🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.21 AU - 2.37 AU

Year: 1313 Days

Day: 25.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.98 AU - 3.08 AU

Year: 1524 Days

Day: 28.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.15 AU - 3.13 AU

Year: 1625 Days

Day: 17.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.15 AU - 3.37 AU

Year: 2229 Days

Day: 33.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536

Radius: 14.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.55 AU - 8.21 AU

Year: 7593 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,548,795 km

• M1: 198,217 km (0.072 R)
• M2: 304,731 km (0.104 R)
• M3: 833,859 km (0.099 R)
• M4: 1,239,418 km (0.114 R)
• M5: 1,879,996 km (0.066 R)
• M6: 2,681,542 km (0.097 R)
• M7: 3,143,201 km (0.09 R)
• M8: 3,506,125 km (0.059 R)
• M9: 3,605,309 km (0.066 R)
• M10: 3,806,368 km (0.118 R)
• M11: 3,933,975 km (0.058 R)
• M12: 4,089,108 km (0.065 R)
• M13: 4,220,006 km (0.097 R)
• M14: 4,352,251 km (0.069 R)
• M15: 4,675,532 km (0.038 R)
• M16: 4,950,942 km (0.097 R)
• M17: 5,118,790 km (0.12 R)
• M18: 5,288,584 km (0.042 R)
• M19: 5,402,877 km (0.076 R)
• M20: 7,182,493 km (0.072 R)
• M21: 7,533,150 km (0.073 R)
• M22: 7,987,629 km (0.078 R)
• M23: 8,119,125 km (0.101 R)
• M24: 8,351,002 km (0.063 R)
• M25: 8,517,953 km (0.082 R)
• M26: 8,923,214 km (0.108 R)
• M27: 9,094,055 km (0.09 R)
• M28: 9,682,872 km (0.028 R)
• M29: 10,070,480 km (0.107 R)
• M30: 10,284,106 km (0.098 R)
• M31: 10,571,184 km (0.073 R)
• M32: 11,300,773 km (0.108 R)
• M33: 11,597,126 km (0.102 R)
• M34: 12,846,867 km (0.04 R)
• M35: 13,078,743 km (0.062 R)
• M36: 13,822,095 km (0.07 R)
• M37: 14,020,013 km (0.055 R)
• M38: 14,298,714 km (0.098 R)
• M39: 14,700,085 km (0.085 R)
• M40: 15,431,768 km (0.073 R)
• M41: 16,050,655 km (0.116 R)
• M42: 16,593,695 km (0.118 R)
• M43: 17,740,662 km (0.098 R)
• M44: 18,825,546 km (0.12 R)
• M45: 19,045,006 km (0.11 R)
• M46: 19,531,049 km (0.066 R)
• M47: 19,842,512 km (0.1 R)
• M48: 20,200,500 km (0.069 R)
• M49: 20,650,939 km (0.111 R)
• M50: 20,786,624 km (0.111 R)
• M51: 21,241,402 km (0.049 R)
• M52: 21,515,914 km (0.106 R)
• M53: 21,791,473 km (0.045 R)
• M54: 22,253,431 km (0.104 R)
• M55: 22,392,707 km (0.096 R)
• M56: 22,532,282 km (0.118 R)
• M57: 22,672,006 km (0.115 R)
• M58: 22,905,678 km (0.101 R)
• M59: 24,086,005 km (0.119 R)
• M60: 24,899,967 km (0.063 R)
• M61: 25,334,549 km (0.115 R)
• M62: 26,751,989 km (0.117 R)
• M63: 26,850,574 km (0.08 R)
• M64: 27,345,892 km (0.048 R)
• M65: 27,544,858 km (0.036 R)
• M66: 27,694,455 km (0.088 R)
• M67: 30,072,613 km (0.085 R)
• M68: 30,329,472 km (0.069 R)
• M69: 32,515,546 km (0.096 R)
• M70: 33,096,435 km (0.099 R)
• M71: 33,680,764 km (0.111 R)
• M72: 34,752,034 km (0.097 R)
• M73: 36,379,809 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.8

Radius: 9.9

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.59 AU - 12.73 AU

Year: 14120 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,548,795 km

• M1: 167,101 km (0.119 R)
• M2: 247,584 km (0.095 R)
• M3: 411,095 km (0.113 R)
• M4: 810,372 km (0.116 R)
• M5: 915,988 km (0.059 R)
• M6: 981,661 km (0.113 R)
• M7: 1,436,439 km (0.052 R)
• M8: 1,592,918 km (0.112 R)
• M9: 1,838,259 km (0.078 R)
• M10: 2,154,957 km (0.089 R)
• M11: 2,244,417 km (0.095 R)
• M12: 2,551,541 km (0.109 R)
• M13: 2,807,054 km (0.105 R)
• M14: 3,622,812 km (0.077 R)
• M15: 4,778,006 km (0.064 R)
• M16: 5,870,071 km (0.075 R)
• M17: 6,208,012 km (0.082 R)
• M18: 6,336,367 km (0.044 R)
• M19: 6,509,003 km (0.098 R)
• M20: 7,170,076 km (0.094 R)
• M21: 7,531,355 km (0.098 R)
• M22: 7,806,316 km (0.064 R)
• M23: 7,898,768 km (0.03 R)
• M24: 8,178,067 km (0.054 R)
• M25: 8,271,865 km (0.08 R)
• M26: 8,603,224 km (0.101 R)
• M27: 8,698,667 km (0.105 R)
• M28: 9,132,651 km (0.071 R)
• M29: 9,871,515 km (0.096 R)
• M30: 12,201,502 km (0.078 R)
• M31: 13,069,169 km (0.086 R)
• M32: 13,399,780 km (0.079 R)
• M33: 14,521,316 km (0.084 R)
• M34: 14,635,160 km (0.072 R)
• M35: 15,208,718 km (0.073 R)
• M36: 15,731,263 km (0.117 R)
• M37: 16,973,225 km (0.114 R)
• M38: 17,273,617 km (0.081 R)
• M39: 17,757,866 km (0.092 R)
• M40: 17,940,525 km (0.097 R)
• M41: 18,246,452 km (0.091 R)
• M42: 19,174,707 km (0.049 R)
• M43: 19,928,381 km (0.066 R)
• M44: 21,076,994 km (0.091 R)
• M45: 21,464,602 km (0.066 R)
• M46: 21,529,378 km (0.082 R)
• M47: 24,853,293 km (0.091 R)
• M48: 25,812,365 km (0.074 R)
• M49: 26,923,129 km (0.114 R)
• M50: 27,343,798 km (0.099 R)
• M51: 28,547,163 km (0.09 R)
• M52: 29,407,052 km (0.07 R)
• M53: 29,623,221 km (0.094 R)
• M54: 29,984,948 km (0.064 R)
• M55: 30,785,746 km (0.111 R)
• M56: 32,408,434 km (0.068 R)
• M57: 32,706,433 km (0.105 R)
• M58: 33,455,469 km (0.114 R)
• M59: 33,832,157 km (0.108 R)
• M60: 35,199,631 km (0.118 R)
• M61: 35,276,075 km (0.035 R)
• M62: 35,429,264 km (0.116 R)
• M63: 38,224,051 km (0.08 R)
• M64: 39,886,831 km (0.105 R)
• M65: 40,606,547 km (0.117 R)
• M66: 43,118,594 km (0.09 R)
• M67: 43,446,363 km (0.086 R)
• M68: 43,528,492 km (0.089 R)
• M69: 44,022,016 km (0.116 R)
• M70: 44,765,816 km (0.093 R)
• M71: 45,347,303 km (0.045 R)
• M72: 45,680,607 km (0.104 R)
• M73: 46,769,530 km (0.111 R)
• M74: 47,443,918 km (0.044 R)
• M75: 48,036,774 km (0.08 R)
• M76: 48,631,874 km (0.107 R)
• M77: 48,802,416 km (0.04 R)
• M78: 49,315,088 km (0.075 R)
• M79: 49,743,686 km (0.095 R)
• M80: 51,037,109 km (0.097 R)
• M81: 51,123,726 km (0.082 R)
• M82: 51,905,375 km (0.077 R)
• M83: 52,341,303 km (0.119 R)
• M84: 52,516,183 km (0.074 R)
• M85: 53,304,863 km (0.119 R)
• M86: 54,185,845 km (0.115 R)
• M87: 55,694,539 km (0.102 R)
• M88: 58,571,606 km (0.093 R)
• M89: 59,480,562 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.9

Radius: 4.2

Gravity: 26.41 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.97 AU - 15.11 AU

Year: 16819 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,548,795 km

• M1: 54,154 km (0.06 R)
• M2: 103,073 km (0.096 R)
• M3: 150,944 km (0.07 R)
• M4: 233,522 km (0.078 R)
• M5: 564,882 km (0.071 R)
• M6: 639,830 km (0.066 R)
• M7: 758,461 km (0.051 R)
• M8: 927,656 km (0.043 R)
• M9: 1,062,145 km (0.117 R)
• M10: 1,155,344 km (0.075 R)
• M11: 1,502,411 km (0.104 R)
• M12: 1,935,796 km (0.058 R)
• M13: 2,137,006 km (0.105 R)
• M14: 2,284,808 km (0.114 R)
• M15: 2,653,118 km (0.103 R)
• M16: 2,974,006 km (0.096 R)
• M17: 3,409,335 km (0.107 R)
• M18: 3,616,977 km (0.12 R)
• M19: 5,260,310 km (0.053 R)
• M20: 6,198,588 km (0.075 R)
• M21: 7,011,802 km (0.032 R)
• M22: 7,143,149 km (0.082 R)
• M23: 7,231,262 km (0.114 R)
• M24: 7,812,599 km (0.072 R)
• M25: 9,402,525 km (0.099 R)
• M26: 9,937,637 km (0.097 R)
• M27: 10,184,174 km (0.055 R)
• M28: 10,333,024 km (0.067 R)
• M29: 10,683,233 km (0.11 R)
• M30: 10,885,040 km (0.049 R)
• M31: 11,037,331 km (0.115 R)
• M32: 11,241,382 km (0.088 R)
• M33: 12,174,873 km (0.087 R)
• M34: 12,704,150 km (0.08 R)
• M35: 12,810,963 km (0.046 R)
• M36: 13,621,185 km (0.06 R)
• M37: 14,115,307 km (0.118 R)
• M38: 16,033,900 km (0.118 R)
• M39: 17,733,930 km (0.079 R)
• M40: 17,912,999 km (0.057 R)
• M41: 18,032,827 km (0.072 R)
• M42: 18,212,793 km (0.084 R)
• M43: 19,551,694 km (0.067 R)
• M44: 20,670,536 km (0.079 R)
• M45: 21,937,929 km (0.087 R)
• M46: 22,645,527 km (0.12 R)
• M47: 23,164,931 km (0.119 R)
• M48: 24,281,530 km (0.09 R)
• M49: 26,430,653 km (0.09 R)
• M50: 28,639,615 km (0.111 R)
• M51: 28,919,812 km (0.057 R)
• M52: 29,553,807 km (0.067 R)
• M53: 30,050,023 km (0.087 R)
• M54: 30,620,440 km (0.113 R)
• M55: 31,338,660 km (0.102 R)
• M56: 31,482,872 km (0.082 R)
• M57: 31,989,560 km (0.038 R)
• M58: 32,062,264 km (0.096 R)
• M59: 32,207,674 km (0.118 R)
• M60: 32,864,558 km (0.105 R)
• M61: 33,231,521 km (0.043 R)
• M62: 33,304,974 km (0.103 R)
• M63: 35,912,914 km (0.098 R)
• M64: 37,662,012 km (0.048 R)
• M65: 38,353,902 km (0.091 R)
• M66: 38,585,480 km (0.04 R)
• M67: 39,906,578 km (0.106 R)
• M68: 40,141,297 km (0.092 R)
• M69: 40,454,855 km (0.089 R)
• M70: 41,796,747 km (0.116 R)
• M71: 43,153,151 km (0.115 R)
• M72: 43,233,336 km (0.1 R)
• M73: 44,361,902 km (0.092 R)
• M74: 44,523,917 km (0.102 R)
• M75: 46,072,703 km (0.076 R)
• M76: 48,387,282 km (0.099 R)
• M77: 49,055,535 km (0.065 R)
• M78: 50,232,272 km (0.1 R)
• M79: 51,078,398 km (0.112 R)
• M80: 51,673,648 km (0.073 R)
• M81: 53,386,543 km (0.097 R)
• M82: 55,379,486 km (0.088 R)
• M83: 55,903,378 km (0.087 R)
• M84: 56,165,922 km (0.045 R)
• M85: 56,428,915 km (0.085 R)
• M86: 57,396,514 km (0.095 R)
• M87: 57,484,777 km (0.092 R)
• M88: 57,661,452 km (0.074 R)
• M89: 57,749,864 km (0.118 R)
• M90: 58,103,813 km (0.102 R)
• M91: 58,902,815 km (0.091 R)
• M92: 59,169,997 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79

Radius: 7

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.79 AU - 17.31 AU

Year: 25500 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 43,548,795 km

• M1: 347,665 km (0.116 R)
• M2: 434,731 km (0.1 R)
• M3: 663,018 km (0.11 R)
• M4: 758,012 km (0.053 R)
• M5: 961,914 km (0.066 R)
• M6: 1,033,871 km (0.086 R)
• M7: 1,379,741 km (0.097 R)
• M8: 2,218,985 km (0.082 R)
• M9: 2,688,124 km (0.078 R)
• M10: 3,545,320 km (0.064 R)
• M11: 3,686,540 km (0.037 R)
• M12: 4,121,122 km (0.075 R)
• M13: 4,849,813 km (0.07 R)
• M14: 4,943,761 km (0.115 R)
• M15: 5,133,301 km (0.106 R)
• M16: 6,150,716 km (0.087 R)
• M17: 6,457,542 km (0.115 R)
• M18: 8,514,064 km (0.076 R)
• M19: 8,703,455 km (0.088 R)
• M20: 9,553,170 km (0.11 R)
• M21: 9,631,709 km (0.038 R)
• M22: 11,164,639 km (0.082 R)
• M23: 11,916,966 km (0.052 R)
• M24: 12,470,479 km (0.062 R)
• M25: 12,945,302 km (0.111 R)
• M26: 13,868,171 km (0.073 R)
• M27: 14,180,532 km (0.064 R)
• M28: 16,809,116 km (0.108 R)
• M29: 17,142,121 km (0.103 R)
• M30: 18,544,900 km (0.053 R)
• M31: 19,633,374 km (0.072 R)
• M32: 21,613,302 km (0.116 R)
• M33: 21,923,568 km (0.113 R)
• M34: 22,758,025 km (0.076 R)
• M35: 23,443,632 km (0.025 R)
• M36: 23,549,697 km (0.116 R)
• M37: 24,781,186 km (0.086 R)
• M38: 29,395,832 km (0.087 R)
• M39: 29,911,795 km (0.095 R)
• M40: 30,257,516 km (0.111 R)
• M41: 30,952,847 km (0.08 R)
• M42: 32,891,934 km (0.099 R)
• M43: 35,965,273 km (0.09 R)
• M44: 37,815,499 km (0.071 R)
• M45: 38,126,962 km (0.096 R)
• M46: 38,564,237 km (0.062 R)
• M47: 40,775,892 km (0.07 R)
• M48: 42,833,610 km (0.073 R)
• M49: 42,898,536 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit