🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.04 AU - 1.22 AU

Year: 450 Days

Day: 22.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,102,574 km

• M1: 843,134 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.62 AU - 1.88 AU

Year: 868 Days

Day: 20.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,102,574 km

• M1: 502,649 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.43 AU - 3.89 AU

Year: 2624 Days

Day: 45.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,102,574 km

• M1: 1,979,778 km (0.088 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.4

Radius: 14.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.18 AU - 8.32 AU

Year: 7315 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 69,102,574 km

• M1: 253,568 km (0.073 R)
• M2: 532,120 km (0.064 R)
• M3: 695,780 km (0.072 R)
• M4: 1,115,103 km (0.097 R)
• M5: 1,241,662 km (0.119 R)
• M6: 1,335,161 km (0.084 R)
• M7: 1,590,525 km (0.109 R)
• M8: 1,905,428 km (0.054 R)
• M9: 2,015,083 km (0.109 R)
• M10: 2,218,088 km (0.117 R)
• M11: 2,310,390 km (0.046 R)
• M12: 2,693,659 km (0.118 R)
• M13: 3,045,813 km (0.109 R)
• M14: 3,520,786 km (0.118 R)
• M15: 3,739,498 km (0.083 R)
• M16: 3,934,723 km (0.067 R)
• M17: 4,104,816 km (0.117 R)
• M18: 4,423,011 km (0.095 R)
• M19: 4,629,755 km (0.082 R)
• M20: 4,961,114 km (0.08 R)
• M21: 5,145,269 km (0.068 R)
• M22: 5,238,169 km (0.106 R)
• M23: 5,331,668 km (0.114 R)
• M24: 5,647,469 km (0.029 R)
• M25: 5,839,852 km (0.072 R)
• M26: 6,067,241 km (0.12 R)
• M27: 6,198,438 km (0.037 R)
• M28: 6,297,472 km (0.104 R)
• M29: 6,497,185 km (0.049 R)
• M30: 6,631,524 km (0.114 R)
• M31: 7,212,712 km (0.065 R)
• M32: 8,205,892 km (0.107 R)
• M33: 8,904,215 km (0.028 R)
• M34: 9,507,244 km (0.116 R)
• M35: 9,660,133 km (0.094 R)
• M36: 11,354,329 km (0.076 R)
• M37: 11,720,544 km (0.06 R)
• M38: 11,966,932 km (0.066 R)
• M39: 12,090,799 km (0.09 R)
• M40: 12,506,532 km (0.114 R)
• M41: 15,009,902 km (0.114 R)
• M42: 15,682,046 km (0.075 R)
• M43: 16,135,626 km (0.057 R)
• M44: 16,318,285 km (0.095 R)
• M45: 16,916,677 km (0.077 R)
• M46: 17,102,178 km (0.075 R)
• M47: 18,611,172 km (0.116 R)
• M48: 20,064,216 km (0.066 R)
• M49: 20,457,958 km (0.111 R)
• M50: 21,003,391 km (0.088 R)
• M51: 21,202,955 km (0.069 R)
• M52: 21,503,348 km (0.107 R)
• M53: 22,108,621 km (0.085 R)
• M54: 23,284,460 km (0.066 R)
• M55: 23,594,427 km (0.055 R)
• M56: 24,218,698 km (0.102 R)
• M57: 24,532,854 km (0.081 R)
• M58: 25,112,396 km (0.099 R)
• M59: 26,823,945 km (0.088 R)
• M60: 26,932,105 km (0.092 R)
• M61: 28,738,649 km (0.106 R)
• M62: 28,904,852 km (0.088 R)
• M63: 29,740,505 km (0.097 R)
• M64: 30,077,101 km (0.094 R)
• M65: 31,094,067 km (0.08 R)
• M66: 32,814,293 km (0.078 R)
• M67: 33,510,970 km (0.111 R)
• M68: 33,919,672 km (0.056 R)
• M69: 34,624,128 km (0.106 R)
• M70: 35,274,131 km (0.04 R)
• M71: 36,286,609 km (0.074 R)
• M72: 36,406,287 km (0.118 R)
• M73: 36,646,242 km (0.093 R)
• M74: 36,946,785 km (0.081 R)
• M75: 37,489,974 km (0.096 R)
• M76: 37,974,971 km (0.083 R)
• M77: 38,706,355 km (0.118 R)
• M78: 39,504,011 km (0.035 R)
• M79: 39,997,534 km (0.108 R)
• M80: 40,431,069 km (0.067 R)
• M81: 40,555,235 km (0.102 R)
• M82: 41,053,096 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.4

Radius: 13.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.93 AU - 11.03 AU

Year: 10938 Days

Day: 11.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,102,574 km

• M1: 295,306 km (0.056 R)
• M2: 381,175 km (0.079 R)
• M3: 563,685 km (0.069 R)
• M4: 683,812 km (0.056 R)
• M5: 865,573 km (0.037 R)
• M6: 1,027,438 km (0.109 R)
• M7: 1,362,537 km (0.069 R)
• M8: 1,489,247 km (0.115 R)
• M9: 2,085,694 km (0.063 R)
• M10: 2,183,830 km (0.118 R)
• M11: 2,487,962 km (0.116 R)
• M12: 2,833,084 km (0.086 R)
• M13: 3,081,118 km (0.117 R)
• M14: 3,540,084 km (0.107 R)
• M15: 3,747,726 km (0.078 R)
• M16: 5,110,862 km (0.115 R)
• M17: 5,211,391 km (0.057 R)
• M18: 5,448,354 km (0.067 R)
• M19: 5,619,943 km (0.089 R)
• M20: 5,968,357 km (0.056 R)
• M21: 6,109,727 km (0.083 R)
• M22: 6,576,921 km (0.12 R)
• M23: 7,167,982 km (0.087 R)
• M24: 7,318,477 km (0.118 R)
• M25: 7,470,020 km (0.072 R)
• M26: 7,660,907 km (0.082 R)
• M27: 7,814,694 km (0.072 R)
• M28: 8,047,468 km (0.096 R)
• M29: 8,880,279 km (0.12 R)
• M30: 9,041,995 km (0.041 R)
• M31: 9,164,066 km (0.081 R)
• M32: 9,327,577 km (0.105 R)
• M33: 10,499,078 km (0.071 R)
• M34: 11,672,523 km (0.098 R)
• M35: 12,613,793 km (0.098 R)
• M36: 12,704,749 km (0.086 R)
• M37: 14,094,812 km (0.119 R)
• M38: 14,903,987 km (0.12 R)
• M39: 15,435,508 km (0.057 R)
• M40: 15,532,897 km (0.058 R)
• M41: 16,269,367 km (0.102 R)
• M42: 17,017,207 km (0.093 R)
• M43: 17,929,454 km (0.115 R)
• M44: 18,083,091 km (0.095 R)
• M45: 18,185,716 km (0.117 R)
• M46: 18,340,101 km (0.1 R)
• M47: 20,439,258 km (0.044 R)
• M48: 21,844,131 km (0.084 R)
• M49: 21,953,488 km (0.085 R)
• M50: 22,282,752 km (0.12 R)
• M51: 22,724,216 km (0.046 R)
• M52: 23,671,918 km (0.096 R)
• M53: 24,178,905 km (0.083 R)
• M54: 24,974,766 km (0.074 R)
• M55: 25,089,059 km (0.075 R)
• M56: 25,203,651 km (0.029 R)
• M57: 25,490,879 km (0.112 R)
• M58: 26,126,520 km (0.053 R)
• M59: 26,242,608 km (0.108 R)
• M60: 27,413,361 km (0.039 R)
• M61: 28,780,686 km (0.057 R)
• M62: 29,020,790 km (0.045 R)
• M63: 29,563,382 km (0.076 R)
• M64: 29,805,581 km (0.03 R)
• M65: 30,109,414 km (0.118 R)
• M66: 30,536,366 km (0.077 R)
• M67: 32,451,219 km (0.099 R)
• M68: 33,139,968 km (0.111 R)
• M69: 33,328,610 km (0.119 R)
• M70: 34,277,510 km (0.101 R)
• M71: 34,787,190 km (0.06 R)
• M72: 34,978,825 km (0.058 R)
• M73: 35,106,880 km (0.088 R)
• M74: 36,525,816 km (0.093 R)
• M75: 37,307,465 km (0.102 R)
• M76: 37,438,363 km (0.118 R)
• M77: 38,358,540 km (0.071 R)
• M78: 39,552,480 km (0.113 R)
• M79: 41,569,508 km (0.081 R)
• M80: 42,044,930 km (0.113 R)
• M81: 42,590,514 km (0.12 R)
• M82: 42,864,128 km (0.077 R)
• M83: 43,895,606 km (0.115 R)
• M84: 44,241,326 km (0.091 R)
• M85: 44,449,118 km (0.071 R)
• M86: 45,004,874 km (0.074 R)
• M87: 46,897,586 km (0.098 R)
• M88: 47,180,176 km (0.09 R)
• M89: 47,392,605 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.4

Radius: 13.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.61 AU - 11.63 AU

Year: 12064 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,102,574 km

• M1: 175,777 km (0.045 R)
• M2: 458,069 km (0.104 R)
• M3: 1,595,012 km (0.054 R)
• M4: 1,726,359 km (0.101 R)
• M5: 1,816,118 km (0.08 R)
• M6: 1,976,936 km (0.09 R)
• M7: 2,239,779 km (0.1 R)
• M8: 2,338,215 km (0.104 R)
• M9: 2,642,646 km (0.119 R)
• M10: 3,719,601 km (0.101 R)
• M11: 3,807,715 km (0.112 R)
• M12: 4,444,104 km (0.092 R)
• M13: 4,822,886 km (0.067 R)
• M14: 5,146,466 km (0.098 R)
• M15: 5,544,396 km (0.077 R)
• M16: 5,645,375 km (0.116 R)
• M17: 6,264,710 km (0.11 R)
• M18: 6,440,637 km (0.104 R)
• M19: 6,653,964 km (0.049 R)
• M20: 6,797,578 km (0.095 R)
• M21: 7,493,357 km (0.085 R)
• M22: 8,560,140 km (0.068 R)
• M23: 8,716,470 km (0.1 R)
• M24: 8,992,328 km (0.095 R)
• M25: 9,271,029 km (0.063 R)
• M26: 9,593,113 km (0.055 R)
• M27: 10,372,817 km (0.11 R)
• M28: 10,623,394 km (0.07 R)
• M29: 11,215,652 km (0.093 R)
• M30: 11,344,007 km (0.079 R)
• M31: 11,818,830 km (0.104 R)
• M32: 12,609,754 km (0.063 R)
• M33: 12,698,765 km (0.108 R)
• M34: 13,736,675 km (0.118 R)
• M35: 14,661,339 km (0.096 R)
• M36: 15,463,184 km (0.12 R)
• M37: 15,941,448 km (0.112 R)
• M38: 16,134,280 km (0.078 R)
• M39: 16,376,180 km (0.079 R)
• M40: 16,521,888 km (0.048 R)
• M41: 17,604,079 km (0.06 R)
• M42: 17,853,309 km (0.083 R)
• M43: 19,424,087 km (0.035 R)
• M44: 19,836,528 km (0.068 R)
• M45: 21,250,228 km (0.075 R)
• M46: 21,356,293 km (0.078 R)
• M47: 21,568,871 km (0.081 R)
• M48: 22,426,067 km (0.078 R)
• M49: 22,534,077 km (0.084 R)
• M50: 22,750,395 km (0.042 R)
• M51: 23,349,086 km (0.108 R)
• M52: 23,458,592 km (0.087 R)
• M53: 23,732,805 km (0.102 R)
• M54: 25,120,175 km (0.12 R)
• M55: 25,232,374 km (0.081 R)
• M56: 26,762,311 km (0.077 R)
• M57: 27,221,427 km (0.064 R)
• M58: 28,966,337 km (0.051 R)
• M59: 30,507,643 km (0.049 R)
• M60: 30,987,254 km (0.037 R)
• M61: 31,348,533 km (0.06 R)
• M62: 31,469,258 km (0.08 R)
• M63: 32,502,082 km (0.085 R)
• M64: 33,484,192 km (0.087 R)
• M65: 33,978,912 km (0.085 R)
• M66: 34,165,162 km (0.1 R)
• M67: 34,663,173 km (0.072 R)
• M68: 35,163,578 km (0.101 R)
• M69: 35,729,507 km (0.05 R)
• M70: 36,997,947 km (0.117 R)
• M71: 37,189,432 km (0.102 R)
• M72: 39,057,760 km (0.113 R)
• M73: 40,429,872 km (0.115 R)
• M74: 40,824,661 km (0.051 R)
• M75: 41,884,113 km (0.071 R)
• M76: 42,885,371 km (0.066 R)
• M77: 43,019,560 km (0.085 R)
• M78: 43,422,727 km (0.096 R)
• M79: 43,692,153 km (0.086 R)
• M80: 43,962,177 km (0.103 R)
• M81: 44,436,103 km (0.091 R)
• M82: 44,843,607 km (0.045 R)
• M83: 45,867,904 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.8

Radius: 5.3

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.55 AU - 19.25 AU

Year: 26035 Days

Day: 21 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,102,574 km

• M1: 68,067 km (0.109 R)
• M2: 180,265 km (0.112 R)
• M3: 338,839 km (0.094 R)
• M4: 461,061 km (0.043 R)
• M5: 557,252 km (0.088 R)
• M6: 1,317,209 km (0.082 R)
• M7: 1,399,638 km (0.094 R)
• M8: 1,598,902 km (0.105 R)
• M9: 1,716,785 km (0.045 R)
• M10: 1,868,178 km (0.071 R)
• M11: 2,381,299 km (0.092 R)
• M12: 2,758,286 km (0.081 R)
• M13: 3,080,370 km (0.066 R)
• M14: 3,877,726 km (0.107 R)
• M15: 4,484,196 km (0.111 R)
• M16: 4,904,865 km (0.094 R)
• M17: 5,559,206 km (0.106 R)
• M18: 5,738,425 km (0.098 R)
• M19: 6,056,470 km (0.119 R)
• M20: 6,102,396 km (0.111 R)
• M21: 7,433,967 km (0.089 R)
• M22: 8,386,756 km (0.108 R)
• M23: 9,751,537 km (0.066 R)
• M24: 9,913,402 km (0.108 R)
• M25: 10,349,330 km (0.059 R)
• M26: 10,625,039 km (0.116 R)
• M27: 10,736,041 km (0.119 R)
• M28: 10,847,342 km (0.086 R)
• M29: 12,445,944 km (0.098 R)
• M30: 12,915,981 km (0.028 R)
• M31: 13,093,853 km (0.049 R)
• M32: 13,212,783 km (0.071 R)
• M33: 13,272,323 km (0.062 R)
• M34: 13,873,557 km (0.087 R)
• M35: 14,668,221 km (0.075 R)
• M36: 15,982,887 km (0.067 R)
• M37: 17,269,578 km (0.085 R)
• M38: 17,662,123 km (0.096 R)
• M39: 20,421,605 km (0.095 R)
• M40: 20,836,590 km (0.101 R)
• M41: 20,975,417 km (0.098 R)
• M42: 21,184,405 km (0.107 R)
• M43: 22,952,652 km (0.075 R)
• M44: 23,745,520 km (0.066 R)
• M45: 24,181,748 km (0.11 R)
• M46: 26,027,786 km (0.062 R)
• M47: 27,460,784 km (0.091 R)
• M48: 27,918,703 km (0.051 R)
• M49: 29,151,987 km (0.031 R)
• M50: 30,088,470 km (0.103 R)
• M51: 34,834,313 km (0.092 R)
• M52: 35,412,658 km (0.09 R)
• M53: 35,495,536 km (0.036 R)
• M54: 35,578,562 km (0.075 R)
• M55: 35,661,440 km (0.087 R)
• M56: 35,910,969 km (0.046 R)
• M57: 36,160,947 km (0.111 R)
• M58: 36,411,523 km (0.084 R)
• M59: 38,011,772 km (0.11 R)
• M60: 38,266,537 km (0.081 R)
• M61: 38,436,630 km (0.1 R)
• M62: 38,692,292 km (0.113 R)
• M63: 39,291,133 km (0.06 R)
• M64: 39,377,002 km (0.094 R)
• M65: 40,671,472 km (0.115 R)
• M66: 41,106,054 km (0.084 R)
• M67: 41,280,336 km (0.098 R)
• M68: 41,717,012 km (0.077 R)
• M69: 42,859,790 km (0.063 R)
• M70: 46,258,504 km (0.089 R)
• M71: 46,439,667 km (0.1 R)
• M72: 46,621,279 km (0.043 R)
• M73: 46,984,951 km (0.103 R)
• M74: 48,173,506 km (0.081 R)
• M75: 48,725,373 km (0.114 R)
• M76: 53,881,114 km (0.117 R)
• M77: 54,358,331 km (0.091 R)
• M78: 54,836,895 km (0.09 R)
• M79: 56,281,262 km (0.112 R)
• M80: 57,835,434 km (0.081 R)
• M81: 57,933,122 km (0.113 R)
• M82: 59,108,662 km (0.098 R)
• M83: 60,391,164 km (0.094 R)
• M84: 61,184,931 km (0.072 R)
• M85: 61,383,896 km (0.119 R)
• M86: 63,990,040 km (0.116 R)
• M87: 66,325,562 km (0.105 R)
• M88: 68,585,388 km (0.093 R)
• M89: 68,999,026 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 11,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit