🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.55 AU - 0.83 AU

Year: 209 Days

Day: 28.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.72 AU - 4.42 AU

Year: 2464 Days

Day: 15.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,478,438 km

• M1: 725,250 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.36 AU - 5.02 AU

Year: 3133 Days

Day: 34.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,478,438 km

• M1: 1,392,607 km (0.087 R)
• M2: 2,103,047 km (0.108 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.06 AU - 5.46 AU

Year: 3793 Days

Day: 23.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,478,438 km

• M1: 169,345 km (0.097 R)
• M2: 381,923 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 14.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.5 AU - 5.72 AU

Year: 4219 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,478,438 km

• M1: 217,814 km (0.094 R)
• M2: 321,037 km (0.108 R)
• M3: 696,528 km (0.059 R)
• M4: 836,850 km (0.097 R)
• M5: 1,094,458 km (0.112 R)
• M6: 1,640,341 km (0.093 R)
• M7: 1,736,532 km (0.072 R)
• M8: 2,020,170 km (0.091 R)
• M9: 2,176,499 km (0.115 R)
• M10: 2,301,114 km (0.091 R)
• M11: 2,843,108 km (0.108 R)
• M12: 3,119,116 km (0.102 R)
• M13: 3,570,752 km (0.065 R)
• M14: 3,847,657 km (0.041 R)
• M15: 4,065,472 km (0.056 R)
• M16: 4,859,986 km (0.047 R)
• M17: 6,280,867 km (0.106 R)
• M18: 6,409,072 km (0.11 R)
• M19: 6,538,175 km (0.081 R)
• M20: 6,694,355 km (0.104 R)
• M21: 6,851,732 km (0.054 R)
• M22: 7,657,167 km (0.081 R)
• M23: 7,794,348 km (0.067 R)
• M24: 7,959,953 km (0.117 R)
• M25: 8,071,104 km (0.112 R)
• M26: 8,210,829 km (0.091 R)
• M27: 8,520,945 km (0.107 R)
• M28: 8,921,269 km (0.086 R)
• M29: 9,327,726 km (0.08 R)
• M30: 9,503,803 km (0.105 R)
• M31: 10,098,903 km (0.109 R)
• M32: 10,340,205 km (0.06 R)
• M33: 10,461,678 km (0.059 R)
• M34: 10,583,601 km (0.116 R)
• M35: 10,705,972 km (0.043 R)
• M36: 10,828,941 km (0.115 R)
• M37: 10,921,393 km (0.118 R)
• M38: 11,107,044 km (0.094 R)
• M39: 11,828,704 km (0.069 R)
• M40: 12,051,455 km (0.037 R)
• M41: 12,147,347 km (0.078 R)
• M42: 12,436,370 km (0.081 R)
• M43: 13,087,121 km (0.111 R)
• M44: 13,218,617 km (0.104 R)
• M45: 13,449,746 km (0.082 R)
• M46: 14,421,684 km (0.093 R)
• M47: 14,830,535 km (0.07 R)
• M48: 15,624,750 km (0.1 R)
• M49: 16,220,748 km (0.038 R)
• M50: 16,788,471 km (0.119 R)
• M51: 17,146,758 km (0.106 R)
• M52: 17,326,725 km (0.096 R)
• M53: 17,471,236 km (0.111 R)
• M54: 17,907,164 km (0.097 R)
• M55: 18,236,429 km (0.107 R)
• M56: 18,346,683 km (0.071 R)
• M57: 18,752,691 km (0.077 R)
• M58: 19,573,535 km (0.109 R)
• M59: 19,874,975 km (0.099 R)
• M60: 20,102,064 km (0.097 R)
• M61: 20,406,346 km (0.063 R)
• M62: 20,865,313 km (0.074 R)
• M63: 21,057,695 km (0.096 R)
• M64: 21,444,107 km (0.071 R)
• M65: 21,560,344 km (0.049 R)
• M66: 21,832,762 km (0.084 R)
• M67: 21,949,897 km (0.1 R)
• M68: 22,577,759 km (0.087 R)
• M69: 22,775,229 km (0.101 R)
• M70: 22,894,009 km (0.101 R)
• M71: 24,254,153 km (0.072 R)
• M72: 24,699,805 km (0.112 R)
• M73: 24,903,408 km (0.071 R)
• M74: 25,887,762 km (0.114 R)
• M75: 26,426,464 km (0.085 R)
• M76: 27,599,012 km (0.118 R)
• M77: 28,149,233 km (0.104 R)
• M78: 28,276,690 km (0.11 R)
• M79: 28,532,203 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.5

Radius: 10.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.56 AU - 6.72 AU

Year: 6249 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,478,438 km

• M1: 143,913 km (0.071 R)
• M2: 381,774 km (0.101 R)
• M3: 507,286 km (0.096 R)
• M4: 725,101 km (0.097 R)
• M5: 804,837 km (0.098 R)
• M6: 916,287 km (0.097 R)
• M7: 1,139,936 km (0.102 R)
• M8: 1,299,258 km (0.085 R)
• M9: 1,622,539 km (0.097 R)
• M10: 1,952,402 km (0.058 R)
• M11: 2,303,358 km (0.118 R)
• M12: 2,404,487 km (0.083 R)
• M13: 2,653,417 km (0.081 R)
• M14: 2,759,632 km (0.077 R)
• M15: 3,064,812 km (0.094 R)
• M16: 4,241,698 km (0.116 R)
• M17: 4,543,287 km (0.113 R)
• M18: 4,904,117 km (0.115 R)
• M19: 5,008,836 km (0.105 R)
• M20: 5,846,434 km (0.091 R)
• M21: 6,041,510 km (0.087 R)
• M22: 6,438,393 km (0.087 R)
• M23: 6,960,939 km (0.058 R)
• M24: 7,049,351 km (0.069 R)
• M25: 7,257,292 km (0.111 R)
• M26: 7,648,640 km (0.104 R)
• M27: 7,985,235 km (0.113 R)
• M28: 8,108,953 km (0.079 R)
• M29: 8,832,109 km (0.083 R)
• M30: 9,282,398 km (0.058 R)
• M31: 9,543,147 km (0.1 R)
• M32: 9,707,256 km (0.071 R)
• M33: 9,839,351 km (0.1 R)
• M34: 9,938,684 km (0.086 R)
• M35: 10,644,038 km (0.119 R)
• M36: 10,985,570 km (0.112 R)
• M37: 11,365,399 km (0.106 R)
• M38: 11,819,877 km (0.047 R)
• M39: 12,067,163 km (0.116 R)
• M40: 12,244,735 km (0.099 R)
• M41: 12,316,093 km (0.055 R)
• M42: 12,494,863 km (0.08 R)
• M43: 13,073,059 km (0.04 R)
• M44: 14,518,773 km (0.101 R)
• M45: 14,745,563 km (0.113 R)
• M46: 15,088,142 km (0.09 R)
• M47: 15,819,975 km (0.054 R)
• M48: 15,975,557 km (0.112 R)
• M49: 16,445,294 km (0.053 R)
• M50: 16,959,312 km (0.095 R)
• M51: 18,614,613 km (0.119 R)
• M52: 18,778,871 km (0.108 R)
• M53: 19,440,692 km (0.098 R)
• M54: 20,110,292 km (0.116 R)
• M55: 20,405,598 km (0.049 R)
• M56: 20,829,858 km (0.081 R)
• M57: 21,085,969 km (0.114 R)
• M58: 21,428,848 km (0.106 R)
• M59: 21,514,867 km (0.079 R)
• M60: 21,816,905 km (0.112 R)
• M61: 22,337,954 km (0.113 R)
• M62: 23,702,885 km (0.072 R)
• M63: 24,462,842 km (0.11 R)
• M64: 25,549,372 km (0.046 R)
• M65: 25,640,626 km (0.12 R)
• M66: 25,823,435 km (0.099 R)
• M67: 26,006,692 km (0.118 R)
• M68: 26,236,475 km (0.101 R)
• M69: 26,883,186 km (0.106 R)
• M70: 27,816,078 km (0.079 R)
• M71: 28,475,506 km (0.106 R)
• M72: 29,187,741 km (0.082 R)
• M73: 29,522,242 km (0.117 R)
• M74: 29,617,985 km (0.11 R)
• M75: 31,066,990 km (0.119 R)
• M76: 31,751,101 km (0.044 R)
• M77: 31,849,237 km (0.045 R)
• M78: 32,045,809 km (0.054 R)
• M79: 32,242,679 km (0.117 R)
• M80: 32,539,033 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494

Radius: 5.9

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.16 AU - 18.4 AU

Year: 21816 Days

Day: 24.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,478,438 km

• M1: 526,136 km (0.082 R)
• M2: 566,677 km (0.116 R)
• M3: 1,161,627 km (0.058 R)
• M4: 1,242,859 km (0.113 R)
• M5: 1,468,901 km (0.102 R)
• M6: 1,527,394 km (0.106 R)
• M7: 1,586,785 km (0.056 R)
• M8: 1,991,148 km (0.05 R)
• M9: 2,056,223 km (0.109 R)
• M10: 2,121,896 km (0.12 R)
• M11: 2,357,513 km (0.062 R)
• M12: 2,636,962 km (0.047 R)
• M13: 2,780,725 km (0.07 R)
• M14: 2,890,231 km (0.069 R)
• M15: 3,938,463 km (0.061 R)
• M16: 4,609,709 km (0.119 R)
• M17: 4,914,440 km (0.114 R)
• M18: 4,958,571 km (0.093 R)
• M19: 5,820,853 km (0.084 R)
• M20: 6,197,690 km (0.118 R)
• M21: 6,245,412 km (0.114 R)
• M22: 6,875,967 km (0.064 R)
• M23: 7,988,825 km (0.074 R)
• M24: 8,994,123 km (0.079 R)
• M25: 9,210,741 km (0.055 R)
• M26: 9,539,108 km (0.091 R)
• M27: 10,094,715 km (0.081 R)
• M28: 10,775,235 km (0.11 R)
• M29: 11,470,566 km (0.096 R)
• M30: 11,882,858 km (0.082 R)
• M31: 12,782,540 km (0.097 R)
• M32: 13,456,179 km (0.053 R)
• M33: 14,583,249 km (0.119 R)
• M34: 14,710,258 km (0.119 R)
• M35: 17,395,540 km (0.062 R)
• M36: 18,897,353 km (0.052 R)
• M37: 20,227,427 km (0.077 R)
• M38: 21,515,166 km (0.113 R)
• M39: 21,877,641 km (0.092 R)
• M40: 23,124,689 km (0.103 R)
• M41: 24,169,032 km (0.114 R)
• M42: 25,381,224 km (0.077 R)
• M43: 26,535,670 km (0.101 R)
• M44: 28,417,911 km (0.079 R)
• M45: 28,974,864 km (0.092 R)
• M46: 31,075,367 km (0.115 R)
• M47: 31,402,837 km (0.083 R)
• M48: 31,813,782 km (0.119 R)
• M49: 34,063,585 km (0.107 R)
• M50: 34,994,832 km (0.093 R)
• M51: 35,250,195 km (0.097 R)
• M52: 35,506,307 km (0.116 R)
• M53: 35,934,456 km (0.099 R)
• M54: 36,968,775 km (0.104 R)
• M55: 37,663,807 km (0.068 R)
• M56: 38,187,998 km (0.114 R)
• M57: 38,626,619 km (0.079 R)
• M58: 38,714,433 km (0.079 R)
• M59: 39,686,071 km (0.112 R)
• M60: 39,774,783 km (0.077 R)
• M61: 41,652,984 km (0.076 R)
• M62: 45,588,156 km (0.109 R)
• M63: 45,681,056 km (0.054 R)
• M64: 45,960,206 km (0.11 R)
• M65: 46,613,799 km (0.103 R)
• M66: 48,592,680 km (0.115 R)
• M67: 49,640,164 km (0.116 R)
• M68: 50,598,937 km (0.068 R)
• M69: 50,791,319 km (0.058 R)
• M70: 51,273,623 km (0.084 R)
• M71: 52,534,583 km (0.098 R)
• M72: 53,413,621 km (0.119 R)
• M73: 53,707,580 km (0.119 R)
• M74: 54,395,880 km (0.11 R)
• M75: 54,593,050 km (0.044 R)
• M76: 55,186,056 km (0.063 R)
• M77: 56,278,569 km (0.1 R)
• M78: 56,877,559 km (0.089 R)
• M79: 58,889,501 km (0.056 R)
• M80: 62,672,382 km (0.116 R)
• M81: 63,604,377 km (0.098 R)
• M82: 63,812,019 km (0.102 R)
• M83: 63,915,989 km (0.073 R)
• M84: 64,124,080 km (0.095 R)
• M85: 65,272,543 km (0.081 R)
• M86: 66,427,738 km (0.093 R)
• M87: 66,849,454 km (0.098 R)
• M88: 66,955,070 km (0.109 R)
• M89: 67,272,068 km (0.099 R)
• M90: 67,907,709 km (0.087 R)
• M91: 68,971,500 km (0.042 R)
• M92: 69,505,415 km (0.116 R)
• M93: 69,719,340 km (0.108 R)
• M94: 70,684,994 km (0.095 R)
• M95: 71,438,967 km (0.111 R)
• M96: 71,654,986 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.8

Radius: 6.7

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 17.93 AU - 18.55 AU

Year: 28453 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,478,438 km

• M1: 89,908 km (0.114 R)
• M2: 605,722 km (0.062 R)
• M3: 692,638 km (0.074 R)
• M4: 783,893 km (0.113 R)
• M5: 879,336 km (0.116 R)
• M6: 953,686 km (0.063 R)
• M7: 1,560,755 km (0.106 R)
• M8: 1,744,012 km (0.064 R)
• M9: 1,806,693 km (0.087 R)
• M10: 1,902,137 km (0.04 R)
• M11: 2,164,831 km (0.101 R)
• M12: 2,652,221 km (0.101 R)
• M13: 2,982,982 km (0.05 R)
• M14: 3,405,147 km (0.065 R)
• M15: 3,643,307 km (0.063 R)
• M16: 4,518,903 km (0.085 R)
• M17: 4,780,550 km (0.11 R)
• M18: 5,829,081 km (0.074 R)
• M19: 5,876,204 km (0.059 R)
• M20: 6,697,347 km (0.115 R)
• M21: 7,451,320 km (0.106 R)
• M22: 7,605,257 km (0.096 R)
• M23: 7,968,779 km (0.09 R)
• M24: 8,231,922 km (0.06 R)
• M25: 8,497,907 km (0.099 R)
• M26: 8,605,169 km (0.08 R)
• M27: 9,257,715 km (0.115 R)
• M28: 10,725,569 km (0.12 R)
• M29: 12,506,980 km (0.115 R)
• M30: 16,334,592 km (0.088 R)
• M31: 17,005,239 km (0.087 R)
• M32: 17,411,846 km (0.039 R)
• M33: 17,479,913 km (0.066 R)
• M34: 17,616,346 km (0.054 R)
• M35: 18,027,890 km (0.101 R)
• M36: 18,234,784 km (0.094 R)
• M37: 19,776,091 km (0.111 R)
• M38: 21,577,698 km (0.058 R)
• M39: 22,460,924 km (0.06 R)
• M40: 23,056,323 km (0.112 R)
• M41: 23,355,968 km (0.098 R)
• M42: 23,807,903 km (0.084 R)
• M43: 24,338,826 km (0.109 R)
• M44: 26,814,820 km (0.109 R)
• M45: 27,366,986 km (0.078 R)
• M46: 28,723,689 km (0.106 R)
• M47: 29,694,579 km (0.116 R)
• M48: 32,923,200 km (0.117 R)
• M49: 33,768,727 km (0.092 R)
• M50: 34,365,024 km (0.065 R)
• M51: 35,136,650 km (0.092 R)
• M52: 36,261,327 km (0.094 R)
• M53: 36,871,686 km (0.104 R)
• M54: 37,397,673 km (0.112 R)
• M55: 38,014,465 km (0.116 R)
• M56: 38,102,877 km (0.051 R)
• M57: 38,990,441 km (0.111 R)
• M58: 40,424,785 km (0.065 R)
• M59: 40,695,558 km (0.053 R)
• M60: 40,967,078 km (0.093 R)
• M61: 44,085,296 km (0.071 R)
• M62: 45,110,340 km (0.118 R)
• M63: 47,183,916 km (0.11 R)
• M64: 48,041,112 km (0.105 R)
• M65: 48,711,460 km (0.045 R)
• M66: 49,192,118 km (0.091 R)
• M67: 50,449,189 km (0.076 R)
• M68: 53,192,515 km (0.102 R)
• M69: 53,687,534 km (0.109 R)
• M70: 54,582,279 km (0.071 R)
• M71: 55,481,961 km (0.118 R)
• M72: 56,992,301 km (0.077 R)
• M73: 59,539,504 km (0.055 R)
• M74: 61,396,313 km (0.049 R)
• M75: 61,603,805 km (0.034 R)
• M76: 62,540,437 km (0.084 R)
• M77: 64,955,246 km (0.084 R)
• M78: 65,166,628 km (0.11 R)
• M79: 65,696,204 km (0.114 R)
• M80: 66,014,698 km (0.062 R)
• M81: 66,227,127 km (0.059 R)
• M82: 66,653,032 km (0.115 R)
• M83: 67,186,498 km (0.12 R)
• M84: 67,293,461 km (0.061 R)
• M85: 67,614,498 km (0.095 R)
• M86: 67,721,610 km (0.101 R)
• M87: 67,828,722 km (0.107 R)
• M88: 68,795,722 km (0.08 R)
• M89: 72,709,203 km (0.12 R)
• M90: 73,258,376 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit