2,872,429 km (0.118 R)
• M18: 3,468,726 km (0.073 R)
• M19: 3,560,729 km (0.057 R)
• M20: 3,693,721 km (0.086 R)
• M21: 3,841,823 km (0.098 R)
• M22: 4,019,545 km (0.074 R)
• M23: 4,130,098 km (0.083 R)
• M24: 4,669,698 km (0.038 R)
• M25: 5,021,851 km (0.088 R)
• M26: 5,156,190 km (0.085 R)
• M27: 5,923,926 km (0.076 R)
• M28: 6,050,187 km (0.105 R)
• M29: 6,547,450 km (0.063 R)
• M30: 6,726,967 km (0.068 R)
• M31: 6,809,246 km (0.118 R)
• M32: 6,908,280 km (0.119 R)
• M33: 6,974,702 km (0.102 R)
• M34: 7,141,354 km (0.069 R)
• M35: 7,242,033 km (0.104 R)
• M36: 7,326,257 km (0.093 R)
• M37: 7,444,888 km (0.071 R)
• M38: 7,925,246 km (0.035 R)
• M39: 8,064,372 km (0.041 R)
• M40: 8,274,557 km (0.093 R)
• M41: 8,415,778 km (0.084 R)
• M42: 9,151,650 km (0.114 R)
• M43: 9,206,253 km (0.1 R)
• M44: 9,297,657 km (0.09 R)
• M45: 9,407,612 km (0.106 R)
• M46: 9,629,017 km (0.118 R)
• M47: 9,964,265 km (0.076 R)
• M48: 10,133,311 km (0.117 R)
• M49: 10,742,025 km (0.047 R)
• M50: 10,896,111 km (0.047 R)
• M51: 11,109,138 km (0.089 R)
• M52: 11,401,751 km (0.074 R)
• M53: 11,637,817 km (0.026 R)
• M54: 11,994,907 km (0.047 R)
• M55: 12,194,770 km (0.096 R)
• M56: 12,517,003 km (0.113 R)
• M57: 13,025,935 km (0.111 R)
• M58: 13,314,061 km (0.096 R)
• M59: 13,562,543 km (0.112 R)
• M60: 13,770,783 km (0.086 R)
• M61: 13,896,296 km (0.106 R)
• M62: 14,022,257 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.5

Radius: 3.4

Gravity: 48.66 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.31 AU - 14.39 AU

Year: 16096 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 93,816,723 km

• M1: 64,028 km (0.089 R)
• M2: 229,782 km (0.098 R)
• M3: 411,544 km (0.118 R)
• M4: 925,113 km (0.087 R)
• M5: 1,761,365 km (0.077 R)
• M6: 2,049,192 km (0.105 R)
• M7: 2,078,662 km (0.107 R)
• M8: 2,289,745 km (0.1 R)
• M9: 2,863,453 km (0.113 R)
• M10: 3,304,019 km (0.091 R)
• M11: 3,801,581 km (0.1 R)
• M12: 4,133,838 km (0.095 R)
• M13: 4,398,477 km (0.052 R)
• M14: 4,552,263 km (0.094 R)
• M15: 4,668,650 km (0.093 R)
• M16: 5,428,907 km (0.068 R)
• M17: 5,552,475 km (0.039 R)
• M18: 5,970,750 km (0.108 R)
• M19: 6,399,199 km (0.104 R)
• M20: 6,970,962 km (0.103 R)
• M21: 7,421,700 km (0.098 R)
• M22: 8,115,535 km (0.113 R)
• M23: 8,637,183 km (0.054 R)
• M24: 8,829,715 km (0.07 R)
• M25: 11,933,721 km (0.104 R)
• M26: 12,689,191 km (0.107 R)
• M27: 13,017,708 km (0.062 R)
• M28: 13,293,566 km (0.119 R)
• M29: 13,348,917 km (0.073 R)
• M30: 14,245,906 km (0.101 R)
• M31: 14,644,285 km (0.107 R)
• M32: 16,215,362 km (0.108 R)
• M33: 17,777,912 km (0.12 R)
• M34: 18,763,014 km (0.092 R)
• M35: 19,199,690 km (0.119 R)
• M36: 19,262,222 km (0.12 R)
• M37: 19,765,768 km (0.078 R)
• M38: 20,273,653 km (0.119 R)
• M39: 20,979,007 km (0.055 R)
• M40: 24,624,109 km (0.105 R)
• M41: 25,033,408 km (0.072 R)
• M42: 25,720,661 km (0.1 R)
• M43: 27,113,567 km (0.071 R)
• M44: 28,888,695 km (0.099 R)
• M45: 28,960,502 km (0.116 R)
• M46: 29,104,266 km (0.107 R)
• M47: 29,464,647 km (0.045 R)
• M48: 29,971,784 km (0.081 R)
• M49: 30,481,613 km (0.047 R)
• M50: 30,774,376 km (0.112 R)
• M51: 32,028,605 km (0.097 R)
• M52: 32,326,155 km (0.082 R)
• M53: 32,475,304 km (0.107 R)
• M54: 33,676,425 km (0.108 R)
• M55: 33,751,972 km (0.081 R)
• M56: 33,827,669 km (0.113 R)
• M57: 33,979,062 km (0.046 R)
• M58: 34,586,878 km (0.072 R)
• M59: 35,582,153 km (0.102 R)
• M60: 35,736,089 km (0.029 R)
• M61: 35,890,324 km (0.116 R)
• M62: 36,354,227 km (0.103 R)
• M63: 36,509,211 km (0.047 R)
• M64: 37,209,778 km (0.1 R)
• M65: 38,072,060 km (0.111 R)
• M66: 40,376,465 km (0.1 R)
• M67: 41,424,099 km (0.112 R)
• M68: 41,910,591 km (0.049 R)
• M69: 43,299,308 km (0.115 R)
• M70: 43,628,274 km (0.091 R)
• M71: 45,285,370 km (0.05 R)
• M72: 46,037,847 km (0.078 R)
• M73: 46,289,620 km (0.086 R)
• M74: 46,373,545 km (0.092 R)
• M75: 47,385,574 km (0.068 R)
• M76: 47,639,741 km (0.061 R)
• M77: 48,319,813 km (0.085 R)
• M78: 52,553,882 km (0.09 R)
• M79: 52,992,652 km (0.071 R)
• M80: 53,697,109 km (0.108 R)
• M81: 55,918,338 km (0.091 R)
• M82: 57,807,160 km (0.11 R)
• M83: 58,987,039 km (0.1 R)
• M84: 59,716,927 km (0.047 R)
• M85: 60,174,696 km (0.098 R)
• M86: 61,647,338 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.9

Radius: 6.6

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.39 AU - 19.01 AU

Year: 26454 Days

Day: 20.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,816,723 km

• M1: 327,619 km (0.111 R)
• M2: 409,001 km (0.117 R)
• M3: 521,199 km (0.101 R)
• M4: 644,019 km (0.06 R)
• M5: 749,186 km (0.09 R)
• M6: 1,161,627 km (0.112 R)
• M7: 1,459,626 km (0.079 R)
• M8: 2,046,050 km (0.075 R)
• M9: 2,242,921 km (0.113 R)
• M10: 3,180,600 km (0.103 R)
• M11: 3,408,887 km (0.065 R)
• M12: 3,737,553 km (0.098 R)
• M13: 3,881,616 km (0.115 R)
• M14: 4,939,722 km (0.083 R)
• M15: 5,913,155 km (0.11 R)
• M16: 6,081,153 km (0.12 R)
• M17: 6,885,392 km (0.113 R)
• M18: 7,661,954 km (0.112 R)
• M19: 7,783,876 km (0.051 R)
• M20: 10,019,467 km (0.104 R)
• M21: 10,353,968 km (0.105 R)
• M22: 10,828,642 km (0.111 R)
• M23: 11,241,083 km (0.085 R)
• M24: 12,152,134 km (0.107 R)
• M25: 12,294,402 km (0.076 R)
• M26: 12,796,751 km (0.114 R)
• M27: 12,869,157 km (0.029 R)
• M28: 14,796,426 km (0.113 R)
• M29: 15,024,563 km (0.088 R)
• M30: 15,793,346 km (0.105 R)
• M31: 16,260,690 km (0.09 R)
• M32: 17,449,096 km (0.115 R)
• M33: 17,770,731 km (0.092 R)
• M34: 19,574,283 km (0.102 R)
• M35: 19,657,609 km (0.098 R)
• M36: 20,837,039 km (0.11 R)
• M37: 21,693,486 km (0.112 R)
• M38: 24,330,747 km (0.1 R)
• M39: 25,687,002 km (0.117 R)
• M40: 25,961,214 km (0.096 R)
• M41: 26,328,178 km (0.097 R)
• M42: 26,512,483 km (0.101 R)
• M43: 26,604,635 km (0.083 R)
• M44: 28,945,542 km (0.073 R)
• M45: 30,768,093 km (0.058 R)
• M46: 30,962,122 km (0.106 R)
• M47: 31,351,375 km (0.117 R)
• M48: 31,742,275 km (0.086 R)
• M49: 34,724,658 km (0.091 R)
• M50: 36,146,885 km (0.097 R)
• M51: 36,351,535 km (0.099 R)
• M52: 38,419,875 km (0.101 R)
• M53: 38,733,432 km (0.1 R)
• M54: 38,838,150 km (0.042 R)
• M55: 39,784,656 km (0.055 R)
• M56: 40,419,849 km (0.059 R)
• M57: 41,272,108 km (0.082 R)
• M58: 42,022,640 km (0.112 R)
• M59: 42,561,492 km (0.091 R)
• M60: 44,629,832 km (0.109 R)
• M61: 49,316,883 km (0.089 R)
• M62: 51,603,038 km (0.106 R)
• M63: 51,948,908 km (0.057 R)
• M64: 55,096,597 km (0.07 R)
• M65: 55,332,213 km (0.09 R)
• M66: 56,752,795 km (0.106 R)
• M67: 58,305,471 km (0.096 R)
• M68: 59,388,410 km (0.112 R)
• M69: 60,478,081 km (0.085 R)
• M70: 61,574,334 km (0.035 R)
• M71: 63,539,452 km (0.101 R)
• M72: 64,033,873 km (0.031 R)
• M73: 67,027,476 km (0.09 R)
• M74: 67,404,761 km (0.115 R)
• M75: 68,667,816 km (0.06 R)
• M76: 69,429,419 km (0.032 R)
• M77: 69,556,727 km (0.112 R)
• M78: 71,345,618 km (0.061 R)
• M79: 71,730,982 km (0.117 R)
• M80: 74,317,380 km (0.105 R)
• M81: 77,329,383 km (0.065 R)
• M82: 77,989,409 km (0.093 R)
• M83: 79,980,706 km (0.118 R)
• M84: 80,381,030 km (0.1 R)
• M85: 83,877,881 km (0.05 R)
• M86: 84,284,488 km (0.118 R)
• M87: 87,423,948 km (0.109 R)
• M88: 90,323,754 km (0.093 R)
• M89: 90,740,533 km (0.095 R)
• M90: 91,576,187 km (0.116 R)
• M91: 91,855,187 km (0.089 R)
• M92: 92,694,132 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 19,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit