🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.76 AU

Year: 178 Days

Day: 27 Hours

Environment

Temp: 219 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.61 AU - 0.69 AU

Year: 195 Days

Day: 29.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.86 AU - 1.38 AU

Year: 442 Days

Day: 14.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.6

Radius: 9.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.97 AU - 6.23 AU

Year: 4293 Days

Day: 7.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 30,971,741 km

• M1: 217,964 km (0.09 R)
• M2: 360,531 km (0.077 R)
• M3: 633,397 km (0.058 R)
• M4: 843,582 km (0.037 R)
• M5: 1,166,415 km (0.106 R)
• M6: 1,290,431 km (0.091 R)
• M7: 1,468,303 km (0.101 R)
• M8: 2,153,611 km (0.112 R)
• M9: 2,385,637 km (0.076 R)
• M10: 2,484,821 km (0.113 R)
• M11: 2,656,559 km (0.09 R)
• M12: 2,769,805 km (0.108 R)
• M13: 3,238,943 km (0.116 R)
• M14: 3,539,186 km (0.088 R)
• M15: 3,698,508 km (0.093 R)
• M16: 3,988,878 km (0.099 R)
• M17: 4,262,642 km (0.092 R)
• M18: 4,468,937 km (0.114 R)
• M19: 4,678,673 km (0.083 R)
• M20: 5,005,545 km (0.094 R)
• M21: 5,158,883 km (0.05 R)
• M22: 5,496,675 km (0.106 R)
• M23: 5,575,662 km (0.114 R)
• M24: 6,427,622 km (0.066 R)
• M25: 7,018,235 km (0.093 R)
• M26: 8,676,377 km (0.107 R)
• M27: 9,140,430 km (0.061 R)
• M28: 9,265,643 km (0.083 R)
• M29: 9,501,709 km (0.038 R)
• M30: 9,931,803 km (0.091 R)
• M31: 10,189,560 km (0.096 R)
• M32: 10,596,915 km (0.074 R)
• M33: 10,695,500 km (0.111 R)
• M34: 10,926,778 km (0.099 R)
• M35: 11,159,552 km (0.118 R)
• M36: 11,276,538 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.8

Radius: 11.6

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.72 AU - 8.78 AU

Year: 7277 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,971,741 km

• M1: 229,932 km (0.047 R)
• M2: 328,667 km (0.094 R)
• M3: 517,309 km (0.089 R)
• M4: 614,398 km (0.102 R)
• M5: 705,204 km (0.091 R)
• M6: 815,458 km (0.098 R)
• M7: 1,183,020 km (0.101 R)
• M8: 1,351,318 km (0.113 R)
• M9: 1,564,046 km (0.09 R)
• M10: 1,730,847 km (0.115 R)
• M11: 1,845,589 km (0.088 R)
• M12: 2,309,043 km (0.112 R)
• M13: 2,436,052 km (0.086 R)
• M14: 2,876,019 km (0.105 R)
• M15: 3,412,926 km (0.119 R)
• M16: 3,509,566 km (0.073 R)
• M17: 3,804,872 km (0.035 R)
• M18: 4,031,812 km (0.117 R)
• M19: 4,159,868 km (0.106 R)
• M20: 4,263,240 km (0.055 R)
• M21: 4,420,019 km (0.078 R)
• M22: 5,204,510 km (0.119 R)
• M23: 6,208,162 km (0.111 R)
• M24: 6,326,644 km (0.073 R)
• M25: 6,838,717 km (0.099 R)
• M26: 7,146,290 km (0.099 R)
• M27: 7,521,332 km (0.079 R)
• M28: 7,743,186 km (0.106 R)
• M29: 8,160,863 km (0.05 R)
• M30: 8,850,958 km (0.071 R)
• M31: 9,085,228 km (0.071 R)
• M32: 9,220,016 km (0.101 R)
• M33: 9,321,593 km (0.089 R)
• M34: 9,903,977 km (0.119 R)
• M35: 10,007,948 km (0.107 R)
• M36: 10,392,414 km (0.097 R)
• M37: 11,104,052 km (0.11 R)
• M38: 11,393,075 km (0.06 R)
• M39: 11,465,630 km (0.074 R)
• M40: 12,724,346 km (0.098 R)
• M41: 12,837,442 km (0.053 R)
• M42: 13,178,974 km (0.086 R)
• M43: 13,677,584 km (0.095 R)
• M44: 14,182,327 km (0.048 R)
• M45: 14,535,378 km (0.085 R)
• M46: 14,851,777 km (0.091 R)
• M47: 15,010,650 km (0.059 R)
• M48: 15,170,271 km (0.037 R)
• M49: 15,250,306 km (0.085 R)
• M50: 15,330,491 km (0.085 R)
• M51: 15,531,401 km (0.049 R)
• M52: 16,631,693 km (0.111 R)
• M53: 17,799,155 km (0.076 R)
• M54: 17,925,864 km (0.091 R)
• M55: 18,222,517 km (0.108 R)
• M56: 20,432,975 km (0.076 R)
• M57: 20,565,668 km (0.112 R)
• M58: 20,698,511 km (0.109 R)
• M59: 20,920,813 km (0.118 R)
• M60: 21,907,860 km (0.114 R)
• M61: 22,089,023 km (0.101 R)
• M62: 22,225,157 km (0.088 R)
• M63: 22,361,591 km (0.1 R)
• M64: 22,589,578 km (0.069 R)
• M65: 22,772,536 km (0.047 R)
• M66: 24,254,153 km (0.115 R)
• M67: 24,441,450 km (0.086 R)
• M68: 24,864,812 km (0.114 R)
• M69: 24,959,358 km (0.069 R)
• M70: 25,957,774 km (0.113 R)
• M71: 26,341,642 km (0.106 R)
• M72: 27,553,235 km (0.102 R)
• M73: 28,239,740 km (0.072 R)
• M74: 30,433,592 km (0.098 R)
• M75: 30,787,691 km (0.092 R)
• M76: 31,653,114 km (0.072 R)
• M77: 32,371,932 km (0.102 R)
• M78: 32,578,377 km (0.101 R)
• M79: 35,619,552 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 8.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.95 AU - 14.77 AU

Year: 15226 Days

Day: 10.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 30,971,741 km

• M1: 141,370 km (0.071 R)
• M2: 208,839 km (0.06 R)
• M3: 296,353 km (0.066 R)
• M4: 471,682 km (0.08 R)
• M5: 647,160 km (0.111 R)
• M6: 825,182 km (0.098 R)
• M7: 1,383,182 km (0.061 R)
• M8: 1,687,614 km (0.085 R)
• M9: 1,835,117 km (0.053 R)
• M10: 2,495,292 km (0.043 R)
• M11: 2,807,503 km (0.062 R)
• M12: 3,072,291 km (0.031 R)
• M13: 3,314,490 km (0.115 R)
• M14: 3,406,942 km (0.114 R)
• M15: 3,594,538 km (0.088 R)
• M16: 4,012,364 km (0.104 R)
• M17: 4,277,302 km (0.11 R)
• M18: 4,789,226 km (0.081 R)
• M19: 5,356,801 km (0.061 R)
• M20: 5,502,060 km (0.078 R)
• M21: 5,685,317 km (0.085 R)
• M22: 5,908,069 km (0.092 R)
• M23: 6,323,951 km (0.111 R)
• M24: 6,438,992 km (0.102 R)
• M25: 6,593,377 km (0.114 R)
• M26: 8,038,342 km (0.038 R)
• M27: 8,163,107 km (0.093 R)
• M28: 8,881,925 km (0.119 R)
• M29: 9,709,351 km (0.117 R)
• M30: 10,289,491 km (0.098 R)
• M31: 11,111,382 km (0.102 R)
• M32: 11,343,408 km (0.087 R)
• M33: 11,483,432 km (0.115 R)
• M34: 11,671,027 km (0.06 R)
• M35: 12,527,625 km (0.083 R)
• M36: 12,769,076 km (0.064 R)
• M37: 12,914,784 km (0.113 R)
• M38: 13,503,003 km (0.108 R)
• M39: 14,553,180 km (0.091 R)
• M40: 16,308,711 km (0.097 R)
• M41: 17,050,717 km (0.119 R)
• M42: 17,695,633 km (0.087 R)
• M43: 18,787,997 km (0.043 R)
• M44: 19,398,206 km (0.113 R)
• M45: 20,467,382 km (0.116 R)
• M46: 21,845,029 km (0.108 R)
• M47: 21,903,073 km (0.054 R)
• M48: 22,077,504 km (0.099 R)
• M49: 22,897,749 km (0.08 R)
• M50: 23,015,782 km (0.082 R)
• M51: 24,688,885 km (0.081 R)
• M52: 26,215,531 km (0.11 R)
• M53: 26,586,534 km (0.104 R)
• M54: 27,208,711 km (0.072 R)
• M55: 28,150,879 km (0.077 R)
• M56: 28,594,137 km (0.091 R)
• M57: 29,295,452 km (0.113 R)
• M58: 29,616,190 km (0.101 R)
• M59: 29,680,367 km (0.046 R)
• M60: 31,761,573 km (0.096 R)
• M61: 32,025,015 km (0.106 R)
• M62: 33,687,945 km (0.094 R)
• M63: 33,822,134 km (0.055 R)
• M64: 34,225,898 km (0.09 R)
• M65: 34,631,309 km (0.115 R)
• M66: 34,766,844 km (0.084 R)
• M67: 34,970,447 km (0.069 R)
• M68: 35,583,499 km (0.062 R)
• M69: 35,651,716 km (0.061 R)
• M70: 36,751,111 km (0.096 R)
• M71: 36,958,453 km (0.094 R)
• M72: 37,235,658 km (0.096 R)
• M73: 39,124,032 km (0.083 R)
• M74: 39,760,421 km (0.07 R)
• M75: 40,971,715 km (0.12 R)
• M76: 41,689,935 km (0.118 R)
• M77: 42,412,343 km (0.062 R)
• M78: 43,211,794 km (0.095 R)
• M79: 44,089,484 km (0.058 R)
• M80: 44,825,356 km (0.063 R)
• M81: 45,194,863 km (0.102 R)
• M82: 45,491,217 km (0.092 R)
• M83: 46,309,367 km (0.052 R)
• M84: 46,757,712 km (0.095 R)
• M85: 47,132,455 km (0.095 R)
• M86: 49,097,124 km (0.081 R)
• M87: 49,173,119 km (0.105 R)
• M88: 49,783,329 km (0.093 R)
• M89: 50,166,000 km (0.095 R)
• M90: 50,626,463 km (0.095 R)
• M91: 51,242,507 km (0.102 R)
• M92: 51,319,699 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.1

Radius: 6.2

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.93 AU - 15.53 AU

Year: 18965 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,971,741 km

• M1: 88,861 km (0.111 R)
• M2: 228,586 km (0.073 R)
• M3: 355,594 km (0.059 R)
• M4: 1,373,159 km (0.055 R)
• M5: 1,545,795 km (0.119 R)
• M6: 1,679,984 km (0.085 R)
• M7: 1,888,374 km (0.107 R)
• M8: 2,129,675 km (0.112 R)
• M9: 2,179,043 km (0.115 R)
• M10: 2,406,431 km (0.094 R)
• M11: 3,021,578 km (0.085 R)
• M12: 3,218,299 km (0.086 R)
• M13: 3,564,917 km (0.083 R)
• M14: 3,772,709 km (0.089 R)
• M15: 4,324,874 km (0.084 R)
• M16: 4,967,846 km (0.059 R)
• M17: 5,300,552 km (0.108 R)
• M18: 5,606,031 km (0.115 R)
• M19: 5,778,367 km (0.081 R)
• M20: 5,952,350 km (0.049 R)
• M21: 6,665,483 km (0.12 R)
• M22: 6,738,187 km (0.094 R)
• M23: 6,995,196 km (0.1 R)
• M24: 7,518,490 km (0.105 R)
• M25: 8,131,991 km (0.099 R)
• M26: 8,288,021 km (0.097 R)
• M27: 9,366,023 km (0.056 R)
• M28: 9,735,081 km (0.074 R)
• M29: 10,276,476 km (0.047 R)
• M30: 10,402,886 km (0.114 R)
• M31: 10,742,324 km (0.052 R)
• M32: 10,999,333 km (0.106 R)
• M33: 11,085,352 km (0.045 R)
• M34: 12,763,690 km (0.118 R)
• M35: 13,172,691 km (0.116 R)
• M36: 13,910,358 km (0.091 R)
• M37: 14,096,907 km (0.051 R)
• M38: 14,898,751 km (0.09 R)
• M39: 15,233,252 km (0.112 R)
• M40: 15,812,495 km (0.055 R)
• M41: 15,958,353 km (0.105 R)
• M42: 17,643,274 km (0.094 R)
• M43: 18,251,239 km (0.095 R)
• M44: 18,711,702 km (0.04 R)
• M45: 18,866,087 km (0.08 R)
• M46: 18,969,309 km (0.068 R)
• M47: 19,124,293 km (0.073 R)
• M48: 19,539,875 km (0.074 R)
• M49: 19,592,085 km (0.052 R)
• M50: 19,644,295 km (0.06 R)
• M51: 20,168,785 km (0.118 R)
• M52: 20,910,940 km (0.096 R)
• M53: 21,500,356 km (0.09 R)
• M54: 21,878,240 km (0.102 R)
• M55: 22,914,953 km (0.106 R)
• M56: 22,970,005 km (0.055 R)
• M57: 23,135,161 km (0.098 R)
• M58: 23,856,073 km (0.056 R)
• M59: 25,149,347 km (0.114 R)
• M60: 26,465,210 km (0.113 R)
• M61: 26,812,277 km (0.087 R)
• M62: 27,510,600 km (0.028 R)
• M63: 28,333,089 km (0.077 R)
• M64: 28,569,453 km (0.093 R)
• M65: 29,342,426 km (0.115 R)
• M66: 31,947,822 km (0.103 R)
• M67: 32,193,911 km (0.115 R)
• M68: 33,683,756 km (0.067 R)
• M69: 33,808,969 km (0.087 R)
• M70: 36,794,494 km (0.104 R)
• M71: 36,858,971 km (0.062 R)
• M72: 37,960,011 km (0.042 R)
• M73: 38,025,236 km (0.093 R)
• M74: 39,599,005 km (0.046 R)
• M75: 39,731,100 km (0.084 R)
• M76: 40,062,011 km (0.096 R)
• M77: 40,659,953 km (0.083 R)
• M78: 41,394,778 km (0.09 R)
• M79: 42,336,347 km (0.116 R)
• M80: 43,557,215 km (0.093 R)
• M81: 43,966,814 km (0.108 R)
• M82: 45,272,056 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.5

Radius: 7.7

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.45 AU - 18.71 AU

Year: 28658 Days

Day: 16.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 30,971,741 km

• M1: 164,258 km (0.103 R)
• M2: 225,145 km (0.108 R)
• M3: 400,324 km (0.077 R)
• M4: 472,430 km (0.095 R)
• M5: 692,339 km (0.105 R)
• M6: 1,526,347 km (0.104 R)
• M7: 2,552,588 km (0.049 R)
• M8: 3,658,117 km (0.067 R)
• M9: 3,840,028 km (0.103 R)
• M10: 5,271,081 km (0.108 R)
• M11: 5,580,449 km (0.03 R)
• M12: 5,737,378 km (0.059 R)
• M13: 6,055,722 km (0.101 R)
• M14: 6,298,220 km (0.073 R)
• M15: 6,598,912 km (0.038 R)
• M16: 6,792,791 km (0.113 R)
• M17: 7,016,589 km (0.117 R)
• M18: 8,083,222 km (0.095 R)
• M19: 10,076,314 km (0.045 R)
• M20: 11,673,571 km (0.101 R)
• M21: 12,416,025 km (0.102 R)
• M22: 12,518,499 km (0.109 R)
• M23: 13,313,014 km (0.112 R)
• M24: 13,804,742 km (0.093 R)
• M25: 13,946,261 km (0.104 R)
• M26: 14,517,426 km (0.111 R)
• M27: 15,169,074 km (0.12 R)
• M28: 15,278,580 km (0.049 R)
• M29: 15,461,688 km (0.05 R)
• M30: 16,688,690 km (0.066 R)
• M31: 18,217,430 km (0.082 R)
• M32: 19,234,845 km (0.102 R)
• M33: 19,393,120 km (0.079 R)
• M34: 20,190,477 km (0.078 R)
• M35: 20,270,811 km (0.085 R)
• M36: 20,835,991 km (0.114 R)
• M37: 21,817,054 km (0.045 R)
• M38: 22,604,388 km (0.063 R)
• M39: 23,106,438 km (0.093 R)
• M40: 23,232,400 km (0.041 R)
• M41: 23,823,910 km (0.119 R)
• M42: 25,107,908 km (0.034 R)
• M43: 27,075,569 km (0.086 R)
• M44: 27,742,476 km (0.078 R)
• M45: 28,100,464 km (0.105 R)
• M46: 28,685,242 km (0.056 R)
• M47: 28,956,463 km (0.118 R)
• M48: 30,095,950 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 16,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit