🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.58 AU - 0.74 AU

Year: 199 Days

Day: 30.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,529,999 km

• M1: 79,287 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.6 AU - 0.86 AU

Year: 231 Days

Day: 22.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,529,999 km

• M1: 217,515 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.81 AU - 1.01 AU

Year: 322 Days

Day: 25.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,529,999 km

• M1: 223,798 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.18 AU - 2.86 AU

Year: 1484 Days

Day: 37.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.4 AU - 3.61 AU

Year: 2428 Days

Day: 26.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.1

Radius: 11.4

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.1 AU - 7.18 AU

Year: 6345 Days

Day: 7.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,529,999 km

• M1: 159,322 km (0.094 R)
• M2: 233,223 km (0.066 R)
• M3: 348,563 km (0.046 R)
• M4: 433,684 km (0.071 R)
• M5: 578,196 km (0.111 R)
• M6: 799,002 km (0.049 R)
• M7: 1,097,450 km (0.103 R)
• M8: 1,268,889 km (0.113 R)
• M9: 1,562,101 km (0.096 R)
• M10: 1,638,845 km (0.039 R)
• M11: 1,717,084 km (0.106 R)
• M12: 2,126,833 km (0.081 R)
• M13: 2,544,361 km (0.109 R)
• M14: 2,797,929 km (0.054 R)
• M15: 3,059,875 km (0.095 R)
• M16: 3,132,729 km (0.07 R)
• M17: 3,354,732 km (0.111 R)
• M18: 3,762,536 km (0.085 R)
• M19: 4,025,380 km (0.104 R)
• M20: 4,321,733 km (0.112 R)
• M21: 4,403,713 km (0.119 R)
• M22: 4,709,042 km (0.097 R)
• M23: 5,311,173 km (0.115 R)
• M24: 5,428,757 km (0.039 R)
• M25: 5,547,089 km (0.092 R)
• M26: 5,877,102 km (0.085 R)
• M27: 6,213,398 km (0.115 R)
• M28: 6,337,415 km (0.093 R)
• M29: 6,493,445 km (0.08 R)
• M30: 6,937,152 km (0.114 R)
• M31: 7,456,407 km (0.09 R)
• M32: 7,988,377 km (0.054 R)
• M33: 8,123,164 km (0.102 R)
• M34: 8,498,057 km (0.109 R)
• M35: 8,601,279 km (0.103 R)
• M36: 9,264,895 km (0.12 R)
• M37: 9,442,169 km (0.081 R)
• M38: 10,530,045 km (0.093 R)
• M39: 10,976,295 km (0.092 R)
• M40: 11,810,453 km (0.095 R)
• M41: 11,964,389 km (0.083 R)
• M42: 12,429,937 km (0.096 R)
• M43: 12,822,632 km (0.118 R)
• M44: 12,901,620 km (0.101 R)
• M45: 13,259,158 km (0.107 R)
• M46: 13,339,044 km (0.111 R)
• M47: 13,419,079 km (0.116 R)
• M48: 13,700,622 km (0.116 R)
• M49: 14,680,488 km (0.092 R)
• M50: 15,012,146 km (0.088 R)
• M51: 15,262,573 km (0.083 R)
• M52: 15,598,570 km (0.09 R)
• M53: 16,064,567 km (0.099 R)
• M54: 17,097,241 km (0.108 R)
• M55: 17,621,582 km (0.104 R)
• M56: 17,797,509 km (0.073 R)
• M57: 18,195,589 km (0.077 R)
• M58: 18,820,759 km (0.101 R)
• M59: 20,830,756 km (0.072 R)
• M60: 21,578,595 km (0.106 R)
• M61: 21,672,692 km (0.071 R)
• M62: 21,814,062 km (0.08 R)
• M63: 23,534,587 km (0.067 R)
• M64: 24,020,332 km (0.069 R)
• M65: 25,149,796 km (0.098 R)
• M66: 26,196,233 km (0.091 R)
• M67: 27,053,728 km (0.077 R)
• M68: 27,766,861 km (0.106 R)
• M69: 28,383,054 km (0.073 R)
• M70: 29,263,587 km (0.046 R)
• M71: 31,584,299 km (0.098 R)
• M72: 31,744,668 km (0.106 R)
• M73: 32,173,565 km (0.119 R)
• M74: 32,281,126 km (0.03 R)
• M75: 32,442,692 km (0.087 R)
• M76: 33,526,528 km (0.082 R)
• M77: 34,018,257 km (0.052 R)
• M78: 34,182,665 km (0.047 R)
• M79: 35,285,351 km (0.063 R)
• M80: 35,896,907 km (0.086 R)
• M81: 36,680,201 km (0.096 R)
• M82: 36,848,798 km (0.1 R)
• M83: 37,074,092 km (0.099 R)
• M84: 37,186,889 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 13.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.24 AU - 7.38 AU

Year: 7330 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,529,999 km

• M1: 221,106 km (0.093 R)
• M2: 448,644 km (0.097 R)
• M3: 662,120 km (0.075 R)
• M4: 829,969 km (0.074 R)
• M5: 1,323,492 km (0.119 R)
• M6: 1,593,816 km (0.08 R)
• M7: 1,957,488 km (0.076 R)
• M8: 2,129,974 km (0.027 R)
• M9: 2,408,526 km (0.041 R)
• M10: 2,848,942 km (0.106 R)
• M11: 3,001,382 km (0.064 R)
• M12: 3,179,254 km (0.066 R)
• M13: 3,314,939 km (0.106 R)
• M14: 3,452,569 km (0.106 R)
• M15: 3,901,213 km (0.082 R)
• M16: 4,268,626 km (0.088 R)
• M17: 4,647,407 km (0.106 R)
• M18: 5,090,068 km (0.072 R)
• M19: 5,356,801 km (0.106 R)
• M20: 5,628,321 km (0.072 R)
• M21: 5,932,154 km (0.101 R)
• M22: 6,100,302 km (0.101 R)
• M23: 6,326,793 km (0.095 R)
• M24: 6,469,809 km (0.115 R)
• M25: 6,642,893 km (0.101 R)
• M26: 7,023,171 km (0.047 R)
• M27: 8,113,441 km (0.073 R)
• M28: 8,997,714 km (0.105 R)
• M29: 9,813,172 km (0.083 R)
• M30: 10,857,065 km (0.062 R)
• M31: 11,166,733 km (0.113 R)
• M32: 11,409,680 km (0.1 R)
• M33: 11,514,249 km (0.112 R)
• M34: 11,724,584 km (0.08 R)
• M35: 13,122,276 km (0.058 R)
• M36: 13,933,845 km (0.101 R)
• M37: 14,045,744 km (0.051 R)
• M38: 14,270,590 km (0.075 R)
• M39: 15,181,641 km (0.029 R)
• M40: 15,644,197 km (0.119 R)
• M41: 15,838,375 km (0.065 R)
• M42: 16,307,514 km (0.079 R)
• M43: 16,583,373 km (0.091 R)
• M44: 16,860,727 km (0.102 R)
• M45: 17,139,727 km (0.103 R)
• M46: 17,420,074 km (0.096 R)
• M47: 17,621,432 km (0.064 R)
• M48: 18,066,935 km (0.116 R)
• M49: 18,229,847 km (0.063 R)
• M50: 18,598,306 km (0.114 R)
• M51: 18,804,004 km (0.107 R)
• M52: 19,300,818 km (0.09 R)
• M53: 19,844,008 km (0.108 R)
• M54: 20,307,462 km (0.112 R)
• M55: 20,646,900 km (0.104 R)
• M56: 20,988,132 km (0.109 R)
• M57: 21,202,357 km (0.064 R)
• M58: 22,023,051 km (0.076 R)
• M59: 22,634,457 km (0.106 R)
• M60: 23,874,025 km (0.093 R)
• M61: 23,963,485 km (0.081 R)
• M62: 25,317,644 km (0.09 R)
• M63: 25,682,962 km (0.105 R)
• M64: 27,114,913 km (0.097 R)
• M65: 27,301,611 km (0.118 R)
• M66: 27,535,582 km (0.072 R)
• M67: 27,629,380 km (0.083 R)
• M68: 28,052,593 km (0.1 R)
• M69: 28,478,049 km (0.038 R)
• M70: 28,572,894 km (0.084 R)
• M71: 29,191,780 km (0.117 R)
• M72: 29,622,922 km (0.031 R)
• M73: 30,007,986 km (0.06 R)
• M74: 30,249,437 km (0.112 R)
• M75: 30,394,547 km (0.081 R)
• M76: 31,221,674 km (0.094 R)
• M77: 31,662,539 km (0.112 R)
• M78: 32,006,913 km (0.106 R)
• M79: 32,105,498 km (0.12 R)
• M80: 32,204,233 km (0.088 R)
• M81: 33,146,999 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.2

Radius: 8.1

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.68 AU - 9.1 AU

Year: 7450 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,529,999 km

• M1: 132,544 km (0.115 R)
• M2: 226,192 km (0.04 R)
• M3: 354,697 km (0.028 R)
• M4: 626,815 km (0.096 R)
• M5: 940,073 km (0.119 R)
• M6: 1,298,659 km (0.102 R)
• M7: 1,482,664 km (0.1 R)
• M8: 1,631,814 km (0.095 R)
• M9: 2,108,582 km (0.101 R)
• M10: 2,474,648 km (0.094 R)
• M11: 2,966,825 km (0.105 R)
• M12: 3,020,381 km (0.089 R)
• M13: 3,101,313 km (0.101 R)
• M14: 3,404,399 km (0.036 R)
• M15: 3,891,639 km (0.116 R)
• M16: 3,979,902 km (0.073 R)
• M17: 4,068,912 km (0.065 R)
• M18: 4,309,316 km (0.04 R)
• M19: 4,616,441 km (0.084 R)
• M20: 4,994,325 km (0.059 R)
• M21: 5,317,008 km (0.113 R)
• M22: 5,679,633 km (0.107 R)
• M23: 6,324,998 km (0.112 R)
• M24: 6,498,681 km (0.105 R)
• M25: 7,137,015 km (0.113 R)
• M26: 7,500,239 km (0.113 R)
• M27: 8,019,044 km (0.108 R)
• M28: 8,131,691 km (0.091 R)
• M29: 8,244,787 km (0.067 R)
• M30: 8,935,032 km (0.103 R)
• M31: 9,012,823 km (0.057 R)
• M32: 9,090,913 km (0.085 R)
• M33: 9,763,505 km (0.095 R)
• M34: 10,329,434 km (0.08 R)
• M35: 10,947,572 km (0.09 R)
• M36: 11,198,298 km (0.077 R)
• M37: 11,577,828 km (0.11 R)
• M38: 11,747,771 km (0.091 R)
• M39: 13,270,528 km (0.084 R)
• M40: 13,448,549 km (0.049 R)
• M41: 13,627,319 km (0.07 R)
• M42: 14,032,430 km (0.096 R)
• M43: 14,304,698 km (0.078 R)
• M44: 14,532,984 km (0.1 R)
• M45: 16,354,189 km (0.119 R)
• M46: 16,832,603 km (0.114 R)
• M47: 18,543,404 km (0.114 R)
• M48: 18,842,151 km (0.119 R)
• M49: 19,192,808 km (0.106 R)
• M50: 19,293,338 km (0.026 R)
• M51: 19,394,167 km (0.104 R)
• M52: 19,596,124 km (0.1 R)
• M53: 19,697,402 km (0.108 R)
• M54: 19,798,829 km (0.083 R)
• M55: 20,411,283 km (0.1 R)
• M56: 21,029,721 km (0.105 R)
• M57: 21,706,801 km (0.078 R)
• M58: 22,391,061 km (0.093 R)
• M59: 22,496,977 km (0.046 R)
• M60: 22,603,041 km (0.053 R)
• M61: 23,834,531 km (0.093 R)
• M62: 23,942,690 km (0.088 R)
• M63: 24,159,458 km (0.119 R)
• M64: 24,540,334 km (0.118 R)
• M65: 25,197,966 km (0.116 R)
• M66: 26,474,335 km (0.111 R)
• M67: 26,642,334 km (0.12 R)
• M68: 26,923,278 km (0.066 R)
• M69: 27,148,722 km (0.11 R)
• M70: 27,374,615 km (0.049 R)
• M71: 27,544,558 km (0.069 R)
• M72: 29,494,866 km (0.105 R)
• M73: 29,960,265 km (0.051 R)
• M74: 31,370,823 km (0.084 R)
• M75: 32,862,912 km (0.088 R)
• M76: 33,890,799 km (0.087 R)
• M77: 34,439,225 km (0.081 R)
• M78: 34,561,596 km (0.106 R)
• M79: 35,606,687 km (0.106 R)
• M80: 36,724,632 km (0.109 R)
• M81: 37,476,361 km (0.06 R)
• M82: 37,539,192 km (0.116 R)
• M83: 39,569,385 km (0.095 R)
• M84: 40,856,375 km (0.118 R)
• M85: 41,050,703 km (0.086 R)
• M86: 41,115,479 km (0.084 R)
• M87: 42,615,497 km (0.096 R)
• M88: 42,681,170 km (0.08 R)
• M89: 43,603,441 km (0.025 R)
• M90: 44,000,773 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.8

Radius: 5.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.93 AU - 16.87 AU

Year: 21330 Days

Day: 21.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,529,999 km

• M1: 185,501 km (0.087 R)
• M2: 247,285 km (0.098 R)
• M3: 494,122 km (0.117 R)
• M4: 539,151 km (0.107 R)
• M5: 585,676 km (0.107 R)
• M6: 733,778 km (0.114 R)
• M7: 1,778,719 km (0.09 R)
• M8: 2,093,323 km (0.118 R)
• M9: 2,193,554 km (0.099 R)
• M10: 2,855,674 km (0.113 R)
• M11: 4,094,793 km (0.047 R)
• M12: 4,157,624 km (0.081 R)
• M13: 4,736,269 km (0.063 R)
• M14: 5,135,994 km (0.088 R)
• M15: 5,340,046 km (0.074 R)
• M16: 5,790,934 km (0.11 R)
• M17: 5,896,849 km (0.104 R)
• M18: 6,435,551 km (0.111 R)
• M19: 6,729,211 km (0.112 R)
• M20: 6,877,762 km (0.119 R)
• M21: 8,581,532 km (0.038 R)
• M22: 8,742,500 km (0.058 R)
• M23: 9,396,841 km (0.058 R)
• M24: 9,562,894 km (0.119 R)
• M25: 9,771,883 km (0.089 R)
• M26: 10,450,458 km (0.1 R)
• M27: 12,032,157 km (0.056 R)
• M28: 12,212,572 km (0.05 R)
• M29: 12,621,572 km (0.044 R)
• M30: 13,220,263 km (0.068 R)
• M31: 13,406,213 km (0.097 R)
• M32: 13,969,748 km (0.083 R)
• M33: 14,397,299 km (0.089 R)
• M34: 15,460,641 km (0.103 R)
• M35: 16,200,103 km (0.085 R)
• M36: 16,900,520 km (0.103 R)
• M37: 16,950,935 km (0.092 R)
• M38: 17,001,499 km (0.118 R)
• M39: 17,254,469 km (0.107 R)
• M40: 17,305,332 km (0.109 R)
• M41: 17,969,696 km (0.086 R)
• M42: 18,486,557 km (0.098 R)
• M43: 18,590,527 km (0.071 R)
• M44: 18,642,587 km (0.037 R)
• M45: 19,165,582 km (0.066 R)
• M46: 19,218,240 km (0.104 R)
• M47: 19,799,727 km (0.105 R)
• M48: 20,602,020 km (0.108 R)
• M49: 22,017,665 km (0.089 R)
• M50: 22,404,226 km (0.106 R)
• M51: 23,352,078 km (0.12 R)
• M52: 23,464,426 km (0.032 R)
• M53: 23,577,073 km (0.11 R)
• M54: 24,483,936 km (0.114 R)
• M55: 25,344,572 km (0.072 R)
• M56: 25,807,577 km (0.087 R)
• M57: 26,156,589 km (0.114 R)
• M58: 27,925,435 km (0.058 R)
• M59: 29,732,577 km (0.108 R)
• M60: 30,282,050 km (0.098 R)
• M61: 30,527,390 km (0.097 R)
• M62: 30,834,814 km (0.085 R)
• M63: 31,825,900 km (0.071 R)
• M64: 32,890,289 km (0.044 R)
• M65: 33,205,491 km (0.114 R)
• M66: 33,395,181 km (0.107 R)
• M67: 33,585,171 km (0.05 R)
• M68: 33,966,197 km (0.065 R)
• M69: 34,093,504 km (0.111 R)
• M70: 40,322,311 km (0.096 R)
• M71: 40,457,248 km (0.033 R)
• M72: 41,201,498 km (0.099 R)
• M73: 41,473,317 km (0.114 R)
• M74: 42,772,425 km (0.093 R)
• M75: 42,841,090 km (0.115 R)
• M76: 43,392,508 km (0.055 R)
• M77: 43,530,587 km (0.082 R)
• M78: 44,850,638 km (0.11 R)
• M79: 47,316,610 km (0.104 R)
• M80: 47,387,669 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 18,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit