🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.68 AU - 0.98 AU

Year: 276 Days

Day: 26.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,366,160 km

• M1: 279,748 km (0.113 R)
• M2: 312,510 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.76 AU - 1.18 AU

Year: 349 Days

Day: 33.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.15 AU

Year: 365 Days

Day: 22.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,366,160 km

• M1: 128,953 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.89 AU - 1.35 AU

Year: 433 Days

Day: 14.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.3

Radius: 11.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.16 AU - 5.48 AU

Year: 3865 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 82,366,160 km

• M1: 147,504 km (0.084 R)
• M2: 225,893 km (0.114 R)
• M3: 315,951 km (0.082 R)
• M4: 465,997 km (0.091 R)
• M5: 625,170 km (0.064 R)
• M6: 857,196 km (0.091 R)
• M7: 933,640 km (0.071 R)
• M8: 1,177,784 km (0.051 R)
• M9: 1,289,085 km (0.081 R)
• M10: 1,469,350 km (0.065 R)
• M11: 1,658,143 km (0.101 R)
• M12: 2,119,951 km (0.11 R)
• M13: 2,397,306 km (0.066 R)
• M14: 2,508,307 km (0.069 R)
• M15: 2,604,798 km (0.075 R)
• M16: 2,686,329 km (0.107 R)
• M17: 3,141,256 km (0.108 R)
• M18: 3,263,178 km (0.098 R)
• M19: 3,440,153 km (0.114 R)
• M20: 3,620,418 km (0.086 R)
• M21: 3,803,675 km (0.112 R)
• M22: 3,915,275 km (0.12 R)
• M23: 4,027,923 km (0.105 R)
• M24: 4,766,338 km (0.096 R)
• M25: 4,927,155 km (0.097 R)
• M26: 5,049,078 km (0.089 R)
• M27: 5,254,326 km (0.107 R)
• M28: 5,420,679 km (0.062 R)
• M29: 6,103,144 km (0.107 R)
• M30: 6,212,201 km (0.082 R)
• M31: 7,665,694 km (0.107 R)
• M32: 8,309,264 km (0.063 R)
• M33: 9,020,004 km (0.093 R)
• M34: 9,144,469 km (0.101 R)
• M35: 9,244,550 km (0.068 R)
• M36: 9,954,990 km (0.083 R)
• M37: 10,499,377 km (0.057 R)
• M38: 10,577,916 km (0.096 R)
• M39: 10,867,687 km (0.073 R)
• M40: 11,186,779 km (0.072 R)
• M41: 11,428,230 km (0.095 R)
• M42: 11,943,445 km (0.089 R)
• M43: 12,107,704 km (0.085 R)
• M44: 12,605,117 km (0.1 R)
• M45: 12,800,342 km (0.118 R)
• M46: 12,884,266 km (0.032 R)
• M47: 13,024,739 km (0.094 R)
• M48: 13,137,386 km (0.111 R)
• M49: 13,250,332 km (0.107 R)
• M50: 13,820,300 km (0.038 R)
• M51: 14,137,148 km (0.086 R)
• M52: 14,281,959 km (0.086 R)
• M53: 14,398,197 km (0.049 R)
• M54: 14,602,398 km (0.03 R)
• M55: 14,954,551 km (0.064 R)
• M56: 15,190,916 km (0.108 R)
• M57: 15,488,167 km (0.1 R)
• M58: 15,757,293 km (0.093 R)
• M59: 15,997,847 km (0.079 R)
• M60: 16,209,378 km (0.097 R)
• M61: 16,452,175 km (0.083 R)
• M62: 16,635,134 km (0.11 R)
• M63: 17,528,682 km (0.112 R)
• M64: 17,715,529 km (0.069 R)
• M65: 18,501,217 km (0.116 R)
• M66: 18,850,528 km (0.057 R)
• M67: 18,977,986 km (0.072 R)
• M68: 19,073,878 km (0.06 R)
• M69: 19,394,616 km (0.066 R)
• M70: 20,106,403 km (0.114 R)
• M71: 20,498,349 km (0.031 R)
• M72: 20,695,220 km (0.04 R)
• M73: 21,256,511 km (0.07 R)
• M74: 21,622,278 km (0.054 R)
• M75: 22,427,862 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.3

Radius: 14.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.39 AU - 12.53 AU

Year: 13253 Days

Day: 10 Hours

Environment

Temp: -178 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,366,160 km

• M1: 252,521 km (0.041 R)
• M2: 384,616 km (0.085 R)
• M3: 541,245 km (0.115 R)
• M4: 808,876 km (0.101 R)
• M5: 1,025,344 km (0.116 R)
• M6: 1,607,130 km (0.108 R)
• M7: 1,958,087 km (0.069 R)
• M8: 2,180,688 km (0.112 R)
• M9: 2,359,757 km (0.08 R)
• M10: 2,898,608 km (0.098 R)
• M11: 3,011,106 km (0.087 R)
• M12: 3,387,045 km (0.073 R)
• M13: 3,686,540 km (0.079 R)
• M14: 3,808,911 km (0.116 R)
• M15: 4,408,500 km (0.113 R)
• M16: 4,637,085 km (0.112 R)
• M17: 5,242,807 km (0.057 R)
• M18: 5,415,593 km (0.079 R)
• M19: 5,555,167 km (0.053 R)
• M20: 5,981,222 km (0.106 R)
• M21: 6,198,289 km (0.1 R)
• M22: 6,454,849 km (0.047 R)
• M23: 7,438,605 km (0.092 R)
• M24: 8,227,135 km (0.056 R)
• M25: 9,208,497 km (0.083 R)
• M26: 9,713,091 km (0.101 R)
• M27: 10,270,043 km (0.116 R)
• M28: 10,617,858 km (0.084 R)
• M29: 10,969,713 km (0.057 R)
• M30: 11,146,986 km (0.115 R)
• M31: 12,692,931 km (0.101 R)
• M32: 13,490,886 km (0.053 R)
• M33: 14,063,995 km (0.104 R)
• M34: 17,408,106 km (0.096 R)
• M35: 17,615,299 km (0.094 R)
• M36: 17,823,240 km (0.087 R)
• M37: 17,927,510 km (0.089 R)
• M38: 19,839,370 km (0.091 R)
• M39: 19,947,530 km (0.096 R)
• M40: 20,819,536 km (0.114 R)
• M41: 21,149,848 km (0.073 R)
• M42: 21,648,308 km (0.093 R)
• M43: 23,338,315 km (0.089 R)
• M44: 23,681,343 km (0.105 R)
• M45: 23,796,084 km (0.11 R)
• M46: 24,314,740 km (0.093 R)
• M47: 25,070,359 km (0.075 R)
• M48: 25,421,765 km (0.09 R)
• M49: 26,783,853 km (0.107 R)
• M50: 26,963,221 km (0.118 R)
• M51: 27,143,038 km (0.033 R)
• M52: 27,745,319 km (0.039 R)
• M53: 28,291,201 km (0.06 R)
• M54: 28,718,154 km (0.064 R)
• M55: 29,455,222 km (0.116 R)
• M56: 30,385,123 km (0.116 R)
• M57: 30,697,333 km (0.089 R)
• M58: 31,956,499 km (0.057 R)
• M59: 32,528,711 km (0.037 R)
• M60: 33,040,036 km (0.083 R)
• M61: 33,168,391 km (0.11 R)
• M62: 33,425,400 km (0.051 R)
• M63: 33,812,260 km (0.114 R)
• M64: 34,330,318 km (0.051 R)
• M65: 34,590,319 km (0.03 R)
• M66: 35,177,790 km (0.109 R)
• M67: 35,374,361 km (0.098 R)
• M68: 36,098,116 km (0.109 R)
• M69: 37,026,520 km (0.083 R)
• M70: 37,761,345 km (0.094 R)
• M71: 37,895,534 km (0.098 R)
• M72: 38,906,666 km (0.098 R)
• M73: 39,926,625 km (0.11 R)
• M74: 41,992,870 km (0.106 R)
• M75: 42,898,985 km (0.117 R)
• M76: 43,459,827 km (0.064 R)
• M77: 43,670,760 km (0.117 R)
• M78: 44,305,653 km (0.051 R)
• M79: 44,588,842 km (0.104 R)
• M80: 46,156,927 km (0.113 R)
• M81: 47,670,708 km (0.115 R)
• M82: 48,907,882 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.9

Radius: 5.2

Gravity: 21.59 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.55 AU - 15.77 AU

Year: 16453 Days

Day: 24 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,366,160 km

• M1: 230,381 km (0.088 R)
• M2: 271,071 km (0.109 R)
• M3: 793,467 km (0.082 R)
• M4: 1,137,542 km (0.085 R)
• M5: 1,744,760 km (0.069 R)
• M6: 2,156,304 km (0.039 R)
• M7: 2,404,636 km (0.098 R)
• M8: 2,532,243 km (0.119 R)
• M9: 2,727,917 km (0.038 R)
• M10: 3,099,219 km (0.063 R)
• M11: 3,133,776 km (0.066 R)
• M12: 3,414,871 km (0.049 R)
• M13: 3,522,282 km (0.112 R)
• M14: 3,963,296 km (0.116 R)
• M15: 4,696,924 km (0.099 R)
• M16: 5,099,492 km (0.088 R)
• M17: 5,222,462 km (0.071 R)
• M18: 5,597,354 km (0.048 R)
• M19: 6,372,720 km (0.086 R)
• M20: 7,319,076 km (0.118 R)
• M21: 7,550,803 km (0.111 R)
• M22: 7,690,976 km (0.112 R)
• M23: 7,832,047 km (0.113 R)
• M24: 8,453,327 km (0.116 R)
• M25: 8,696,423 km (0.074 R)
• M26: 8,843,478 km (0.112 R)
• M27: 9,339,395 km (0.072 R)
• M28: 9,439,626 km (0.046 R)
• M29: 9,489,891 km (0.103 R)
• M30: 9,997,476 km (0.036 R)
• M31: 10,880,552 km (0.085 R)
• M32: 11,304,662 km (0.072 R)
• M33: 13,675,190 km (0.11 R)
• M34: 13,846,181 km (0.097 R)
• M35: 14,711,604 km (0.103 R)
• M36: 15,239,086 km (0.113 R)
• M37: 15,357,269 km (0.105 R)
• M38: 15,653,772 km (0.058 R)
• M39: 17,349,164 km (0.098 R)
• M40: 17,410,799 km (0.032 R)
• M41: 17,844,184 km (0.109 R)
• M42: 19,677,057 km (0.11 R)
• M43: 21,767,986 km (0.096 R)
• M44: 23,042,560 km (0.086 R)
• M45: 24,686,641 km (0.12 R)
• M46: 24,825,467 km (0.08 R)
• M47: 25,313,007 km (0.057 R)
• M48: 26,085,530 km (0.112 R)
• M49: 26,297,510 km (0.078 R)
• M50: 27,581,659 km (0.095 R)
• M51: 28,231,362 km (0.119 R)
• M52: 29,693,083 km (0.071 R)
• M53: 30,136,491 km (0.056 R)
• M54: 30,284,743 km (0.038 R)
• M55: 30,358,943 km (0.095 R)
• M56: 30,880,142 km (0.032 R)
• M57: 31,404,333 km (0.079 R)
• M58: 32,082,610 km (0.114 R)
• M59: 32,994,558 km (0.078 R)
• M60: 33,453,674 km (0.047 R)
• M61: 34,146,312 km (0.054 R)
• M62: 34,223,505 km (0.115 R)
• M63: 34,533,172 km (0.097 R)
• M64: 36,016,286 km (0.114 R)
• M65: 36,173,663 km (0.113 R)
• M66: 36,647,140 km (0.107 R)
• M67: 37,043,126 km (0.074 R)
• M68: 37,361,021 km (0.112 R)
• M69: 37,919,470 km (0.055 R)
• M70: 38,963,813 km (0.061 R)
• M71: 39,854,967 km (0.083 R)
• M72: 40,262,173 km (0.072 R)
• M73: 41,739,751 km (0.079 R)
• M74: 42,402,170 km (0.118 R)
• M75: 43,068,030 km (0.101 R)
• M76: 43,569,632 km (0.087 R)
• M77: 44,325,849 km (0.111 R)
• M78: 45,255,749 km (0.066 R)
• M79: 46,363,222 km (0.119 R)
• M80: 46,448,792 km (0.08 R)
• M81: 47,393,353 km (0.112 R)
• M82: 47,565,690 km (0.103 R)
• M83: 47,738,326 km (0.098 R)
• M84: 47,911,112 km (0.082 R)
• M85: 48,865,546 km (0.063 R)
• M86: 49,913,629 km (0.088 R)
• M87: 51,499,815 km (0.074 R)
• M88: 52,299,116 km (0.117 R)
• M89: 55,627,819 km (0.115 R)
• M90: 56,630,573 km (0.109 R)
• M91: 57,088,343 km (0.077 R)
• M92: 58,099,774 km (0.098 R)
• M93: 59,302,690 km (0.062 R)
• M94: 60,607,333 km (0.094 R)
• M95: 61,169,373 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.1

Radius: 6

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.86 AU - 23.84 AU

Year: 32302 Days

Day: 20 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,366,160 km

• M1: 122,820 km (0.118 R)
• M2: 225,743 km (0.11 R)
• M3: 523,742 km (0.095 R)
• M4: 732,880 km (0.105 R)
• M5: 913,145 km (0.08 R)
• M6: 967,150 km (0.1 R)
• M7: 1,314,367 km (0.108 R)
• M8: 1,406,968 km (0.102 R)
• M9: 2,259,526 km (0.119 R)
• M10: 2,522,370 km (0.079 R)
• M11: 3,159,058 km (0.06 R)
• M12: 3,581,223 km (0.116 R)
• M13: 3,976,461 km (0.089 R)
• M14: 4,293,309 km (0.107 R)
• M15: 5,096,351 km (0.055 R)
• M16: 6,411,466 km (0.094 R)
• M17: 6,943,735 km (0.106 R)
• M18: 7,545,717 km (0.041 R)
• M19: 7,656,868 km (0.08 R)
• M20: 8,624,168 km (0.106 R)
• M21: 9,151,650 km (0.08 R)
• M22: 9,211,040 km (0.075 R)
• M23: 9,329,821 km (0.03 R)
• M24: 10,299,365 km (0.115 R)
• M25: 11,173,764 km (0.071 R)
• M26: 12,267,175 km (0.107 R)
• M27: 12,397,924 km (0.085 R)
• M28: 12,793,311 km (0.053 R)
• M29: 12,992,575 km (0.118 R)
• M30: 13,731,888 km (0.081 R)
• M31: 14,072,522 km (0.059 R)
• M32: 15,321,515 km (0.052 R)
• M33: 15,674,715 km (0.073 R)
• M34: 15,887,892 km (0.047 R)
• M35: 17,041,142 km (0.094 R)
• M36: 18,221,170 km (0.12 R)
• M37: 18,370,469 km (0.103 R)
• M38: 19,047,698 km (0.108 R)
• M39: 19,275,237 km (0.064 R)
• M40: 19,351,233 km (0.074 R)
• M41: 22,633,859 km (0.096 R)
• M42: 23,278,326 km (0.094 R)
• M43: 23,521,572 km (0.112 R)
• M44: 23,684,185 km (0.067 R)
• M45: 27,099,654 km (0.101 R)
• M46: 27,270,046 km (0.1 R)
• M47: 27,697,896 km (0.048 R)
• M48: 28,041,822 km (0.094 R)
• M49: 29,343,772 km (0.075 R)
• M50: 29,431,287 km (0.094 R)
• M51: 29,518,951 km (0.092 R)
• M52: 31,021,063 km (0.067 R)
• M53: 31,736,590 km (0.081 R)
• M54: 33,001,889 km (0.083 R)
• M55: 34,007,486 km (0.094 R)
• M56: 34,099,339 km (0.111 R)
• M57: 34,191,341 km (0.111 R)
• M58: 35,488,056 km (0.112 R)
• M59: 37,843,175 km (0.085 R)
• M60: 38,895,446 km (0.119 R)
• M61: 39,184,021 km (0.07 R)
• M62: 40,930,725 km (0.096 R)
• M63: 41,518,495 km (0.119 R)
• M64: 42,504,495 km (0.115 R)
• M65: 44,298,622 km (0.075 R)
• M66: 45,508,271 km (0.098 R)
• M67: 47,857,107 km (0.074 R)
• M68: 48,269,698 km (0.118 R)
• M69: 48,579,814 km (0.056 R)
• M70: 49,202,141 km (0.098 R)
• M71: 50,454,575 km (0.115 R)
• M72: 52,991,007 km (0.118 R)
• M73: 54,597,089 km (0.083 R)
• M74: 54,920,221 km (0.065 R)
• M75: 56,981,530 km (0.049 R)
• M76: 57,637,816 km (0.073 R)
• M77: 58,626,807 km (0.07 R)
• M78: 59,289,227 km (0.117 R)
• M79: 59,399,779 km (0.058 R)
• M80: 60,621,545 km (0.102 R)
• M81: 60,956,046 km (0.058 R)
• M82: 61,179,545 km (0.088 R)
• M83: 61,627,142 km (0.116 R)
• M84: 62,525,776 km (0.103 R)
• M85: 64,335,911 km (0.117 R)
• M86: 65,475,846 km (0.101 R)
• M87: 65,819,174 km (0.098 R)
• M88: 71,628,358 km (0.085 R)
• M89: 72,218,372 km (0.078 R)
• M90: 72,454,737 km (0.107 R)
• M91: 73,402,888 km (0.087 R)
• M92: 73,878,609 km (0.061 R)
• M93: 74,832,894 km (0.117 R)
• M94: 76,392,452 km (0.083 R)
• M95: 80,766,694 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 14,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit