🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.78 AU - 0.84 AU

Year: 278 Days

Day: 12.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.8 AU - 2.28 AU

Year: 1110 Days

Day: 39.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.04 AU - 2.14 AU

Year: 1151 Days

Day: 42.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.9

Radius: 11.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.56 AU - 4.88 AU

Year: 3301 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 55,129,326 km

• M1: 150,346 km (0.118 R)
• M2: 250,576 km (0.029 R)
• M3: 328,816 km (0.077 R)
• M4: 480,060 km (0.071 R)
• M5: 673,490 km (0.102 R)
• M6: 799,900 km (0.041 R)
• M7: 878,439 km (0.098 R)
• M8: 959,820 km (0.07 R)
• M9: 1,148,762 km (0.112 R)
• M10: 1,554,023 km (0.063 R)
• M11: 1,809,985 km (0.109 R)
• M12: 1,884,185 km (0.117 R)
• M13: 1,981,125 km (0.119 R)
• M14: 2,191,310 km (0.031 R)
• M15: 2,282,116 km (0.054 R)
• M16: 2,646,237 km (0.079 R)
• M17: 2,767,710 km (0.109 R)
• M18: 2,940,945 km (0.087 R)
• M19: 3,363,708 km (0.083 R)
• M20: 3,642,708 km (0.052 R)
• M21: 3,860,523 km (0.074 R)
• M22: 4,096,738 km (0.113 R)
• M23: 4,209,534 km (0.104 R)
• M24: 4,612,701 km (0.034 R)
• M25: 4,759,755 km (0.101 R)
• M26: 5,043,393 km (0.044 R)
• M27: 5,332,715 km (0.042 R)
• M28: 5,643,131 km (0.098 R)
• M29: 5,832,223 km (0.104 R)
• M30: 5,975,388 km (0.106 R)
• M31: 6,087,586 km (0.052 R)
• M32: 6,379,452 km (0.059 R)
• M33: 6,876,117 km (0.074 R)
• M34: 7,367,994 km (0.063 R)
• M35: 7,714,014 km (0.036 R)
• M36: 7,871,391 km (0.08 R)
• M37: 8,242,992 km (0.104 R)
• M38: 8,403,960 km (0.1 R)
• M39: 8,584,075 km (0.101 R)
• M40: 8,911,545 km (0.087 R)
• M41: 9,040,050 km (0.118 R)
• M42: 9,169,153 km (0.109 R)
• M43: 9,243,204 km (0.109 R)
• M44: 9,823,793 km (0.095 R)
• M45: 10,532,288 km (0.102 R)
• M46: 11,277,136 km (0.078 R)
• M47: 11,736,252 km (0.087 R)
• M48: 11,958,106 km (0.093 R)
• M49: 12,160,811 km (0.076 R)
• M50: 12,262,687 km (0.099 R)
• M51: 12,426,198 km (0.091 R)
• M52: 12,528,822 km (0.12 R)
• M53: 12,672,884 km (0.112 R)
• M54: 12,776,107 km (0.112 R)
• M55: 12,983,450 km (0.068 R)
• M56: 13,233,727 km (0.072 R)
• M57: 13,317,651 km (0.032 R)
• M58: 13,548,930 km (0.053 R)
• M59: 13,781,554 km (0.05 R)
• M60: 14,036,918 km (0.083 R)
• M61: 14,165,273 km (0.093 R)
• M62: 14,358,404 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 8.6

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.22 AU - 4.26 AU

Year: 3325 Days

Day: 10.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,129,326 km

• M1: 219,011 km (0.108 R)
• M2: 286,031 km (0.086 R)
• M3: 362,775 km (0.049 R)
• M4: 532,419 km (0.097 R)
• M5: 679,623 km (0.038 R)
• M6: 861,833 km (0.101 R)
• M7: 926,310 km (0.089 R)
• M8: 1,060,200 km (0.09 R)
• M9: 1,141,282 km (0.057 R)
• M10: 1,224,758 km (0.06 R)
• M11: 1,322,595 km (0.098 R)
• M12: 1,410,409 km (0.094 R)
• M13: 1,500,317 km (0.063 R)
• M14: 1,713,045 km (0.098 R)
• M15: 1,879,248 km (0.102 R)
• M16: 2,182,633 km (0.118 R)
• M17: 2,347,789 km (0.068 R)
• M18: 2,408,975 km (0.116 R)
• M19: 2,754,695 km (0.11 R)
• M20: 2,966,376 km (0.067 R)
• M21: 3,217,401 km (0.098 R)
• M22: 3,475,308 km (0.088 R)
• M23: 3,633,433 km (0.107 R)
• M24: 3,938,314 km (0.107 R)
• M25: 4,251,721 km (0.085 R)
• M26: 4,496,762 km (0.042 R)
• M27: 4,553,909 km (0.093 R)
• M28: 4,688,397 km (0.094 R)
• M29: 4,882,725 km (0.109 R)
• M30: 5,000,758 km (0.107 R)
• M31: 5,340,046 km (0.095 R)
• M32: 5,481,864 km (0.1 R)
• M33: 5,543,050 km (0.078 R)
• M34: 5,748,747 km (0.079 R)
• M35: 5,894,156 km (0.047 R)
• M36: 6,188,714 km (0.099 R)
• M37: 6,836,174 km (0.057 R)
• M38: 6,968,269 km (0.091 R)
• M39: 7,437,258 km (0.113 R)
• M40: 7,505,026 km (0.12 R)
• M41: 7,618,571 km (0.12 R)
• M42: 7,916,420 km (0.09 R)
• M43: 9,218,520 km (0.07 R)
• M44: 10,031,136 km (0.107 R)
• M45: 10,687,721 km (0.044 R)
• M46: 10,866,789 km (0.062 R)
• M47: 11,072,636 km (0.044 R)
• M48: 11,410,129 km (0.089 R)
• M49: 11,830,050 km (0.069 R)
• M50: 12,228,280 km (0.077 R)
• M51: 12,469,282 km (0.106 R)
• M52: 12,928,996 km (0.107 R)
• M53: 13,038,053 km (0.053 R)
• M54: 13,202,012 km (0.053 R)
• M55: 13,559,701 km (0.086 R)
• M56: 13,642,727 km (0.108 R)
• M57: 14,032,430 km (0.101 R)
• M58: 14,397,449 km (0.086 R)
• M59: 14,623,790 km (0.091 R)
• M60: 14,737,335 km (0.102 R)
• M61: 14,851,179 km (0.114 R)
• M62: 15,569,398 km (0.102 R)
• M63: 15,627,293 km (0.092 R)
• M64: 15,743,381 km (0.057 R)
• M65: 16,240,046 km (0.091 R)
• M66: 16,682,706 km (0.097 R)
• M67: 17,700,420 km (0.076 R)
• M68: 18,216,682 km (0.083 R)
• M69: 18,338,904 km (0.092 R)
• M70: 18,400,239 km (0.107 R)
• M71: 18,799,815 km (0.077 R)
• M72: 18,954,200 km (0.089 R)
• M73: 19,701,441 km (0.096 R)
• M74: 20,047,012 km (0.045 R)
• M75: 20,363,113 km (0.036 R)
• M76: 21,000,100 km (0.117 R)
• M77: 21,675,834 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.3

Radius: 13.9

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.35 AU - 5.43 AU

Year: 4118 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,129,326 km

• M1: 257,458 km (0.062 R)
• M2: 368,609 km (0.103 R)
• M3: 656,884 km (0.028 R)
• M4: 1,308,533 km (0.103 R)
• M5: 1,494,034 km (0.105 R)
• M6: 1,622,987 km (0.085 R)
• M7: 1,823,598 km (0.089 R)
• M8: 1,997,281 km (0.097 R)
• M9: 2,268,353 km (0.086 R)
• M10: 2,474,947 km (0.103 R)
• M11: 2,887,089 km (0.118 R)
• M12: 3,174,018 km (0.092 R)
• M13: 3,709,878 km (0.093 R)
• M14: 3,954,769 km (0.093 R)
• M15: 4,113,493 km (0.064 R)
• M16: 4,343,873 km (0.111 R)
• M17: 4,531,320 km (0.108 R)
• M18: 4,626,015 km (0.11 R)
• M19: 5,011,828 km (0.093 R)
• M20: 5,660,933 km (0.09 R)
• M21: 5,917,793 km (0.091 R)
• M22: 6,099,853 km (0.105 R)
• M23: 6,257,380 km (0.073 R)
• M24: 6,738,337 km (0.11 R)
• M25: 6,928,625 km (0.054 R)
• M26: 7,065,657 km (0.109 R)
• M27: 7,878,273 km (0.046 R)
• M28: 8,456,020 km (0.039 R)
• M29: 8,632,096 km (0.048 R)
• M30: 8,898,381 km (0.115 R)
• M31: 9,107,518 km (0.07 R)
• M32: 9,287,933 km (0.111 R)
• M33: 9,408,958 km (0.101 R)
• M34: 9,591,467 km (0.073 R)
• M35: 10,208,260 km (0.106 R)
• M36: 10,333,174 km (0.117 R)
• M37: 10,997,388 km (0.099 R)
• M38: 11,318,575 km (0.087 R)
• M39: 11,415,514 km (0.091 R)
• M40: 11,512,753 km (0.068 R)
• M41: 11,937,461 km (0.093 R)
• M42: 12,135,080 km (0.071 R)
• M43: 12,267,624 km (0.11 R)
• M44: 12,701,308 km (0.118 R)
• M45: 13,174,037 km (0.119 R)
• M46: 13,344,280 km (0.08 R)
• M47: 13,721,416 km (0.092 R)
• M48: 15,051,191 km (0.104 R)
• M49: 15,587,350 km (0.082 R)
• M50: 16,129,942 km (0.096 R)
• M51: 17,382,525 km (0.053 R)
• M52: 17,644,321 km (0.118 R)
• M53: 17,869,765 km (0.104 R)
• M54: 18,247,649 km (0.086 R)
• M55: 18,551,931 km (0.099 R)
• M56: 19,126,836 km (0.108 R)
• M57: 19,397,159 km (0.089 R)
• M58: 19,552,143 km (0.074 R)
• M59: 20,019,636 km (0.101 R)
• M60: 20,846,912 km (0.106 R)
• M61: 21,045,428 km (0.094 R)
• M62: 21,164,957 km (0.064 R)
• M63: 21,685,259 km (0.067 R)
• M64: 22,047,884 km (0.12 R)
• M65: 22,250,290 km (0.085 R)
• M66: 23,849,790 km (0.114 R)
• M67: 23,974,405 km (0.114 R)
• M68: 24,307,560 km (0.093 R)
• M69: 25,105,365 km (0.053 R)
• M70: 25,613,549 km (0.084 R)
• M71: 25,741,156 km (0.104 R)
• M72: 25,954,333 km (0.037 R)
• M73: 26,769,492 km (0.07 R)
• M74: 26,899,044 km (0.067 R)
• M75: 27,115,362 km (0.117 R)
• M76: 27,375,662 km (0.101 R)
• M77: 27,506,112 km (0.072 R)
• M78: 27,767,609 km (0.107 R)
• M79: 27,854,974 km (0.043 R)
• M80: 28,073,836 km (0.066 R)
• M81: 28,866,405 km (0.066 R)
• M82: 29,398,824 km (0.088 R)
• M83: 29,845,074 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.7

Radius: 6.8

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.45 AU - 14.41 AU

Year: 18742 Days

Day: 15.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,129,326 km

• M1: 93,648 km (0.107 R)
• M2: 139,575 km (0.12 R)
• M3: 460,612 km (0.04 R)
• M4: 541,544 km (0.079 R)
• M5: 663,467 km (0.099 R)
• M6: 1,060,649 km (0.053 R)
• M7: 1,125,874 km (0.095 R)
• M8: 1,170,304 km (0.067 R)
• M9: 1,377,048 km (0.062 R)
• M10: 1,620,594 km (0.106 R)
• M11: 1,851,423 km (0.099 R)
• M12: 2,065,498 km (0.049 R)
• M13: 2,694,407 km (0.115 R)
• M14: 2,906,387 km (0.091 R)
• M15: 3,092,487 km (0.066 R)
• M16: 3,155,318 km (0.1 R)
• M17: 3,508,818 km (0.078 R)
• M18: 3,773,905 km (0.074 R)
• M19: 4,011,168 km (0.116 R)
• M20: 4,607,315 km (0.06 R)
• M21: 5,156,339 km (0.11 R)
• M22: 5,381,783 km (0.057 R)
• M23: 5,495,627 km (0.119 R)
• M24: 5,572,072 km (0.072 R)
• M25: 6,315,274 km (0.119 R)
• M26: 7,850,148 km (0.047 R)
• M27: 7,936,167 km (0.085 R)
• M28: 8,503,592 km (0.112 R)
• M29: 8,725,445 km (0.116 R)
• M30: 8,949,094 km (0.109 R)
• M31: 9,816,163 km (0.107 R)
• M32: 10,614,418 km (0.096 R)
• M33: 10,805,305 km (0.077 R)
• M34: 11,825,861 km (0.079 R)
• M35: 12,573,701 km (0.109 R)
• M36: 12,623,966 km (0.109 R)
• M37: 12,877,086 km (0.107 R)
• M38: 14,062,200 km (0.076 R)
• M39: 14,588,336 km (0.106 R)
• M40: 14,694,251 km (0.096 R)
• M41: 14,800,465 km (0.041 R)
• M42: 15,497,442 km (0.108 R)
• M43: 15,713,910 km (0.103 R)
• M44: 16,204,890 km (0.083 R)
• M45: 17,426,058 km (0.119 R)
• M46: 18,275,624 km (0.053 R)
• M47: 20,250,615 km (0.031 R)
• M48: 21,927,308 km (0.094 R)
• M49: 22,966,864 km (0.099 R)
• M50: 23,213,700 km (0.072 R)
• M51: 23,337,567 km (0.088 R)
• M52: 23,647,983 km (0.116 R)
• M53: 23,772,598 km (0.089 R)
• M54: 23,834,980 km (0.099 R)
• M55: 24,398,665 km (0.065 R)
• M56: 24,587,607 km (0.108 R)
• M57: 24,650,588 km (0.109 R)
• M58: 25,220,705 km (0.097 R)
• M59: 29,397,777 km (0.025 R)
• M60: 31,018,670 km (0.107 R)
• M61: 31,771,147 km (0.1 R)
• M62: 32,046,257 km (0.09 R)
• M63: 32,115,222 km (0.109 R)
• M64: 32,322,266 km (0.05 R)
• M65: 32,737,549 km (0.097 R)
• M66: 33,224,341 km (0.102 R)
• M67: 33,363,916 km (0.087 R)
• M68: 34,064,482 km (0.102 R)
• M69: 34,346,175 km (0.066 R)
• M70: 34,487,246 km (0.087 R)
• M71: 35,908,725 km (0.096 R)
• M72: 37,930,690 km (0.029 R)
• M73: 38,442,015 km (0.108 R)
• M74: 38,661,775 km (0.098 R)
• M75: 41,256,998 km (0.112 R)
• M76: 44,061,061 km (0.107 R)
• M77: 44,137,655 km (0.114 R)
• M78: 44,291,142 km (0.084 R)
• M79: 45,912,634 km (0.073 R)
• M80: 46,613,350 km (0.03 R)
• M81: 47,004,249 km (0.104 R)
• M82: 47,239,417 km (0.062 R)
• M83: 48,262,367 km (0.119 R)
• M84: 49,054,339 km (0.077 R)
• M85: 51,375,200 km (0.068 R)
• M86: 51,455,983 km (0.087 R)
• M87: 52,183,776 km (0.099 R)
• M88: 52,264,858 km (0.101 R)
• M89: 52,915,160 km (0.054 R)
• M90: 53,486,325 km (0.094 R)
• M91: 53,568,006 km (0.079 R)
• M92: 53,649,836 km (0.068 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: 150 - 13,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit