🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.06 AU - 1.58 AU

Year: 546 Days

Day: 28.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.37 AU - 1.63 AU

Year: 661 Days

Day: 28.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.53 AU - 1.77 AU

Year: 763 Days

Day: 44.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,688,405 km

• M1: 118,182 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.69 AU - 2.17 AU

Year: 965 Days

Day: 23 Hours

Environment

Temp: -65 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.73 AU - 2.87 AU

Year: 1686 Days

Day: 31.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,688,405 km

• M1: 713,432 km (0.07 R)
• M2: 945,758 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.34 AU - 3.64 AU

Year: 1861 Days

Day: 44.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 100.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.6

Radius: 14.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.49 AU - 5.63 AU

Year: 4096 Days

Day: 8.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 76,688,405 km

• M1: 184,005 km (0.096 R)
• M2: 283,787 km (0.096 R)
• M3: 432,338 km (0.056 R)
• M4: 525,537 km (0.119 R)
• M5: 687,402 km (0.074 R)
• M6: 813,214 km (0.092 R)
• M7: 971,339 km (0.111 R)
• M8: 1,079,049 km (0.093 R)
• M9: 1,739,225 km (0.117 R)
• M10: 1,918,443 km (0.103 R)
• M11: 2,010,446 km (0.071 R)
• M12: 2,443,532 km (0.071 R)
• M13: 2,783,418 km (0.113 R)
• M14: 2,976,848 km (0.036 R)
• M15: 3,138,713 km (0.114 R)
• M16: 3,340,520 km (0.091 R)
• M17: 3,433,720 km (0.105 R)
• M18: 4,090,604 km (0.071 R)
• M19: 4,619,582 km (0.111 R)
• M20: 4,786,683 km (0.096 R)
• M21: 4,913,392 km (0.089 R)
• M22: 5,191,794 km (0.089 R)
• M23: 5,431,599 km (0.112 R)
• M24: 5,854,363 km (0.063 R)
• M25: 5,990,048 km (0.05 R)
• M26: 6,081,153 km (0.078 R)
• M27: 7,065,657 km (0.108 R)
• M28: 7,161,998 km (0.105 R)
• M29: 7,576,534 km (0.055 R)
• M30: 7,998,849 km (0.096 R)
• M31: 8,327,066 km (0.054 R)
• M32: 9,153,894 km (0.096 R)
• M33: 9,338,348 km (0.115 R)
• M34: 9,470,892 km (0.117 R)
• M35: 10,553,232 km (0.094 R)
• M36: 11,108,988 km (0.035 R)
• M37: 11,277,735 km (0.104 R)
• M38: 11,418,805 km (0.102 R)
• M39: 12,307,417 km (0.12 R)
• M40: 12,569,512 km (0.067 R)
• M41: 12,892,494 km (0.071 R)
• M42: 13,247,939 km (0.088 R)
• M43: 13,426,858 km (0.044 R)
• M44: 14,856,265 km (0.112 R)
• M45: 15,042,215 km (0.116 R)
• M46: 15,166,681 km (0.108 R)
• M47: 15,699,249 km (0.1 R)
• M48: 15,888,640 km (0.105 R)
• M49: 15,983,635 km (0.08 R)
• M50: 16,174,223 km (0.071 R)
• M51: 16,847,263 km (0.11 R)
• M52: 17,268,531 km (0.079 R)
• M53: 17,431,443 km (0.064 R)
• M54: 17,693,239 km (0.099 R)
• M55: 17,824,586 km (0.069 R)
• M56: 17,956,382 km (0.095 R)
• M57: 18,055,266 km (0.095 R)
• M58: 18,753,439 km (0.055 R)
• M59: 19,021,668 km (0.115 R)
• M60: 19,698,000 km (0.057 R)
• M61: 20,141,708 km (0.116 R)
• M62: 20,519,891 km (0.096 R)
• M63: 20,969,882 km (0.076 R)
• M64: 21,248,283 km (0.081 R)
• M65: 21,738,665 km (0.092 R)
• M66: 21,879,437 km (0.07 R)
• M67: 22,516,724 km (0.1 R)
• M68: 23,016,680 km (0.117 R)
• M69: 23,124,240 km (0.093 R)
• M70: 23,231,951 km (0.111 R)
• M71: 23,520,226 km (0.06 R)
• M72: 23,882,103 km (0.09 R)
• M73: 24,136,569 km (0.049 R)
• M74: 24,611,542 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.2

Radius: 7.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.32 AU - 18.64 AU

Year: 20866 Days

Day: 18.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 76,688,405 km

• M1: 247,435 km (0.044 R)
• M2: 313,707 km (0.032 R)
• M3: 387,608 km (0.073 R)
• M4: 537,804 km (0.054 R)
• M5: 788,830 km (0.116 R)
• M6: 983,307 km (0.065 R)
• M7: 1,469,649 km (0.109 R)
• M8: 1,710,652 km (0.04 R)
• M9: 2,926,733 km (0.052 R)
• M10: 3,230,117 km (0.039 R)
• M11: 3,650,487 km (0.059 R)
• M12: 4,313,355 km (0.097 R)
• M13: 5,294,418 km (0.06 R)
• M14: 5,747,251 km (0.112 R)
• M15: 6,733,999 km (0.091 R)
• M16: 7,089,443 km (0.113 R)
• M17: 7,911,483 km (0.053 R)
• M18: 8,715,273 km (0.071 R)
• M19: 8,908,254 km (0.114 R)
• M20: 9,944,070 km (0.065 R)
• M21: 10,145,728 km (0.08 R)
• M22: 10,552,933 km (0.07 R)
• M23: 10,655,707 km (0.09 R)
• M24: 11,647,391 km (0.074 R)
• M25: 11,806,713 km (0.109 R)
• M26: 11,966,782 km (0.112 R)
• M27: 12,020,339 km (0.101 R)
• M28: 12,235,011 km (0.092 R)
• M29: 12,505,335 km (0.092 R)
• M30: 12,777,603 km (0.118 R)
• M31: 12,887,109 km (0.104 R)
• M32: 12,942,011 km (0.07 R)
• M33: 13,051,965 km (0.09 R)
• M34: 13,217,421 km (0.04 R)
• M35: 14,395,205 km (0.066 R)
• M36: 14,452,052 km (0.048 R)
• M37: 17,210,786 km (0.103 R)
• M38: 17,392,248 km (0.11 R)
• M39: 17,452,985 km (0.094 R)
• M40: 18,494,635 km (0.097 R)
• M41: 18,929,367 km (0.112 R)
• M42: 19,493,351 km (0.108 R)
• M43: 19,682,592 km (0.096 R)
• M44: 20,126,449 km (0.119 R)
• M45: 21,412,841 km (0.096 R)
• M46: 23,191,260 km (0.114 R)
• M47: 23,258,131 km (0.114 R)
• M48: 24,879,771 km (0.114 R)
• M49: 25,153,685 km (0.11 R)
• M50: 25,566,276 km (0.086 R)
• M51: 28,588,153 km (0.119 R)
• M52: 28,731,468 km (0.105 R)
• M53: 29,596,293 km (0.079 R)
• M54: 30,469,496 km (0.089 R)
• M55: 31,424,978 km (0.066 R)
• M56: 32,315,833 km (0.115 R)
• M57: 32,689,379 km (0.05 R)
• M58: 32,839,276 km (0.094 R)
• M59: 32,989,322 km (0.119 R)
• M60: 33,667,450 km (0.119 R)
• M61: 33,743,146 km (0.085 R)
• M62: 33,894,539 km (0.085 R)
• M63: 34,961,022 km (0.046 R)
• M64: 37,204,841 km (0.098 R)
• M65: 38,779,209 km (0.104 R)
• M66: 39,974,197 km (0.061 R)
• M67: 40,214,750 km (0.101 R)
• M68: 41,019,736 km (0.114 R)
• M69: 43,548,838 km (0.059 R)
• M70: 43,796,273 km (0.064 R)
• M71: 44,375,366 km (0.062 R)
• M72: 45,374,081 km (0.077 R)
• M73: 46,548,574 km (0.106 R)
• M74: 46,970,440 km (0.063 R)
• M75: 48,243,668 km (0.069 R)
• M76: 48,414,359 km (0.101 R)
• M77: 48,927,480 km (0.112 R)
• M78: 49,184,638 km (0.073 R)
• M79: 50,477,463 km (0.04 R)
• M80: 51,519,861 km (0.114 R)
• M81: 51,868,873 km (0.1 R)
• M82: 52,043,603 km (0.114 R)
• M83: 52,218,633 km (0.106 R)
• M84: 54,245,086 km (0.074 R)
• M85: 59,651,403 km (0.103 R)
• M86: 59,926,214 km (0.077 R)
• M87: 60,293,327 km (0.114 R)
• M88: 61,491,307 km (0.119 R)

Asteroid Belt

Center: 16.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.5

Radius: 5.2

Gravity: 13.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.22 AU - 20.24 AU

Year: 28012 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,688,405 km

• M1: 367,562 km (0.098 R)
• M2: 462,856 km (0.113 R)
• M3: 566,378 km (0.074 R)
• M4: 632,201 km (0.1 R)
• M5: 771,925 km (0.086 R)
• M6: 895,792 km (0.113 R)
• M7: 1,026,241 km (0.088 R)
• M8: 1,190,799 km (0.052 R)
• M9: 1,545,047 km (0.063 R)
• M10: 1,638,545 km (0.102 R)
• M11: 1,963,472 km (0.084 R)
• M12: 2,168,122 km (0.094 R)
• M13: 2,237,835 km (0.072 R)
• M14: 3,656,172 km (0.115 R)
• M15: 3,697,760 km (0.09 R)
• M16: 3,992,767 km (0.092 R)
• M17: 4,208,188 km (0.096 R)
• M18: 5,388,067 km (0.072 R)
• M19: 6,713,504 km (0.108 R)
• M20: 7,228,868 km (0.115 R)
• M21: 8,627,010 km (0.067 R)
• M22: 8,849,462 km (0.073 R)
• M23: 9,700,225 km (0.112 R)
• M24: 10,517,478 km (0.091 R)
• M25: 11,969,176 km (0.095 R)
• M26: 12,279,442 km (0.081 R)
• M27: 12,907,903 km (0.052 R)
• M28: 14,130,566 km (0.112 R)
• M29: 14,722,525 km (0.116 R)
• M30: 16,135,028 km (0.029 R)
• M31: 18,084,438 km (0.048 R)
• M32: 18,511,839 km (0.111 R)
• M33: 18,798,618 km (0.088 R)
• M34: 19,158,999 km (0.091 R)
• M35: 19,667,632 km (0.072 R)
• M36: 24,048,307 km (0.049 R)
• M37: 25,546,230 km (0.108 R)
• M38: 26,992,841 km (0.067 R)
• M39: 28,218,646 km (0.117 R)
• M40: 28,631,237 km (0.076 R)
• M41: 29,378,927 km (0.071 R)
• M42: 29,546,028 km (0.09 R)
• M43: 31,574,875 km (0.117 R)
• M44: 31,746,015 km (0.116 R)
• M45: 32,261,080 km (0.105 R)
• M46: 33,648,301 km (0.041 R)
• M47: 33,910,546 km (0.064 R)
• M48: 34,173,390 km (0.081 R)
• M49: 34,437,131 km (0.113 R)
• M50: 34,525,094 km (0.044 R)
• M51: 35,409,367 km (0.046 R)
• M52: 35,943,581 km (0.079 R)
• M53: 37,743,393 km (0.119 R)
• M54: 38,928,807 km (0.06 R)
• M55: 39,204,067 km (0.082 R)
• M56: 39,388,072 km (0.104 R)
• M57: 40,962,739 km (0.118 R)
• M58: 41,710,729 km (0.082 R)
• M59: 43,315,465 km (0.118 R)
• M60: 43,600,748 km (0.054 R)
• M61: 43,886,630 km (0.117 R)
• M62: 45,229,121 km (0.037 R)
• M63: 48,249,203 km (0.081 R)
• M64: 49,435,664 km (0.119 R)
• M65: 50,132,191 km (0.084 R)
• M66: 50,731,780 km (0.105 R)
• M67: 52,950,615 km (0.037 R)
• M68: 53,153,769 km (0.089 R)
• M69: 53,663,150 km (0.106 R)
• M70: 54,276,501 km (0.045 R)
• M71: 55,923,424 km (0.095 R)
• M72: 57,377,815 km (0.068 R)
• M73: 58,319,384 km (0.108 R)
• M74: 58,424,252 km (0.04 R)
• M75: 58,844,622 km (0.033 R)
• M76: 59,055,255 km (0.113 R)
• M77: 59,688,354 km (0.119 R)
• M78: 61,281,122 km (0.107 R)
• M79: 63,426,356 km (0.108 R)
• M80: 63,966,554 km (0.082 R)
• M81: 64,074,862 km (0.087 R)
• M82: 64,508,247 km (0.118 R)
• M83: 65,596,273 km (0.094 R)
• M84: 65,814,536 km (0.076 R)
• M85: 69,118,255 km (0.099 R)
• M86: 70,902,060 km (0.102 R)
• M87: 71,350,405 km (0.09 R)
• M88: 72,024,643 km (0.087 R)
• M89: 72,814,071 km (0.087 R)
• M90: 73,153,209 km (0.081 R)
• M91: 73,492,796 km (0.107 R)
• M92: 73,606,192 km (0.066 R)
• M93: 73,946,527 km (0.107 R)
• M94: 74,173,766 km (0.102 R)
• M95: 74,401,155 km (0.057 R)
• M96: 76,688,356 km (0.103 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 12,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit