🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.57 AU - 0.65 AU

Year: 173 Days

Day: 21.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.61 AU - 0.67 AU

Year: 186 Days

Day: 24.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 107.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,701,324 km

• M1: 194,028 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.11 AU - 1.17 AU

Year: 442 Days

Day: 44.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.03 AU - 1.69 AU

Year: 576 Days

Day: 42.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,701,324 km

• M1: 811,419 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.73 AU - 2.35 AU

Year: 1059 Days

Day: 26.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 9.6

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4 AU - 6.1 AU

Year: 4124 Days

Day: 13.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,701,324 km

• M1: 140,921 km (0.05 R)
• M2: 225,444 km (0.114 R)
• M3: 314,156 km (0.059 R)
• M4: 519,254 km (0.119 R)
• M5: 587,770 km (0.066 R)
• M6: 943,215 km (0.079 R)
• M7: 1,079,947 km (0.071 R)
• M8: 1,387,819 km (0.086 R)
• M9: 1,515,726 km (0.105 R)
• M10: 1,814,323 km (0.053 R)
• M11: 2,034,531 km (0.105 R)
• M12: 2,213,899 km (0.113 R)
• M13: 2,553,037 km (0.108 R)
• M14: 2,927,182 km (0.115 R)
• M15: 3,000,335 km (0.051 R)
• M16: 3,549,808 km (0.096 R)
• M17: 3,647,645 km (0.073 R)
• M18: 4,048,418 km (0.089 R)
• M19: 4,804,934 km (0.068 R)
• M20: 4,870,009 km (0.086 R)
• M21: 5,022,898 km (0.1 R)
• M22: 5,199,573 km (0.063 R)
• M23: 5,445,961 km (0.115 R)
• M24: 5,627,423 km (0.076 R)
• M25: 6,231,350 km (0.078 R)
• M26: 6,326,195 km (0.036 R)
• M27: 6,397,553 km (0.065 R)
• M28: 7,150,928 km (0.056 R)
• M29: 7,324,910 km (0.115 R)
• M30: 7,400,008 km (0.058 R)
• M31: 7,626,649 km (0.077 R)
• M32: 9,248,888 km (0.108 R)
• M33: 9,411,501 km (0.087 R)
• M34: 9,547,635 km (0.048 R)
• M35: 9,657,141 km (0.099 R)
• M36: 10,434,751 km (0.073 R)
• M37: 10,774,039 km (0.12 R)
• M38: 10,916,605 km (0.101 R)
• M39: 11,117,216 km (0.07 R)
• M40: 11,261,129 km (0.111 R)
• M41: 11,463,834 km (0.084 R)
• M42: 11,638,565 km (0.063 R)
• M43: 13,189,147 km (0.101 R)
• M44: 13,372,254 km (0.092 R)
• M45: 13,864,581 km (0.079 R)
• M46: 14,081,797 km (0.079 R)
• M47: 14,206,412 km (0.059 R)
• M48: 14,519,670 km (0.104 R)
• M49: 15,057,474 km (0.12 R)
• M50: 15,153,068 km (0.089 R)
• M51: 15,216,946 km (0.058 R)
• M52: 15,957,605 km (0.072 R)
• M53: 16,087,605 km (0.108 R)
• M54: 16,315,892 km (0.081 R)
• M55: 16,643,960 km (0.065 R)
• M56: 16,841,878 km (0.093 R)
• M57: 17,040,544 km (0.101 R)
• M58: 18,215,037 km (0.1 R)
• M59: 18,453,047 km (0.082 R)
• M60: 18,794,878 km (0.053 R)
• M61: 18,932,209 km (0.097 R)
• M62: 19,207,768 km (0.114 R)
• M63: 20,182,997 km (0.107 R)
• M64: 20,747,429 km (0.058 R)
• M65: 21,138,628 km (0.074 R)
• M66: 21,353,002 km (0.111 R)
• M67: 21,892,003 km (0.093 R)
• M68: 22,910,166 km (0.106 R)
• M69: 23,314,529 km (0.091 R)
• M70: 23,721,136 km (0.062 R)
• M71: 23,832,287 km (0.076 R)
• M72: 24,055,487 km (0.117 R)
• M73: 24,129,987 km (0.06 R)
• M74: 24,241,886 km (0.107 R)
• M75: 24,391,484 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.8

Radius: 10.8

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.04 AU - 8.8 AU

Year: 8101 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,701,324 km

• M1: 150,346 km (0.093 R)
• M2: 262,095 km (0.09 R)
• M3: 405,111 km (0.096 R)
• M4: 579,991 km (0.097 R)
• M5: 765,343 km (0.083 R)
• M6: 971,040 km (0.12 R)
• M7: 1,099,544 km (0.107 R)
• M8: 1,374,505 km (0.058 R)
• M9: 1,605,933 km (0.051 R)
• M10: 1,873,265 km (0.085 R)
• M11: 2,276,281 km (0.028 R)
• M12: 2,425,131 km (0.045 R)
• M13: 2,500,828 km (0.086 R)
• M14: 2,603,003 km (0.087 R)
• M15: 2,864,500 km (0.038 R)
• M16: 3,107,297 km (0.109 R)
• M17: 3,441,649 km (0.052 R)
• M18: 4,024,482 km (0.075 R)
• M19: 4,450,836 km (0.067 R)
• M20: 4,955,878 km (0.07 R)
• M21: 5,150,056 km (0.09 R)
• M22: 5,579,402 km (0.114 R)
• M23: 5,781,359 km (0.112 R)
• M24: 6,020,267 km (0.118 R)
• M25: 6,192,903 km (0.055 R)
• M26: 6,332,179 km (0.106 R)
• M27: 6,402,190 km (0.085 R)
• M28: 6,792,043 km (0.082 R)
• M29: 7,706,534 km (0.115 R)
• M30: 7,856,581 km (0.109 R)
• M31: 8,273,809 km (0.06 R)
• M32: 8,776,458 km (0.109 R)
• M33: 9,488,694 km (0.111 R)
• M34: 9,569,028 km (0.084 R)
• M35: 11,010,702 km (0.099 R)
• M36: 11,095,076 km (0.103 R)
• M37: 12,387,152 km (0.078 R)
• M38: 12,518,948 km (0.104 R)
• M39: 13,681,024 km (0.052 R)
• M40: 14,274,928 km (0.073 R)
• M41: 14,413,156 km (0.076 R)
• M42: 14,598,209 km (0.102 R)
• M43: 14,737,485 km (0.095 R)
• M44: 15,963,140 km (0.085 R)
• M45: 17,074,652 km (0.089 R)
• M46: 17,713,734 km (0.035 R)
• M47: 17,862,435 km (0.106 R)
• M48: 18,160,882 km (0.086 R)
• M49: 20,038,036 km (0.105 R)
• M50: 21,288,226 km (0.058 R)
• M51: 21,763,648 km (0.099 R)
• M52: 22,029,184 km (0.103 R)
• M53: 23,210,708 km (0.027 R)
• M54: 24,743,937 km (0.108 R)
• M55: 26,990,448 km (0.104 R)
• M56: 27,218,734 km (0.118 R)
• M57: 28,369,591 km (0.037 R)
• M58: 29,067,614 km (0.115 R)
• M59: 29,771,472 km (0.048 R)
• M60: 30,184,512 km (0.037 R)
• M61: 30,718,576 km (0.071 R)
• M62: 31,076,265 km (0.06 R)
• M63: 31,735,543 km (0.078 R)
• M64: 32,581,519 km (0.106 R)
• M65: 34,480,813 km (0.066 R)
• M66: 35,662,636 km (0.086 R)
• M67: 36,541,973 km (0.085 R)
• M68: 37,237,752 km (0.07 R)
• M69: 38,321,888 km (0.069 R)
• M70: 38,514,271 km (0.111 R)
• M71: 38,835,607 km (0.079 R)
• M72: 39,480,972 km (0.103 R)
• M73: 40,064,853 km (0.113 R)
• M74: 40,195,003 km (0.071 R)
• M75: 40,325,303 km (0.115 R)
• M76: 40,782,324 km (0.072 R)
• M77: 42,495,070 km (0.107 R)
• M78: 43,560,806 km (0.078 R)
• M79: 44,433,111 km (0.049 R)
• M80: 44,635,217 km (0.106 R)
• M81: 44,905,092 km (0.055 R)
• M82: 45,243,333 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.9

Radius: 14.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.86 AU - 12.52 AU

Year: 11822 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 89,701,324 km

• M1: 581,487 km (0.061 R)
• M2: 808,427 km (0.079 R)
• M3: 1,109,567 km (0.12 R)
• M4: 1,424,172 km (0.099 R)
• M5: 1,742,516 km (0.066 R)
• M6: 1,950,158 km (0.093 R)
• M7: 2,390,424 km (0.088 R)
• M8: 2,534,637 km (0.037 R)
• M9: 3,267,666 km (0.112 R)
• M10: 3,526,321 km (0.092 R)
• M11: 4,133,090 km (0.078 R)
• M12: 4,307,671 km (0.093 R)
• M13: 4,809,272 km (0.087 R)
• M14: 4,919,227 km (0.102 R)
• M15: 5,030,079 km (0.085 R)
• M16: 5,141,828 km (0.114 R)
• M17: 5,292,025 km (0.052 R)
• M18: 5,405,719 km (0.067 R)
• M19: 6,344,296 km (0.103 R)
• M20: 6,873,873 km (0.1 R)
• M21: 7,759,492 km (0.059 R)
• M22: 8,194,074 km (0.101 R)
• M23: 8,636,435 km (0.046 R)
• M24: 9,406,714 km (0.048 R)
• M25: 9,916,843 km (0.084 R)
• M26: 11,304,812 km (0.097 R)
• M27: 11,847,254 km (0.094 R)
• M28: 12,046,668 km (0.086 R)
• M29: 12,146,749 km (0.066 R)
• M30: 12,347,808 km (0.086 R)
• M31: 12,600,629 km (0.098 R)
• M32: 12,957,569 km (0.049 R)
• M33: 13,060,193 km (0.089 R)
• M34: 13,525,293 km (0.061 R)
• M35: 13,681,473 km (0.091 R)
• M36: 13,943,270 km (0.108 R)
• M37: 14,048,437 km (0.089 R)
• M38: 14,578,163 km (0.043 R)
• M39: 15,276,785 km (0.082 R)
• M40: 15,766,868 km (0.105 R)
• M41: 15,876,523 km (0.07 R)
• M42: 18,178,984 km (0.11 R)
• M43: 18,409,215 km (0.082 R)
• M44: 19,751,706 km (0.087 R)
• M45: 21,186,050 km (0.059 R)
• M46: 21,915,789 km (0.113 R)
• M47: 22,222,315 km (0.084 R)
• M48: 23,025,955 km (0.1 R)
• M49: 27,316,272 km (0.095 R)
• M50: 27,844,951 km (0.046 R)
• M51: 28,710,973 km (0.1 R)
• M52: 29,315,797 km (0.116 R)
• M53: 30,949,107 km (0.072 R)
• M54: 31,915,509 km (0.09 R)
• M55: 32,123,899 km (0.051 R)
• M56: 33,313,202 km (0.075 R)
• M57: 33,454,123 km (0.101 R)
• M58: 34,019,603 km (0.086 R)
• M59: 34,802,299 km (0.112 R)
• M60: 36,530,603 km (0.106 R)
• M61: 36,894,276 km (0.079 R)
• M62: 37,258,995 km (0.048 R)
• M63: 39,026,644 km (0.101 R)
• M64: 39,547,394 km (0.115 R)
• M65: 39,920,641 km (0.106 R)
• M66: 40,070,388 km (0.103 R)
• M67: 41,577,287 km (0.086 R)
• M68: 43,102,737 km (0.105 R)
• M69: 43,718,033 km (0.091 R)
• M70: 46,365,466 km (0.093 R)
• M71: 46,996,021 km (0.1 R)
• M72: 47,153,997 km (0.057 R)
• M73: 48,106,038 km (0.092 R)
• M74: 48,424,831 km (0.114 R)
• M75: 48,744,372 km (0.043 R)
• M76: 49,144,696 km (0.05 R)
• M77: 51,814,120 km (0.12 R)
• M78: 51,977,481 km (0.113 R)
• M79: 53,372,481 km (0.116 R)
• M80: 53,785,072 km (0.118 R)
• M81: 54,364,465 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.1

Radius: 6

Gravity: 17.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.6 AU - 20.72 AU

Year: 26972 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,701,324 km

• M1: 89,310 km (0.091 R)
• M2: 223,050 km (0.107 R)
• M3: 450,439 km (0.115 R)
• M4: 517,309 km (0.095 R)
• M5: 636,539 km (0.098 R)
• M6: 738,565 km (0.098 R)
• M7: 987,795 km (0.103 R)
• M8: 1,076,656 km (0.052 R)
• M9: 2,140,746 km (0.117 R)
• M10: 2,179,192 km (0.099 R)
• M11: 2,699,045 km (0.093 R)
• M12: 3,800,384 km (0.065 R)
• M13: 4,227,187 km (0.076 R)
• M14: 4,669,249 km (0.097 R)
• M15: 4,870,458 km (0.109 R)
• M16: 5,177,732 km (0.103 R)
• M17: 5,229,493 km (0.08 R)
• M18: 5,756,975 km (0.071 R)
• M19: 5,864,536 km (0.11 R)
• M20: 6,027,149 km (0.081 R)
• M21: 6,579,763 km (0.031 R)
• M22: 7,033,643 km (0.027 R)
• M23: 7,380,561 km (0.088 R)
• M24: 7,614,980 km (0.118 R)
• M25: 8,211,577 km (0.107 R)
• M26: 8,823,282 km (0.05 R)
• M27: 9,323,089 km (0.05 R)
• M28: 11,076,974 km (0.11 R)
• M29: 11,683,743 km (0.096 R)
• M30: 12,025,425 km (0.06 R)
• M31: 12,439,961 km (0.068 R)
• M32: 13,567,928 km (0.118 R)
• M33: 13,999,219 km (0.068 R)
• M34: 14,949,315 km (0.106 R)
• M35: 15,245,818 km (0.117 R)
• M36: 16,146,846 km (0.074 R)
• M37: 16,451,128 km (0.119 R)
• M38: 17,065,228 km (0.11 R)
• M39: 17,843,286 km (0.099 R)
• M40: 20,328,107 km (0.092 R)
• M41: 21,819,747 km (0.117 R)
• M42: 24,383,107 km (0.089 R)
• M43: 24,732,118 km (0.06 R)
• M44: 26,055,162 km (0.114 R)
• M45: 26,144,173 km (0.101 R)
• M46: 28,494,206 km (0.111 R)
• M47: 29,694,280 km (0.037 R)
• M48: 33,488,830 km (0.097 R)
• M49: 33,973,826 km (0.119 R)
• M50: 34,265,991 km (0.104 R)
• M51: 34,558,903 km (0.071 R)
• M52: 35,738,931 km (0.084 R)
• M53: 36,234,399 km (0.084 R)
• M54: 37,936,374 km (0.045 R)
• M55: 40,074,278 km (0.053 R)
• M56: 41,625,308 km (0.045 R)
• M57: 44,359,658 km (0.11 R)
• M58: 45,212,665 km (0.043 R)
• M59: 45,748,525 km (0.113 R)
• M60: 46,394,339 km (0.12 R)
• M61: 46,502,349 km (0.111 R)
• M62: 46,610,358 km (0.116 R)
• M63: 46,718,368 km (0.078 R)
• M64: 50,554,057 km (0.088 R)
• M65: 52,340,705 km (0.106 R)
• M66: 53,241,882 km (0.107 R)
• M67: 55,288,082 km (0.111 R)
• M68: 55,402,524 km (0.064 R)
• M69: 56,090,824 km (0.066 R)
• M70: 56,205,715 km (0.097 R)
• M71: 56,666,477 km (0.111 R)
• M72: 58,988,834 km (0.083 R)
• M73: 59,105,820 km (0.096 R)
• M74: 59,691,645 km (0.093 R)
• M75: 61,223,677 km (0.035 R)
• M76: 62,768,723 km (0.102 R)
• M77: 65,291,542 km (0.105 R)
• M78: 66,504,481 km (0.115 R)
• M79: 69,692,711 km (0.099 R)
• M80: 70,063,864 km (0.036 R)
• M81: 71,181,060 km (0.11 R)
• M82: 73,810,542 km (0.105 R)
• M83: 75,962,358 km (0.12 R)
• M84: 77,493,791 km (0.048 R)
• M85: 79,422,258 km (0.117 R)
• M86: 83,195,116 km (0.101 R)
• M87: 83,588,708 km (0.066 R)
• M88: 84,773,373 km (0.088 R)
• M89: 85,433,848 km (0.069 R)
• M90: 86,361,355 km (0.101 R)
• M91: 86,627,041 km (0.097 R)
• M92: 87,159,160 km (0.115 R)
• M93: 88,627,912 km (0.089 R)
• M94: 89,432,599 km (0.072 R)
• M95: 89,701,277 km (0.093 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit