🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.85 AU - 0.93 AU

Year: 315 Days

Day: 32.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,978,946 km

• M1: 255,663 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.12 AU - 1.52 AU

Year: 568 Days

Day: 16.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,978,946 km

• M1: 198,965 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.9

Radius: 10.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.22 AU - 7.08 AU

Year: 5715 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 60,978,946 km

• M1: 154,983 km (0.085 R)
• M2: 226,790 km (0.056 R)
• M3: 436,377 km (0.061 R)
• M4: 520,002 km (0.107 R)
• M5: 827,276 km (0.081 R)
• M6: 965,953 km (0.113 R)
• M7: 1,611,468 km (0.1 R)
• M8: 2,160,193 km (0.08 R)
• M9: 2,779,080 km (0.05 R)
• M10: 3,100,715 km (0.096 R)
• M11: 3,226,377 km (0.098 R)
• M12: 3,713,019 km (0.069 R)
• M13: 3,796,495 km (0.091 R)
• M14: 4,101,824 km (0.045 R)
• M15: 4,292,561 km (0.101 R)
• M16: 4,380,226 km (0.115 R)
• M17: 4,575,152 km (0.061 R)
• M18: 5,630,714 km (0.041 R)
• M19: 5,726,756 km (0.051 R)
• M20: 6,116,758 km (0.041 R)
• M21: 6,335,021 km (0.066 R)
• M22: 6,435,102 km (0.087 R)
• M23: 7,025,714 km (0.08 R)
• M24: 7,212,562 km (0.114 R)
• M25: 7,422,149 km (0.085 R)
• M26: 8,566,273 km (0.105 R)
• M27: 9,238,267 km (0.106 R)
• M28: 9,695,588 km (0.107 R)
• M29: 10,277,673 km (0.095 R)
• M30: 10,348,283 km (0.104 R)
• M31: 10,680,091 km (0.065 R)
• M32: 11,087,596 km (0.096 R)
• M33: 11,208,471 km (0.073 R)
• M34: 11,647,092 km (0.094 R)
• M35: 11,794,595 km (0.115 R)
• M36: 12,141,064 km (0.105 R)
• M37: 12,390,743 km (0.08 R)
• M38: 12,516,106 km (0.042 R)
• M39: 12,920,319 km (0.116 R)
• M40: 13,612,209 km (0.105 R)
• M41: 13,845,582 km (0.081 R)
• M42: 14,342,546 km (0.07 R)
• M43: 14,500,671 km (0.11 R)
• M44: 16,141,161 km (0.071 R)
• M45: 16,278,343 km (0.059 R)
• M46: 16,664,156 km (0.086 R)
• M47: 16,886,009 km (0.11 R)
• M48: 16,997,310 km (0.106 R)
• M49: 17,670,201 km (0.059 R)
• M50: 17,755,023 km (0.112 R)
• M51: 18,409,065 km (0.119 R)
• M52: 18,839,907 km (0.07 R)
• M53: 19,274,190 km (0.041 R)
• M54: 19,361,405 km (0.044 R)
• M55: 19,507,114 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.8

Radius: 9.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.66 AU - 10.08 AU

Year: 9900 Days

Day: 9.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,978,946 km

• M1: 264,190 km (0.063 R)
• M2: 786,735 km (0.111 R)
• M3: 1,034,170 km (0.101 R)
• M4: 1,480,570 km (0.076 R)
• M5: 1,621,491 km (0.086 R)
• M6: 1,725,013 km (0.042 R)
• M7: 2,004,611 km (0.116 R)
• M8: 2,071,183 km (0.093 R)
• M9: 2,206,718 km (0.112 R)
• M10: 2,510,551 km (0.111 R)
• M11: 2,852,831 km (0.093 R)
• M12: 3,210,071 km (0.092 R)
• M13: 3,420,705 km (0.114 R)
• M14: 3,663,053 km (0.109 R)
• M15: 3,939,062 km (0.037 R)
• M16: 4,136,232 km (0.049 R)
• M17: 4,777,258 km (0.088 R)
• M18: 5,324,787 km (0.111 R)
• M19: 5,637,745 km (0.075 R)
• M20: 6,779,327 km (0.118 R)
• M21: 6,982,181 km (0.117 R)
• M22: 7,050,099 km (0.097 R)
• M23: 7,186,981 km (0.095 R)
• M24: 7,324,611 km (0.099 R)
• M25: 7,393,725 km (0.118 R)
• M26: 7,532,702 km (0.112 R)
• M27: 8,384,661 km (0.118 R)
• M28: 8,712,131 km (0.087 R)
• M29: 9,304,539 km (0.111 R)
• M30: 9,379,487 km (0.053 R)
• M31: 9,605,530 km (0.109 R)
• M32: 9,795,369 km (0.078 R)
• M33: 10,101,746 km (0.101 R)
• M34: 10,489,055 km (0.118 R)
• M35: 11,079,218 km (0.085 R)
• M36: 11,318,276 km (0.086 R)
• M37: 11,761,085 km (0.093 R)
• M38: 12,086,760 km (0.094 R)
• M39: 12,250,570 km (0.113 R)
• M40: 12,663,609 km (0.071 R)
• M41: 13,630,909 km (0.088 R)
• M42: 14,404,480 km (0.029 R)
• M43: 14,534,780 km (0.111 R)
• M44: 15,591,389 km (0.1 R)
• M45: 16,174,073 km (0.106 R)
• M46: 16,900,819 km (0.093 R)
• M47: 17,638,337 km (0.068 R)
• M48: 18,433,599 km (0.103 R)
• M49: 18,954,200 km (0.066 R)
• M50: 19,097,066 km (0.091 R)
• M51: 19,431,866 km (0.117 R)
• M52: 19,527,908 km (0.073 R)
• M53: 19,816,781 km (0.079 R)
• M54: 20,350,247 km (0.062 R)
• M55: 20,643,160 km (0.081 R)
• M56: 20,986,636 km (0.101 R)
• M57: 21,928,654 km (0.079 R)
• M58: 22,732,593 km (0.119 R)
• M59: 24,420,955 km (0.061 R)
• M60: 24,628,447 km (0.044 R)
• M61: 25,149,496 km (0.092 R)
• M62: 25,306,574 km (0.078 R)
• M63: 26,096,601 km (0.107 R)
• M64: 26,202,516 km (0.066 R)
• M65: 26,414,795 km (0.101 R)
• M66: 26,574,416 km (0.095 R)
• M67: 26,841,299 km (0.094 R)
• M68: 27,108,929 km (0.098 R)
• M69: 27,323,602 km (0.058 R)
• M70: 28,025,515 km (0.042 R)
• M71: 28,242,732 km (0.11 R)
• M72: 30,779,911 km (0.076 R)
• M73: 31,284,804 km (0.07 R)
• M74: 32,132,426 km (0.102 R)
• M75: 33,159,415 km (0.072 R)
• M76: 34,836,707 km (0.069 R)
• M77: 35,362,842 km (0.057 R)
• M78: 36,245,619 km (0.112 R)
• M79: 36,778,786 km (0.057 R)
• M80: 37,314,496 km (0.086 R)
• M81: 37,433,875 km (0.025 R)
• M82: 38,092,854 km (0.111 R)
• M83: 38,574,559 km (0.106 R)
• M84: 39,118,946 km (0.045 R)
• M85: 39,787,648 km (0.083 R)
• M86: 40,460,091 km (0.077 R)
• M87: 40,521,426 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760

Radius: 7.7

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.58 AU - 13.74 AU

Year: 16880 Days

Day: 16.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,978,946 km

• M1: 102,026 km (0.086 R)
• M2: 294,409 km (0.101 R)
• M3: 390,301 km (0.104 R)
• M4: 497,862 km (0.101 R)
• M5: 904,918 km (0.087 R)
• M6: 952,938 km (0.116 R)
• M7: 1,396,945 km (0.101 R)
• M8: 1,898,547 km (0.085 R)
• M9: 2,152,863 km (0.101 R)
• M10: 2,486,017 km (0.101 R)
• M11: 2,943,488 km (0.084 R)
• M12: 3,200,497 km (0.026 R)
• M13: 3,388,691 km (0.059 R)
• M14: 3,464,986 km (0.071 R)
• M15: 3,580,475 km (0.098 R)
• M16: 4,424,507 km (0.047 R)
• M17: 5,460,921 km (0.063 R)
• M18: 7,148,385 km (0.084 R)
• M19: 7,197,453 km (0.063 R)
• M20: 8,252,866 km (0.112 R)
• M21: 8,563,281 km (0.101 R)
• M22: 8,877,437 km (0.111 R)
• M23: 9,036,011 km (0.118 R)
• M24: 9,409,556 km (0.086 R)
• M25: 13,232,530 km (0.088 R)
• M26: 13,962,268 km (0.063 R)
• M27: 14,955,449 km (0.059 R)
• M28: 15,524,220 km (0.112 R)
• M29: 16,035,545 km (0.109 R)
• M30: 16,099,872 km (0.089 R)
• M31: 17,074,951 km (0.11 R)
• M32: 17,404,216 km (0.069 R)
• M33: 17,470,339 km (0.05 R)
• M34: 17,935,438 km (0.049 R)
• M35: 18,404,577 km (0.049 R)
• M36: 18,674,452 km (0.064 R)
• M37: 23,094,770 km (0.082 R)
• M38: 23,824,807 km (0.108 R)
• M39: 25,683,112 km (0.077 R)
• M40: 26,591,470 km (0.054 R)
• M41: 26,743,761 km (0.091 R)
• M42: 28,206,230 km (0.106 R)
• M43: 29,457,766 km (0.05 R)
• M44: 29,773,567 km (0.047 R)
• M45: 31,610,628 km (0.107 R)
• M46: 32,502,082 km (0.112 R)
• M47: 34,891,908 km (0.083 R)
• M48: 35,981,429 km (0.104 R)
• M49: 36,150,026 km (0.119 R)
• M50: 39,229,498 km (0.089 R)
• M51: 39,316,265 km (0.053 R)
• M52: 39,838,063 km (0.088 R)
• M53: 40,712,761 km (0.098 R)
• M54: 41,328,805 km (0.062 R)
• M55: 41,859,429 km (0.103 R)
• M56: 42,303,136 km (0.077 R)
• M57: 42,659,329 km (0.073 R)
• M58: 42,837,799 km (0.115 R)
• M59: 44,636,115 km (0.102 R)
• M60: 45,089,546 km (0.11 R)
• M61: 45,726,833 km (0.113 R)
• M62: 47,286,989 km (0.074 R)
• M63: 47,471,743 km (0.113 R)
• M64: 47,656,646 km (0.031 R)
• M65: 48,213,000 km (0.11 R)
• M66: 48,864,648 km (0.085 R)
• M67: 49,331,992 km (0.042 R)
• M68: 49,706,884 km (0.114 R)
• M69: 51,215,878 km (0.037 R)
• M70: 51,405,568 km (0.103 R)
• M71: 52,166,573 km (0.073 R)
• M72: 52,644,239 km (0.089 R)
• M73: 53,315,185 km (0.063 R)
• M74: 54,762,694 km (0.098 R)
• M75: 55,929,857 km (0.055 R)
• M76: 57,105,397 km (0.062 R)
• M77: 57,893,478 km (0.106 R)
• M78: 58,288,866 km (0.114 R)
• M79: 60,680,188 km (0.081 R)
• M80: 60,981,328 km (0.099 R)
• M81: 62,393,382 km (0.087 R)
• M82: 63,918,233 km (0.047 R)
• M83: 64,020,259 km (0.095 R)
• M84: 64,326,785 km (0.105 R)
• M85: 65,661,049 km (0.115 R)
• M86: 66,176,563 km (0.061 R)
• M87: 67,419,572 km (0.109 R)
• M88: 67,731,483 km (0.112 R)
• M89: 68,043,843 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.3

Radius: 4.7

Gravity: 22.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.58 AU - 13.82 AU

Year: 16960 Days

Day: 19.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,978,946 km

• M1: 257,308 km (0.093 R)
• M2: 299,196 km (0.064 R)
• M3: 407,205 km (0.099 R)
• M4: 440,416 km (0.082 R)
• M5: 582,833 km (0.073 R)
• M6: 1,411,157 km (0.079 R)
• M7: 1,814,173 km (0.111 R)
• M8: 2,403,290 km (0.082 R)
• M9: 2,622,600 km (0.11 R)
• M10: 4,710,837 km (0.062 R)
• M11: 4,945,406 km (0.099 R)
• M12: 5,507,296 km (0.099 R)
• M13: 5,879,196 km (0.04 R)
• M14: 7,087,349 km (0.109 R)
• M15: 9,036,310 km (0.058 R)
• M16: 9,230,039 km (0.119 R)
• M17: 9,769,938 km (0.117 R)
• M18: 9,869,121 km (0.097 R)
• M19: 10,118,800 km (0.11 R)
• M20: 10,675,304 km (0.085 R)
• M21: 11,034,638 km (0.102 R)
• M22: 11,086,249 km (0.064 R)
• M23: 11,241,682 km (0.102 R)
• M24: 11,976,656 km (0.113 R)
• M25: 12,242,791 km (0.119 R)
• M26: 12,781,044 km (0.035 R)
• M27: 13,162,518 km (0.089 R)
• M28: 13,713,786 km (0.098 R)
• M29: 14,781,915 km (0.094 R)
• M30: 14,895,909 km (0.114 R)
• M31: 15,010,202 km (0.119 R)
• M32: 15,239,685 km (0.1 R)
• M33: 16,937,471 km (0.101 R)
• M34: 16,997,011 km (0.087 R)
• M35: 19,313,384 km (0.119 R)
• M36: 19,375,617 km (0.116 R)
• M37: 20,002,133 km (0.037 R)
• M38: 20,128,094 km (0.094 R)
• M39: 20,698,810 km (0.095 R)
• M40: 22,051,025 km (0.102 R)
• M41: 23,034,183 km (0.078 R)
• M42: 24,299,930 km (0.097 R)
• M43: 25,247,034 km (0.093 R)
• M44: 25,793,515 km (0.084 R)
• M45: 26,275,071 km (0.042 R)
• M46: 26,482,264 km (0.068 R)
• M47: 28,018,634 km (0.085 R)
• M48: 28,513,354 km (0.12 R)
• M49: 29,296,948 km (0.036 R)
• M50: 30,087,423 km (0.115 R)
• M51: 30,449,001 km (0.091 R)
• M52: 31,249,798 km (0.076 R)
• M53: 31,469,258 km (0.117 R)
• M54: 31,836,372 km (0.081 R)
• M55: 32,723,188 km (0.099 R)
• M56: 32,871,739 km (0.078 R)
• M57: 33,393,685 km (0.079 R)
• M58: 33,693,031 km (0.119 R)
• M59: 33,843,077 km (0.111 R)
• M60: 34,369,961 km (0.113 R)
• M61: 34,521,055 km (0.088 R)
• M62: 34,596,602 km (0.101 R)
• M63: 34,672,298 km (0.106 R)
• M64: 35,051,379 km (0.087 R)
• M65: 35,355,662 km (0.094 R)
• M66: 35,431,956 km (0.096 R)
• M67: 35,737,286 km (0.108 R)
• M68: 36,967,579 km (0.111 R)
• M69: 37,044,921 km (0.074 R)
• M70: 37,122,263 km (0.117 R)
• M71: 37,510,021 km (0.053 R)
• M72: 38,681,671 km (0.076 R)
• M73: 38,996,126 km (0.1 R)
• M74: 39,627,429 km (0.029 R)
• M75: 40,341,908 km (0.107 R)
• M76: 40,820,472 km (0.082 R)
• M77: 43,567,837 km (0.08 R)
• M78: 43,731,347 km (0.109 R)
• M79: 43,976,987 km (0.104 R)
• M80: 44,140,946 km (0.028 R)
• M81: 44,469,463 km (0.069 R)
• M82: 45,211,768 km (0.116 R)
• M83: 45,542,977 km (0.079 R)
• M84: 45,625,855 km (0.12 R)
• M85: 47,210,994 km (0.092 R)
• M86: 48,729,262 km (0.105 R)
• M87: 51,036,510 km (0.112 R)
• M88: 51,295,015 km (0.047 R)
• M89: 51,640,437 km (0.038 R)
• M90: 52,855,471 km (0.105 R)
• M91: 54,519,448 km (0.083 R)
• M92: 55,756,473 km (0.082 R)
• M93: 55,845,184 km (0.079 R)
• M94: 59,976,479 km (0.044 R)
• M95: 60,613,766 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 11,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit