🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.56 AU - 0.76 AU

Year: 232 Days

Day: 40.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,476,224 km

• M1: 206,295 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.98 AU - 1.24 AU

Year: 507 Days

Day: 29.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.07 AU - 1.67 AU

Year: 695 Days

Day: 36 Hours

Environment

Temp: -78 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,476,224 km

• M1: 607,667 km (0.113 R)
• M2: 905,516 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.41 AU - 1.63 AU

Year: 812 Days

Day: 17.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,476,224 km

• M1: 74,051 km (0.065 R)
• M2: 1,534,874 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.29 AU - 1.75 AU

Year: 812 Days

Day: 42.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.7

Radius: 11.7

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.35 AU - 3.33 AU

Year: 2075 Days

Day: 11.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,476,224 km

• M1: 205,697 km (0.105 R)
• M2: 362,176 km (0.051 R)
• M3: 500,106 km (0.092 R)
• M4: 611,706 km (0.093 R)
• M5: 741,407 km (0.095 R)
• M6: 863,180 km (0.094 R)
• M7: 982,858 km (0.08 R)
• M8: 1,240,166 km (0.107 R)
• M9: 1,442,123 km (0.101 R)
• M10: 1,598,004 km (0.091 R)
• M11: 1,701,377 km (0.034 R)
• M12: 1,783,356 km (0.051 R)
• M13: 1,902,885 km (0.07 R)
• M14: 2,037,523 km (0.055 R)
• M15: 2,200,884 km (0.101 R)
• M16: 2,290,643 km (0.116 R)
• M17: 2,408,077 km (0.092 R)
• M18: 2,567,698 km (0.11 R)
• M19: 2,813,936 km (0.1 R)
• M20: 3,067,953 km (0.109 R)
• M21: 3,226,976 km (0.111 R)
• M22: 3,300,129 km (0.097 R)
• M23: 3,508,070 km (0.114 R)
• M24: 3,921,409 km (0.052 R)
• M25: 4,062,779 km (0.089 R)
• M26: 4,173,930 km (0.049 R)
• M27: 5,030,677 km (0.041 R)
• M28: 5,514,477 km (0.1 R)
• M29: 5,637,745 km (0.071 R)
• M30: 5,797,665 km (0.117 R)
• M31: 6,121,844 km (0.05 R)
• M32: 6,213,099 km (0.09 R)
• M33: 6,415,205 km (0.119 R)
• M34: 6,694,355 km (0.087 R)
• M35: 6,769,453 km (0.106 R)
• M36: 7,111,135 km (0.074 R)
• M37: 7,614,532 km (0.108 R)
• M38: 7,732,265 km (0.109 R)
• M39: 8,840,636 km (0.052 R)
• M40: 9,047,530 km (0.104 R)
• M41: 9,214,032 km (0.103 R)
• M42: 9,318,751 km (0.074 R)
• M43: 9,529,384 km (0.115 R)
• M44: 9,698,879 km (0.115 R)
• M45: 9,912,355 km (0.059 R)
• M46: 10,192,103 km (0.084 R)
• M47: 10,300,412 km (0.027 R)
• M48: 10,627,582 km (0.11 R)
• M49: 10,715,396 km (0.056 R)
• M50: 10,958,194 km (0.116 R)
• M51: 11,202,936 km (0.11 R)
• M52: 11,833,790 km (0.106 R)
• M53: 12,039,038 km (0.063 R)
• M54: 12,245,483 km (0.07 R)
• M55: 12,337,636 km (0.061 R)
• M56: 12,568,914 km (0.088 R)
• M57: 12,661,964 km (0.028 R)
• M58: 12,825,175 km (0.072 R)
• M59: 12,918,674 km (0.066 R)
• M60: 14,107,528 km (0.081 R)
• M61: 14,373,812 km (0.064 R)
• M62: 14,666,126 km (0.076 R)
• M63: 15,207,222 km (0.093 R)
• M64: 15,405,589 km (0.072 R)
• M65: 15,754,900 km (0.067 R)
• M66: 15,855,130 km (0.063 R)
• M67: 15,955,660 km (0.09 R)
• M68: 16,614,040 km (0.069 R)
• M69: 16,690,485 km (0.107 R)
• M70: 16,767,229 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.5

Radius: 9.6

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.64 AU - 3.12 AU

Year: 2119 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,476,224 km

• M1: 124,017 km (0.081 R)
• M2: 196,871 km (0.104 R)
• M3: 313,856 km (0.114 R)
• M4: 530,025 km (0.068 R)
• M5: 627,114 km (0.109 R)
• M6: 748,588 km (0.057 R)
• M7: 1,151,006 km (0.079 R)
• M8: 1,247,945 km (0.108 R)
• M9: 1,543,401 km (0.092 R)
• M10: 1,898,995 km (0.111 R)
• M11: 2,027,650 km (0.096 R)
• M12: 2,199,238 km (0.081 R)
• M13: 2,403,290 km (0.112 R)
• M14: 2,728,366 km (0.055 R)
• M15: 3,067,355 km (0.059 R)
• M16: 3,219,047 km (0.111 R)
• M17: 3,342,166 km (0.09 R)
• M18: 3,482,638 km (0.117 R)
• M19: 4,080,581 km (0.076 R)
• M20: 4,417,176 km (0.062 R)
• M21: 4,832,909 km (0.032 R)
• M22: 5,135,097 km (0.078 R)
• M23: 5,757,723 km (0.034 R)
• M24: 6,116,159 km (0.109 R)
• M25: 6,755,989 km (0.09 R)
• M26: 6,993,850 km (0.054 R)
• M27: 7,600,918 km (0.083 R)
• M28: 8,203,648 km (0.11 R)
• M29: 8,457,665 km (0.075 R)
• M30: 8,585,571 km (0.086 R)
• M31: 9,147,461 km (0.047 R)
• M32: 9,234,976 km (0.077 R)
• M33: 9,454,885 km (0.092 R)
• M34: 9,543,447 km (0.063 R)
• M35: 9,788,189 km (0.114 R)
• M36: 10,306,695 km (0.105 R)
• M37: 10,375,061 km (0.061 R)
• M38: 10,489,204 km (0.041 R)
• M39: 10,603,796 km (0.083 R)
• M40: 10,741,875 km (0.028 R)
• M41: 10,973,303 km (0.076 R)
• M42: 11,253,051 km (0.068 R)
• M43: 11,535,342 km (0.102 R)
• M44: 11,677,460 km (0.109 R)
• M45: 11,772,455 km (0.046 R)
• M46: 11,939,256 km (0.076 R)
• M47: 12,179,062 km (0.088 R)
• M48: 12,468,833 km (0.111 R)
• M49: 12,590,306 km (0.058 R)
• M50: 12,760,848 km (0.115 R)
• M51: 12,858,835 km (0.053 R)
• M52: 13,327,076 km (0.115 R)
• M53: 13,401,576 km (0.045 R)
• M54: 13,600,690 km (0.069 R)
• M55: 13,725,754 km (0.095 R)
• M56: 14,002,211 km (0.106 R)
• M57: 14,103,190 km (0.098 R)
• M58: 14,688,417 km (0.067 R)
• M59: 14,893,814 km (0.054 R)
• M60: 14,996,887 km (0.103 R)
• M61: 15,177,901 km (0.057 R)
• M62: 15,568,052 km (0.096 R)
• M63: 15,646,591 km (0.089 R)
• M64: 15,882,656 km (0.092 R)
• M65: 16,172,876 km (0.096 R)
• M66: 16,331,899 km (0.105 R)
• M67: 16,571,405 km (0.085 R)
• M68: 16,865,814 km (0.053 R)
• M69: 17,027,080 km (0.072 R)
• M70: 17,161,868 km (0.104 R)
• M71: 17,432,490 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.5

Radius: 9.9

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.35 AU - 3.83 AU

Year: 2355 Days

Day: 13 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,476,224 km

• M1: 130,001 km (0.107 R)
• M2: 199,564 km (0.09 R)
• M3: 319,990 km (0.081 R)
• M4: 393,143 km (0.105 R)
• M5: 601,982 km (0.104 R)
• M6: 956,828 km (0.093 R)
• M7: 1,060,499 km (0.078 R)
• M8: 1,359,994 km (0.106 R)
• M9: 2,144,635 km (0.115 R)
• M10: 2,423,934 km (0.104 R)
• M11: 2,804,511 km (0.088 R)
• M12: 2,910,127 km (0.087 R)
• M13: 3,172,522 km (0.082 R)
• M14: 3,378,518 km (0.053 R)
• M15: 3,621,615 km (0.063 R)
• M16: 4,039,442 km (0.117 R)
• M17: 4,228,234 km (0.085 R)
• M18: 4,384,863 km (0.116 R)
• M19: 4,490,330 km (0.09 R)
• M20: 4,686,004 km (0.093 R)
• M21: 5,141,230 km (0.077 R)
• M22: 5,976,585 km (0.1 R)
• M23: 6,152,661 km (0.096 R)
• M24: 6,290,890 km (0.104 R)
• M25: 6,691,214 km (0.117 R)
• M26: 6,874,172 km (0.091 R)
• M27: 7,079,420 km (0.073 R)
• M28: 7,265,819 km (0.103 R)
• M29: 7,411,976 km (0.061 R)
• M30: 7,749,618 km (0.109 R)
• M31: 7,898,917 km (0.089 R)
• M32: 8,374,489 km (0.114 R)
• M33: 8,571,659 km (0.089 R)
• M34: 8,837,045 km (0.071 R)
• M35: 8,970,786 km (0.047 R)
• M36: 9,262,801 km (0.112 R)
• M37: 9,580,846 km (0.107 R)
• M38: 9,787,141 km (0.069 R)
• M39: 9,902,481 km (0.08 R)
• M40: 9,971,895 km (0.107 R)
• M41: 10,297,869 km (0.099 R)
• M42: 10,415,153 km (0.104 R)
• M43: 10,532,737 km (0.107 R)
• M44: 10,674,706 km (0.109 R)
• M45: 10,912,417 km (0.066 R)
• M46: 11,008,010 km (0.083 R)
• M47: 11,224,179 km (0.07 R)
• M48: 11,783,076 km (0.056 R)
• M49: 11,954,964 km (0.1 R)
• M50: 12,053,549 km (0.074 R)
• M51: 13,054,359 km (0.118 R)
• M52: 14,500,073 km (0.074 R)
• M53: 15,001,974 km (0.11 R)
• M54: 15,108,338 km (0.099 R)
• M55: 15,429,076 km (0.083 R)
• M56: 15,671,125 km (0.106 R)
• M57: 16,404,753 km (0.119 R)
• M58: 16,541,785 km (0.088 R)
• M59: 16,706,791 km (0.1 R)
• M60: 17,316,552 km (0.056 R)
• M61: 18,188,109 km (0.056 R)
• M62: 18,415,348 km (0.108 R)
• M63: 18,586,339 km (0.104 R)
• M64: 18,872,669 km (0.109 R)
• M65: 18,958,837 km (0.097 R)
• M66: 19,131,473 km (0.062 R)
• M67: 19,420,496 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.9

Radius: 13.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.96 AU - 5.86 AU

Year: 4716 Days

Day: 12.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,476,224 km

• M1: 244,443 km (0.069 R)
• M2: 431,291 km (0.071 R)
• M3: 578,196 km (0.087 R)
• M4: 903,870 km (0.062 R)
• M5: 1,465,610 km (0.091 R)
• M6: 1,775,128 km (0.085 R)
• M7: 1,993,541 km (0.042 R)
• M8: 2,397,306 km (0.057 R)
• M9: 2,722,532 km (0.099 R)
• M10: 3,736,057 km (0.092 R)
• M11: 3,900,016 km (0.057 R)
• M12: 4,554,657 km (0.114 R)
• M13: 4,755,417 km (0.118 R)
• M14: 4,984,601 km (0.079 R)
• M15: 5,113,704 km (0.092 R)
• M16: 5,640,887 km (0.094 R)
• M17: 5,802,453 km (0.096 R)
• M18: 6,380,349 km (0.073 R)
• M19: 6,605,344 km (0.111 R)
• M20: 6,947,924 km (0.115 R)
• M21: 7,063,413 km (0.044 R)
• M22: 7,561,275 km (0.105 R)
• M23: 7,889,642 km (0.089 R)
• M24: 8,314,350 km (0.114 R)
• M25: 8,902,868 km (0.118 R)
• M26: 9,154,642 km (0.078 R)
• M27: 9,989,398 km (0.114 R)
• M28: 10,152,609 km (0.057 R)
• M29: 10,316,868 km (0.093 R)
• M30: 10,848,389 km (0.035 R)
• M31: 11,696,758 km (0.077 R)
• M32: 12,320,881 km (0.115 R)
• M33: 12,813,806 km (0.05 R)
• M34: 13,134,095 km (0.039 R)
• M35: 14,147,471 km (0.114 R)
• M36: 14,257,575 km (0.041 R)
• M37: 14,700,833 km (0.118 R)
• M38: 15,223,678 km (0.099 R)
• M39: 15,525,117 km (0.111 R)
• M40: 16,441,554 km (0.093 R)
• M41: 17,454,182 km (0.08 R)
• M42: 17,968,051 km (0.074 R)
• M43: 18,286,694 km (0.114 R)
• M44: 18,647,524 km (0.06 R)
• M45: 18,768,250 km (0.088 R)
• M46: 18,970,207 km (0.053 R)
• M47: 19,132,221 km (0.089 R)
• M48: 19,335,525 km (0.101 R)
• M49: 19,457,746 km (0.093 R)
• M50: 19,744,077 km (0.104 R)
• M51: 19,867,196 km (0.108 R)
• M52: 20,486,680 km (0.101 R)
• M53: 21,070,710 km (0.055 R)
• M54: 21,702,462 km (0.11 R)
• M55: 22,169,656 km (0.053 R)
• M56: 22,297,712 km (0.08 R)
• M57: 22,468,703 km (0.099 R)
• M58: 23,114,068 km (0.082 R)
• M59: 23,547,752 km (0.111 R)
• M60: 23,896,614 km (0.076 R)
• M61: 24,027,961 km (0.107 R)
• M62: 24,115,626 km (0.056 R)
• M63: 25,175,676 km (0.096 R)
• M64: 25,935,783 km (0.084 R)
• M65: 26,386,521 km (0.086 R)
• M66: 26,522,206 km (0.104 R)
• M67: 26,976,236 km (0.104 R)
• M68: 27,799,922 km (0.097 R)
• M69: 28,214,906 km (0.085 R)
• M70: 28,864,460 km (0.078 R)
• M71: 29,848,216 km (0.087 R)
• M72: 30,652,604 km (0.072 R)
• M73: 30,890,464 km (0.09 R)
• M74: 31,129,073 km (0.116 R)
• M75: 31,272,388 km (0.105 R)
• M76: 31,512,043 km (0.099 R)
• M77: 31,704,127 km (0.11 R)
• M78: 31,800,169 km (0.089 R)
• M79: 32,137,662 km (0.093 R)
• M80: 32,427,732 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 17,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit