🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.98 AU - 1.34 AU

Year: 450 Days

Day: 20.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,345,784 km

• M1: 79,436 km (0.112 R)
• M2: 191,336 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.72 AU - 2.22 AU

Year: 995 Days

Day: 45.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.38 AU - 3.34 AU

Year: 1741 Days

Day: 33.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.71 AU - 4.23 AU

Year: 2326 Days

Day: 38.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.1

Radius: 8.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.97 AU - 11.01 AU

Year: 9701 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 27,345,784 km

• M1: 103,223 km (0.069 R)
• M2: 193,131 km (0.101 R)
• M3: 670,498 km (0.103 R)
• M4: 831,016 km (0.114 R)
• M5: 1,189,602 km (0.112 R)
• M6: 1,592,918 km (0.085 R)
• M7: 2,207,167 km (0.053 R)
• M8: 2,360,355 km (0.107 R)
• M9: 2,631,277 km (0.105 R)
• M10: 3,227,424 km (0.072 R)
• M11: 3,579,129 km (0.05 R)
• M12: 4,237,509 km (0.107 R)
• M13: 4,678,374 km (0.088 R)
• M14: 5,813,523 km (0.069 R)
• M15: 6,025,952 km (0.104 R)
• M16: 6,087,137 km (0.08 R)
• M17: 6,552,536 km (0.119 R)
• M18: 6,710,212 km (0.083 R)
• M19: 6,773,792 km (0.093 R)
• M20: 6,965,277 km (0.111 R)
• M21: 7,093,931 km (0.106 R)
• M22: 7,815,741 km (0.068 R)
• M23: 8,117,779 km (0.102 R)
• M24: 8,219,356 km (0.076 R)
• M25: 9,399,384 km (0.054 R)
• M26: 9,720,570 km (0.103 R)
• M27: 9,828,431 km (0.092 R)
• M28: 9,972,942 km (0.041 R)
• M29: 10,520,919 km (0.084 R)
• M30: 10,929,022 km (0.064 R)
• M31: 11,078,620 km (0.084 R)
• M32: 11,266,664 km (0.071 R)
• M33: 11,493,754 km (0.099 R)
• M34: 12,145,402 km (0.081 R)
• M35: 12,966,844 km (0.1 R)
• M36: 13,364,176 km (0.109 R)
• M37: 13,806,088 km (0.036 R)
• M38: 14,416,298 km (0.1 R)
• M39: 14,662,835 km (0.075 R)
• M40: 14,827,991 km (0.101 R)
• M41: 15,789,606 km (0.111 R)
• M42: 16,299,286 km (0.07 R)
• M43: 16,642,015 km (0.081 R)
• M44: 16,987,287 km (0.097 R)
• M45: 17,160,671 km (0.073 R)
• M46: 17,247,587 km (0.084 R)
• M47: 18,391,413 km (0.09 R)
• M48: 19,242,774 km (0.044 R)
• M49: 19,604,951 km (0.039 R)
• M50: 19,787,011 km (0.105 R)
• M51: 20,474,413 km (0.078 R)
• M52: 20,566,715 km (0.103 R)
• M53: 20,751,618 km (0.109 R)
• M54: 20,844,219 km (0.086 R)
• M55: 21,262,944 km (0.107 R)
• M56: 21,356,442 km (0.097 R)
• M57: 21,496,765 km (0.105 R)
• M58: 21,590,563 km (0.119 R)
• M59: 22,250,738 km (0.06 R)
• M60: 22,488,150 km (0.049 R)
• M61: 22,821,903 km (0.1 R)
• M62: 23,398,005 km (0.12 R)
• M63: 23,833,035 km (0.04 R)
• M64: 24,124,601 km (0.062 R)
• M65: 24,760,392 km (0.075 R)
• M66: 25,799,050 km (0.096 R)
• M67: 25,948,648 km (0.077 R)
• M68: 26,248,592 km (0.053 R)
• M69: 26,549,733 km (0.114 R)
• M70: 26,700,677 km (0.101 R)
• M71: 27,206,018 km (0.112 R)
• M72: 27,358,309 km (0.108 R)
• M73: 28,844,414 km (0.102 R)
• M74: 28,947,786 km (0.092 R)
• M75: 29,310,860 km (0.06 R)
• M76: 29,414,831 km (0.091 R)
• M77: 30,409,058 km (0.112 R)
• M78: 31,095,713 km (0.09 R)
• M79: 31,680,640 km (0.114 R)
• M80: 31,894,116 km (0.111 R)
• M81: 32,269,158 km (0.113 R)
• M82: 33,077,585 km (0.114 R)
• M83: 33,131,740 km (0.075 R)
• M84: 35,210,552 km (0.081 R)
• M85: 35,709,012 km (0.075 R)
• M86: 36,098,415 km (0.084 R)
• M87: 36,489,165 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.8

Radius: 10.5

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.3 AU - 11.94 AU

Year: 11586 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,345,784 km

• M1: 134,937 km (0.08 R)
• M2: 203,304 km (0.081 R)
• M3: 424,858 km (0.05 R)
• M4: 553,213 km (0.102 R)
• M5: 852,109 km (0.085 R)
• M6: 925,562 km (0.103 R)
• M7: 1,706,613 km (0.099 R)
• M8: 2,146,131 km (0.095 R)
• M9: 2,841,462 km (0.078 R)
• M10: 3,040,128 km (0.089 R)
• M11: 3,572,098 km (0.097 R)
• M12: 4,100,926 km (0.086 R)
• M13: 4,423,609 km (0.077 R)
• M14: 4,489,133 km (0.112 R)
• M15: 5,231,587 km (0.057 R)
• M16: 5,440,725 km (0.078 R)
• M17: 5,511,036 km (0.088 R)
• M18: 5,795,422 km (0.1 R)
• M19: 5,903,282 km (0.057 R)
• M20: 6,715,000 km (0.12 R)
• M21: 7,444,140 km (0.048 R)
• M22: 7,917,617 km (0.065 R)
• M23: 8,400,818 km (0.078 R)
• M24: 8,646,009 km (0.108 R)
• M25: 9,353,756 km (0.036 R)
• M26: 9,650,559 km (0.072 R)
• M27: 10,691,610 km (0.1 R)
• M28: 11,046,606 km (0.106 R)
• M29: 11,768,266 km (0.032 R)
• M30: 13,114,647 km (0.106 R)
• M31: 14,314,272 km (0.097 R)
• M32: 16,356,433 km (0.097 R)
• M33: 16,816,895 km (0.061 R)
• M34: 17,645,966 km (0.106 R)
• M35: 19,236,042 km (0.038 R)
• M36: 19,343,753 km (0.037 R)
• M37: 19,993,755 km (0.09 R)
• M38: 20,595,887 km (0.099 R)
• M39: 21,093,001 km (0.071 R)
• M40: 21,818,101 km (0.116 R)
• M41: 23,464,875 km (0.095 R)
• M42: 24,099,918 km (0.105 R)
• M43: 24,623,660 km (0.033 R)
• M44: 24,857,631 km (0.06 R)
• M45: 25,504,941 km (0.118 R)
• M46: 25,623,273 km (0.11 R)
• M47: 26,038,706 km (0.106 R)
• M48: 26,576,211 km (0.076 R)
• M49: 28,271,604 km (0.085 R)
• M50: 28,578,130 km (0.075 R)
• M51: 28,947,338 km (0.078 R)
• M52: 29,194,324 km (0.047 R)
• M53: 29,442,058 km (0.096 R)
• M54: 30,439,726 km (0.058 R)
• M55: 32,084,704 km (0.075 R)
• M56: 32,917,964 km (0.057 R)
• M57: 33,240,348 km (0.104 R)
• M58: 33,628,704 km (0.058 R)
• M59: 34,474,979 km (0.108 R)
• M60: 35,328,435 km (0.052 R)
• M61: 35,989,657 km (0.09 R)
• M62: 36,388,336 km (0.12 R)
• M63: 36,721,640 km (0.091 R)
• M64: 36,922,101 km (0.057 R)
• M65: 37,593,047 km (0.053 R)
• M66: 37,997,560 km (0.069 R)
• M67: 38,743,006 km (0.098 R)
• M68: 39,424,724 km (0.114 R)
• M69: 39,493,090 km (0.079 R)
• M70: 39,561,606 km (0.092 R)
• M71: 40,041,815 km (0.03 R)
• M72: 41,354,835 km (0.058 R)
• M73: 41,493,812 km (0.048 R)
• M74: 43,739,575 km (0.069 R)
• M75: 44,093,972 km (0.075 R)
• M76: 44,449,417 km (0.073 R)
• M77: 45,019,983 km (0.08 R)
• M78: 45,091,491 km (0.069 R)
• M79: 47,399,337 km (0.107 R)
• M80: 47,544,896 km (0.075 R)
• M81: 47,763,459 km (0.106 R)
• M82: 48,421,091 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.3

Radius: 8.1

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.58 AU - 10.82 AU

Year: 12596 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 27,345,784 km

• M1: 148,999 km (0.071 R)
• M2: 351,256 km (0.071 R)
• M3: 639,680 km (0.047 R)
• M4: 809,175 km (0.105 R)
• M5: 869,014 km (0.102 R)
• M6: 1,499,868 km (0.083 R)
• M7: 1,650,663 km (0.055 R)
• M8: 1,806,394 km (0.117 R)
• M9: 1,967,062 km (0.051 R)
• M10: 2,625,891 km (0.045 R)
• M11: 2,716,697 km (0.095 R)
• M12: 2,777,733 km (0.043 R)
• M13: 3,446,585 km (0.062 R)
• M14: 3,714,216 km (0.083 R)
• M15: 4,305,128 km (0.045 R)
• M16: 4,703,058 km (0.117 R)
• M17: 5,417,986 km (0.093 R)
• M18: 5,572,969 km (0.086 R)
• M19: 5,847,482 km (0.107 R)
• M20: 6,780,523 km (0.051 R)
• M21: 7,031,549 km (0.118 R)
• M22: 7,158,109 km (0.03 R)
• M23: 7,328,201 km (0.068 R)
• M24: 7,846,408 km (0.111 R)
• M25: 8,600,681 km (0.1 R)
• M26: 8,917,978 km (0.106 R)
• M27: 9,424,367 km (0.113 R)
• M28: 9,610,915 km (0.09 R)
• M29: 11,244,674 km (0.103 R)
• M30: 11,591,591 km (0.074 R)
• M31: 12,245,184 km (0.113 R)
• M32: 12,653,437 km (0.105 R)
• M33: 13,274,118 km (0.055 R)
• M34: 15,031,594 km (0.118 R)
• M35: 15,085,898 km (0.108 R)
• M36: 16,523,085 km (0.096 R)
• M37: 16,860,877 km (0.061 R)
• M38: 17,200,913 km (0.056 R)
• M39: 17,257,910 km (0.116 R)
• M40: 17,945,611 km (0.107 R)
• M41: 18,292,828 km (0.025 R)
• M42: 19,111,726 km (0.094 R)
• M43: 19,229,759 km (0.044 R)
• M44: 19,585,054 km (0.115 R)
• M45: 19,763,524 km (0.078 R)
• M46: 20,182,099 km (0.052 R)
• M47: 20,362,365 km (0.06 R)
• M48: 20,906,452 km (0.081 R)
• M49: 21,332,806 km (0.099 R)
• M50: 23,192,906 km (0.028 R)
• M51: 23,255,737 km (0.104 R)
• M52: 24,205,983 km (0.063 R)
• M53: 24,269,861 km (0.098 R)
• M54: 24,717,907 km (0.06 R)
• M55: 25,882,825 km (0.071 R)
• M56: 26,144,173 km (0.116 R)
• M57: 26,340,744 km (0.073 R)
• M58: 26,406,418 km (0.049 R)
• M59: 26,537,765 km (0.115 R)
• M60: 27,797,080 km (0.085 R)
• M61: 28,872,688 km (0.027 R)
• M62: 29,143,610 km (0.101 R)
• M63: 29,551,713 km (0.052 R)
• M64: 30,030,277 km (0.117 R)
• M65: 30,167,458 km (0.09 R)
• M66: 30,304,789 km (0.118 R)
• M67: 30,373,604 km (0.083 R)
• M68: 30,511,234 km (0.115 R)
• M69: 31,341,951 km (0.096 R)
• M70: 31,829,789 km (0.079 R)
• M71: 33,878,083 km (0.082 R)
• M72: 34,092,308 km (0.118 R)
• M73: 34,450,445 km (0.112 R)
• M74: 34,666,015 km (0.037 R)
• M75: 34,953,991 km (0.084 R)
• M76: 36,114,123 km (0.093 R)
• M77: 36,698,901 km (0.026 R)
• M78: 37,213,218 km (0.072 R)
• M79: 40,348,491 km (0.105 R)
• M80: 43,102,438 km (0.091 R)
• M81: 45,443,495 km (0.032 R)
• M82: 47,186,310 km (0.115 R)
• M83: 48,146,130 km (0.081 R)
• M84: 48,789,550 km (0.116 R)
• M85: 48,950,966 km (0.104 R)
• M86: 49,031,600 km (0.057 R)
• M87: 49,679,059 km (0.112 R)
• M88: 50,085,068 km (0.075 R)
• M89: 51,473,785 km (0.093 R)
• M90: 54,707,343 km (0.112 R)
• M91: 55,547,036 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.6

Radius: 4.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.25 AU - 16.17 AU

Year: 17279 Days

Day: 19 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 27,345,784 km

• M1: 63,729 km (0.085 R)
• M2: 122,521 km (0.066 R)
• M3: 214,673 km (0.077 R)
• M4: 2,455,799 km (0.11 R)
• M5: 2,547,502 km (0.057 R)
• M6: 2,658,953 km (0.094 R)
• M7: 3,160,405 km (0.053 R)
• M8: 3,200,198 km (0.084 R)
• M9: 4,051,858 km (0.102 R)
• M10: 4,225,691 km (0.035 R)
• M11: 5,462,267 km (0.042 R)
• M12: 5,702,671 km (0.063 R)
• M13: 6,119,450 km (0.069 R)
• M14: 8,455,720 km (0.108 R)
• M15: 9,327,278 km (0.101 R)
• M16: 9,355,851 km (0.096 R)
• M17: 9,441,720 km (0.094 R)
• M18: 9,643,378 km (0.093 R)
• M19: 9,759,167 km (0.092 R)
• M20: 9,904,576 km (0.096 R)
• M21: 10,050,583 km (0.118 R)
• M22: 10,168,018 km (0.108 R)
• M23: 11,002,624 km (0.044 R)
• M24: 11,766,172 km (0.035 R)
• M25: 12,045,172 km (0.092 R)
• M26: 12,138,670 km (0.108 R)
• M27: 12,673,034 km (0.11 R)
• M28: 13,022,943 km (0.111 R)
• M29: 13,086,971 km (0.063 R)
• M30: 13,215,177 km (0.09 R)
• M31: 13,343,831 km (0.116 R)
• M32: 14,520,119 km (0.09 R)
• M33: 16,070,850 km (0.1 R)
• M34: 16,935,377 km (0.063 R)
• M35: 17,779,408 km (0.12 R)
• M36: 18,601,149 km (0.071 R)
• M37: 20,839,731 km (0.093 R)
• M38: 21,139,526 km (0.115 R)
• M39: 21,819,448 km (0.041 R)
• M40: 21,971,439 km (0.114 R)
• M41: 24,491,116 km (0.1 R)
• M42: 25,085,469 km (0.116 R)
• M43: 27,141,392 km (0.098 R)
• M44: 27,223,073 km (0.092 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 19,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit