🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.49 AU - 0.65 AU

Year: 165 Days

Day: 15.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.57 AU - 0.81 AU

Year: 219 Days

Day: 18.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,587,107 km

• M1: 276,906 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.54 AU - 1.84 AU

Year: 841 Days

Day: 38.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,587,107 km

• M1: 139,276 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.9 AU - 2.36 AU

Year: 1190 Days

Day: 46.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,587,107 km

• M1: 515,215 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.87 AU - 3.83 AU

Year: 2348 Days

Day: 34.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,587,107 km

• M1: 953,836 km (0.08 R)
• M2: 1,867,580 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.2

Radius: 12.4

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.62 AU - 5.52 AU

Year: 4371 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 37,587,107 km

• M1: 249,080 km (0.075 R)
• M2: 349,311 km (0.083 R)
• M3: 446,550 km (0.11 R)
• M4: 912,996 km (0.068 R)
• M5: 1,041,949 km (0.105 R)
• M6: 1,158,935 km (0.093 R)
• M7: 1,377,497 km (0.071 R)
• M8: 1,497,175 km (0.1 R)
• M9: 1,641,388 km (0.106 R)
• M10: 1,822,850 km (0.081 R)
• M11: 1,910,664 km (0.086 R)
• M12: 2,300,217 km (0.042 R)
• M13: 2,419,746 km (0.098 R)
• M14: 2,689,919 km (0.075 R)
• M15: 2,970,116 km (0.053 R)
• M16: 3,476,505 km (0.113 R)
• M17: 3,711,972 km (0.045 R)
• M18: 3,924,102 km (0.105 R)
• M19: 4,227,935 km (0.098 R)
• M20: 4,390,249 km (0.099 R)
• M21: 4,479,559 km (0.089 R)
• M22: 4,645,014 km (0.072 R)
• M23: 4,966,649 km (0.051 R)
• M24: 5,311,472 km (0.118 R)
• M25: 5,454,787 km (0.051 R)
• M26: 5,876,055 km (0.109 R)
• M27: 6,041,061 km (0.12 R)
• M28: 6,124,088 km (0.106 R)
• M29: 6,240,924 km (0.115 R)
• M30: 6,784,862 km (0.062 R)
• M31: 6,905,887 km (0.05 R)
• M32: 7,027,510 km (0.097 R)
• M33: 7,557,535 km (0.116 R)
• M34: 7,737,052 km (0.072 R)
• M35: 7,845,511 km (0.119 R)
• M36: 8,027,272 km (0.116 R)
• M37: 8,118,676 km (0.093 R)
• M38: 8,210,530 km (0.107 R)
• M39: 8,302,682 km (0.077 R)
• M40: 8,469,334 km (0.12 R)
• M41: 9,071,316 km (0.04 R)
• M42: 9,823,494 km (0.104 R)
• M43: 10,756,536 km (0.107 R)
• M44: 11,121,555 km (0.093 R)
• M45: 11,223,580 km (0.043 R)
• M46: 11,469,818 km (0.098 R)
• M47: 11,552,396 km (0.112 R)
• M48: 11,697,207 km (0.043 R)
• M49: 12,093,342 km (0.087 R)
• M50: 12,451,629 km (0.112 R)
• M51: 12,749,329 km (0.084 R)
• M52: 12,856,291 km (0.093 R)
• M53: 13,006,338 km (0.104 R)
• M54: 13,525,592 km (0.113 R)
• M55: 14,029,588 km (0.113 R)
• M56: 14,206,412 km (0.063 R)
• M57: 14,383,835 km (0.047 R)
• M58: 14,830,834 km (0.082 R)
• M59: 15,191,813 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.2

Radius: 11.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.67 AU - 7.41 AU

Year: 7152 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,587,107 km

• M1: 186,399 km (0.066 R)
• M2: 313,408 km (0.095 R)
• M3: 842,685 km (0.101 R)
• M4: 1,000,511 km (0.097 R)
• M5: 1,292,077 km (0.1 R)
• M6: 1,438,832 km (0.071 R)
• M7: 1,729,351 km (0.118 R)
• M8: 1,975,440 km (0.116 R)
• M9: 2,321,460 km (0.059 R)
• M10: 2,501,875 km (0.095 R)
• M11: 2,757,538 km (0.116 R)
• M12: 3,144,697 km (0.115 R)
• M13: 3,679,060 km (0.057 R)
• M14: 3,916,921 km (0.114 R)
• M15: 4,214,471 km (0.099 R)
• M16: 4,324,575 km (0.097 R)
• M17: 4,774,566 km (0.091 R)
• M18: 5,239,516 km (0.113 R)
• M19: 5,537,664 km (0.045 R)
• M20: 6,370,027 km (0.072 R)
• M21: 6,592,329 km (0.085 R)
• M22: 7,044,414 km (0.106 R)
• M23: 7,241,435 km (0.081 R)
• M24: 7,573,691 km (0.113 R)
• M25: 7,809,158 km (0.057 R)
• M26: 8,391,393 km (0.064 R)
• M27: 8,670,244 km (0.12 R)
• M28: 9,058,600 km (0.068 R)
• M29: 9,633,804 km (0.055 R)
• M30: 9,925,819 km (0.108 R)
• M31: 10,332,276 km (0.097 R)
• M32: 10,631,173 km (0.069 R)
• M33: 11,085,053 km (0.067 R)
• M34: 11,199,495 km (0.105 R)
• M35: 11,391,130 km (0.12 R)
• M36: 11,933,572 km (0.109 R)
• M37: 12,563,678 km (0.109 R)
• M38: 12,683,057 km (0.05 R)
• M39: 12,923,012 km (0.032 R)
• M40: 13,164,463 km (0.071 R)
• M41: 13,570,023 km (0.117 R)
• M42: 14,021,060 km (0.101 R)
• M43: 14,727,761 km (0.096 R)
• M44: 14,937,796 km (0.097 R)
• M45: 15,403,494 km (0.054 R)
• M46: 15,531,401 km (0.051 R)
• M47: 16,003,083 km (0.09 R)
• M48: 17,446,552 km (0.113 R)
• M49: 17,535,264 km (0.092 R)
• M50: 17,981,664 km (0.09 R)
• M51: 19,205,524 km (0.07 R)
• M52: 20,036,241 km (0.068 R)
• M53: 20,129,291 km (0.069 R)
• M54: 20,878,776 km (0.054 R)
• M55: 21,162,264 km (0.074 R)
• M56: 21,446,949 km (0.1 R)
• M57: 21,972,187 km (0.067 R)
• M58: 22,212,292 km (0.106 R)
• M59: 22,453,294 km (0.047 R)
• M60: 22,646,874 km (0.097 R)
• M61: 22,792,283 km (0.074 R)
• M62: 22,986,610 km (0.106 R)
• M63: 23,328,292 km (0.086 R)
• M64: 24,911,037 km (0.066 R)
• M65: 25,061,234 km (0.073 R)
• M66: 25,412,789 km (0.116 R)
• M67: 25,867,267 km (0.113 R)
• M68: 26,069,972 km (0.031 R)
• M69: 27,349,632 km (0.102 R)
• M70: 28,179,302 km (0.117 R)
• M71: 28,283,721 km (0.107 R)
• M72: 28,544,919 km (0.062 R)
• M73: 29,280,791 km (0.119 R)
• M74: 29,810,368 km (0.095 R)
• M75: 30,076,203 km (0.045 R)
• M76: 30,289,530 km (0.077 R)
• M77: 30,664,123 km (0.092 R)
• M78: 31,201,777 km (0.106 R)
• M79: 31,634,115 km (0.11 R)
• M80: 33,493,766 km (0.04 R)
• M81: 34,827,880 km (0.117 R)
• M82: 35,444,971 km (0.08 R)
• M83: 35,783,212 km (0.05 R)
• M84: 37,892,243 km (0.039 R)
• M85: 38,122,773 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 12.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.67 AU - 10.23 AU

Year: 9405 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,587,107 km

• M1: 161,267 km (0.056 R)
• M2: 261,347 km (0.088 R)
• M3: 349,012 km (0.108 R)
• M4: 495,319 km (0.104 R)
• M5: 860,337 km (0.097 R)
• M6: 1,073,514 km (0.103 R)
• M7: 1,240,017 km (0.104 R)
• M8: 1,326,634 km (0.115 R)
• M9: 2,279,273 km (0.109 R)
• M10: 2,692,911 km (0.116 R)
• M11: 2,894,270 km (0.111 R)
• M12: 3,251,061 km (0.097 R)
• M13: 4,105,265 km (0.072 R)
• M14: 4,371,399 km (0.097 R)
• M15: 4,506,636 km (0.105 R)
• M16: 4,608,961 km (0.11 R)
• M17: 5,203,762 km (0.036 R)
• M18: 5,455,834 km (0.035 R)
• M19: 5,674,995 km (0.114 R)
• M20: 6,619,855 km (0.058 R)
• M21: 6,853,976 km (0.05 R)
• M22: 7,011,503 km (0.066 R)
• M23: 7,330,296 km (0.118 R)
• M24: 7,899,665 km (0.081 R)
• M25: 8,189,735 km (0.109 R)
• M26: 8,441,209 km (0.118 R)
• M27: 8,695,227 km (0.085 R)
• M28: 9,124,273 km (0.076 R)
• M29: 9,210,890 km (0.085 R)
• M30: 9,341,340 km (0.084 R)
• M31: 9,516,369 km (0.085 R)
• M32: 10,092,471 km (0.08 R)
• M33: 10,725,569 km (0.117 R)
• M34: 12,364,264 km (0.043 R)
• M35: 13,581,991 km (0.081 R)
• M36: 13,730,691 km (0.077 R)
• M37: 13,830,174 km (0.1 R)
• M38: 14,482,420 km (0.047 R)
• M39: 15,557,281 km (0.098 R)
• M40: 16,604,616 km (0.079 R)
• M41: 17,620,834 km (0.105 R)
• M42: 17,728,993 km (0.1 R)
• M43: 18,382,437 km (0.04 R)
• M44: 19,489,012 km (0.117 R)
• M45: 19,937,806 km (0.085 R)
• M46: 20,050,453 km (0.09 R)
• M47: 20,845,416 km (0.074 R)
• M48: 21,017,154 km (0.094 R)
• M49: 21,419,573 km (0.043 R)
• M50: 21,824,534 km (0.12 R)
• M51: 21,940,772 km (0.119 R)
• M52: 22,057,159 km (0.12 R)
• M53: 22,877,554 km (0.054 R)
• M54: 23,947,178 km (0.104 R)
• M55: 25,032,960 km (0.115 R)
• M56: 25,337,541 km (0.107 R)
• M57: 25,520,798 km (0.117 R)
• M58: 25,827,175 km (0.1 R)
• M59: 26,196,532 km (0.091 R)
• M60: 26,753,934 km (0.063 R)
• M61: 27,190,161 km (0.062 R)
• M62: 27,880,256 km (0.086 R)
• M63: 30,114,500 km (0.099 R)
• M64: 30,243,902 km (0.119 R)
• M65: 30,503,305 km (0.082 R)
• M66: 30,698,381 km (0.079 R)
• M67: 30,828,531 km (0.12 R)
• M68: 31,285,851 km (0.048 R)
• M69: 31,548,246 km (0.044 R)
• M70: 32,075,130 km (0.071 R)
• M71: 33,204,295 km (0.086 R)
• M72: 33,538,945 km (0.101 R)
• M73: 33,941,812 km (0.109 R)
• M74: 36,531,351 km (0.091 R)
• M75: 37,570,907 km (0.097 R)
• M76: 39,042,651 km (0.113 R)
• M77: 40,890,783 km (0.041 R)
• M78: 41,177,562 km (0.094 R)
• M79: 42,476,670 km (0.109 R)
• M80: 42,767,189 km (0.074 R)
• M81: 43,789,242 km (0.071 R)
• M82: 46,379,379 km (0.096 R)
• M83: 47,730,846 km (0.112 R)
• M84: 47,957,337 km (0.102 R)
• M85: 49,935,021 km (0.089 R)
• M86: 50,625,864 km (0.117 R)
• M87: 51,861,842 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.8

Radius: 3.4

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.82 AU - 17.88 AU

Year: 21911 Days

Day: 17.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 37,587,107 km

• M1: 48,470 km (0.065 R)
• M2: 190,737 km (0.048 R)
• M3: 376,987 km (0.034 R)
• M4: 539,899 km (0.046 R)
• M5: 752,627 km (0.09 R)
• M6: 782,846 km (0.059 R)
• M7: 940,073 km (0.102 R)
• M8: 1,338,003 km (0.101 R)
• M9: 1,946,119 km (0.087 R)
• M10: 2,179,940 km (0.045 R)
• M11: 2,267,156 km (0.108 R)
• M12: 2,558,722 km (0.045 R)
• M13: 2,627,537 km (0.032 R)
• M14: 2,981,486 km (0.104 R)
• M15: 3,350,095 km (0.113 R)
• M16: 4,651,147 km (0.095 R)
• M17: 4,763,645 km (0.105 R)
• M18: 5,163,969 km (0.08 R)
• M19: 5,814,869 km (0.082 R)
• M20: 6,522,617 km (0.116 R)
• M21: 6,616,863 km (0.044 R)
• M22: 7,127,291 km (0.07 R)
• M23: 9,433,791 km (0.115 R)
• M24: 11,037,630 km (0.07 R)
• M25: 11,793,997 km (0.089 R)
• M26: 12,645,209 km (0.096 R)
• M27: 15,023,516 km (0.025 R)
• M28: 15,106,543 km (0.116 R)
• M29: 18,682,530 km (0.104 R)
• M30: 18,905,880 km (0.031 R)
• M31: 19,581,464 km (0.095 R)
• M32: 20,219,050 km (0.081 R)
• M33: 21,421,218 km (0.101 R)
• M34: 23,123,492 km (0.104 R)
• M35: 25,459,762 km (0.104 R)
• M36: 26,806,442 km (0.095 R)
• M37: 27,412,463 km (0.099 R)
• M38: 27,615,468 km (0.072 R)
• M39: 28,022,972 km (0.072 R)
• M40: 28,125,148 km (0.074 R)
• M41: 29,620,678 km (0.112 R)
• M42: 30,509,289 km (0.098 R)
• M43: 30,930,407 km (0.108 R)
• M44: 33,769,027 km (0.057 R)
• M45: 35,467,561 km (0.094 R)
• M46: 35,522,762 km (0.113 R)
• M47: 36,021,372 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 10,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit