🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.51 AU - 0.71 AU

Year: 172 Days

Day: 42.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,629,616 km

• M1: 230,082 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.5 AU - 0.76 AU

Year: 181 Days

Day: 25.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.83 AU - 0.95 AU

Year: 304 Days

Day: 17.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,629,616 km

• M1: 138,528 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.56 AU - 1.66 AU

Year: 739 Days

Day: 34.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.67 AU - 3.89 AU

Year: 2658 Days

Day: 24.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.6

Radius: 13.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.04 AU - 8.86 AU

Year: 8107 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 70,629,616 km

• M1: 179,069 km (0.105 R)
• M2: 308,620 km (0.103 R)
• M3: 417,378 km (0.084 R)
• M4: 645,066 km (0.027 R)
• M5: 784,342 km (0.112 R)
• M6: 1,387,221 km (0.099 R)
• M7: 1,574,069 km (0.077 R)
• M8: 1,747,453 km (0.106 R)
• M9: 2,043,058 km (0.03 R)
• M10: 3,271,705 km (0.103 R)
• M11: 3,467,529 km (0.106 R)
• M12: 3,667,242 km (0.085 R)
• M13: 3,754,009 km (0.098 R)
• M14: 4,018,648 km (0.12 R)
• M15: 4,411,641 km (0.1 R)
• M16: 4,628,558 km (0.117 R)
• M17: 5,431,899 km (0.118 R)
• M18: 5,597,803 km (0.075 R)
• M19: 6,071,579 km (0.076 R)
• M20: 6,278,473 km (0.079 R)
• M21: 6,417,898 km (0.089 R)
• M22: 6,664,136 km (0.111 R)
• M23: 6,806,404 km (0.074 R)
• M24: 7,904,751 km (0.084 R)
• M25: 8,861,879 km (0.092 R)
• M26: 8,979,313 km (0.11 R)
• M27: 9,255,171 km (0.115 R)
• M28: 9,414,044 km (0.115 R)
• M29: 10,140,342 km (0.087 R)
• M30: 10,263,162 km (0.1 R)
• M31: 10,968,516 km (0.093 R)
• M32: 11,136,664 km (0.118 R)
• M33: 11,433,316 km (0.096 R)
• M34: 11,646,643 km (0.094 R)
• M35: 12,251,318 km (0.105 R)
• M36: 13,266,788 km (0.116 R)
• M37: 13,446,156 km (0.088 R)
• M38: 14,171,855 km (0.051 R)
• M39: 14,631,869 km (0.032 R)
• M40: 16,041,230 km (0.08 R)
• M41: 16,520,691 km (0.119 R)
• M42: 16,713,822 km (0.07 R)
• M43: 17,690,547 km (0.107 R)
• M44: 18,285,497 km (0.116 R)
• M45: 18,735,937 km (0.102 R)
• M46: 19,088,987 km (0.063 R)
• M47: 19,342,406 km (0.094 R)
• M48: 19,494,996 km (0.074 R)
• M49: 19,903,997 km (0.098 R)
• M50: 20,161,006 km (0.12 R)
• M51: 21,726,398 km (0.099 R)
• M52: 22,630,717 km (0.105 R)
• M53: 23,114,367 km (0.096 R)
• M54: 23,222,377 km (0.105 R)
• M55: 23,601,607 km (0.114 R)
• M56: 23,982,932 km (0.093 R)
• M57: 24,256,397 km (0.053 R)
• M58: 24,806,768 km (0.059 R)
• M59: 24,972,672 km (0.032 R)
• M60: 26,200,421 km (0.112 R)
• M61: 27,105,788 km (0.044 R)
• M62: 28,598,775 km (0.063 R)
• M63: 28,830,801 km (0.043 R)
• M64: 28,947,038 km (0.118 R)
• M65: 29,063,426 km (0.112 R)
• M66: 29,355,141 km (0.079 R)
• M67: 29,706,547 km (0.12 R)
• M68: 30,947,312 km (0.095 R)
• M69: 32,024,267 km (0.06 R)
• M70: 32,204,981 km (0.054 R)
• M71: 33,418,369 km (0.105 R)
• M72: 33,969,188 km (0.07 R)
• M73: 34,832,069 km (0.12 R)
• M74: 35,452,900 km (0.117 R)
• M75: 35,577,515 km (0.113 R)
• M76: 35,889,576 km (0.119 R)
• M77: 36,516,541 km (0.065 R)
• M78: 38,099,885 km (0.097 R)
• M79: 38,291,370 km (0.113 R)
• M80: 38,675,388 km (0.11 R)
• M81: 40,029,249 km (0.087 R)
• M82: 40,940,599 km (0.066 R)
• M83: 41,333,144 km (0.104 R)
• M84: 41,530,014 km (0.104 R)
• M85: 41,792,858 km (0.06 R)
• M86: 43,049,031 km (0.113 R)
• M87: 45,192,619 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.6

Radius: 9.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.17 AU - 8.79 AU

Year: 8153 Days

Day: 9.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,629,616 km

• M1: 177,573 km (0.087 R)
• M2: 270,473 km (0.1 R)
• M3: 410,048 km (0.069 R)
• M4: 602,431 km (0.106 R)
• M5: 766,539 km (0.105 R)
• M6: 884,423 km (0.088 R)
• M7: 1,089,671 km (0.1 R)
• M8: 1,223,711 km (0.056 R)
• M9: 1,292,825 km (0.106 R)
• M10: 1,435,242 km (0.088 R)
• M11: 1,678,039 km (0.092 R)
• M12: 2,181,735 km (0.12 R)
• M13: 2,395,959 km (0.099 R)
• M14: 3,199,150 km (0.114 R)
• M15: 3,517,345 km (0.075 R)
• M16: 3,923,204 km (0.119 R)
• M17: 4,210,881 km (0.114 R)
• M18: 4,370,651 km (0.086 R)
• M19: 4,451,285 km (0.117 R)
• M20: 4,779,054 km (0.103 R)
• M21: 5,001,954 km (0.099 R)
• M22: 5,720,323 km (0.099 R)
• M23: 6,471,005 km (0.106 R)
• M24: 6,655,759 km (0.081 R)
• M25: 6,748,809 km (0.078 R)
• M26: 7,220,491 km (0.092 R)
• M27: 7,605,556 km (0.09 R)
• M28: 7,735,407 km (0.102 R)
• M29: 7,964,441 km (0.083 R)
• M30: 8,496,411 km (0.089 R)
• M31: 9,211,938 km (0.075 R)
• M32: 9,350,465 km (0.077 R)
• M33: 9,489,591 km (0.034 R)
• M34: 10,773,141 km (0.088 R)
• M35: 11,029,103 km (0.118 R)
• M36: 11,472,362 km (0.105 R)
• M37: 11,696,310 km (0.032 R)
• M38: 11,846,356 km (0.064 R)
• M39: 11,997,001 km (0.115 R)
• M40: 12,148,394 km (0.103 R)
• M41: 12,376,531 km (0.08 R)
• M42: 12,452,976 km (0.1 R)
• M43: 13,617,595 km (0.062 R)
• M44: 13,735,927 km (0.088 R)
• M45: 14,493,491 km (0.11 R)
• M46: 14,573,974 km (0.101 R)
• M47: 14,735,540 km (0.103 R)
• M48: 15,841,367 km (0.107 R)
• M49: 16,299,586 km (0.106 R)
• M50: 17,399,878 km (0.094 R)
• M51: 17,485,448 km (0.1 R)
• M52: 18,874,614 km (0.109 R)
• M53: 19,404,639 km (0.048 R)
• M54: 20,479,350 km (0.08 R)
• M55: 20,841,826 km (0.03 R)
• M56: 21,206,545 km (0.063 R)
• M57: 21,895,892 km (0.112 R)
• M58: 22,266,596 km (0.111 R)
• M59: 23,580,364 km (0.112 R)
• M60: 24,294,545 km (0.087 R)
• M61: 24,726,434 km (0.069 R)
• M62: 24,870,945 km (0.095 R)
• M63: 24,967,436 km (0.092 R)
• M64: 25,549,072 km (0.044 R)
• M65: 26,184,265 km (0.112 R)
• M66: 26,380,687 km (0.052 R)
• M67: 26,528,340 km (0.108 R)
• M68: 27,619,806 km (0.117 R)
• M69: 28,171,074 km (0.096 R)
• M70: 28,675,369 km (0.078 R)
• M71: 29,131,642 km (0.101 R)
• M72: 29,539,446 km (0.103 R)
• M73: 29,743,946 km (0.112 R)
• M74: 31,606,141 km (0.044 R)
• M75: 32,235,200 km (0.118 R)
• M76: 32,551,300 km (0.092 R)
• M77: 32,656,916 km (0.036 R)
• M78: 33,932,836 km (0.096 R)
• M79: 34,684,715 km (0.098 R)
• M80: 34,954,590 km (0.1 R)
• M81: 35,062,749 km (0.116 R)
• M82: 36,150,176 km (0.115 R)
• M83: 36,478,543 km (0.119 R)
• M84: 36,588,198 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 13.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.06 AU - 11.32 AU

Year: 11764 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 70,629,616 km

• M1: 185,950 km (0.034 R)
• M2: 286,779 km (0.109 R)
• M3: 502,050 km (0.04 R)
• M4: 1,047,185 km (0.062 R)
• M5: 1,581,848 km (0.113 R)
• M6: 1,991,447 km (0.094 R)
• M7: 2,448,768 km (0.047 R)
• M8: 2,638,009 km (0.12 R)
• M9: 2,802,118 km (0.068 R)
• M10: 3,000,484 km (0.086 R)
• M11: 3,298,932 km (0.084 R)
• M12: 3,789,912 km (0.107 R)
• M13: 3,924,850 km (0.06 R)
• M14: 4,269,224 km (0.107 R)
• M15: 4,731,930 km (0.118 R)
• M16: 4,895,740 km (0.11 R)
• M17: 5,724,363 km (0.055 R)
• M18: 5,840,750 km (0.094 R)
• M19: 7,193,862 km (0.119 R)
• M20: 8,003,187 km (0.069 R)
• M21: 8,729,485 km (0.044 R)
• M22: 9,248,140 km (0.043 R)
• M23: 9,362,284 km (0.045 R)
• M24: 9,476,876 km (0.098 R)
• M25: 9,730,593 km (0.067 R)
• M26: 9,986,555 km (0.104 R)
• M27: 10,292,034 km (0.118 R)
• M28: 11,032,843 km (0.095 R)
• M29: 11,178,252 km (0.086 R)
• M30: 11,275,491 km (0.078 R)
• M31: 11,790,855 km (0.106 R)
• M32: 12,113,837 km (0.101 R)
• M33: 12,895,636 km (0.105 R)
• M34: 13,460,517 km (0.109 R)
• M35: 14,534,630 km (0.06 R)
• M36: 14,800,914 km (0.101 R)
• M37: 14,934,505 km (0.058 R)
• M38: 15,230,110 km (0.115 R)
• M39: 15,365,048 km (0.109 R)
• M40: 16,514,857 km (0.103 R)
• M41: 16,625,709 km (0.116 R)
• M42: 16,820,485 km (0.086 R)
• M43: 18,061,998 km (0.045 R)
• M44: 18,405,624 km (0.066 R)
• M45: 19,070,587 km (0.081 R)
• M46: 19,332,832 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.5

Radius: 8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.52 AU - 21.44 AU

Year: 28730 Days

Day: 18.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,629,616 km

• M1: 299,046 km (0.118 R)
• M2: 621,878 km (0.118 R)
• M3: 1,084,734 km (0.053 R)
• M4: 1,241,363 km (0.106 R)
• M5: 1,405,771 km (0.1 R)
• M6: 1,490,593 km (0.052 R)
• M7: 1,636,002 km (0.088 R)
• M8: 2,464,924 km (0.107 R)
• M9: 2,778,631 km (0.067 R)
• M10: 3,833,745 km (0.101 R)
• M11: 4,034,056 km (0.082 R)
• M12: 4,115,288 km (0.117 R)
• M13: 4,403,563 km (0.034 R)
• M14: 5,396,145 km (0.114 R)
• M15: 5,575,662 km (0.12 R)
• M16: 5,986,907 km (0.115 R)
• M17: 6,079,657 km (0.095 R)
• M18: 6,172,857 km (0.083 R)
• M19: 7,081,664 km (0.115 R)
• M20: 7,179,800 km (0.069 R)
• M21: 7,278,385 km (0.088 R)
• M22: 7,476,902 km (0.033 R)
• M23: 8,600,232 km (0.115 R)
• M24: 9,181,569 km (0.05 R)
• M25: 9,558,107 km (0.112 R)
• M26: 10,270,791 km (0.084 R)
• M27: 10,943,683 km (0.101 R)
• M28: 11,057,227 km (0.085 R)
• M29: 11,457,701 km (0.104 R)
• M30: 11,515,296 km (0.115 R)
• M31: 11,688,830 km (0.068 R)
• M32: 13,288,031 km (0.106 R)
• M33: 15,908,836 km (0.082 R)
• M34: 16,037,490 km (0.117 R)
• M35: 16,425,697 km (0.04 R)
• M36: 16,817,045 km (0.057 R)
• M37: 16,882,569 km (0.115 R)
• M38: 17,145,412 km (0.096 R)
• M39: 18,143,529 km (0.119 R)
• M40: 19,160,196 km (0.085 R)
• M41: 21,461,311 km (0.103 R)
• M42: 22,103,983 km (0.093 R)
• M43: 22,898,048 km (0.045 R)
• M44: 25,636,438 km (0.12 R)
• M45: 25,711,984 km (0.109 R)
• M46: 26,014,471 km (0.108 R)
• M47: 26,852,369 km (0.077 R)
• M48: 27,159,344 km (0.104 R)
• M49: 28,711,272 km (0.116 R)
• M50: 29,340,182 km (0.113 R)
• M51: 30,291,923 km (0.102 R)
• M52: 31,495,737 km (0.103 R)
• M53: 32,144,094 km (0.075 R)
• M54: 33,784,435 km (0.051 R)
• M55: 34,115,794 km (0.077 R)
• M56: 34,198,821 km (0.097 R)
• M57: 34,365,024 km (0.057 R)
• M58: 34,614,853 km (0.03 R)
• M59: 34,698,179 km (0.101 R)
• M60: 35,283,855 km (0.114 R)
• M61: 36,634,873 km (0.056 R)
• M62: 38,261,151 km (0.105 R)
• M63: 39,387,324 km (0.1 R)
• M64: 39,561,456 km (0.093 R)
• M65: 39,910,767 km (0.092 R)
• M66: 40,524,268 km (0.086 R)
• M67: 41,406,297 km (0.1 R)
• M68: 41,494,859 km (0.107 R)
• M69: 42,027,427 km (0.072 R)
• M70: 42,562,389 km (0.096 R)
• M71: 43,368,872 km (0.09 R)
• M72: 44,633,422 km (0.12 R)
• M73: 46,001,794 km (0.111 R)
• M74: 48,406,131 km (0.118 R)
• M75: 52,279,519 km (0.08 R)
• M76: 54,108,054 km (0.095 R)
• M77: 54,204,844 km (0.065 R)
• M78: 56,545,751 km (0.087 R)
• M79: 57,432,119 km (0.066 R)
• M80: 58,819,938 km (0.03 R)
• M81: 59,318,248 km (0.117 R)
• M82: 59,918,136 km (0.065 R)
• M83: 61,023,066 km (0.102 R)
• M84: 61,729,766 km (0.067 R)
• M85: 62,033,450 km (0.089 R)
• M86: 62,134,728 km (0.108 R)
• M87: 62,439,159 km (0.095 R)
• M88: 64,583,346 km (0.092 R)
• M89: 65,819,473 km (0.116 R)
• M90: 67,063,379 km (0.107 R)
• M91: 67,375,590 km (0.031 R)
• M92: 67,479,710 km (0.118 R)
• M93: 68,001,358 km (0.09 R)
• M94: 68,314,915 km (0.12 R)
• M95: 68,943,675 km (0.117 R)
• M96: 69,153,710 km (0.056 R)
• M97: 69,995,797 km (0.077 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 14,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit