🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.86 AU - 1.12 AU

Year: 360 Days

Day: 38.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,008,788 km

• M1: 262,544 km (0.104 R)
• M2: 814,411 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.07 AU - 1.47 AU

Year: 523 Days

Day: 17.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.05 AU - 2.95 AU

Year: 1444 Days

Day: 25.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.05 AU - 3.17 AU

Year: 1540 Days

Day: 21.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.69 AU - 4.29 AU

Year: 2911 Days

Day: 33.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.2

Radius: 13

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.3 AU - 8.64 AU

Year: 7457 Days

Day: 7.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 86,008,788 km

• M1: 175,628 km (0.114 R)
• M2: 278,701 km (0.09 R)
• M3: 434,283 km (0.08 R)
• M4: 530,773 km (0.118 R)
• M5: 769,531 km (0.068 R)
• M6: 952,639 km (0.112 R)
• M7: 1,044,792 km (0.114 R)
• M8: 1,880,894 km (0.079 R)
• M9: 2,189,066 km (0.052 R)
• M10: 2,413,163 km (0.103 R)
• M11: 2,630,230 km (0.091 R)
• M12: 2,778,631 km (0.098 R)
• M13: 3,288,311 km (0.104 R)
• M14: 3,480,993 km (0.073 R)
• M15: 3,595,136 km (0.069 R)
• M16: 3,945,345 km (0.097 R)
• M17: 4,133,240 km (0.05 R)
• M18: 4,289,270 km (0.118 R)
• M19: 4,482,551 km (0.103 R)
• M20: 4,841,436 km (0.072 R)
• M21: 5,061,345 km (0.088 R)
• M22: 5,322,243 km (0.111 R)
• M23: 5,549,333 km (0.099 R)
• M24: 5,837,758 km (0.033 R)
• M25: 6,013,086 km (0.115 R)
• M26: 6,150,866 km (0.094 R)
• M27: 6,369,279 km (0.073 R)
• M28: 6,549,993 km (0.119 R)
• M29: 7,164,691 km (0.105 R)
• M30: 7,691,126 km (0.087 R)
• M31: 8,339,333 km (0.114 R)
• M32: 8,625,813 km (0.063 R)
• M33: 9,321,892 km (0.101 R)
• M34: 9,757,372 km (0.108 R)
• M35: 9,849,973 km (0.081 R)
• M36: 9,966,061 km (0.106 R)
• M37: 10,106,084 km (0.076 R)
• M38: 10,223,219 km (0.068 R)
• M39: 10,317,167 km (0.041 R)
• M40: 10,435,199 km (0.082 R)
• M41: 10,553,531 km (0.108 R)
• M42: 11,128,137 km (0.064 R)
• M43: 11,370,635 km (0.097 R)
• M44: 11,541,326 km (0.108 R)
• M45: 11,737,599 km (0.085 R)
• M46: 12,407,947 km (0.069 R)
• M47: 12,659,421 km (0.101 R)
• M48: 12,912,540 km (0.114 R)
• M49: 13,167,455 km (0.114 R)
• M50: 13,321,092 km (0.112 R)
• M51: 13,630,311 km (0.119 R)
• M52: 13,785,893 km (0.081 R)
• M53: 14,255,929 km (0.111 R)
• M54: 14,361,096 km (0.097 R)
• M55: 14,519,371 km (0.095 R)
• M56: 14,678,244 km (0.113 R)
• M57: 14,944,229 km (0.083 R)
• M58: 15,104,598 km (0.033 R)
• M59: 15,697,604 km (0.08 R)
• M60: 15,778,985 km (0.056 R)
• M61: 15,915,119 km (0.051 R)
• M62: 16,133,682 km (0.087 R)
• M63: 16,490,921 km (0.032 R)
• M64: 17,073,605 km (0.111 R)
• M65: 17,157,380 km (0.094 R)
• M66: 17,437,726 km (0.115 R)
• M67: 18,002,907 km (0.075 R)
• M68: 18,088,178 km (0.075 R)
• M69: 18,259,168 km (0.061 R)
• M70: 18,631,517 km (0.055 R)
• M71: 18,861,898 km (0.07 R)
• M72: 19,006,409 km (0.113 R)
• M73: 19,587,896 km (0.107 R)

Asteroid Belt

Center: 10.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.6

Radius: 3.2

Gravity: 54.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.93 AU - 16.25 AU

Year: 19318 Days

Day: 22.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,008,788 km

• M1: 400,025 km (0.113 R)
• M2: 436,676 km (0.072 R)
• M3: 615,446 km (0.113 R)
• M4: 723,904 km (0.088 R)
• M5: 815,009 km (0.097 R)
• M6: 1,033,422 km (0.11 R)
• M7: 1,463,965 km (0.052 R)
• M8: 1,943,276 km (0.111 R)
• M9: 2,265,510 km (0.099 R)
• M10: 2,365,292 km (0.076 R)
• M11: 2,922,095 km (0.108 R)
• M12: 3,403,052 km (0.034 R)
• M13: 4,148,798 km (0.112 R)
• M14: 4,271,019 km (0.119 R)
• M15: 4,644,864 km (0.087 R)
• M16: 4,771,873 km (0.096 R)
• M17: 4,857,144 km (0.09 R)
• M18: 5,159,481 km (0.08 R)
• M19: 5,827,735 km (0.077 R)
• M20: 6,952,262 km (0.092 R)
• M21: 7,000,432 km (0.08 R)
• M22: 7,688,134 km (0.118 R)
• M23: 8,655,134 km (0.064 R)
• M24: 8,811,315 km (0.082 R)
• M25: 9,232,283 km (0.055 R)
• M26: 9,285,390 km (0.056 R)
• M27: 10,203,173 km (0.113 R)
• M28: 11,776,793 km (0.085 R)
• M29: 11,834,388 km (0.12 R)
• M30: 12,532,562 km (0.11 R)
• M31: 14,458,784 km (0.117 R)
• M32: 15,079,316 km (0.057 R)
• M33: 16,026,420 km (0.101 R)
• M34: 16,668,344 km (0.096 R)
• M35: 17,057,598 km (0.087 R)
• M36: 17,384,170 km (0.072 R)
• M37: 17,449,694 km (0.064 R)
• M38: 17,647,014 km (0.083 R)
• M39: 17,844,932 km (0.086 R)
• M40: 18,376,453 km (0.113 R)
• M41: 18,510,044 km (0.068 R)
• M42: 18,980,529 km (0.046 R)
• M43: 19,047,998 km (0.096 R)
• M44: 19,727,621 km (0.118 R)
• M45: 21,040,641 km (0.114 R)
• M46: 21,955,283 km (0.117 R)
• M47: 24,334,338 km (0.108 R)
• M48: 26,190,249 km (0.095 R)
• M49: 26,945,269 km (0.093 R)
• M50: 27,630,876 km (0.077 R)
• M51: 28,553,895 km (0.108 R)
• M52: 28,786,370 km (0.102 R)
• M53: 29,174,876 km (0.064 R)
• M54: 30,430,152 km (0.039 R)
• M55: 31,064,447 km (0.103 R)
• M56: 32,588,101 km (0.111 R)
• M57: 34,712,241 km (0.111 R)
• M58: 35,541,013 km (0.089 R)
• M59: 35,707,516 km (0.062 R)
• M60: 36,460,143 km (0.044 R)
• M61: 37,471,873 km (0.079 R)
• M62: 37,641,367 km (0.115 R)
• M63: 40,127,534 km (0.089 R)
• M64: 41,434,272 km (0.116 R)
• M65: 42,666,360 km (0.086 R)
• M66: 42,843,334 km (0.059 R)
• M67: 43,020,608 km (0.045 R)
• M68: 43,642,935 km (0.09 R)
• M69: 43,999,726 km (0.119 R)
• M70: 44,626,690 km (0.061 R)
• M71: 45,980,102 km (0.045 R)
• M72: 48,173,207 km (0.063 R)
• M73: 49,189,874 km (0.072 R)
• M74: 49,282,625 km (0.073 R)
• M75: 49,375,376 km (0.096 R)
• M76: 49,468,276 km (0.115 R)
• M77: 50,962,310 km (0.083 R)
• M78: 51,056,108 km (0.057 R)
• M79: 52,755,540 km (0.079 R)
• M80: 53,898,766 km (0.033 R)
• M81: 53,994,359 km (0.064 R)
• M82: 54,185,845 km (0.035 R)
• M83: 54,857,689 km (0.117 R)
• M84: 55,918,936 km (0.096 R)
• M85: 56,792,288 km (0.095 R)
• M86: 57,865,803 km (0.07 R)
• M87: 60,330,577 km (0.108 R)
• M88: 60,529,243 km (0.119 R)
• M89: 60,927,174 km (0.104 R)
• M90: 61,425,783 km (0.064 R)
• M91: 61,525,715 km (0.086 R)
• M92: 64,141,882 km (0.079 R)
• M93: 65,463,579 km (0.073 R)
• M94: 66,691,479 km (0.046 R)
• M95: 67,205,347 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.4

Radius: 6.2

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.58 AU - 18.56 AU

Year: 25760 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,008,788 km

• M1: 79,885 km (0.049 R)
• M2: 251,025 km (0.062 R)
• M3: 980,764 km (0.096 R)
• M4: 1,066,782 km (0.113 R)
• M5: 2,835,328 km (0.115 R)
• M6: 3,784,078 km (0.082 R)
• M7: 4,626,763 km (0.105 R)
• M8: 5,019,457 km (0.077 R)
• M9: 5,119,239 km (0.119 R)
• M10: 5,270,333 km (0.08 R)
• M11: 6,476,092 km (0.109 R)
• M12: 6,914,862 km (0.118 R)
• M13: 6,970,363 km (0.095 R)
• M14: 7,026,014 km (0.092 R)
• M15: 8,053,153 km (0.034 R)
• M16: 8,287,722 km (0.12 R)
• M17: 8,524,535 km (0.097 R)
• M18: 8,703,604 km (0.1 R)
• M19: 9,493,930 km (0.052 R)
• M20: 9,866,428 km (0.114 R)
• M21: 10,054,473 km (0.101 R)
• M22: 13,151,448 km (0.03 R)
• M23: 14,267,747 km (0.093 R)
• M24: 14,480,475 km (0.086 R)
• M25: 15,052,687 km (0.104 R)
• M26: 15,486,820 km (0.105 R)
• M27: 15,632,379 km (0.103 R)
• M28: 16,367,204 km (0.118 R)
• M29: 16,441,255 km (0.116 R)
• M30: 16,738,805 km (0.111 R)
• M31: 16,888,253 km (0.086 R)
• M32: 17,566,231 km (0.119 R)
• M33: 18,176,291 km (0.086 R)
• M34: 18,483,864 km (0.111 R)
• M35: 18,870,874 km (0.069 R)
• M36: 19,417,056 km (0.096 R)
• M37: 19,652,822 km (0.071 R)
• M38: 21,006,234 km (0.065 R)
• M39: 21,329,066 km (0.115 R)
• M40: 22,389,416 km (0.12 R)
• M41: 22,967,462 km (0.087 R)
• M42: 24,222,738 km (0.108 R)
• M43: 24,646,100 km (0.08 R)
• M44: 26,450,699 km (0.039 R)
• M45: 27,854,076 km (0.096 R)
• M46: 28,031,200 km (0.117 R)
• M47: 28,475,655 km (0.107 R)
• M48: 29,011,964 km (0.114 R)
• M49: 30,094,753 km (0.083 R)
• M50: 33,798,049 km (0.113 R)
• M51: 34,555,911 km (0.117 R)
• M52: 35,510,944 km (0.046 R)
• M53: 36,184,583 km (0.071 R)
• M54: 36,668,383 km (0.103 R)
• M55: 37,154,426 km (0.097 R)
• M56: 39,416,945 km (0.077 R)
• M57: 40,014,588 km (0.037 R)
• M58: 40,114,370 km (0.097 R)
• M59: 42,536,509 km (0.079 R)
• M60: 42,638,385 km (0.067 R)
• M61: 44,074,076 km (0.059 R)
• M62: 44,280,521 km (0.113 R)
• M63: 44,694,309 km (0.12 R)
• M64: 45,421,504 km (0.095 R)
• M65: 45,943,301 km (0.075 R)
• M66: 46,572,061 km (0.098 R)
• M67: 47,203,663 km (0.102 R)
• M68: 47,414,746 km (0.082 R)
• M69: 48,581,909 km (0.11 R)
• M70: 48,795,085 km (0.03 R)
• M71: 51,486,351 km (0.118 R)
• M72: 51,594,959 km (0.068 R)
• M73: 51,812,475 km (0.035 R)
• M74: 51,921,382 km (0.098 R)
• M75: 53,014,344 km (0.09 R)
• M76: 53,343,758 km (0.114 R)
• M77: 53,563,667 km (0.026 R)
• M78: 54,557,147 km (0.07 R)
• M79: 55,334,158 km (0.114 R)
• M80: 58,932,286 km (0.039 R)
• M81: 61,219,338 km (0.04 R)
• M82: 61,564,760 km (0.112 R)
• M83: 61,911,079 km (0.109 R)
• M84: 62,257,847 km (0.083 R)
• M85: 66,115,527 km (0.082 R)
• M86: 66,469,924 km (0.11 R)
• M87: 68,252,084 km (0.088 R)
• M88: 68,371,313 km (0.117 R)
• M89: 70,411,080 km (0.115 R)
• M90: 71,984,401 km (0.12 R)
• M91: 72,592,516 km (0.034 R)
• M92: 72,958,283 km (0.069 R)
• M93: 73,202,427 km (0.098 R)
• M94: 77,768,154 km (0.085 R)
• M95: 78,392,127 km (0.114 R)
• M96: 84,979,669 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 19,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit