🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.9 AU - 1.08 AU

Year: 363 Days

Day: 33.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,172,338 km

• M1: 440,566 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.97 AU - 1.03 AU

Year: 369 Days

Day: 46.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,172,338 km

• M1: 200,312 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.93 AU - 1.21 AU

Year: 408 Days

Day: 18.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.54 AU - 2.1 AU

Year: 906 Days

Day: 40.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.2

Radius: 14.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.44 AU - 4.88 AU

Year: 3712 Days

Day: 11.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 77,172,338 km

• M1: 241,451 km (0.112 R)
• M2: 369,656 km (0.086 R)
• M3: 515,963 km (0.031 R)
• M4: 725,400 km (0.095 R)
• M5: 832,363 km (0.087 R)
• M6: 988,094 km (0.113 R)
• M7: 1,143,227 km (0.051 R)
• M8: 1,380,040 km (0.064 R)
• M9: 1,504,955 km (0.104 R)
• M10: 1,646,923 km (0.094 R)
• M11: 2,015,383 km (0.109 R)
• M12: 2,144,186 km (0.085 R)
• M13: 2,335,372 km (0.092 R)
• M14: 2,516,984 km (0.118 R)
• M15: 2,672,117 km (0.026 R)
• M16: 2,830,392 km (0.098 R)
• M17: 3,008,264 km (0.094 R)
• M18: 3,206,780 km (0.069 R)
• M19: 3,722,145 km (0.107 R)
• M20: 3,846,311 km (0.09 R)
• M21: 4,025,978 km (0.047 R)
• M22: 4,356,589 km (0.106 R)
• M23: 4,830,814 km (0.109 R)
• M24: 6,077,563 km (0.116 R)
• M25: 6,414,906 km (0.108 R)
• M26: 6,564,504 km (0.114 R)
• M27: 7,441,746 km (0.101 R)
• M28: 7,621,563 km (0.12 R)
• M29: 7,757,547 km (0.108 R)
• M30: 7,985,834 km (0.119 R)
• M31: 8,123,912 km (0.048 R)
• M32: 8,519,449 km (0.075 R)
• M33: 8,684,156 km (0.101 R)
• M34: 8,826,125 km (0.06 R)
• M35: 8,945,055 km (0.1 R)
• M36: 9,112,605 km (0.09 R)
• M37: 9,208,796 km (0.1 R)
• M38: 9,743,758 km (0.116 R)
• M39: 9,842,044 km (0.103 R)
• M40: 9,965,462 km (0.117 R)
• M41: 10,920,495 km (0.06 R)
• M42: 11,331,440 km (0.094 R)
• M43: 11,616,873 km (0.113 R)
• M44: 11,747,472 km (0.101 R)
• M45: 12,380,869 km (0.119 R)
• M46: 13,025,487 km (0.107 R)
• M47: 13,133,945 km (0.025 R)
• M48: 13,242,852 km (0.101 R)
• M49: 13,763,752 km (0.083 R)
• M50: 14,124,133 km (0.032 R)
• M51: 14,375,458 km (0.096 R)
• M52: 14,712,801 km (0.063 R)
• M53: 15,138,257 km (0.098 R)
• M54: 15,740,838 km (0.068 R)
• M55: 15,885,349 km (0.047 R)
• M56: 16,263,533 km (0.12 R)
• M57: 16,439,011 km (0.095 R)
• M58: 17,625,172 km (0.112 R)
• M59: 18,319,606 km (0.045 R)
• M60: 18,869,378 km (0.119 R)
• M61: 19,735,549 km (0.034 R)
• M62: 19,922,846 km (0.086 R)
• M63: 20,079,325 km (0.059 R)
• M64: 20,330,650 km (0.104 R)
• M65: 20,519,742 km (0.115 R)
• M66: 20,868,005 km (0.071 R)
• M67: 21,282,242 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.8

Radius: 13.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.59 AU - 6.09 AU

Year: 5207 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 77,172,338 km

• M1: 166,652 km (0.076 R)
• M2: 291,117 km (0.12 R)
• M3: 474,524 km (0.072 R)
• M4: 563,834 km (0.115 R)
• M5: 682,765 km (0.092 R)
• M6: 811,568 km (0.101 R)
• M7: 1,110,016 km (0.058 R)
• M8: 1,294,620 km (0.082 R)
• M9: 1,776,924 km (0.055 R)
• M10: 2,029,894 km (0.087 R)
• M11: 2,349,435 km (0.098 R)
• M12: 2,552,738 km (0.081 R)
• M13: 2,723,579 km (0.117 R)
• M14: 2,820,069 km (0.047 R)
• M15: 3,036,687 km (0.047 R)
• M16: 3,320,474 km (0.108 R)
• M17: 3,465,734 km (0.117 R)
• M18: 3,698,209 km (0.091 R)
• M19: 4,023,584 km (0.115 R)
• M20: 4,313,355 km (0.101 R)
• M21: 4,472,079 km (0.08 R)
• M22: 4,889,606 km (0.084 R)
• M23: 5,007,789 km (0.096 R)
• M24: 5,539,460 km (0.034 R)
• M25: 5,837,159 km (0.089 R)
• M26: 6,345,044 km (0.067 R)
• M27: 7,106,647 km (0.117 R)
• M28: 8,487,286 km (0.107 R)
• M29: 9,919,087 km (0.088 R)
• M30: 10,129,721 km (0.106 R)
• M31: 10,801,415 km (0.08 R)
• M32: 11,049,299 km (0.081 R)
• M33: 11,804,170 km (0.088 R)
• M34: 12,575,646 km (0.112 R)
• M35: 12,738,408 km (0.094 R)
• M36: 14,269,094 km (0.073 R)
• M37: 14,541,212 km (0.088 R)
• M38: 14,883,791 km (0.096 R)
• M39: 15,228,914 km (0.092 R)
• M40: 15,542,022 km (0.049 R)
• M41: 15,962,691 km (0.105 R)
• M42: 16,529,368 km (0.076 R)
• M43: 16,707,838 km (0.087 R)
• M44: 17,573,411 km (0.111 R)
• M45: 17,865,127 km (0.087 R)
• M46: 18,195,290 km (0.114 R)
• M47: 19,010,897 km (0.108 R)
• M48: 19,197,895 km (0.102 R)
• M49: 19,498,437 km (0.064 R)
• M50: 19,687,080 km (0.052 R)
• M51: 19,990,165 km (0.112 R)
• M52: 21,063,081 km (0.113 R)
• M53: 21,256,661 km (0.11 R)
• M54: 21,450,839 km (0.07 R)
• M55: 22,707,461 km (0.111 R)
• M56: 22,945,621 km (0.061 R)
• M57: 23,264,713 km (0.064 R)
• M58: 23,504,817 km (0.12 R)
• M59: 24,352,140 km (0.116 R)
• M60: 24,677,515 km (0.101 R)
• M61: 24,799,886 km (0.084 R)
• M62: 25,168,346 km (0.087 R)
• M63: 25,621,029 km (0.054 R)
• M64: 26,242,758 km (0.099 R)
• M65: 26,451,148 km (0.058 R)
• M66: 27,079,459 km (0.035 R)
• M67: 27,163,682 km (0.103 R)
• M68: 28,350,891 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302

Radius: 9.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.04 AU - 10.32 AU

Year: 10262 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,172,338 km

• M1: 120,426 km (0.099 R)
• M2: 196,422 km (0.09 R)
• M3: 287,826 km (0.049 R)
• M4: 377,735 km (0.116 R)
• M5: 491,429 km (0.114 R)
• M6: 671,844 km (0.053 R)
• M7: 874,400 km (0.114 R)
• M8: 1,427,762 km (0.106 R)
• M9: 1,868,777 km (0.098 R)
• M10: 1,949,859 km (0.117 R)
• M11: 3,203,040 km (0.036 R)
• M12: 3,374,479 km (0.112 R)
• M13: 3,473,812 km (0.108 R)
• M14: 3,777,496 km (0.115 R)
• M15: 4,601,631 km (0.082 R)
• M16: 5,276,915 km (0.104 R)
• M17: 5,363,383 km (0.081 R)
• M18: 5,685,018 km (0.112 R)
• M19: 5,982,868 km (0.113 R)
• M20: 6,103,444 km (0.08 R)
• M21: 6,593,975 km (0.094 R)
• M22: 7,033,493 km (0.071 R)
• M23: 7,450,124 km (0.105 R)
• M24: 7,547,512 km (0.044 R)
• M25: 7,645,199 km (0.117 R)
• M26: 8,577,643 km (0.11 R)
• M27: 8,679,668 km (0.085 R)
• M28: 9,335,206 km (0.032 R)
• M29: 10,913,913 km (0.074 R)
• M30: 10,987,664 km (0.088 R)
• M31: 11,098,516 km (0.083 R)
• M32: 11,433,466 km (0.102 R)
• M33: 11,508,265 km (0.102 R)
• M34: 12,304,425 km (0.092 R)
• M35: 13,039,998 km (0.083 R)
• M36: 13,353,854 km (0.097 R)
• M37: 13,789,633 km (0.096 R)
• M38: 14,149,715 km (0.118 R)
• M39: 14,310,682 km (0.108 R)
• M40: 14,715,943 km (0.083 R)
• M41: 14,797,473 km (0.064 R)
• M42: 14,919,994 km (0.096 R)
• M43: 15,496,245 km (0.106 R)
• M44: 15,662,299 km (0.1 R)
• M45: 15,912,277 km (0.086 R)
• M46: 16,037,939 km (0.102 R)
• M47: 16,585,766 km (0.052 R)
• M48: 16,670,588 km (0.103 R)
• M49: 16,968,587 km (0.1 R)
• M50: 17,440,569 km (0.095 R)
• M51: 17,786,439 km (0.11 R)
• M52: 18,091,020 km (0.119 R)
• M53: 19,371,129 km (0.077 R)
• M54: 21,138,179 km (0.064 R)
• M55: 21,368,560 km (0.105 R)
• M56: 21,460,862 km (0.118 R)
• M57: 23,335,473 km (0.098 R)
• M58: 23,621,205 km (0.098 R)
• M59: 24,388,642 km (0.115 R)
• M60: 24,775,502 km (0.117 R)
• M61: 26,096,002 km (0.102 R)
• M62: 26,244,104 km (0.036 R)
• M63: 27,489,506 km (0.04 R)
• M64: 28,754,057 km (0.097 R)
• M65: 29,009,121 km (0.057 R)
• M66: 29,213,921 km (0.032 R)
• M67: 29,882,474 km (0.078 R)
• M68: 30,037,457 km (0.111 R)
• M69: 31,234,539 km (0.119 R)
• M70: 31,549,443 km (0.102 R)
• M71: 32,979,449 km (0.1 R)
• M72: 33,407,149 km (0.083 R)
• M73: 33,621,673 km (0.043 R)
• M74: 33,782,939 km (0.029 R)
• M75: 35,354,614 km (0.055 R)
• M76: 35,518,574 km (0.102 R)
• M77: 35,628,079 km (0.096 R)
• M78: 36,783,872 km (0.059 R)
• M79: 36,894,724 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.8

Radius: 3.5

Gravity: 39.66 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.69 AU - 17.89 AU

Year: 24258 Days

Day: 18.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,172,338 km

• M1: 62,981 km (0.073 R)
• M2: 109,356 km (0.039 R)
• M3: 592,408 km (0.114 R)
• M4: 683,812 km (0.09 R)
• M5: 731,234 km (0.112 R)
• M6: 804,537 km (0.086 R)
• M7: 880,084 km (0.09 R)
• M8: 2,857,469 km (0.064 R)
• M9: 3,289,807 km (0.095 R)
• M10: 3,575,688 km (0.097 R)
• M11: 4,258,154 km (0.062 R)
• M12: 4,434,978 km (0.106 R)
• M13: 4,614,197 km (0.072 R)
• M14: 4,750,181 km (0.072 R)
• M15: 5,260,011 km (0.088 R)
• M16: 6,230,602 km (0.085 R)
• M17: 6,280,567 km (0.103 R)
• M18: 6,787,555 km (0.089 R)
• M19: 8,002,439 km (0.088 R)
• M20: 8,111,197 km (0.04 R)
• M21: 8,220,403 km (0.113 R)
• M22: 8,662,315 km (0.091 R)
• M23: 8,830,014 km (0.079 R)
• M24: 10,864,396 km (0.09 R)
• M25: 10,984,822 km (0.093 R)
• M26: 12,276,151 km (0.105 R)
• M27: 12,844,024 km (0.067 R)
• M28: 12,971,332 km (0.041 R)
• M29: 13,163,266 km (0.109 R)
• M30: 13,614,453 km (0.106 R)
• M31: 13,744,304 km (0.092 R)
• M32: 14,731,351 km (0.094 R)
• M33: 14,798,072 km (0.098 R)
• M34: 15,267,061 km (0.097 R)
• M35: 15,401,998 km (0.049 R)
• M36: 15,809,204 km (0.063 R)
• M37: 16,633,937 km (0.111 R)
• M38: 17,191,638 km (0.103 R)
• M39: 18,612,369 km (0.111 R)
• M40: 19,775,642 km (0.075 R)
• M41: 20,962,402 km (0.097 R)
• M42: 22,401,234 km (0.115 R)
• M43: 22,631,315 km (0.088 R)
• M44: 24,658,067 km (0.068 R)
• M45: 24,895,629 km (0.032 R)
• M46: 25,213,524 km (0.108 R)
• M47: 25,372,996 km (0.097 R)
• M48: 25,532,916 km (0.119 R)
• M49: 25,612,951 km (0.081 R)
• M50: 25,853,504 km (0.069 R)
• M51: 27,067,640 km (0.103 R)
• M52: 28,300,177 km (0.04 R)
• M53: 29,467,041 km (0.111 R)
• M54: 29,635,039 km (0.052 R)
• M55: 30,904,975 km (0.091 R)
• M56: 31,589,535 km (0.083 R)
• M57: 31,847,442 km (0.115 R)
• M58: 32,279,032 km (0.041 R)
• M59: 32,625,650 km (0.05 R)
• M60: 34,200,616 km (0.102 R)
• M61: 34,288,879 km (0.076 R)
• M62: 34,377,142 km (0.117 R)
• M63: 36,159,002 km (0.106 R)
• M64: 37,061,077 km (0.06 R)
• M65: 39,071,673 km (0.053 R)
• M66: 42,247,785 km (0.111 R)
• M67: 42,816,855 km (0.107 R)
• M68: 43,197,582 km (0.093 R)
• M69: 43,770,841 km (0.072 R)
• M70: 45,118,119 km (0.112 R)
• M71: 47,656,346 km (0.089 R)
• M72: 49,540,232 km (0.112 R)
• M73: 49,640,014 km (0.12 R)
• M74: 50,040,039 km (0.08 R)
• M75: 50,642,021 km (0.067 R)
• M76: 50,843,080 km (0.109 R)
• M77: 52,055,870 km (0.118 R)
• M78: 55,543,146 km (0.067 R)
• M79: 59,105,072 km (0.087 R)
• M80: 59,529,032 km (0.077 R)
• M81: 60,166,618 km (0.088 R)
• M82: 60,593,122 km (0.104 R)
• M83: 61,556,233 km (0.1 R)
• M84: 61,985,878 km (0.086 R)
• M85: 62,740,150 km (0.046 R)
• M86: 67,661,172 km (0.073 R)
• M87: 69,217,289 km (0.114 R)
• M88: 69,663,988 km (0.1 R)
• M89: 71,010,070 km (0.11 R)
• M90: 72,138,188 km (0.073 R)
• M91: 72,251,433 km (0.108 R)
• M92: 73,272,439 km (0.112 R)
• M93: 73,613,821 km (0.041 R)
• M94: 75,558,294 km (0.081 R)
• M95: 75,903,267 km (0.065 R)
• M96: 76,133,498 km (0.077 R)
• M97: 76,594,559 km (0.077 R)
• M98: 77,056,666 km (0.036 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 17,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit