🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.51 AU - 0.77 AU

Year: 228 Days

Day: 17.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,332,172 km

• M1: 173,534 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.05 AU

Year: 387 Days

Day: 23.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,332,172 km

• M1: 51,910 km (0.104 R)
• M2: 433,235 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.33 AU - 1.35 AU

Year: 692 Days

Day: 38.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.8

Radius: 8.2

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.64 AU - 5.72 AU

Year: 5261 Days

Day: 12.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,332,172 km

• M1: 102,774 km (0.113 R)
• M2: 172,337 km (0.057 R)
• M3: 277,953 km (0.089 R)
• M4: 458,218 km (0.116 R)
• M5: 568,322 km (0.12 R)
• M6: 852,259 km (0.064 R)
• M7: 1,003,652 km (0.116 R)
• M8: 1,109,717 km (0.113 R)
• M9: 1,347,727 km (0.04 R)
• M10: 1,510,340 km (0.112 R)
• M11: 1,571,226 km (0.1 R)
• M12: 2,053,380 km (0.102 R)
• M13: 2,311,138 km (0.096 R)
• M14: 2,417,202 km (0.092 R)
• M15: 2,819,770 km (0.091 R)
• M16: 2,933,315 km (0.057 R)
• M17: 3,503,133 km (0.098 R)
• M18: 3,916,023 km (0.06 R)
• M19: 4,021,640 km (0.053 R)
• M20: 4,519,800 km (0.107 R)
• M21: 4,832,759 km (0.096 R)
• M22: 5,338,550 km (0.118 R)
• M23: 5,479,321 km (0.047 R)
• M24: 5,597,653 km (0.065 R)
• M25: 5,764,904 km (0.096 R)
• M26: 6,006,504 km (0.06 R)
• M27: 6,104,042 km (0.049 R)
• M28: 6,325,596 km (0.113 R)
• M29: 6,449,912 km (0.102 R)
• M30: 6,751,352 km (0.107 R)
• M31: 7,186,233 km (0.085 R)
• M32: 7,446,384 km (0.11 R)
• M33: 7,525,072 km (0.107 R)
• M34: 7,709,526 km (0.097 R)
• M35: 8,083,222 km (0.049 R)
• M36: 8,299,391 km (0.03 R)
• M37: 8,381,071 km (0.097 R)
• M38: 8,654,835 km (0.11 R)
• M39: 8,820,590 km (0.091 R)
• M40: 9,015,216 km (0.048 R)
• M41: 9,071,166 km (0.094 R)
• M42: 9,211,339 km (0.113 R)
• M43: 9,437,232 km (0.091 R)
• M44: 9,836,808 km (0.118 R)
• M45: 9,923,126 km (0.081 R)
• M46: 10,038,765 km (0.055 R)
• M47: 10,388,076 km (0.084 R)
• M48: 11,338,920 km (0.038 R)
• M49: 11,550,751 km (0.093 R)
• M50: 12,039,637 km (0.118 R)
• M51: 12,193,722 km (0.108 R)
• M52: 12,535,254 km (0.11 R)
• M53: 12,660,169 km (0.094 R)
• M54: 13,037,604 km (0.068 R)
• M55: 13,674,741 km (0.098 R)
• M56: 14,191,752 km (0.071 R)
• M57: 14,256,827 km (0.047 R)
• M58: 14,387,276 km (0.044 R)
• M59: 14,715,195 km (0.083 R)
• M60: 14,880,051 km (0.086 R)
• M61: 15,445,083 km (0.1 R)
• M62: 15,579,122 km (0.091 R)
• M63: 15,814,589 km (0.049 R)
• M64: 16,220,897 km (0.094 R)
• M65: 16,802,534 km (0.113 R)
• M66: 16,974,870 km (0.108 R)
• M67: 17,147,806 km (0.115 R)
• M68: 17,356,046 km (0.113 R)
• M69: 18,056,463 km (0.049 R)
• M70: 18,801,760 km (0.1 R)
• M71: 19,448,621 km (0.095 R)
• M72: 20,395,874 km (0.099 R)
• M73: 20,469,327 km (0.053 R)
• M74: 20,653,482 km (0.034 R)
• M75: 21,469,987 km (0.065 R)
• M76: 21,619,585 km (0.052 R)
• M77: 22,070,473 km (0.05 R)
• M78: 23,441,687 km (0.058 R)
• M79: 23,557,177 km (0.089 R)
• M80: 23,711,412 km (0.116 R)
• M81: 24,527,169 km (0.081 R)
• M82: 24,879,472 km (0.104 R)
• M83: 25,787,681 km (0.1 R)
• M84: 25,906,910 km (0.115 R)
• M85: 26,305,738 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 8.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.28 AU - 8.76 AU

Year: 10135 Days

Day: 11.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 138.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,332,172 km

• M1: 101,727 km (0.084 R)
• M2: 349,161 km (0.066 R)
• M3: 631,004 km (0.084 R)
• M4: 708,496 km (0.117 R)
• M5: 789,428 km (0.102 R)
• M6: 845,378 km (0.117 R)
• M7: 1,477,279 km (0.076 R)
• M8: 1,529,638 km (0.087 R)
• M9: 1,857,258 km (0.027 R)
• M10: 2,029,295 km (0.109 R)
• M11: 2,127,282 km (0.109 R)
• M12: 2,307,547 km (0.12 R)
• M13: 2,555,580 km (0.078 R)
• M14: 2,899,805 km (0.113 R)
• M15: 3,055,088 km (0.053 R)
• M16: 3,145,146 km (0.086 R)
• M17: 3,420,406 km (0.104 R)
• M18: 3,775,401 km (0.059 R)
• M19: 4,520,698 km (0.06 R)
• M20: 5,202,715 km (0.095 R)
• M21: 5,776,871 km (0.061 R)
• M22: 6,029,093 km (0.083 R)
• M23: 6,142,339 km (0.066 R)
• M24: 6,227,759 km (0.119 R)
• M25: 6,602,652 km (0.105 R)
• M26: 7,283,621 km (0.106 R)
• M27: 7,373,978 km (0.115 R)
• M28: 7,434,565 km (0.104 R)
• M29: 7,708,928 km (0.108 R)
• M30: 7,924,798 km (0.027 R)
• M31: 8,173,728 km (0.055 R)
• M32: 8,552,211 km (0.087 R)
• M33: 8,839,738 km (0.098 R)
• M34: 8,936,229 km (0.102 R)
• M35: 9,293,319 km (0.107 R)
• M36: 9,523,101 km (0.112 R)
• M37: 9,688,257 km (0.046 R)
• M38: 9,787,889 km (0.079 R)
• M39: 9,854,461 km (0.07 R)
• M40: 10,290,838 km (0.085 R)
• M41: 11,532,201 km (0.104 R)
• M42: 11,849,797 km (0.103 R)
• M43: 12,063,273 km (0.103 R)
• M44: 12,566,221 km (0.052 R)
• M45: 12,638,627 km (0.059 R)
• M46: 12,856,591 km (0.057 R)
• M47: 13,075,901 km (0.085 R)
• M48: 13,222,806 km (0.087 R)
• M49: 13,518,262 km (0.092 R)
• M50: 13,853,212 km (0.063 R)
• M51: 14,078,057 km (0.117 R)
• M52: 14,836,219 km (0.091 R)
• M53: 15,181,641 km (0.037 R)
• M54: 15,491,009 km (0.097 R)
• M55: 15,841,517 km (0.117 R)
• M56: 16,709,334 km (0.08 R)
• M57: 16,948,691 km (0.118 R)
• M58: 17,835,956 km (0.109 R)
• M59: 18,039,708 km (0.092 R)
• M60: 18,614,463 km (0.032 R)
• M61: 20,374,332 km (0.094 R)
• M62: 20,587,360 km (0.112 R)
• M63: 20,672,780 km (0.105 R)
• M64: 22,186,561 km (0.068 R)
• M65: 22,449,704 km (0.062 R)
• M66: 23,067,692 km (0.093 R)
• M67: 23,780,676 km (0.086 R)
• M68: 24,094,981 km (0.091 R)
• M69: 25,411,293 km (0.106 R)
• M70: 26,055,162 km (0.115 R)
• M71: 26,704,417 km (0.11 R)
• M72: 26,797,616 km (0.063 R)
• M73: 27,735,445 km (0.04 R)
• M74: 28,922,654 km (0.114 R)
• M75: 30,223,557 km (0.113 R)
• M76: 31,199,384 km (0.109 R)
• M77: 32,782,129 km (0.112 R)
• M78: 33,031,808 km (0.028 R)
• M79: 33,282,085 km (0.095 R)
• M80: 33,533,111 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451

Radius: 5.3

Gravity: 16.06 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.28 AU - 13.76 AU

Year: 16324 Days

Day: 21.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,332,172 km

• M1: 115,190 km (0.115 R)
• M2: 193,879 km (0.073 R)
• M3: 294,109 km (0.069 R)
• M4: 460,313 km (0.105 R)
• M5: 510,727 km (0.073 R)
• M6: 692,189 km (0.104 R)
• M7: 730,935 km (0.102 R)
• M8: 790,475 km (0.107 R)
• M9: 872,455 km (0.066 R)
• M10: 914,641 km (0.093 R)
• M11: 1,397,095 km (0.108 R)
• M12: 1,625,082 km (0.037 R)
• M13: 2,230,355 km (0.096 R)
• M14: 2,556,927 km (0.062 R)
• M15: 2,617,963 km (0.066 R)
• M16: 2,679,447 km (0.098 R)
• M17: 3,058,379 km (0.113 R)
• M18: 3,188,529 km (0.069 R)
• M19: 4,149,247 km (0.112 R)
• M20: 5,153,497 km (0.112 R)
• M21: 5,269,585 km (0.116 R)
• M22: 5,308,480 km (0.067 R)
• M23: 5,464,960 km (0.071 R)
• M24: 6,393,963 km (0.042 R)
• M25: 6,518,727 km (0.083 R)
• M26: 6,602,352 km (0.096 R)
• M27: 8,167,296 km (0.103 R)
• M28: 8,212,474 km (0.099 R)
• M29: 8,393,488 km (0.103 R)
• M30: 8,667,401 km (0.056 R)
• M31: 9,130,706 km (0.057 R)
• M32: 9,888,419 km (0.107 R)
• M33: 10,666,328 km (0.103 R)
• M34: 11,012,797 km (0.097 R)
• M35: 11,212,360 km (0.096 R)
• M36: 11,463,535 km (0.082 R)
• M37: 11,869,394 km (0.116 R)
• M38: 12,642,965 km (0.067 R)
• M39: 12,799,594 km (0.093 R)
• M40: 13,379,585 km (0.107 R)
• M41: 14,292,730 km (0.067 R)
• M42: 15,392,424 km (0.077 R)
• M43: 15,671,574 km (0.117 R)
• M44: 16,462,049 km (0.052 R)
• M45: 16,977,114 km (0.04 R)
• M46: 17,150,049 km (0.102 R)
• M47: 17,730,340 km (0.1 R)
• M48: 19,209,414 km (0.098 R)
• M49: 19,630,532 km (0.072 R)
• M50: 21,656,685 km (0.095 R)
• M51: 21,719,068 km (0.041 R)
• M52: 22,032,176 km (0.119 R)
• M53: 25,047,022 km (0.072 R)
• M54: 25,309,417 km (0.086 R)
• M55: 25,375,240 km (0.117 R)
• M56: 25,441,063 km (0.087 R)
• M57: 25,903,470 km (0.111 R)
• M58: 27,848,242 km (0.074 R)
• M59: 27,916,159 km (0.118 R)
• M60: 28,393,077 km (0.071 R)
• M61: 29,493,071 km (0.117 R)
• M62: 30,676,988 km (0.098 R)
• M63: 31,451,307 km (0.055 R)
• M64: 32,160,849 km (0.077 R)
• M65: 32,232,058 km (0.111 R)
• M66: 32,589,148 km (0.106 R)
• M67: 32,660,656 km (0.114 R)
• M68: 32,947,435 km (0.087 R)
• M69: 33,451,281 km (0.056 R)
• M70: 33,595,643 km (0.071 R)
• M71: 34,612,459 km (0.109 R)
• M72: 37,123,460 km (0.11 R)
• M73: 37,422,655 km (0.1 R)
• M74: 38,174,235 km (0.101 R)
• M75: 39,768,948 km (0.098 R)
• M76: 40,151,769 km (0.105 R)
• M77: 40,689,873 km (0.088 R)
• M78: 40,766,916 km (0.114 R)
• M79: 40,998,344 km (0.096 R)
• M80: 42,709,145 km (0.03 R)
• M81: 44,443,134 km (0.101 R)
• M82: 45,159,109 km (0.116 R)
• M83: 46,763,696 km (0.098 R)
• M84: 47,410,856 km (0.095 R)
• M85: 49,616,527 km (0.097 R)
• M86: 51,688,458 km (0.102 R)
• M87: 53,281,825 km (0.115 R)
• M88: 54,211,725 km (0.04 R)
• M89: 54,551,163 km (0.076 R)
• M90: 55,573,814 km (0.097 R)
• M91: 56,259,122 km (0.099 R)
• M92: 56,861,103 km (0.109 R)
• M93: 57,551,647 km (0.083 R)
• M94: 57,811,200 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.8

Radius: 4.6

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.15 AU - 15.57 AU

Year: 24282 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,332,172 km

• M1: 71,657 km (0.105 R)
• M2: 231,578 km (0.103 R)
• M3: 498,311 km (0.04 R)
• M4: 877,990 km (0.1 R)
• M5: 920,177 km (0.091 R)
• M6: 1,028,336 km (0.11 R)
• M7: 1,501,663 km (0.1 R)
• M8: 2,005,958 km (0.077 R)
• M9: 2,118,306 km (0.108 R)
• M10: 2,378,756 km (0.11 R)
• M11: 3,121,958 km (0.07 R)
• M12: 4,107,210 km (0.117 R)
• M13: 4,431,089 km (0.117 R)
• M14: 4,467,591 km (0.119 R)
• M15: 4,989,089 km (0.057 R)
• M16: 5,179,976 km (0.107 R)
• M17: 5,295,765 km (0.1 R)
• M18: 5,967,309 km (0.087 R)
• M19: 6,749,258 km (0.094 R)
• M20: 7,173,667 km (0.046 R)
• M21: 7,694,267 km (0.106 R)
• M22: 8,955,527 km (0.093 R)
• M23: 9,234,078 km (0.092 R)
• M24: 9,327,577 km (0.088 R)
• M25: 9,752,136 km (0.09 R)
• M26: 10,038,765 km (0.071 R)
• M27: 13,104,773 km (0.118 R)
• M28: 13,420,874 km (0.118 R)
• M29: 14,275,975 km (0.047 R)
• M30: 14,928,820 km (0.045 R)
• M31: 15,258,833 km (0.031 R)
• M32: 16,432,877 km (0.098 R)
• M33: 16,830,658 km (0.091 R)
• M34: 17,693,688 km (0.096 R)
• M35: 18,101,342 km (0.12 R)
• M36: 18,925,926 km (0.086 R)
• M37: 20,003,928 km (0.102 R)
• M38: 20,978,857 km (0.097 R)
• M39: 21,348,364 km (0.09 R)
• M40: 23,355,519 km (0.089 R)
• M41: 23,546,705 km (0.082 R)
• M42: 24,059,227 km (0.101 R)
• M43: 24,381,311 km (0.112 R)
• M44: 25,029,968 km (0.077 R)
• M45: 26,410,457 km (0.049 R)
• M46: 26,742,714 km (0.079 R)
• M47: 26,809,434 km (0.089 R)
• M48: 28,561,076 km (0.106 R)
• M49: 29,726,294 km (0.115 R)
• M50: 29,795,408 km (0.105 R)
• M51: 30,837,058 km (0.114 R)
• M52: 31,538,223 km (0.111 R)
• M53: 32,032,046 km (0.106 R)
• M54: 32,599,770 km (0.08 R)
• M55: 33,099,127 km (0.095 R)
• M56: 33,601,028 km (0.042 R)
• M57: 34,322,389 km (0.114 R)
• M58: 34,757,569 km (0.111 R)
• M59: 34,830,274 km (0.109 R)
• M60: 35,194,694 km (0.103 R)
• M61: 35,706,917 km (0.076 R)
• M62: 37,184,047 km (0.089 R)
• M63: 37,780,344 km (0.076 R)
• M64: 38,079,839 km (0.106 R)
• M65: 38,455,180 km (0.099 R)
• M66: 38,605,675 km (0.088 R)
• M67: 38,756,320 km (0.032 R)
• M68: 39,436,841 km (0.031 R)
• M69: 39,740,525 km (0.09 R)
• M70: 39,968,811 km (0.118 R)
• M71: 40,121,251 km (0.091 R)
• M72: 40,656,213 km (0.101 R)
• M73: 41,965,344 km (0.108 R)
• M74: 42,120,328 km (0.04 R)
• M75: 42,275,461 km (0.03 R)
• M76: 42,741,907 km (0.084 R)
• M77: 43,523,257 km (0.1 R)
• M78: 44,151,568 km (0.045 R)
• M79: 44,704,033 km (0.108 R)
• M80: 47,016,367 km (0.079 R)
• M81: 47,338,451 km (0.086 R)
• M82: 49,204,086 km (0.064 R)
• M83: 49,449,277 km (0.068 R)
• M84: 50,845,923 km (0.084 R)
• M85: 53,174,414 km (0.063 R)
• M86: 53,930,332 km (0.116 R)
• M87: 55,792,675 km (0.103 R)
• M88: 56,389,721 km (0.109 R)
• M89: 57,246,318 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 14,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit