🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.58 AU - 0.58 AU

Year: 203 Days

Day: 18.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.64 AU - 0.84 AU

Year: 293 Days

Day: 48 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.96 AU - 1.18 AU

Year: 509 Days

Day: 37.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.09 AU - 1.73 AU

Year: 770 Days

Day: 46.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,197,535 km

• M1: 1,586,485 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.55 AU - 1.95 AU

Year: 1065 Days

Day: 20.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 9.7

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.32 AU - 3.74 AU

Year: 2427 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,197,535 km

• M1: 139,276 km (0.087 R)
• M2: 258,655 km (0.088 R)
• M3: 367,712 km (0.12 R)
• M4: 526,734 km (0.119 R)
• M5: 649,404 km (0.1 R)
• M6: 914,941 km (0.115 R)
• M7: 1,055,563 km (0.03 R)
• M8: 1,171,351 km (0.073 R)
• M9: 1,450,351 km (0.12 R)
• M10: 1,664,576 km (0.105 R)
• M11: 1,876,256 km (0.07 R)
• M12: 2,257,881 km (0.095 R)
• M13: 2,450,862 km (0.084 R)
• M14: 2,706,973 km (0.07 R)
• M15: 2,779,678 km (0.087 R)
• M16: 3,107,447 km (0.101 R)
• M17: 3,168,483 km (0.088 R)
• M18: 3,353,835 km (0.102 R)
• M19: 3,670,683 km (0.082 R)
• M20: 3,735,160 km (0.096 R)
• M21: 3,832,697 km (0.112 R)
• M22: 4,130,397 km (0.101 R)
• M23: 4,384,414 km (0.053 R)
• M24: 4,452,930 km (0.098 R)
• M25: 4,854,301 km (0.118 R)
• M26: 5,194,786 km (0.037 R)
• M27: 5,936,642 km (0.104 R)
• M28: 6,242,719 km (0.098 R)
• M29: 6,417,150 km (0.106 R)
• M30: 6,553,883 km (0.049 R)
• M31: 6,632,571 km (0.067 R)
• M32: 6,970,214 km (0.117 R)
• M33: 7,191,618 km (0.073 R)
• M34: 7,313,391 km (0.117 R)
• M35: 7,682,898 km (0.082 R)
• M36: 7,786,719 km (0.065 R)
• M37: 8,164,005 km (0.101 R)
• M38: 8,248,677 km (0.098 R)
• M39: 8,806,228 km (0.037 R)
• M40: 8,936,528 km (0.096 R)
• M41: 9,045,734 km (0.113 R)
• M42: 9,199,222 km (0.104 R)
• M43: 9,464,608 km (0.065 R)
• M44: 9,754,828 km (0.086 R)
• M45: 9,822,147 km (0.056 R)
• M46: 10,184,324 km (0.064 R)
• M47: 10,252,690 km (0.104 R)
• M48: 10,344,094 km (0.097 R)
• M49: 10,481,724 km (0.105 R)
• M50: 10,573,877 km (0.062 R)
• M51: 11,015,041 km (0.086 R)
• M52: 11,557,034 km (0.091 R)
• M53: 11,771,557 km (0.084 R)
• M54: 11,843,364 km (0.095 R)
• M55: 12,107,853 km (0.113 R)
• M56: 12,180,408 km (0.077 R)
• M57: 12,398,672 km (0.106 R)
• M58: 12,569,363 km (0.097 R)
• M59: 12,716,268 km (0.105 R)
• M60: 13,210,240 km (0.12 R)
• M61: 13,359,688 km (0.096 R)
• M62: 13,634,948 km (0.107 R)
• M63: 13,861,739 km (0.034 R)
• M64: 14,140,440 km (0.094 R)
• M65: 14,600,752 km (0.055 R)
• M66: 14,729,406 km (0.066 R)
• M67: 14,884,390 km (0.117 R)
• M68: 15,719,894 km (0.107 R)
• M69: 16,090,298 km (0.101 R)
• M70: 16,303,176 km (0.058 R)
• M71: 16,409,989 km (0.106 R)
• M72: 16,812,706 km (0.096 R)
• M73: 17,055,803 km (0.069 R)
• M74: 17,929,754 km (0.054 R)
• M75: 18,539,066 km (0.081 R)
• M76: 18,650,516 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.5

Radius: 10.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.02 AU - 4.26 AU

Year: 3876 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,197,535 km

• M1: 175,030 km (0.091 R)
• M2: 260,450 km (0.098 R)
• M3: 364,271 km (0.068 R)
• M4: 472,580 km (0.106 R)
• M5: 578,794 km (0.026 R)
• M6: 710,141 km (0.087 R)
• M7: 958,174 km (0.104 R)
• M8: 1,069,176 km (0.049 R)
• M9: 1,165,068 km (0.076 R)
• M10: 1,470,697 km (0.118 R)
• M11: 1,545,795 km (0.104 R)
• M12: 1,744,760 km (0.115 R)
• M13: 1,836,015 km (0.088 R)
• M14: 1,917,097 km (0.035 R)
• M15: 2,035,279 km (0.117 R)
• M16: 2,107,236 km (0.116 R)
• M17: 2,429,619 km (0.091 R)
• M18: 2,493,497 km (0.07 R)
• M19: 2,596,720 km (0.099 R)
• M20: 2,662,094 km (0.045 R)
• M21: 2,915,363 km (0.109 R)
• M22: 3,010,657 km (0.098 R)
• M23: 3,260,635 km (0.102 R)
• M24: 3,590,050 km (0.045 R)
• M25: 3,825,517 km (0.087 R)
• M26: 4,005,483 km (0.116 R)
• M27: 4,249,926 km (0.08 R)
• M28: 4,327,268 km (0.086 R)
• M29: 4,625,566 km (0.097 R)
• M30: 4,705,302 km (0.091 R)
• M31: 4,769,330 km (0.107 R)
• M32: 5,242,508 km (0.026 R)
• M33: 5,392,405 km (0.08 R)
• M34: 6,180,786 km (0.083 R)
• M35: 6,357,012 km (0.044 R)
• M36: 6,481,328 km (0.118 R)
• M37: 6,552,686 km (0.114 R)
• M38: 6,895,564 km (0.029 R)
• M39: 7,374,128 km (0.109 R)
• M40: 7,467,477 km (0.051 R)
• M41: 7,939,757 km (0.056 R)
• M42: 8,814,307 km (0.057 R)
• M43: 9,052,766 km (0.067 R)
• M44: 9,172,743 km (0.057 R)
• M45: 9,353,756 km (0.08 R)
• M46: 9,495,426 km (0.093 R)
• M47: 9,617,348 km (0.083 R)
• M48: 9,801,204 km (0.087 R)
• M49: 9,883,333 km (0.052 R)
• M50: 10,234,888 km (0.108 R)
• M51: 10,339,158 km (0.079 R)
• M52: 10,422,633 km (0.093 R)
• M53: 10,611,575 km (0.052 R)
• M54: 11,357,171 km (0.077 R)
• M55: 11,443,489 km (0.115 R)
• M56: 11,921,903 km (0.104 R)
• M57: 12,831,159 km (0.045 R)
• M58: 13,169,250 km (0.105 R)
• M59: 13,282,645 km (0.057 R)
• M60: 13,533,371 km (0.03 R)
• M61: 13,785,444 km (0.106 R)
• M62: 14,085,537 km (0.034 R)
• M63: 15,235,795 km (0.074 R)
• M64: 15,354,875 km (0.106 R)
• M65: 15,906,592 km (0.042 R)
• M66: 16,318,585 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.7

Radius: 13.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.4 AU - 9.08 AU

Year: 10885 Days

Day: 12.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,197,535 km

• M1: 182,360 km (0.028 R)
• M2: 364,720 km (0.118 R)
• M3: 484,398 km (0.088 R)
• M4: 607,218 km (0.083 R)
• M5: 822,938 km (0.104 R)
• M6: 1,047,335 km (0.108 R)
• M7: 1,196,035 km (0.079 R)
• M8: 1,312,572 km (0.078 R)
• M9: 1,599,949 km (0.066 R)
• M10: 2,022,862 km (0.101 R)
• M11: 2,556,029 km (0.099 R)
• M12: 2,657,756 km (0.113 R)
• M13: 2,786,709 km (0.105 R)
• M14: 3,024,420 km (0.096 R)
• M15: 3,379,715 km (0.103 R)
• M16: 3,605,159 km (0.103 R)
• M17: 3,894,033 km (0.115 R)
• M18: 4,100,777 km (0.048 R)
• M19: 4,433,183 km (0.046 R)
• M20: 4,743,000 km (0.064 R)
• M21: 5,188,802 km (0.109 R)
• M22: 5,318,653 km (0.079 R)
• M23: 5,548,585 km (0.103 R)
• M24: 6,501,075 km (0.099 R)
• M25: 6,996,393 km (0.107 R)
• M26: 7,614,232 km (0.051 R)
• M27: 8,136,329 km (0.103 R)
• M28: 8,363,718 km (0.1 R)
• M29: 8,478,160 km (0.103 R)
• M30: 9,412,698 km (0.077 R)
• M31: 9,892,309 km (0.1 R)
• M32: 10,013,483 km (0.081 R)
• M33: 10,298,018 km (0.099 R)
• M34: 10,875,316 km (0.054 R)
• M35: 10,958,642 km (0.101 R)
• M36: 11,042,268 km (0.085 R)
• M37: 12,061,328 km (0.115 R)
• M38: 12,977,765 km (0.091 R)
• M39: 13,110,608 km (0.097 R)
• M40: 13,736,076 km (0.118 R)
• M41: 13,871,463 km (0.117 R)
• M42: 14,234,387 km (0.111 R)
• M43: 14,417,196 km (0.071 R)
• M44: 15,295,634 km (0.111 R)
• M45: 16,238,998 km (0.1 R)
• M46: 16,717,861 km (0.115 R)
• M47: 17,104,273 km (0.111 R)
• M48: 17,298,600 km (0.079 R)
• M49: 18,629,273 km (0.036 R)
• M50: 20,660,812 km (0.096 R)
• M51: 21,231,678 km (0.11 R)
• M52: 21,913,246 km (0.102 R)
• M53: 22,868,578 km (0.115 R)
• M54: 22,975,690 km (0.091 R)
• M55: 23,190,064 km (0.081 R)
• M56: 23,351,480 km (0.085 R)
• M57: 23,837,673 km (0.079 R)
• M58: 24,710,277 km (0.085 R)
• M59: 25,260,947 km (0.114 R)
• M60: 26,880,793 km (0.064 R)
• M61: 27,333,625 km (0.115 R)
• M62: 28,822,573 km (0.118 R)
• M63: 29,518,652 km (0.1 R)
• M64: 30,632,109 km (0.071 R)
• M65: 31,283,009 km (0.062 R)
• M66: 31,461,330 km (0.09 R)
• M67: 31,938,397 km (0.09 R)
• M68: 32,538,285 km (0.07 R)
• M69: 32,900,013 km (0.102 R)
• M70: 33,323,674 km (0.1 R)
• M71: 33,566,621 km (0.108 R)
• M72: 33,749,130 km (0.071 R)
• M73: 34,482,758 km (0.11 R)
• M74: 35,036,420 km (0.065 R)
• M75: 37,028,615 km (0.1 R)
• M76: 37,343,219 km (0.071 R)
• M77: 37,532,460 km (0.077 R)
• M78: 38,738,069 km (0.102 R)
• M79: 38,929,555 km (0.09 R)
• M80: 40,149,974 km (0.042 R)
• M81: 41,122,211 km (0.07 R)
• M82: 44,485,620 km (0.112 R)
• M83: 44,753,101 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.7

Radius: 6.3

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.44 AU - 12.42 AU

Year: 18962 Days

Day: 16.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,197,535 km

• M1: 136,583 km (0.057 R)
• M2: 271,071 km (0.104 R)
• M3: 363,972 km (0.098 R)
• M4: 505,342 km (0.106 R)
• M5: 582,983 km (0.092 R)
• M6: 1,313,021 km (0.102 R)
• M7: 1,505,553 km (0.119 R)
• M8: 1,677,890 km (0.101 R)
• M9: 2,010,296 km (0.082 R)
• M10: 2,429,170 km (0.115 R)
• M11: 2,839,517 km (0.049 R)
• M12: 3,382,408 km (0.117 R)
• M13: 3,839,579 km (0.111 R)
• M14: 3,956,864 km (0.104 R)
• M15: 4,437,970 km (0.095 R)
• M16: 4,519,950 km (0.065 R)
• M17: 4,685,555 km (0.12 R)
• M18: 4,979,964 km (0.047 R)
• M19: 5,631,013 km (0.102 R)
• M20: 5,989,300 km (0.059 R)
• M21: 6,034,479 km (0.087 R)
• M22: 6,216,839 km (0.101 R)
• M23: 6,308,692 km (0.093 R)
• M24: 6,964,230 km (0.115 R)
• M25: 7,155,416 km (0.108 R)
• M26: 7,789,112 km (0.082 R)
• M27: 8,288,620 km (0.059 R)
• M28: 8,491,325 km (0.118 R)
• M29: 8,542,188 km (0.06 R)
• M30: 8,695,675 km (0.079 R)
• M31: 9,529,235 km (0.115 R)
• M32: 12,409,293 km (0.12 R)
• M33: 13,702,417 km (0.05 R)
• M34: 14,425,723 km (0.047 R)
• M35: 15,038,027 km (0.076 R)
• M36: 15,223,379 km (0.115 R)
• M37: 15,972,116 km (0.096 R)
• M38: 16,478,056 km (0.04 R)
• M39: 16,541,635 km (0.06 R)
• M40: 16,605,364 km (0.085 R)
• M41: 17,311,316 km (0.099 R)
• M42: 17,505,494 km (0.112 R)
• M43: 17,570,420 km (0.088 R)
• M44: 19,487,217 km (0.032 R)
• M45: 21,123,070 km (0.063 R)
• M46: 21,192,184 km (0.05 R)
• M47: 21,261,448 km (0.063 R)
• M48: 23,586,498 km (0.107 R)
• M49: 24,596,882 km (0.068 R)
• M50: 25,474,273 km (0.037 R)
• M51: 25,547,876 km (0.055 R)
• M52: 25,695,229 km (0.102 R)
• M53: 26,510,837 km (0.076 R)
• M54: 27,410,070 km (0.108 R)
• M55: 27,787,804 km (0.041 R)
• M56: 28,395,621 km (0.097 R)
• M57: 29,238,605 km (0.087 R)
• M58: 29,701,909 km (0.109 R)
• M59: 33,012,061 km (0.089 R)
• M60: 34,628,915 km (0.1 R)
• M61: 34,873,657 km (0.099 R)
• M62: 35,446,916 km (0.109 R)
• M63: 38,359,886 km (0.112 R)
• M64: 38,867,023 km (0.117 R)
• M65: 39,717,038 km (0.037 R)
• M66: 40,487,168 km (0.036 R)
• M67: 41,695,171 km (0.032 R)
• M68: 43,265,499 km (0.083 R)
• M69: 43,705,018 km (0.097 R)
• M70: 44,500,131 km (0.096 R)
• M71: 44,855,126 km (0.09 R)
• M72: 45,032,849 km (0.046 R)
• M73: 45,121,859 km (0.103 R)
• M74: 46,284,085 km (0.099 R)
• M75: 46,643,569 km (0.085 R)
• M76: 47,275,171 km (0.058 R)
• M77: 48,091,227 km (0.1 R)
• M78: 48,729,113 km (0.077 R)
• M79: 49,369,840 km (0.114 R)
• M80: 50,013,411 km (0.074 R)
• M81: 50,382,319 km (0.078 R)
• M82: 51,587,779 km (0.087 R)
• M83: 52,240,773 km (0.09 R)
• M84: 52,802,663 km (0.111 R)
• M85: 53,743,633 km (0.116 R)
• M86: 53,838,030 km (0.11 R)
• M87: 54,500,299 km (0.077 R)
• M88: 55,451,144 km (0.088 R)
• M89: 55,642,030 km (0.091 R)
• M90: 55,833,067 km (0.108 R)
• M91: 56,215,738 km (0.09 R)
• M92: 56,599,457 km (0.104 R)
• M93: 56,887,732 km (0.045 R)
• M94: 57,562,269 km (0.113 R)
• M95: 63,053,408 km (0.117 R)
• M96: 66,772,112 km (0.089 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: 488 - 10,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit