🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.88 AU - 1.36 AU

Year: 427 Days

Day: 20.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.51 AU - 1.53 AU

Year: 674 Days

Day: 24.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,544,105 km

• M1: 1,291,329 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.46 AU - 2.12 AU

Year: 862 Days

Day: 37.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.03 AU - 3.73 AU

Year: 2236 Days

Day: 34.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.42 AU - 4.22 AU

Year: 2687 Days

Day: 28.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,544,105 km

• M1: 2,499,930 km (0.096 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 10.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.8 AU - 7.02 AU

Year: 5171 Days

Day: 8.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,544,105 km

• M1: 127,757 km (0.066 R)
• M2: 238,459 km (0.111 R)
• M3: 339,737 km (0.117 R)
• M4: 537,804 km (0.069 R)
• M5: 684,560 km (0.043 R)
• M6: 786,436 km (0.11 R)
• M7: 893,997 km (0.055 R)
• M8: 1,032,525 km (0.073 R)
• M9: 1,233,285 km (0.114 R)
• M10: 1,345,782 km (0.114 R)
• M11: 1,491,341 km (0.09 R)
• M12: 1,688,661 km (0.073 R)
• M13: 1,927,120 km (0.078 R)
• M14: 2,262,069 km (0.073 R)
• M15: 2,331,184 km (0.116 R)
• M16: 2,633,671 km (0.045 R)
• M17: 2,724,925 km (0.082 R)
• M18: 3,062,867 km (0.091 R)
• M19: 3,256,297 km (0.079 R)
• M20: 3,696,414 km (0.093 R)
• M21: 3,819,682 km (0.101 R)
• M22: 3,986,334 km (0.082 R)
• M23: 4,091,651 km (0.047 R)
• M24: 4,262,193 km (0.119 R)
• M25: 4,348,361 km (0.112 R)
• M26: 4,413,287 km (0.092 R)
• M27: 4,765,440 km (0.095 R)
• M28: 4,832,610 km (0.068 R)
• M29: 4,899,929 km (0.114 R)
• M30: 5,149,757 km (0.067 R)
• M31: 5,380,437 km (0.08 R)
• M32: 6,239,129 km (0.077 R)
• M33: 6,411,166 km (0.099 R)
• M34: 6,684,482 km (0.118 R)
• M35: 7,114,576 km (0.1 R)
• M36: 7,579,825 km (0.052 R)
• M37: 8,269,022 km (0.118 R)
• M38: 8,485,191 km (0.077 R)
• M39: 8,621,325 km (0.083 R)
• M40: 9,061,592 km (0.103 R)
• M41: 9,593,861 km (0.113 R)
• M42: 9,849,673 km (0.112 R)
• M43: 10,194,197 km (0.11 R)
• M44: 11,161,796 km (0.095 R)
• M45: 11,914,423 km (0.114 R)
• M46: 12,683,356 km (0.108 R)
• M47: 12,932,886 km (0.031 R)
• M48: 13,373,302 km (0.119 R)
• M49: 13,722,912 km (0.055 R)
• M50: 13,818,655 km (0.027 R)
• M51: 13,882,682 km (0.039 R)
• M52: 13,946,860 km (0.04 R)
• M53: 14,333,720 km (0.036 R)
• M54: 14,398,496 km (0.118 R)
• M55: 15,052,239 km (0.097 R)
• M56: 15,448,972 km (0.106 R)
• M57: 15,949,826 km (0.1 R)
• M58: 16,557,941 km (0.085 R)
• M59: 16,626,008 km (0.074 R)
• M60: 16,830,658 km (0.079 R)
• M61: 17,208,093 km (0.081 R)
• M62: 17,449,694 km (0.119 R)
• M63: 17,936,336 km (0.089 R)
• M64: 18,462,771 km (0.095 R)
• M65: 18,852,024 km (0.069 R)
• M66: 18,923,083 km (0.043 R)
• M67: 18,994,142 km (0.044 R)
• M68: 19,065,501 km (0.086 R)
• M69: 19,136,709 km (0.068 R)
• M70: 19,243,971 km (0.096 R)
• M71: 19,351,382 km (0.067 R)
• M72: 19,746,769 km (0.037 R)
• M73: 20,217,404 km (0.105 R)
• M74: 21,059,341 km (0.041 R)
• M75: 21,875,248 km (0.055 R)
• M76: 22,024,696 km (0.105 R)
• M77: 23,080,558 km (0.073 R)
• M78: 23,998,640 km (0.102 R)
• M79: 24,462,094 km (0.073 R)
• M80: 25,752,077 km (0.07 R)
• M81: 26,385,474 km (0.041 R)
• M82: 26,464,911 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718

Radius: 12.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.42 AU - 7.46 AU

Year: 5882 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,544,105 km

• M1: 300,542 km (0.116 R)
• M2: 409,898 km (0.12 R)
• M3: 620,981 km (0.118 R)
• M4: 708,795 km (0.118 R)
• M5: 1,046,138 km (0.09 R)
• M6: 1,315,564 km (0.081 R)
• M7: 1,661,584 km (0.1 R)
• M8: 2,114,716 km (0.119 R)
• M9: 2,355,867 km (0.087 R)
• M10: 2,438,296 km (0.095 R)
• M11: 2,843,257 km (0.05 R)
• M12: 3,110,140 km (0.034 R)
• M13: 3,692,674 km (0.106 R)
• M14: 4,436,325 km (0.097 R)
• M15: 4,590,560 km (0.105 R)
• M16: 5,252,830 km (0.116 R)
• M17: 5,498,769 km (0.106 R)
• M18: 5,748,448 km (0.035 R)
• M19: 5,860,646 km (0.108 R)
• M20: 6,519,924 km (0.086 R)
• M21: 6,607,588 km (0.091 R)
• M22: 6,784,263 km (0.078 R)
• M23: 6,962,584 km (0.117 R)
• M24: 7,691,275 km (0.11 R)
• M25: 7,939,608 km (0.096 R)
• M26: 8,127,652 km (0.062 R)
• M27: 8,380,622 km (0.091 R)
• M28: 8,732,776 km (0.078 R)
• M29: 9,717,878 km (0.091 R)
• M30: 10,054,024 km (0.072 R)
• M31: 10,359,952 km (0.111 R)
• M32: 10,462,576 km (0.092 R)
• M33: 10,599,907 km (0.109 R)
• M34: 11,155,513 km (0.052 R)
• M35: 11,827,656 km (0.119 R)
• M36: 12,078,682 km (0.038 R)
• M37: 12,367,555 km (0.101 R)
• M38: 12,989,284 km (0.115 R)
• M39: 13,100,136 km (0.108 R)
• M40: 13,285,338 km (0.102 R)
• M41: 14,187,114 km (0.041 R)
• M42: 14,415,550 km (0.065 R)
• M43: 16,446,940 km (0.118 R)
• M44: 16,606,860 km (0.107 R)
• M45: 16,687,044 km (0.114 R)
• M46: 17,008,979 km (0.047 R)
• M47: 17,170,844 km (0.031 R)
• M48: 17,333,157 km (0.107 R)
• M49: 17,455,080 km (0.116 R)
• M50: 17,741,111 km (0.095 R)
• M51: 18,110,917 km (0.113 R)
• M52: 18,441,827 km (0.037 R)
• M53: 18,566,442 km (0.12 R)
• M54: 18,774,832 km (0.089 R)
• M55: 18,941,933 km (0.115 R)
• M56: 19,193,706 km (0.097 R)
• M57: 19,320,116 km (0.091 R)
• M58: 19,743,029 km (0.101 R)
• M59: 20,426,243 km (0.066 R)
• M60: 20,598,280 km (0.068 R)
• M61: 20,684,449 km (0.094 R)
• M62: 21,204,002 km (0.099 R)
• M63: 21,378,284 km (0.08 R)
• M64: 22,610,821 km (0.099 R)
• M65: 23,640,353 km (0.084 R)
• M66: 24,914,478 km (0.074 R)
• M67: 25,374,940 km (0.076 R)
• M68: 25,513,618 km (0.032 R)
• M69: 26,726,108 km (0.081 R)
• M70: 26,820,056 km (0.102 R)
• M71: 27,055,673 km (0.094 R)
• M72: 28,244,078 km (0.096 R)
• M73: 29,013,460 km (0.12 R)
• M74: 29,110,100 km (0.09 R)
• M75: 29,887,411 km (0.092 R)
• M76: 31,214,344 km (0.106 R)
• M77: 31,511,894 km (0.053 R)
• M78: 32,259,734 km (0.065 R)
• M79: 33,063,972 km (0.092 R)
• M80: 33,773,066 km (0.032 R)

Asteroid Belt

Center: 8.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.9

Radius: 15

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.55 AU - 10.39 AU

Year: 11330 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,544,105 km

• M1: 277,055 km (0.084 R)
• M2: 381,325 km (0.076 R)
• M3: 482,004 km (0.059 R)
• M4: 672,891 km (0.044 R)
• M5: 857,345 km (0.109 R)
• M6: 1,099,395 km (0.081 R)
• M7: 1,652,608 km (0.054 R)
• M8: 1,792,182 km (0.117 R)
• M9: 2,286,903 km (0.097 R)
• M10: 2,686,030 km (0.026 R)
• M11: 2,796,283 km (0.114 R)
• M12: 3,050,001 km (0.102 R)
• M13: 3,550,406 km (0.075 R)
• M14: 3,672,029 km (0.092 R)
• M15: 3,825,966 km (0.117 R)
• M16: 3,919,315 km (0.111 R)
• M17: 4,595,198 km (0.078 R)
• M18: 4,862,380 km (0.062 R)
• M19: 5,100,390 km (0.037 R)
• M20: 5,412,152 km (0.115 R)
• M21: 5,837,608 km (0.081 R)
• M22: 6,721,133 km (0.048 R)
• M23: 7,255,946 km (0.111 R)
• M24: 7,765,027 km (0.115 R)
• M25: 8,245,236 km (0.051 R)
• M26: 8,489,081 km (0.118 R)
• M27: 9,403,423 km (0.074 R)
• M28: 10,261,816 km (0.028 R)
• M29: 10,788,849 km (0.077 R)
• M30: 11,324,858 km (0.033 R)
• M31: 12,099,177 km (0.119 R)
• M32: 13,602,934 km (0.098 R)
• M33: 14,425,573 km (0.11 R)
• M34: 14,769,199 km (0.101 R)
• M35: 15,314,334 km (0.085 R)
• M36: 15,414,265 km (0.066 R)
• M37: 16,220,897 km (0.051 R)
• M38: 16,680,761 km (0.048 R)
• M39: 17,665,564 km (0.055 R)
• M40: 17,927,809 km (0.065 R)
• M41: 18,033,126 km (0.119 R)
• M42: 18,297,316 km (0.086 R)
• M43: 20,017,990 km (0.098 R)
• M44: 21,453,980 km (0.106 R)
• M45: 21,621,829 km (0.086 R)
• M46: 23,151,766 km (0.088 R)
• M47: 23,900,953 km (0.063 R)
• M48: 24,658,067 km (0.118 R)
• M49: 25,423,111 km (0.089 R)
• M50: 25,778,855 km (0.068 R)
• M51: 25,957,325 km (0.06 R)
• M52: 27,703,730 km (0.091 R)
• M53: 28,437,508 km (0.115 R)
• M54: 29,674,682 km (0.113 R)
• M55: 29,861,829 km (0.072 R)
• M56: 30,614,157 km (0.079 R)
• M57: 30,803,249 km (0.087 R)
• M58: 32,586,455 km (0.103 R)
• M59: 33,037,493 km (0.105 R)
• M60: 33,360,924 km (0.071 R)
• M61: 33,945,702 km (0.095 R)
• M62: 34,141,376 km (0.068 R)
• M63: 34,862,288 km (0.059 R)
• M64: 35,257,525 km (0.1 R)
• M65: 36,719,545 km (0.059 R)
• M66: 36,920,605 km (0.115 R)
• M67: 37,390,791 km (0.093 R)
• M68: 37,727,835 km (0.081 R)
• M69: 38,065,926 km (0.112 R)
• M70: 39,017,967 km (0.104 R)
• M71: 39,634,161 km (0.081 R)
• M72: 39,977,937 km (0.057 R)
• M73: 41,153,925 km (0.081 R)
• M74: 41,921,063 km (0.115 R)
• M75: 42,974,532 km (0.092 R)
• M76: 43,398,492 km (0.053 R)
• M77: 45,466,682 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.7

Radius: 14.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.68 AU - 11.64 AU

Year: 11655 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,544,105 km

• M1: 188,194 km (0.11 R)
• M2: 305,479 km (0.09 R)
• M3: 449,392 km (0.113 R)
• M4: 597,494 km (0.114 R)
• M5: 1,117,346 km (0.076 R)
• M6: 1,252,733 km (0.03 R)
• M7: 1,875,359 km (0.095 R)
• M8: 2,458,043 km (0.07 R)
• M9: 3,404,997 km (0.102 R)
• M10: 4,053,953 km (0.104 R)
• M11: 4,237,659 km (0.113 R)
• M12: 4,518,604 km (0.097 R)
• M13: 4,805,682 km (0.101 R)
• M14: 5,465,409 km (0.1 R)
• M15: 6,760,627 km (0.119 R)
• M16: 7,016,140 km (0.101 R)
• M17: 7,163,494 km (0.105 R)
• M18: 7,461,643 km (0.102 R)
• M19: 7,725,683 km (0.097 R)
• M20: 8,302,233 km (0.107 R)
• M21: 8,576,147 km (0.057 R)
• M22: 8,813,259 km (0.089 R)
• M23: 9,052,616 km (0.108 R)
• M24: 10,702,680 km (0.039 R)
• M25: 11,518,737 km (0.109 R)
• M26: 11,912,329 km (0.042 R)
• M27: 12,265,978 km (0.065 R)
• M28: 12,893,092 km (0.047 R)
• M29: 13,074,256 km (0.105 R)
• M30: 13,393,198 km (0.119 R)
• M31: 13,853,511 km (0.087 R)
• M32: 14,039,012 km (0.09 R)
• M33: 14,694,999 km (0.089 R)
• M34: 16,085,511 km (0.055 R)
• M35: 16,329,505 km (0.048 R)
• M36: 16,427,492 km (0.083 R)
• M37: 16,771,866 km (0.114 R)
• M38: 17,618,141 km (0.114 R)
• M39: 17,970,743 km (0.091 R)
• M40: 18,071,872 km (0.086 R)
• M41: 18,325,590 km (0.096 R)
• M42: 18,478,479 km (0.107 R)
• M43: 19,404,190 km (0.12 R)
• M44: 19,716,102 km (0.036 R)
• M45: 20,239,694 km (0.105 R)
• M46: 21,140,423 km (0.071 R)
• M47: 21,407,904 km (0.053 R)
• M48: 21,946,008 km (0.081 R)
• M49: 22,325,537 km (0.082 R)
• M50: 24,591,048 km (0.03 R)
• M51: 24,816,043 km (0.114 R)
• M52: 25,836,749 km (0.117 R)
• M53: 26,352,263 km (0.089 R)
• M54: 27,802,166 km (0.109 R)
• M55: 28,036,586 km (0.042 R)
• M56: 28,684,494 km (0.109 R)
• M57: 28,921,308 km (0.12 R)
• M58: 29,755,465 km (0.05 R)
• M59: 31,508,304 km (0.092 R)
• M60: 32,304,912 km (0.106 R)
• M61: 32,551,300 km (0.112 R)
• M62: 32,860,219 km (0.084 R)
• M63: 33,418,818 km (0.071 R)
• M64: 33,543,433 km (0.086 R)
• M65: 36,066,700 km (0.107 R)
• M66: 36,964,287 km (0.113 R)
• M67: 37,480,550 km (0.041 R)
• M68: 37,739,504 km (0.048 R)
• M69: 37,934,130 km (0.054 R)
• M70: 38,781,453 km (0.053 R)
• M71: 39,503,412 km (0.078 R)
• M72: 39,965,071 km (0.089 R)
• M73: 40,694,211 km (0.112 R)
• M74: 42,637,338 km (0.097 R)
• M75: 43,926,872 km (0.083 R)
• M76: 44,336,770 km (0.099 R)
• M77: 45,366,901 km (0.113 R)
• M78: 45,504,980 km (0.03 R)
• M79: 45,643,058 km (0.112 R)
• M80: 46,544,086 km (0.09 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 14,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit