🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.54 AU - 0.66 AU

Year: 168 Days

Day: 34.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,467,349 km

• M1: 230,082 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.7 AU - 1.1 AU

Year: 309 Days

Day: 21.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.09 AU - 1.27 AU

Year: 464 Days

Day: 35.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.79 AU - 3.05 AU

Year: 1805 Days

Day: 36.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.83 AU - 3.63 AU

Year: 2099 Days

Day: 30.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,467,349 km

• M1: 1,838,109 km (0.109 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707

Radius: 10.5

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.6 AU - 5.46 AU

Year: 4080 Days

Day: 9.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,467,349 km

• M1: 142,866 km (0.098 R)
• M2: 254,765 km (0.107 R)
• M3: 334,800 km (0.111 R)
• M4: 418,126 km (0.082 R)
• M5: 686,205 km (0.113 R)
• M6: 1,246,599 km (0.112 R)
• M7: 1,445,863 km (0.093 R)
• M8: 1,625,082 km (0.071 R)
• M9: 1,891,665 km (0.05 R)
• M10: 1,972,747 km (0.081 R)
• M11: 2,257,581 km (0.102 R)
• M12: 2,519,976 km (0.094 R)
• M13: 2,737,192 km (0.114 R)
• M14: 3,131,981 km (0.099 R)
• M15: 3,287,264 km (0.099 R)
• M16: 3,504,929 km (0.096 R)
• M17: 3,605,458 km (0.093 R)
• M18: 4,101,375 km (0.03 R)
• M19: 4,379,029 km (0.094 R)
• M20: 4,640,975 km (0.092 R)
• M21: 4,796,108 km (0.078 R)
• M22: 4,930,447 km (0.082 R)
• M23: 5,020,654 km (0.09 R)
• M24: 5,248,791 km (0.073 R)
• M25: 5,364,280 km (0.11 R)
• M26: 5,503,706 km (0.094 R)
• M27: 5,929,760 km (0.11 R)
• M28: 6,341,903 km (0.055 R)
• M29: 6,464,872 km (0.117 R)
• M30: 6,713,204 km (0.072 R)
• M31: 6,838,567 km (0.116 R)
• M32: 7,091,687 km (0.118 R)
• M33: 7,948,883 km (0.085 R)
• M34: 8,188,239 km (0.026 R)
• M35: 8,457,216 km (0.075 R)
• M36: 9,169,901 km (0.112 R)
• M37: 9,674,644 km (0.078 R)
• M38: 9,930,307 km (0.062 R)
• M39: 11,005,167 km (0.074 R)
• M40: 11,212,660 km (0.093 R)
• M41: 11,391,579 km (0.119 R)
• M42: 11,481,337 km (0.087 R)
• M43: 11,903,652 km (0.079 R)
• M44: 12,147,198 km (0.119 R)
• M45: 12,330,904 km (0.116 R)
• M46: 12,546,474 km (0.093 R)
• M47: 12,639,374 km (0.047 R)
• M48: 13,012,621 km (0.118 R)
• M49: 14,026,147 km (0.028 R)
• M50: 14,933,607 km (0.119 R)
• M51: 15,726,476 km (0.057 R)
• M52: 16,094,487 km (0.105 R)
• M53: 16,566,917 km (0.065 R)
• M54: 17,181,166 km (0.101 R)
• M55: 17,353,054 km (0.114 R)
• M56: 17,456,576 km (0.096 R)
• M57: 17,698,625 km (0.065 R)
• M58: 17,768,038 km (0.118 R)
• M59: 18,116,452 km (0.072 R)
• M60: 18,431,804 km (0.075 R)
• M61: 18,784,406 km (0.056 R)
• M62: 19,389,081 km (0.086 R)
• M63: 19,783,570 km (0.104 R)
• M64: 20,036,092 km (0.107 R)
• M65: 20,217,105 km (0.107 R)
• M66: 20,946,694 km (0.051 R)
• M67: 21,536,409 km (0.037 R)
• M68: 22,057,009 km (0.102 R)
• M69: 22,131,659 km (0.031 R)
• M70: 22,281,406 km (0.107 R)
• M71: 22,431,453 km (0.093 R)
• M72: 24,141,955 km (0.117 R)
• M73: 24,450,575 km (0.084 R)
• M74: 25,071,406 km (0.047 R)
• M75: 25,266,482 km (0.059 R)
• M76: 26,209,996 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.6

Radius: 9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11 AU - 13.34 AU

Year: 15354 Days

Day: 8 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 57,467,349 km

• M1: 143,464 km (0.08 R)
• M2: 201,209 km (0.101 R)
• M3: 352,901 km (0.114 R)
• M4: 465,100 km (0.058 R)
• M5: 561,590 km (0.081 R)
• M6: 843,433 km (0.114 R)
• M7: 1,129,464 km (0.066 R)
• M8: 1,283,849 km (0.054 R)
• M9: 3,738,600 km (0.094 R)
• M10: 4,268,775 km (0.07 R)
• M11: 4,481,503 km (0.047 R)
• M12: 4,728,789 km (0.065 R)
• M13: 5,108,019 km (0.105 R)
• M14: 5,662,279 km (0.057 R)
• M15: 5,963,570 km (0.06 R)
• M16: 6,933,712 km (0.053 R)
• M17: 8,862,327 km (0.03 R)
• M18: 11,869,394 km (0.062 R)
• M19: 11,954,665 km (0.092 R)
• M20: 12,297,992 km (0.085 R)
• M21: 12,731,527 km (0.08 R)
• M22: 12,818,892 km (0.083 R)
• M23: 12,994,221 km (0.041 R)
• M24: 13,569,275 km (0.075 R)
• M25: 14,017,320 km (0.085 R)
• M26: 14,881,996 km (0.101 R)
• M27: 16,187,537 km (0.108 R)
• M28: 16,377,077 km (0.101 R)
• M29: 17,238,911 km (0.12 R)
• M30: 17,821,594 km (0.1 R)
• M31: 19,256,388 km (0.092 R)
• M32: 19,709,220 km (0.035 R)
• M33: 19,962,340 km (0.052 R)
• M34: 20,165,643 km (0.099 R)
• M35: 21,555,408 km (0.039 R)
• M36: 23,349,086 km (0.041 R)
• M37: 24,209,723 km (0.049 R)
• M38: 24,372,186 km (0.048 R)
• M39: 25,299,992 km (0.119 R)
• M40: 25,740,558 km (0.093 R)
• M41: 26,017,314 km (0.106 R)
• M42: 26,462,068 km (0.087 R)
• M43: 27,133,763 km (0.065 R)
• M44: 27,924,687 km (0.087 R)
• M45: 30,634,652 km (0.072 R)
• M46: 31,813,034 km (0.115 R)
• M47: 31,931,666 km (0.079 R)
• M48: 32,527,215 km (0.105 R)
• M49: 33,910,696 km (0.099 R)
• M50: 35,867,436 km (0.118 R)
• M51: 36,176,355 km (0.107 R)
• M52: 36,238,289 km (0.116 R)
• M53: 36,486,322 km (0.096 R)
• M54: 36,734,954 km (0.118 R)
• M55: 36,921,652 km (0.101 R)
• M56: 37,046,417 km (0.112 R)
• M57: 37,171,331 km (0.11 R)
• M58: 37,483,990 km (0.033 R)
• M59: 37,546,672 km (0.095 R)
• M60: 39,697,590 km (0.072 R)
• M61: 40,145,337 km (0.096 R)
• M62: 41,563,524 km (0.085 R)
• M63: 42,474,426 km (0.064 R)

Asteroid Belt

Center: 12.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.4

Radius: 4.5

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.6 AU - 15.84 AU

Year: 16407 Days

Day: 16.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,467,349 km

• M1: 232,625 km (0.094 R)
• M2: 365,767 km (0.119 R)
• M3: 1,015,620 km (0.088 R)
• M4: 1,189,901 km (0.111 R)
• M5: 1,234,930 km (0.036 R)
• M6: 1,590,824 km (0.118 R)
• M7: 2,447,720 km (0.084 R)
• M8: 2,740,334 km (0.086 R)
• M9: 2,890,829 km (0.114 R)
• M10: 3,013,200 km (0.115 R)
• M11: 3,294,744 km (0.048 R)
• M12: 3,882,813 km (0.1 R)
• M13: 3,950,132 km (0.06 R)
• M14: 3,983,941 km (0.109 R)
• M15: 4,051,858 km (0.067 R)
• M16: 4,608,961 km (0.059 R)
• M17: 5,376,099 km (0.091 R)
• M18: 6,221,177 km (0.083 R)
• M19: 6,538,624 km (0.113 R)
• M20: 7,024,817 km (0.097 R)
• M21: 9,082,236 km (0.099 R)
• M22: 9,532,825 km (0.09 R)
• M23: 10,690,563 km (0.032 R)
• M24: 11,118,114 km (0.066 R)
• M25: 11,551,349 km (0.107 R)
• M26: 11,941,052 km (0.072 R)
• M27: 12,088,256 km (0.038 R)
• M28: 13,034,612 km (0.052 R)
• M29: 13,085,027 km (0.099 R)
• M30: 13,952,993 km (0.11 R)
• M31: 14,004,605 km (0.109 R)
• M32: 14,681,535 km (0.11 R)
• M33: 15,209,466 km (0.032 R)
• M34: 16,013,106 km (0.033 R)
• M35: 16,447,239 km (0.103 R)
• M36: 16,830,359 km (0.117 R)
• M37: 18,561,954 km (0.09 R)
• M38: 18,675,499 km (0.033 R)
• M39: 19,304,708 km (0.094 R)
• M40: 19,362,303 km (0.056 R)
• M41: 19,882,754 km (0.096 R)
• M42: 20,232,364 km (0.085 R)
• M43: 20,583,919 km (0.086 R)
• M44: 21,055,751 km (0.09 R)
• M45: 21,412,093 km (0.098 R)
• M46: 21,531,173 km (0.112 R)
• M47: 21,650,701 km (0.079 R)
• M48: 21,710,391 km (0.112 R)
• M49: 21,890,208 km (0.085 R)
• M50: 22,735,286 km (0.084 R)
• M51: 22,856,909 km (0.113 R)
• M52: 23,161,790 km (0.102 R)
• M53: 24,519,540 km (0.044 R)
• M54: 24,706,687 km (0.103 R)
• M55: 25,966,450 km (0.05 R)
• M56: 26,157,188 km (0.089 R)
• M57: 27,570,140 km (0.051 R)
• M58: 27,894,767 km (0.12 R)
• M59: 28,090,142 km (0.111 R)
• M60: 28,285,965 km (0.071 R)
• M61: 28,744,632 km (0.09 R)
• M62: 29,007,775 km (0.1 R)
• M63: 29,802,140 km (0.12 R)
• M64: 31,344,643 km (0.118 R)
• M65: 32,981,693 km (0.072 R)
• M66: 33,741,201 km (0.04 R)
• M67: 33,810,465 km (0.089 R)
• M68: 34,576,257 km (0.114 R)
• M69: 35,700,335 km (0.063 R)
• M70: 35,983,225 km (0.051 R)
• M71: 36,622,456 km (0.1 R)
• M72: 36,836,381 km (0.057 R)
• M73: 37,122,263 km (0.112 R)
• M74: 37,193,920 km (0.101 R)
• M75: 38,056,352 km (0.112 R)
• M76: 39,143,779 km (0.103 R)
• M77: 39,654,805 km (0.109 R)
• M78: 40,167,926 km (0.117 R)
• M79: 41,126,699 km (0.086 R)
• M80: 41,794,952 km (0.1 R)
• M81: 43,066,833 km (0.111 R)
• M82: 43,217,329 km (0.101 R)
• M83: 44,351,580 km (0.103 R)
• M84: 45,189,478 km (0.056 R)
• M85: 46,186,398 km (0.102 R)
• M86: 46,880,831 km (0.079 R)
• M87: 48,045,899 km (0.09 R)
• M88: 48,202,080 km (0.064 R)
• M89: 48,749,608 km (0.071 R)
• M90: 50,087,910 km (0.094 R)
• M91: 50,642,470 km (0.043 R)
• M92: 51,518,066 km (0.095 R)
• M93: 51,917,791 km (0.09 R)
• M94: 53,688,432 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.6

Radius: 5.4

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.97 AU - 16.57 AU

Year: 19495 Days

Day: 15.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,467,349 km

• M1: 229,483 km (0.045 R)
• M2: 670,797 km (0.118 R)
• M3: 827,875 km (0.05 R)
• M4: 1,040,453 km (0.067 R)
• M5: 1,222,663 km (0.099 R)
• M6: 1,642,884 km (0.032 R)
• M7: 1,855,163 km (0.115 R)
• M8: 1,936,993 km (0.088 R)
• M9: 2,423,486 km (0.091 R)
• M10: 2,513,095 km (0.08 R)
• M11: 2,726,571 km (0.104 R)
• M12: 3,302,223 km (0.07 R)
• M13: 3,435,216 km (0.108 R)
• M14: 3,672,029 km (0.087 R)
• M15: 4,487,188 km (0.087 R)
• M16: 5,709,852 km (0.109 R)
• M17: 6,316,172 km (0.117 R)
• M18: 6,357,461 km (0.118 R)
• M19: 7,633,082 km (0.088 R)
• M20: 7,676,914 km (0.073 R)
• M21: 8,390,047 km (0.085 R)
• M22: 8,708,690 km (0.08 R)
• M23: 8,754,617 km (0.041 R)
• M24: 8,846,470 km (0.117 R)
• M25: 9,688,257 km (0.066 R)
• M26: 10,409,020 km (0.118 R)
• M27: 11,146,986 km (0.105 R)
• M28: 11,246,618 km (0.077 R)
• M29: 11,446,930 km (0.092 R)
• M30: 11,648,289 km (0.113 R)
• M31: 12,259,546 km (0.09 R)
• M32: 12,724,795 km (0.055 R)
• M33: 12,776,855 km (0.092 R)
• M34: 13,195,879 km (0.088 R)
• M35: 14,697,392 km (0.115 R)
• M36: 15,691,021 km (0.098 R)
• M37: 17,049,071 km (0.112 R)
• M38: 17,975,231 km (0.083 R)
• M39: 18,739,826 km (0.111 R)
• M40: 19,155,858 km (0.12 R)
• M41: 19,574,881 km (0.115 R)
• M42: 19,936,459 km (0.106 R)
• M43: 20,544,126 km (0.054 R)
• M44: 20,850,203 km (0.114 R)
• M45: 21,219,411 km (0.08 R)
• M46: 21,404,912 km (0.063 R)
• M47: 21,590,862 km (0.099 R)
• M48: 22,089,472 km (0.076 R)
• M49: 22,591,971 km (0.091 R)
• M50: 22,844,492 km (0.107 R)
• M51: 23,864,301 km (0.055 R)
• M52: 24,057,133 km (0.094 R)
• M53: 24,315,189 km (0.117 R)
• M54: 25,487,288 km (0.116 R)
• M55: 26,944,671 km (0.076 R)
• M56: 31,335,368 km (0.078 R)
• M57: 32,609,493 km (0.103 R)
• M58: 33,468,335 km (0.047 R)
• M59: 33,756,311 km (0.047 R)
• M60: 33,972,779 km (0.077 R)
• M61: 34,697,880 km (0.109 R)
• M62: 34,770,584 km (0.068 R)
• M63: 35,794,881 km (0.098 R)
• M64: 38,247,987 km (0.112 R)
• M65: 38,624,375 km (0.107 R)
• M66: 38,775,319 km (0.071 R)
• M67: 38,850,866 km (0.112 R)
• M68: 38,926,413 km (0.094 R)
• M69: 39,761,020 km (0.044 R)
• M70: 39,989,605 km (0.075 R)
• M71: 40,448,272 km (0.098 R)
• M72: 40,601,460 km (0.045 R)
• M73: 41,139,414 km (0.113 R)
• M74: 41,216,457 km (0.058 R)
• M75: 41,834,446 km (0.111 R)
• M76: 42,066,921 km (0.097 R)
• M77: 42,845,279 km (0.098 R)
• M78: 43,549,735 km (0.082 R)
• M79: 43,628,274 km (0.073 R)
• M80: 45,208,327 km (0.103 R)
• M81: 47,937,142 km (0.11 R)
• M82: 49,076,329 km (0.119 R)
• M83: 49,158,010 km (0.066 R)
• M84: 49,731,269 km (0.102 R)
• M85: 50,306,622 km (0.084 R)
• M86: 51,464,061 km (0.1 R)
• M87: 52,212,798 km (0.095 R)
• M88: 53,216,600 km (0.117 R)
• M89: 55,158,381 km (0.04 R)
• M90: 55,328,324 km (0.115 R)
• M91: 56,266,153 km (0.095 R)
• M92: 57,037,330 km (0.071 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 10,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit