🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.22 AU - 1.64 AU

Year: 621 Days

Day: 42.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.3 AU - 1.68 AU

Year: 661 Days

Day: 43.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.44 AU - 2.72 AU

Year: 1506 Days

Day: 38.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,769,467 km

• M1: 1,319,603 km (0.103 R)
• M2: 1,373,608 km (0.088 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 9.3

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.42 AU - 7.08 AU

Year: 5011 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,769,467 km

• M1: 127,457 km (0.029 R)
• M2: 209,587 km (0.109 R)
• M3: 295,456 km (0.059 R)
• M4: 389,553 km (0.119 R)
• M5: 459,265 km (0.068 R)
• M6: 553,662 km (0.115 R)
• M7: 676,482 km (0.119 R)
• M8: 797,506 km (0.057 R)
• M9: 950,545 km (0.067 R)
• M10: 1,272,180 km (0.032 R)
• M11: 1,495,680 km (0.086 R)
• M12: 1,885,831 km (0.108 R)
• M13: 2,028,248 km (0.108 R)
• M14: 2,919,552 km (0.12 R)
• M15: 3,310,451 km (0.107 R)
• M16: 3,817,438 km (0.025 R)
• M17: 3,938,014 km (0.119 R)
• M18: 4,018,947 km (0.117 R)
• M19: 4,516,958 km (0.08 R)
• M20: 4,623,173 km (0.081 R)
• M21: 4,708,743 km (0.094 R)
• M22: 4,990,585 km (0.084 R)
• M23: 5,412,451 km (0.03 R)
• M24: 5,868,874 km (0.118 R)
• M25: 6,697,347 km (0.111 R)
• M26: 6,843,055 km (0.057 R)
• M27: 7,286,463 km (0.107 R)
• M28: 7,386,395 km (0.078 R)
• M29: 7,841,172 km (0.092 R)
• M30: 8,123,613 km (0.113 R)
• M31: 8,279,195 km (0.068 R)
• M32: 8,645,859 km (0.11 R)
• M33: 8,725,146 km (0.108 R)
• M34: 8,857,840 km (0.098 R)
• M35: 9,422,272 km (0.063 R)
• M36: 10,026,049 km (0.09 R)
• M37: 10,670,816 km (0.109 R)
• M38: 10,784,211 km (0.093 R)
• M39: 10,955,351 km (0.077 R)
• M40: 11,765,125 km (0.089 R)
• M41: 12,266,277 km (0.041 R)
• M42: 12,385,208 km (0.113 R)
• M43: 12,714,173 km (0.093 R)
• M44: 12,925,106 km (0.043 R)
• M45: 13,687,756 km (0.11 R)
• M46: 13,842,141 km (0.054 R)
• M47: 14,027,942 km (0.109 R)
• M48: 14,183,524 km (0.105 R)
• M49: 14,969,960 km (0.08 R)
• M50: 15,224,575 km (0.103 R)
• M51: 15,288,454 km (0.045 R)
• M52: 15,641,505 km (0.075 R)
• M53: 15,932,173 km (0.069 R)
• M54: 16,192,174 km (0.116 R)
• M55: 16,257,399 km (0.072 R)
• M56: 16,650,542 km (0.108 R)
• M57: 17,179,670 km (0.07 R)
• M58: 17,983,758 km (0.115 R)
• M59: 18,697,191 km (0.055 R)
• M60: 18,902,738 km (0.111 R)
• M61: 19,005,811 km (0.1 R)
• M62: 20,116,874 km (0.115 R)
• M63: 20,187,036 km (0.101 R)
• M64: 20,327,508 km (0.116 R)
• M65: 21,750,633 km (0.098 R)
• M66: 22,328,829 km (0.091 R)
• M67: 22,583,295 km (0.108 R)
• M68: 22,765,804 km (0.066 R)
• M69: 23,168,821 km (0.12 R)
• M70: 23,833,484 km (0.117 R)
• M71: 24,205,384 km (0.096 R)
• M72: 24,504,281 km (0.075 R)
• M73: 24,579,229 km (0.102 R)
• M74: 24,766,825 km (0.074 R)
• M75: 24,842,073 km (0.116 R)
• M76: 25,257,057 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 8.3

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.23 AU - 11.39 AU

Year: 12917 Days

Day: 6.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,769,467 km

• M1: 133,441 km (0.094 R)
• M2: 268,379 km (0.118 R)
• M3: 392,096 km (0.059 R)
• M4: 493,523 km (0.085 R)
• M5: 547,977 km (0.115 R)
• M6: 737,368 km (0.106 R)
• M7: 839,992 km (0.091 R)
• M8: 934,089 km (0.037 R)
• M9: 1,060,350 km (0.06 R)
• M10: 1,621,192 km (0.114 R)
• M11: 2,021,965 km (0.117 R)
• M12: 2,356,914 km (0.11 R)
• M13: 2,414,510 km (0.092 R)
• M14: 2,912,371 km (0.04 R)
• M15: 3,078,425 km (0.116 R)
• M16: 3,290,256 km (0.107 R)
• M17: 3,551,005 km (0.09 R)
• M18: 3,617,277 km (0.084 R)
• M19: 4,278,649 km (0.105 R)
• M20: 4,349,259 km (0.112 R)
• M21: 4,420,168 km (0.106 R)
• M22: 4,707,995 km (0.076 R)
• M23: 4,903,220 km (0.111 R)
• M24: 5,402,877 km (0.077 R)
• M25: 5,684,719 km (0.104 R)
• M26: 5,788,390 km (0.064 R)
• M27: 6,831,985 km (0.079 R)
• M28: 7,192,666 km (0.119 R)
• M29: 7,616,476 km (0.109 R)
• M30: 7,874,832 km (0.116 R)
• M31: 8,547,873 km (0.094 R)
• M32: 8,966,448 km (0.085 R)
• M33: 9,178,428 km (0.113 R)
• M34: 10,167,868 km (0.076 R)
• M35: 10,262,414 km (0.03 R)
• M36: 10,803,360 km (0.043 R)
• M37: 10,899,850 km (0.061 R)
• M38: 11,386,343 km (0.114 R)
• M39: 11,583,064 km (0.077 R)
• M40: 11,813,744 km (0.118 R)
• M41: 12,146,150 km (0.116 R)
• M42: 12,313,550 km (0.099 R)
• M43: 12,515,358 km (0.071 R)
• M44: 12,752,171 km (0.091 R)
• M45: 12,888,156 km (0.111 R)
• M46: 13,368,066 km (0.05 R)
• M47: 13,610,115 km (0.086 R)
• M48: 14,557,518 km (0.099 R)
• M49: 14,770,995 km (0.06 R)
• M50: 14,913,861 km (0.096 R)
• M51: 15,021,272 km (0.1 R)
• M52: 15,489,962 km (0.047 R)
• M53: 15,926,788 km (0.055 R)
• M54: 16,663,856 km (0.107 R)
• M55: 17,036,505 km (0.094 R)
• M56: 17,261,500 km (0.037 R)
• M57: 17,980,318 km (0.098 R)
• M58: 18,171,055 km (0.107 R)
• M59: 18,400,837 km (0.082 R)
• M60: 18,824,798 km (0.117 R)
• M61: 19,057,273 km (0.12 R)
• M62: 19,251,900 km (0.114 R)
• M63: 19,368,885 km (0.089 R)
• M64: 19,603,754 km (0.077 R)
• M65: 19,721,487 km (0.082 R)
• M66: 20,592,147 km (0.066 R)
• M67: 21,032,114 km (0.082 R)
• M68: 21,354,198 km (0.095 R)
• M69: 22,411,855 km (0.111 R)
• M70: 23,195,449 km (0.114 R)
• M71: 23,403,240 km (0.116 R)
• M72: 23,653,368 km (0.069 R)
• M73: 24,198,204 km (0.093 R)
• M74: 24,832,050 km (0.108 R)
• M75: 24,959,507 km (0.093 R)
• M76: 25,343,076 km (0.079 R)
• M77: 25,685,655 km (0.084 R)
• M78: 26,159,282 km (0.046 R)
• M79: 26,592,368 km (0.103 R)
• M80: 27,861,706 km (0.081 R)
• M81: 28,659,362 km (0.099 R)
• M82: 28,793,102 km (0.087 R)
• M83: 30,005,443 km (0.09 R)
• M84: 30,231,934 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.2

Radius: 14.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.34 AU - 15.08 AU

Year: 15506 Days

Day: 8.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,769,467 km

• M1: 241,900 km (0.034 R)
• M2: 629,059 km (0.098 R)
• M3: 1,028,485 km (0.077 R)
• M4: 1,456,186 km (0.108 R)
• M5: 2,073,127 km (0.093 R)
• M6: 2,645,788 km (0.114 R)
• M7: 2,888,585 km (0.117 R)
• M8: 3,234,605 km (0.048 R)
• M9: 3,527,667 km (0.093 R)
• M10: 3,728,129 km (0.1 R)
• M11: 3,898,072 km (0.046 R)
• M12: 4,387,556 km (0.07 R)
• M13: 4,603,575 km (0.075 R)
• M14: 5,234,579 km (0.087 R)
• M15: 5,932,453 km (0.067 R)
• M16: 6,333,076 km (0.106 R)
• M17: 7,076,278 km (0.102 R)
• M18: 7,245,174 km (0.089 R)
• M19: 7,458,351 km (0.064 R)
• M20: 8,154,281 km (0.099 R)
• M21: 9,145,217 km (0.106 R)
• M22: 9,422,123 km (0.104 R)
• M23: 9,701,871 km (0.094 R)
• M24: 10,994,247 km (0.042 R)
• M25: 11,092,233 km (0.047 R)
• M26: 11,735,654 km (0.071 R)
• M27: 11,835,735 km (0.094 R)
• M28: 11,986,380 km (0.116 R)
• M29: 13,058,847 km (0.114 R)
• M30: 13,370,908 km (0.074 R)
• M31: 14,002,510 km (0.115 R)
• M32: 15,404,093 km (0.112 R)
• M33: 15,623,852 km (0.112 R)
• M34: 15,733,956 km (0.119 R)
• M35: 15,899,860 km (0.118 R)
• M36: 16,288,964 km (0.05 R)
• M37: 16,400,714 km (0.081 R)
• M38: 16,512,763 km (0.051 R)
• M39: 18,397,696 km (0.11 R)
• M40: 18,923,532 km (0.111 R)
• M41: 19,572,937 km (0.116 R)
• M42: 20,229,821 km (0.061 R)
• M43: 20,410,086 km (0.118 R)
• M44: 22,243,408 km (0.095 R)
• M45: 23,179,592 km (0.099 R)
• M46: 24,065,061 km (0.03 R)
• M47: 24,640,265 km (0.062 R)
• M48: 25,673,837 km (0.075 R)
• M49: 25,999,661 km (0.117 R)
• M50: 26,392,655 km (0.029 R)
• M51: 26,524,002 km (0.066 R)
• M52: 26,721,471 km (0.036 R)
• M53: 28,184,987 km (0.058 R)
• M54: 28,656,071 km (0.058 R)
• M55: 30,016,364 km (0.113 R)
• M56: 30,153,545 km (0.082 R)
• M57: 30,428,656 km (0.09 R)
• M58: 31,676,452 km (0.074 R)
• M59: 32,026,062 km (0.072 R)
• M60: 32,166,385 km (0.104 R)
• M61: 32,306,707 km (0.082 R)
• M62: 32,588,101 km (0.115 R)
• M63: 33,579,636 km (0.074 R)
• M64: 34,509,087 km (0.111 R)
• M65: 35,447,066 km (0.026 R)
• M66: 36,979,846 km (0.073 R)
• M67: 37,348,006 km (0.109 R)
• M68: 38,534,317 km (0.083 R)
• M69: 38,907,564 km (0.082 R)
• M70: 39,282,007 km (0.099 R)
• M71: 40,034,485 km (0.111 R)
• M72: 40,412,518 km (0.06 R)
• M73: 41,172,176 km (0.068 R)
• M74: 41,553,801 km (0.093 R)
• M75: 42,397,383 km (0.086 R)
• M76: 43,091,816 km (0.047 R)
• M77: 44,492,052 km (0.069 R)
• M78: 44,962,089 km (0.096 R)
• M79: 45,433,771 km (0.107 R)
• M80: 46,223,648 km (0.115 R)
• M81: 48,137,603 km (0.055 R)
• M82: 48,539,572 km (0.056 R)
• M83: 50,811,515 km (0.108 R)
• M84: 53,533,299 km (0.098 R)
• M85: 54,367,457 km (0.03 R)
• M86: 55,121,879 km (0.063 R)
• M87: 55,795,368 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.9

Radius: 6.3

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.73 AU - 19.73 AU

Year: 30648 Days

Day: 22.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,769,467 km

• M1: 84,523 km (0.099 R)
• M2: 290,369 km (0.095 R)
• M3: 353,799 km (0.08 R)
• M4: 404,812 km (0.084 R)
• M5: 534,663 km (0.07 R)
• M6: 743,651 km (0.12 R)
• M7: 788,530 km (0.056 R)
• M8: 1,180,327 km (0.082 R)
• M9: 1,538,465 km (0.065 R)
• M10: 1,684,921 km (0.111 R)
• M11: 1,805,347 km (0.106 R)
• M12: 2,183,680 km (0.072 R)
• M13: 2,249,204 km (0.109 R)
• M14: 3,121,360 km (0.046 R)
• M15: 3,535,147 km (0.073 R)
• M16: 3,612,340 km (0.091 R)
• M17: 4,208,338 km (0.08 R)
• M18: 4,249,028 km (0.025 R)
• M19: 5,400,483 km (0.046 R)
• M20: 5,489,494 km (0.095 R)
• M21: 5,895,802 km (0.103 R)
• M22: 6,171,959 km (0.058 R)
• M23: 7,074,483 km (0.06 R)
• M24: 7,565,912 km (0.066 R)
• M25: 7,715,510 km (0.087 R)
• M26: 8,633,443 km (0.074 R)
• M27: 10,737,537 km (0.069 R)
• M28: 11,701,994 km (0.104 R)
• M29: 11,932,824 km (0.116 R)
• M30: 12,340,628 km (0.118 R)
• M31: 12,399,270 km (0.105 R)
• M32: 13,050,320 km (0.084 R)
• M33: 13,409,953 km (0.085 R)
• M34: 13,470,241 km (0.057 R)
• M35: 13,712,290 km (0.081 R)
• M36: 14,446,966 km (0.103 R)
• M37: 14,881,398 km (0.092 R)
• M38: 15,890,585 km (0.051 R)
• M39: 16,210,425 km (0.1 R)
• M40: 16,661,762 km (0.087 R)
• M41: 20,210,972 km (0.086 R)
• M42: 20,905,854 km (0.027 R)
• M43: 23,109,729 km (0.115 R)
• M44: 25,088,461 km (0.054 R)
• M45: 25,535,459 km (0.104 R)
• M46: 25,685,057 km (0.094 R)
• M47: 26,892,312 km (0.045 R)
• M48: 27,656,158 km (0.1 R)
• M49: 28,117,967 km (0.042 R)
• M50: 30,227,297 km (0.104 R)
• M51: 30,861,891 km (0.07 R)
• M52: 33,117,827 km (0.048 R)
• M53: 34,430,548 km (0.102 R)
• M54: 34,761,309 km (0.107 R)
• M55: 35,760,174 km (0.106 R)
• M56: 36,347,196 km (0.115 R)
• M57: 36,431,270 km (0.085 R)
• M58: 36,852,837 km (0.088 R)
• M59: 37,530,815 km (0.09 R)
• M60: 37,871,150 km (0.105 R)
• M61: 38,212,682 km (0.081 R)
• M62: 38,640,980 km (0.071 R)
• M63: 38,984,906 km (0.101 R)
• M64: 40,719,044 km (0.114 R)
• M65: 41,068,804 km (0.09 R)
• M66: 41,507,575 km (0.106 R)
• M67: 42,921,873 km (0.108 R)
• M68: 43,367,076 km (0.055 R)
• M69: 43,545,547 km (0.094 R)
• M70: 44,982,434 km (0.065 R)
• M71: 47,534,125 km (0.047 R)
• M72: 48,456,695 km (0.031 R)
• M73: 48,549,296 km (0.097 R)
• M74: 48,734,648 km (0.098 R)
• M75: 50,038,842 km (0.069 R)
• M76: 52,681,189 km (0.094 R)
• M77: 53,062,365 km (0.067 R)
• M78: 53,157,808 km (0.091 R)
• M79: 53,827,408 km (0.11 R)
• M80: 54,115,384 km (0.114 R)
• M81: 55,175,135 km (0.106 R)
• M82: 56,924,234 km (0.076 R)
• M83: 57,413,269 km (0.112 R)
• M84: 57,903,801 km (0.07 R)
• M85: 58,100,372 km (0.083 R)
• M86: 60,675,849 km (0.093 R)
• M87: 64,303,149 km (0.031 R)
• M88: 65,835,031 km (0.105 R)
• M89: 67,689,297 km (0.072 R)
• M90: 67,999,862 km (0.076 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 12,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit