🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.65 AU - 1.05 AU

Year: 300 Days

Day: 19.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.65 AU - 2.37 AU

Year: 1091 Days

Day: 15.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.39 AU - 2.53 AU

Year: 1477 Days

Day: 27 Hours

Environment

Temp: -93 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,498,334 km

• M1: 458,517 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.99 AU - 4.57 AU

Year: 2814 Days

Day: 20.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.05 AU - 5.05 AU

Year: 3121 Days

Day: 40.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,498,334 km

• M1: 525,238 km (0.094 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.6

Radius: 12.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.84 AU - 5.98 AU

Year: 4166 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 96,498,334 km

• M1: 161,715 km (0.082 R)
• M2: 281,394 km (0.041 R)
• M3: 367,861 km (0.072 R)
• M4: 462,557 km (0.101 R)
• M5: 561,890 km (0.083 R)
• M6: 1,010,534 km (0.064 R)
• M7: 1,188,405 km (0.104 R)
• M8: 1,548,637 km (0.104 R)
• M9: 1,632,262 km (0.112 R)
• M10: 1,963,023 km (0.056 R)
• M11: 2,054,128 km (0.104 R)
• M12: 2,251,448 km (0.081 R)
• M13: 2,401,046 km (0.113 R)
• M14: 2,631,726 km (0.116 R)
• M15: 3,415,768 km (0.096 R)
• M16: 3,600,970 km (0.119 R)
• M17: 3,751,466 km (0.114 R)
• M18: 4,401,469 km (0.1 R)
• M19: 4,522,344 km (0.102 R)
• M20: 5,629,517 km (0.106 R)
• M21: 5,760,864 km (0.101 R)
• M22: 6,206,068 km (0.118 R)
• M23: 6,417,749 km (0.045 R)
• M24: 6,539,821 km (0.088 R)
• M25: 6,631,823 km (0.119 R)
• M26: 7,802,127 km (0.045 R)
• M27: 8,014,407 km (0.084 R)
• M28: 8,344,569 km (0.075 R)
• M29: 8,713,029 km (0.117 R)
• M30: 8,899,278 km (0.084 R)
• M31: 9,103,928 km (0.106 R)
• M32: 9,293,020 km (0.112 R)
• M33: 9,692,446 km (0.071 R)
• M34: 10,062,102 km (0.03 R)
• M35: 10,186,418 km (0.032 R)
• M36: 10,418,445 km (0.046 R)
• M37: 10,526,155 km (0.059 R)
• M38: 10,906,134 km (0.039 R)
• M39: 11,052,141 km (0.073 R)
• M40: 11,253,949 km (0.058 R)
• M41: 11,475,353 km (0.116 R)
• M42: 12,394,782 km (0.106 R)
• M43: 12,490,076 km (0.096 R)
• M44: 12,642,815 km (0.048 R)
• M45: 12,950,239 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.5

Radius: 13.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.36 AU - 6.88 AU

Year: 6522 Days

Day: 12 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 96,498,334 km

• M1: 189,092 km (0.106 R)
• M2: 319,990 km (0.064 R)
• M3: 458,069 km (0.085 R)
• M4: 1,050,925 km (0.059 R)
• M5: 1,163,572 km (0.114 R)
• M6: 1,419,534 km (0.106 R)
• M7: 1,563,896 km (0.098 R)
• M8: 1,751,641 km (0.064 R)
• M9: 1,907,373 km (0.092 R)
• M10: 2,191,310 km (0.09 R)
• M11: 2,296,028 km (0.033 R)
• M12: 3,053,891 km (0.064 R)
• M13: 3,267,068 km (0.118 R)
• M14: 3,363,409 km (0.1 R)
• M15: 3,583,767 km (0.119 R)
• M16: 4,168,545 km (0.084 R)
• M17: 4,459,064 km (0.106 R)
• M18: 4,620,181 km (0.044 R)
• M19: 5,455,535 km (0.068 R)
• M20: 5,802,901 km (0.105 R)
• M21: 6,580,062 km (0.07 R)
• M22: 6,856,968 km (0.101 R)
• M23: 7,012,400 km (0.085 R)
• M24: 7,839,527 km (0.106 R)
• M25: 7,936,915 km (0.111 R)
• M26: 8,034,752 km (0.043 R)
• M27: 8,231,772 km (0.05 R)
• M28: 8,430,289 km (0.101 R)
• M29: 8,697,620 km (0.085 R)
• M30: 8,832,258 km (0.066 R)
• M31: 8,967,644 km (0.086 R)
• M32: 9,274,769 km (0.116 R)
• M33: 9,759,466 km (0.09 R)
• M34: 9,899,489 km (0.075 R)
• M35: 10,181,481 km (0.096 R)
• M36: 11,854,584 km (0.081 R)
• M37: 12,342,722 km (0.095 R)
• M38: 12,875,889 km (0.076 R)
• M39: 12,991,229 km (0.1 R)
• M40: 14,281,361 km (0.11 R)
• M41: 14,560,361 km (0.077 R)
• M42: 14,680,488 km (0.086 R)
• M43: 14,800,914 km (0.082 R)
• M44: 15,204,679 km (0.112 R)
• M45: 15,448,823 km (0.048 R)
• M46: 16,354,787 km (0.062 R)
• M47: 16,521,439 km (0.116 R)
• M48: 16,730,427 km (0.116 R)
• M49: 16,898,276 km (0.119 R)
• M50: 17,831,468 km (0.084 R)
• M51: 18,781,564 km (0.087 R)
• M52: 18,999,678 km (0.119 R)
• M53: 19,306,652 km (0.09 R)
• M54: 19,925,389 km (0.05 R)
• M55: 22,004,201 km (0.033 R)
• M56: 22,650,464 km (0.07 R)
• M57: 22,929,314 km (0.095 R)
• M58: 23,303,010 km (0.067 R)
• M59: 23,631,527 km (0.051 R)
• M60: 23,725,773 km (0.116 R)
• M61: 23,820,020 km (0.115 R)
• M62: 24,340,920 km (0.072 R)
• M63: 24,674,374 km (0.102 R)
• M64: 26,461,769 km (0.115 R)
• M65: 26,559,606 km (0.107 R)
• M66: 26,853,715 km (0.089 R)
• M67: 27,001,219 km (0.095 R)
• M68: 27,296,974 km (0.104 R)
• M69: 27,494,742 km (0.098 R)
• M70: 28,440,650 km (0.087 R)
• M71: 28,590,995 km (0.096 R)
• M72: 28,741,641 km (0.07 R)
• M73: 29,956,076 km (0.113 R)
• M74: 30,569,577 km (0.052 R)
• M75: 30,774,975 km (0.115 R)
• M76: 31,808,846 km (0.038 R)
• M77: 32,696,709 km (0.101 R)
• M78: 33,064,720 km (0.105 R)
• M79: 33,539,843 km (0.086 R)
• M80: 34,017,209 km (0.08 R)
• M81: 34,283,344 km (0.1 R)
• M82: 34,496,820 km (0.098 R)
• M83: 35,193,497 km (0.078 R)
• M84: 36,003,271 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.8

Radius: 14.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.83 AU - 14.19 AU

Year: 14951 Days

Day: 13.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 96,498,334 km

• M1: 183,856 km (0.109 R)
• M2: 357,090 km (0.062 R)
• M3: 758,012 km (0.103 R)
• M4: 979,866 km (0.106 R)
• M5: 1,099,395 km (0.094 R)
• M6: 1,444,068 km (0.061 R)
• M7: 1,823,299 km (0.065 R)
• M8: 1,999,376 km (0.097 R)
• M9: 2,314,728 km (0.044 R)
• M10: 2,423,486 km (0.101 R)
• M11: 2,846,997 km (0.104 R)
• M12: 2,993,453 km (0.09 R)
• M13: 4,088,959 km (0.096 R)
• M14: 4,457,418 km (0.057 R)
• M15: 4,977,121 km (0.097 R)
• M16: 5,262,255 km (0.117 R)
• M17: 6,417,898 km (0.05 R)
• M18: 6,965,127 km (0.042 R)
• M19: 7,164,242 km (0.061 R)
• M20: 7,365,152 km (0.097 R)
• M21: 7,568,156 km (0.104 R)
• M22: 8,062,727 km (0.095 R)
• M23: 8,356,088 km (0.119 R)
• M24: 8,525,433 km (0.079 R)
• M25: 8,653,040 km (0.07 R)
• M26: 8,867,264 km (0.086 R)
• M27: 9,213,882 km (0.042 R)
• M28: 10,370,573 km (0.082 R)
• M29: 11,385,146 km (0.079 R)
• M30: 11,856,678 km (0.028 R)
• M31: 12,576,244 km (0.116 R)
• M32: 13,957,033 km (0.103 R)
• M33: 14,614,366 km (0.105 R)
• M34: 15,075,426 km (0.082 R)
• M35: 17,397,784 km (0.101 R)
• M36: 17,614,551 km (0.112 R)
• M37: 17,832,066 km (0.088 R)
• M38: 17,995,726 km (0.115 R)
• M39: 18,379,744 km (0.086 R)
• M40: 20,855,140 km (0.116 R)
• M41: 22,190,301 km (0.064 R)
• M42: 24,093,635 km (0.073 R)
• M43: 24,274,798 km (0.113 R)
• M44: 24,638,321 km (0.097 R)
• M45: 24,942,752 km (0.085 R)
• M46: 25,126,010 km (0.096 R)
• M47: 25,371,051 km (0.088 R)
• M48: 25,555,206 km (0.073 R)
• M49: 25,801,743 km (0.084 R)
• M50: 27,171,012 km (0.072 R)
• M51: 28,118,117 km (0.081 R)
• M52: 28,500,040 km (0.078 R)
• M53: 29,204,646 km (0.1 R)
• M54: 30,565,837 km (0.109 R)
• M55: 33,618,980 km (0.056 R)
• M56: 34,159,926 km (0.082 R)
• M57: 34,771,781 km (0.118 R)
• M58: 34,908,214 km (0.036 R)
• M59: 35,387,376 km (0.1 R)
• M60: 35,937,448 km (0.067 R)
• M61: 36,282,869 km (0.114 R)
• M62: 38,236,767 km (0.062 R)
• M63: 38,659,979 km (0.117 R)
• M64: 39,368,774 km (0.05 R)
• M65: 39,653,459 km (0.114 R)
• M66: 40,224,923 km (0.076 R)
• M67: 40,655,316 km (0.1 R)
• M68: 42,028,175 km (0.081 R)
• M69: 42,756,867 km (0.112 R)
• M70: 44,374,768 km (0.093 R)
• M71: 45,340,123 km (0.109 R)
• M72: 46,012,565 km (0.103 R)
• M73: 46,537,803 km (0.045 R)
• M74: 47,065,136 km (0.075 R)
• M75: 47,821,802 km (0.095 R)
• M76: 49,347,251 km (0.094 R)
• M77: 50,733,724 km (0.114 R)
• M78: 50,888,558 km (0.03 R)
• M79: 51,821,002 km (0.116 R)
• M80: 52,133,063 km (0.086 R)
• M81: 52,289,393 km (0.027 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.2

Radius: 7

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.37 AU - 19.53 AU

Year: 29118 Days

Day: 17.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 96,498,334 km

• M1: 102,923 km (0.044 R)
• M2: 198,217 km (0.069 R)
• M3: 1,539,512 km (0.109 R)
• M4: 2,309,642 km (0.073 R)
• M5: 2,777,434 km (0.105 R)
• M6: 2,865,547 km (0.091 R)
• M7: 2,999,737 km (0.06 R)
• M8: 3,367,298 km (0.11 R)
• M9: 3,414,272 km (0.104 R)
• M10: 3,846,909 km (0.095 R)
• M11: 4,710,687 km (0.088 R)
• M12: 6,027,448 km (0.076 R)
• M13: 6,142,040 km (0.102 R)
• M14: 6,964,379 km (0.108 R)
• M15: 7,449,675 km (0.05 R)
• M16: 8,581,383 km (0.104 R)
• M17: 9,167,058 km (0.078 R)
• M18: 10,239,825 km (0.083 R)
• M19: 10,308,191 km (0.088 R)
• M20: 11,422,695 km (0.11 R)
• M21: 11,850,395 km (0.119 R)
• M22: 12,138,521 km (0.089 R)
• M23: 12,574,898 km (0.032 R)
• M24: 14,142,534 km (0.031 R)
• M25: 14,218,829 km (0.084 R)
• M26: 15,534,692 km (0.093 R)
• M27: 15,613,231 km (0.072 R)
• M28: 16,969,784 km (0.104 R)
• M29: 17,949,949 km (0.075 R)
• M30: 18,032,527 km (0.109 R)
• M31: 19,200,887 km (0.095 R)
• M32: 20,565,818 km (0.102 R)
• M33: 22,049,978 km (0.096 R)
• M34: 23,388,131 km (0.028 R)
• M35: 24,203,589 km (0.107 R)
• M36: 25,397,679 km (0.117 R)
• M37: 25,768,981 km (0.049 R)
• M38: 26,799,411 km (0.102 R)
• M39: 27,272,141 km (0.069 R)
• M40: 27,938,599 km (0.1 R)
• M41: 28,034,342 km (0.061 R)
• M42: 29,774,614 km (0.104 R)
• M43: 31,749,007 km (0.081 R)
• M44: 36,761,732 km (0.068 R)
• M45: 36,971,468 km (0.114 R)
• M46: 38,450,991 km (0.036 R)
• M47: 40,489,711 km (0.09 R)
• M48: 41,358,575 km (0.097 R)
• M49: 41,795,252 km (0.081 R)
• M50: 43,335,810 km (0.06 R)
• M51: 43,668,366 km (0.077 R)
• M52: 44,671,121 km (0.083 R)
• M53: 46,245,938 km (0.118 R)
• M54: 47,838,856 km (0.113 R)
• M55: 48,067,890 km (0.102 R)
• M56: 49,681,154 km (0.057 R)
• M57: 50,029,268 km (0.095 R)
• M58: 50,494,517 km (0.089 R)
• M59: 50,727,740 km (0.076 R)
• M60: 50,961,263 km (0.057 R)
• M61: 51,312,219 km (0.071 R)
• M62: 52,724,274 km (0.045 R)
• M63: 52,842,456 km (0.031 R)
• M64: 53,197,751 km (0.081 R)
• M65: 57,157,606 km (0.075 R)
• M66: 57,278,930 km (0.114 R)
• M67: 60,220,024 km (0.118 R)
• M68: 60,962,778 km (0.086 R)
• M69: 61,958,053 km (0.116 R)
• M70: 62,833,350 km (0.117 R)
• M71: 64,975,890 km (0.046 R)
• M72: 65,356,467 km (0.076 R)
• M73: 65,483,476 km (0.112 R)
• M74: 66,247,323 km (0.063 R)
• M75: 67,142,217 km (0.098 R)
• M76: 67,655,338 km (0.084 R)
• M77: 72,595,060 km (0.101 R)
• M78: 72,989,998 km (0.1 R)
• M79: 73,385,535 km (0.098 R)
• M80: 74,311,396 km (0.103 R)
• M81: 74,842,319 km (0.091 R)
• M82: 77,918,799 km (0.037 R)
• M83: 79,269,219 km (0.089 R)
• M84: 79,404,605 km (0.044 R)
• M85: 80,899,985 km (0.073 R)
• M86: 81,309,285 km (0.051 R)
• M87: 82,953,814 km (0.09 R)
• M88: 85,163,525 km (0.108 R)
• M89: 89,640,690 km (0.083 R)
• M90: 91,055,437 km (0.045 R)
• M91: 94,768,157 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit