🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.01 AU - 1.19 AU

Year: 437 Days

Day: 21.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.42 AU - 1.56 AU

Year: 689 Days

Day: 26.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.61 AU - 2.89 AU

Year: 1727 Days

Day: 28.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.47 AU - 3.55 AU

Year: 1978 Days

Day: 23.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.92 AU - 4.2 AU

Year: 2544 Days

Day: 26.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.5

Radius: 8.6

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.29 AU - 8.65 AU

Year: 7733 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,041,453 km

• M1: 108,010 km (0.11 R)
• M2: 198,666 km (0.111 R)
• M3: 510,129 km (0.101 R)
• M4: 621,430 km (0.105 R)
• M5: 741,557 km (0.106 R)
• M6: 1,083,986 km (0.047 R)
• M7: 1,148,313 km (0.119 R)
• M8: 1,214,136 km (0.113 R)
• M9: 1,298,210 km (0.106 R)
• M10: 2,020,020 km (0.12 R)
• M11: 2,243,370 km (0.106 R)
• M12: 2,692,014 km (0.048 R)
• M13: 3,670,533 km (0.058 R)
• M14: 3,843,468 km (0.104 R)
• M15: 3,993,964 km (0.07 R)
• M16: 4,197,567 km (0.099 R)
• M17: 4,748,386 km (0.112 R)
• M18: 4,883,024 km (0.088 R)
• M19: 4,937,179 km (0.07 R)
• M20: 5,888,471 km (0.117 R)
• M21: 6,062,304 km (0.053 R)
• M22: 6,563,756 km (0.07 R)
• M23: 6,713,803 km (0.119 R)
• M24: 7,017,187 km (0.103 R)
• M25: 7,480,941 km (0.104 R)
• M26: 7,700,700 km (0.059 R)
• M27: 7,858,975 km (0.12 R)
• M28: 8,018,446 km (0.031 R)
• M29: 8,243,441 km (0.093 R)
• M30: 8,437,918 km (0.064 R)
• M31: 8,633,892 km (0.105 R)
• M32: 8,897,633 km (0.104 R)
• M33: 9,399,234 km (0.045 R)
• M34: 10,255,532 km (0.118 R)
• M35: 10,464,820 km (0.099 R)
• M36: 10,534,832 km (0.077 R)
• M37: 11,387,839 km (0.092 R)
• M38: 11,640,809 km (0.058 R)
• M39: 11,749,716 km (0.1 R)
• M40: 12,042,030 km (0.067 R)
• M41: 12,895,636 km (0.11 R)
• M42: 13,008,432 km (0.098 R)
• M43: 13,424,913 km (0.103 R)
• M44: 13,845,582 km (0.115 R)
• M45: 14,038,264 km (0.05 R)
• M46: 14,154,352 km (0.093 R)
• M47: 15,292,493 km (0.073 R)
• M48: 15,932,921 km (0.091 R)
• M49: 17,198,669 km (0.1 R)
• M50: 17,739,016 km (0.092 R)
• M51: 17,864,529 km (0.074 R)
• M52: 18,200,526 km (0.114 R)
• M53: 18,369,422 km (0.097 R)
• M54: 18,496,430 km (0.104 R)
• M55: 18,751,196 km (0.12 R)
• M56: 18,879,102 km (0.1 R)
• M57: 19,307,251 km (0.042 R)
• M58: 19,608,990 km (0.075 R)
• M59: 20,435,668 km (0.097 R)
• M60: 20,523,332 km (0.095 R)
• M61: 21,451,587 km (0.107 R)
• M62: 22,393,604 km (0.112 R)
• M63: 22,619,796 km (0.049 R)
• M64: 22,892,364 km (0.059 R)
• M65: 24,039,480 km (0.077 R)
• M66: 24,550,207 km (0.086 R)
• M67: 24,736,756 km (0.107 R)
• M68: 25,487,887 km (0.07 R)
• M69: 25,724,102 km (0.091 R)
• M70: 26,820,205 km (0.111 R)
• M71: 27,785,710 km (0.114 R)
• M72: 28,860,870 km (0.105 R)
• M73: 29,107,108 km (0.106 R)
• M74: 29,750,529 km (0.056 R)
• M75: 29,850,011 km (0.105 R)
• M76: 30,398,736 km (0.086 R)
• M77: 31,303,953 km (0.059 R)
• M78: 31,405,081 km (0.034 R)
• M79: 31,658,350 km (0.077 R)
• M80: 31,861,504 km (0.063 R)
• M81: 32,014,094 km (0.077 R)
• M82: 32,422,347 km (0.039 R)
• M83: 32,832,245 km (0.062 R)
• M84: 33,243,938 km (0.11 R)
• M85: 34,280,502 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.5

Radius: 11.2

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.59 AU - 13.01 AU

Year: 13443 Days

Day: 9.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,041,453 km

• M1: 161,416 km (0.103 R)
• M2: 265,536 km (0.119 R)
• M3: 565,630 km (0.118 R)
• M4: 922,420 km (0.099 R)
• M5: 1,370,316 km (0.067 R)
• M6: 1,498,971 km (0.069 R)
• M7: 1,880,894 km (0.096 R)
• M8: 2,262,817 km (0.039 R)
• M9: 2,510,103 km (0.094 R)
• M10: 3,166,538 km (0.103 R)
• M11: 3,479,048 km (0.116 R)
• M12: 3,621,166 km (0.036 R)
• M13: 4,096,438 km (0.09 R)
• M14: 4,246,635 km (0.103 R)
• M15: 4,398,776 km (0.116 R)
• M16: 4,747,638 km (0.112 R)
• M17: 6,145,630 km (0.112 R)
• M18: 6,623,745 km (0.094 R)
• M19: 6,711,858 km (0.117 R)
• M20: 7,569,503 km (0.066 R)
• M21: 7,940,954 km (0.116 R)
• M22: 8,176,272 km (0.119 R)
• M23: 8,895,688 km (0.071 R)
• M24: 9,287,784 km (0.119 R)
• M25: 9,436,185 km (0.061 R)
• M26: 9,836,060 km (0.095 R)
• M27: 10,139,594 km (0.104 R)
• M28: 10,292,483 km (0.074 R)
• M29: 10,807,848 km (0.115 R)
• M30: 12,078,831 km (0.037 R)
• M31: 12,622,320 km (0.096 R)
• M32: 13,846,031 km (0.053 R)
• M33: 14,300,360 km (0.104 R)
• M34: 15,107,291 km (0.042 R)
• M35: 18,169,559 km (0.094 R)
• M36: 18,417,742 km (0.066 R)
• M37: 18,542,207 km (0.088 R)
• M38: 19,548,103 km (0.103 R)
• M39: 19,802,420 km (0.119 R)
• M40: 21,025,083 km (0.091 R)
• M41: 21,285,683 km (0.098 R)
• M42: 22,404,824 km (0.105 R)
• M43: 23,881,505 km (0.111 R)
• M44: 24,700,104 km (0.032 R)
• M45: 25,458,566 km (0.118 R)
• M46: 25,875,644 km (0.076 R)
• M47: 27,494,742 km (0.058 R)
• M48: 27,637,159 km (0.093 R)
• M49: 28,496,450 km (0.063 R)
• M50: 28,640,512 km (0.096 R)
• M51: 29,655,683 km (0.034 R)
• M52: 29,947,998 km (0.069 R)
• M53: 30,021,151 km (0.109 R)
• M54: 31,200,730 km (0.077 R)
• M55: 32,020,377 km (0.045 R)
• M56: 33,301,084 km (0.115 R)
• M57: 33,528,772 km (0.108 R)
• M58: 33,680,913 km (0.041 R)
• M59: 34,598,397 km (0.092 R)
• M60: 35,446,617 km (0.081 R)
• M61: 37,321,228 km (0.051 R)
• M62: 37,873,992 km (0.083 R)
• M63: 37,953,129 km (0.102 R)
• M64: 38,588,621 km (0.084 R)
• M65: 38,748,092 km (0.108 R)
• M66: 40,192,759 km (0.048 R)
• M67: 42,228,487 km (0.12 R)
• M68: 43,797,918 km (0.104 R)
• M69: 44,799,027 km (0.082 R)
• M70: 45,302,424 km (0.108 R)
• M71: 45,554,796 km (0.119 R)
• M72: 46,908,806 km (0.103 R)
• M73: 47,676,093 km (0.115 R)
• M74: 48,533,738 km (0.078 R)
• M75: 50,351,053 km (0.033 R)
• M76: 50,699,766 km (0.065 R)
• M77: 51,049,226 km (0.116 R)
• M78: 53,606,901 km (0.079 R)
• M79: 54,052,104 km (0.061 R)
• M80: 54,498,504 km (0.077 R)
• M81: 55,035,860 km (0.116 R)
• M82: 55,484,953 km (0.038 R)
• M83: 56,296,521 km (0.057 R)
• M84: 57,293,591 km (0.064 R)
• M85: 57,566,607 km (0.053 R)
• M86: 59,489,388 km (0.086 R)
• M87: 59,581,391 km (0.095 R)
• M88: 60,690,211 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.8

Radius: 4

Gravity: 23.93 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.01 AU - 16.45 AU

Year: 23629 Days

Day: 25 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,041,453 km

• M1: 395,387 km (0.095 R)
• M2: 762,949 km (0.083 R)
• M3: 855,849 km (0.115 R)
• M4: 1,002,306 km (0.118 R)
• M5: 1,078,451 km (0.079 R)
• M6: 1,236,576 km (0.036 R)
• M7: 1,430,156 km (0.063 R)
• M8: 1,753,736 km (0.055 R)
• M9: 2,034,830 km (0.1 R)
• M10: 2,329,837 km (0.069 R)
• M11: 2,995,697 km (0.113 R)
• M12: 3,292,649 km (0.065 R)
• M13: 3,637,921 km (0.113 R)
• M14: 4,075,345 km (0.062 R)
• M15: 4,156,577 km (0.118 R)
• M16: 4,529,225 km (0.077 R)
• M17: 4,783,542 km (0.116 R)
• M18: 5,261,806 km (0.097 R)
• M19: 5,892,211 km (0.076 R)
• M20: 5,984,214 km (0.096 R)
• M21: 6,404,135 km (0.046 R)
• M22: 6,737,290 km (0.076 R)
• M23: 7,173,816 km (0.057 R)
• M24: 10,698,941 km (0.115 R)
• M25: 10,811,139 km (0.086 R)
• M26: 10,867,388 km (0.101 R)
• M27: 11,723,536 km (0.083 R)
• M28: 12,071,950 km (0.101 R)
• M29: 12,719,559 km (0.106 R)
• M30: 15,105,047 km (0.114 R)
• M31: 15,994,256 km (0.104 R)
• M32: 16,574,696 km (0.083 R)
• M33: 16,769,772 km (0.113 R)
• M34: 16,900,221 km (0.104 R)
• M35: 18,022,654 km (0.094 R)
• M36: 18,290,284 km (0.078 R)
• M37: 19,168,873 km (0.063 R)
• M38: 19,373,672 km (0.115 R)
• M39: 19,716,551 km (0.107 R)
• M40: 20,199,752 km (0.118 R)
• M41: 21,672,992 km (0.032 R)
• M42: 25,018,598 km (0.095 R)
• M43: 25,766,887 km (0.109 R)
• M44: 26,446,660 km (0.057 R)
• M45: 27,438,793 km (0.116 R)
• M46: 28,365,402 km (0.058 R)
• M47: 29,145,555 km (0.087 R)
• M48: 29,616,938 km (0.109 R)
• M49: 30,090,714 km (0.107 R)
• M50: 30,966,161 km (0.116 R)
• M51: 32,578,975 km (0.073 R)
• M52: 32,904,800 km (0.111 R)
• M53: 33,806,426 km (0.106 R)
• M54: 34,716,131 km (0.104 R)
• M55: 34,965,660 km (0.097 R)
• M56: 35,048,836 km (0.089 R)
• M57: 35,550,139 km (0.042 R)
• M58: 35,801,613 km (0.094 R)
• M59: 36,643,998 km (0.115 R)
• M60: 36,898,016 km (0.052 R)
• M61: 37,578,387 km (0.097 R)
• M62: 37,834,498 km (0.051 R)
• M63: 39,730,801 km (0.064 R)
• M64: 41,481,246 km (0.109 R)
• M65: 42,988,743 km (0.091 R)
• M66: 44,604,550 km (0.097 R)
• M67: 45,601,620 km (0.1 R)
• M68: 46,239,954 km (0.112 R)
• M69: 46,514,466 km (0.097 R)
• M70: 46,606,169 km (0.111 R)
• M71: 46,881,280 km (0.045 R)
• M72: 48,729,861 km (0.06 R)
• M73: 51,168,156 km (0.062 R)
• M74: 51,546,938 km (0.118 R)
• M75: 52,783,963 km (0.09 R)
• M76: 53,166,485 km (0.051 R)
• M77: 55,287,184 km (0.061 R)
• M78: 56,260,169 km (0.048 R)
• M79: 56,651,068 km (0.101 R)
• M80: 56,944,729 km (0.113 R)
• M81: 57,042,715 km (0.064 R)
• M82: 58,420,811 km (0.096 R)
• M83: 59,113,898 km (0.083 R)
• M84: 61,008,854 km (0.064 R)
• M85: 61,109,234 km (0.096 R)
• M86: 62,215,959 km (0.098 R)
• M87: 62,316,938 km (0.085 R)
• M88: 63,025,134 km (0.081 R)
• M89: 64,960,631 km (0.113 R)
• M90: 66,296,092 km (0.115 R)
• M91: 67,225,992 km (0.116 R)
• M92: 67,536,856 km (0.095 R)
• M93: 67,848,319 km (0.116 R)
• M94: 68,264,201 km (0.092 R)
• M95: 68,889,819 km (0.095 R)
• M96: 69,098,658 km (0.109 R)
• M97: 69,307,796 km (0.094 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: 345 - 11,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit