🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.82 AU - 1 AU

Year: 314 Days

Day: 42.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.77 AU - 1.11 AU

Year: 330 Days

Day: 45.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,737,666 km

• M1: 124,765 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.14 AU - 1.3 AU

Year: 487 Days

Day: 39.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 74.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,737,666 km

• M1: 644,019 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.09 AU - 2.33 AU

Year: 1188 Days

Day: 35.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.72 AU - 3.74 AU

Year: 2605 Days

Day: 25.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.4

Radius: 13

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.25 AU - 6.99 AU

Year: 5475 Days

Day: 13.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 100,737,666 km

• M1: 478,564 km (0.098 R)
• M2: 692,638 km (0.085 R)
• M3: 1,143,227 km (0.046 R)
• M4: 1,400,834 km (0.061 R)
• M5: 1,749,697 km (0.106 R)
• M6: 1,942,229 km (0.091 R)
• M7: 2,645,788 km (0.104 R)
• M8: 2,781,922 km (0.026 R)
• M9: 2,902,947 km (0.087 R)
• M10: 3,043,569 km (0.097 R)
• M11: 3,186,435 km (0.038 R)
• M12: 3,331,545 km (0.099 R)
• M13: 3,818,785 km (0.104 R)
• M14: 4,070,857 km (0.032 R)
• M15: 4,248,729 km (0.081 R)
• M16: 4,550,917 km (0.093 R)
• M17: 4,694,381 km (0.066 R)
• M18: 5,283,348 km (0.111 R)
• M19: 6,007,551 km (0.059 R)
• M20: 6,530,845 km (0.109 R)
• M21: 6,623,446 km (0.1 R)
• M22: 6,880,156 km (0.113 R)
• M23: 7,045,312 km (0.09 R)
• M24: 7,187,878 km (0.102 R)
• M25: 7,743,335 km (0.115 R)
• M26: 8,463,649 km (0.077 R)
• M27: 8,615,341 km (0.073 R)
• M28: 8,716,918 km (0.071 R)
• M29: 8,844,525 km (0.08 R)
• M30: 9,153,445 km (0.096 R)
• M31: 9,439,626 km (0.062 R)
• M32: 10,021,113 km (0.097 R)
• M33: 10,262,414 km (0.06 R)
• M34: 11,107,941 km (0.1 R)
• M35: 11,806,264 km (0.113 R)
• M36: 12,004,332 km (0.114 R)
• M37: 12,403,758 km (0.053 R)
• M38: 12,489,926 km (0.107 R)
• M39: 12,605,266 km (0.057 R)
• M40: 12,836,694 km (0.08 R)
• M41: 13,011,275 km (0.047 R)
• M42: 13,628,516 km (0.045 R)
• M43: 14,105,134 km (0.069 R)
• M44: 14,557,070 km (0.052 R)
• M45: 14,921,939 km (0.086 R)
• M46: 15,013,642 km (0.094 R)
• M47: 15,105,495 km (0.038 R)
• M48: 15,475,002 km (0.077 R)
• M49: 16,728,183 km (0.093 R)
• M50: 16,982,649 km (0.05 R)
• M51: 17,302,639 km (0.115 R)
• M52: 17,399,130 km (0.12 R)
• M53: 17,527,934 km (0.119 R)
• M54: 17,753,976 km (0.068 R)
• M55: 17,916,140 km (0.087 R)
• M56: 18,536,822 km (0.093 R)
• M57: 19,832,788 km (0.118 R)
• M58: 20,406,945 km (0.06 R)
• M59: 20,815,347 km (0.118 R)
• M60: 21,536,857 km (0.059 R)
• M61: 21,779,206 km (0.072 R)
• M62: 22,581,649 km (0.043 R)
• M63: 23,571,688 km (0.067 R)
• M64: 23,964,532 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.4

Radius: 12.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.56 AU - 8.72 AU

Year: 7637 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 100,737,666 km

• M1: 225,444 km (0.076 R)
• M2: 463,305 km (0.071 R)
• M3: 556,803 km (0.068 R)
• M4: 753,375 km (0.105 R)
• M5: 898,335 km (0.096 R)
• M6: 1,021,604 km (0.115 R)
• M7: 1,217,876 km (0.073 R)
• M8: 1,338,452 km (0.059 R)
• M9: 1,536,520 km (0.109 R)
• M10: 1,802,954 km (0.105 R)
• M11: 2,380,551 km (0.026 R)
• M12: 2,489,757 km (0.111 R)
• M13: 2,827,400 km (0.113 R)
• M14: 3,276,343 km (0.067 R)
• M15: 3,472,167 km (0.056 R)
• M16: 3,979,004 km (0.055 R)
• M17: 4,241,249 km (0.082 R)
• M18: 4,509,329 km (0.075 R)
• M19: 5,005,694 km (0.09 R)
• M20: 5,636,399 km (0.119 R)
• M21: 5,872,016 km (0.101 R)
• M22: 6,231,499 km (0.118 R)
• M23: 6,322,604 km (0.11 R)
• M24: 6,444,676 km (0.043 R)
• M25: 6,940,743 km (0.073 R)
• M26: 7,161,848 km (0.11 R)
• M27: 8,003,037 km (0.113 R)
• M28: 8,201,554 km (0.12 R)
• M29: 8,875,492 km (0.041 R)
• M30: 9,046,782 km (0.085 R)
• M31: 9,742,861 km (0.101 R)
• M32: 10,673,359 km (0.097 R)
• M33: 12,618,880 km (0.105 R)
• M34: 13,044,336 km (0.093 R)
• M35: 13,474,430 km (0.082 R)
• M36: 13,988,897 km (0.052 R)
• M37: 14,148,518 km (0.104 R)
• M38: 15,611,884 km (0.069 R)
• M39: 16,110,344 km (0.104 R)
• M40: 16,319,632 km (0.044 R)
• M41: 16,403,556 km (0.106 R)
• M42: 16,487,630 km (0.037 R)
• M43: 16,825,572 km (0.115 R)
• M44: 16,910,394 km (0.108 R)
• M45: 18,069,328 km (0.047 R)
• M46: 18,330,526 km (0.071 R)
• M47: 18,680,436 km (0.119 R)
• M48: 18,944,476 km (0.096 R)
• M49: 19,032,739 km (0.12 R)
• M50: 19,654,467 km (0.11 R)
• M51: 20,192,721 km (0.097 R)
• M52: 20,373,136 km (0.101 R)
• M53: 20,463,642 km (0.109 R)
• M54: 20,690,283 km (0.08 R)
• M55: 20,781,239 km (0.041 R)
• M56: 20,963,449 km (0.091 R)
• M57: 21,192,034 km (0.109 R)
• M58: 21,836,352 km (0.092 R)
• M59: 22,114,455 km (0.088 R)
• M60: 22,533,927 km (0.12 R)
• M61: 22,955,943 km (0.12 R)
• M62: 24,285,569 km (0.106 R)
• M63: 24,381,611 km (0.095 R)
• M64: 24,525,673 km (0.063 R)
• M65: 24,766,526 km (0.069 R)
• M66: 25,299,244 km (0.108 R)
• M67: 26,031,675 km (0.099 R)
• M68: 26,771,137 km (0.073 R)
• M69: 27,068,837 km (0.07 R)
• M70: 27,767,908 km (0.095 R)
• M71: 28,220,292 km (0.116 R)
• M72: 28,321,270 km (0.119 R)
• M73: 29,081,676 km (0.05 R)
• M74: 29,797,502 km (0.091 R)
• M75: 30,986,057 km (0.068 R)
• M76: 31,403,136 km (0.076 R)
• M77: 31,612,424 km (0.088 R)
• M78: 32,348,296 km (0.109 R)
• M79: 32,983,638 km (0.104 R)
• M80: 33,143,109 km (0.119 R)
• M81: 35,838,713 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.1

Radius: 14.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.8 AU - 12.58 AU

Year: 12640 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 100,737,666 km

• M1: 238,758 km (0.112 R)
• M2: 375,191 km (0.084 R)
• M3: 497,263 km (0.078 R)
• M4: 987,496 km (0.032 R)
• M5: 1,090,718 km (0.075 R)
• M6: 1,234,482 km (0.106 R)
• M7: 1,462,918 km (0.106 R)
• M8: 1,803,851 km (0.108 R)
• M9: 1,904,082 km (0.103 R)
• M10: 2,433,957 km (0.092 R)
• M11: 2,675,259 km (0.119 R)
• M12: 2,907,584 km (0.113 R)
• M13: 3,026,365 km (0.067 R)
• M14: 3,146,791 km (0.081 R)
• M15: 3,517,794 km (0.051 R)
• M16: 3,810,108 km (0.069 R)
• M17: 4,015,805 km (0.058 R)
• M18: 5,493,683 km (0.084 R)
• M19: 5,812,326 km (0.115 R)
• M20: 5,941,429 km (0.083 R)
• M21: 6,290,590 km (0.028 R)
• M22: 6,849,787 km (0.101 R)
• M23: 7,355,129 km (0.113 R)
• M24: 7,471,666 km (0.11 R)
• M25: 7,659,411 km (0.113 R)
• M26: 7,801,379 km (0.113 R)
• M27: 7,944,096 km (0.119 R)
• M28: 8,039,838 km (0.088 R)
• M29: 8,232,221 km (0.104 R)
• M30: 8,329,161 km (0.104 R)
• M31: 8,572,856 km (0.102 R)
• M32: 8,868,461 km (0.064 R)
• M33: 9,067,576 km (0.112 R)
• M34: 9,293,169 km (0.116 R)
• M35: 9,495,276 km (0.104 R)
• M36: 9,903,977 km (0.051 R)
• M37: 10,423,082 km (0.102 R)
• M38: 11,623,455 km (0.115 R)
• M39: 11,732,213 km (0.097 R)
• M40: 12,143,308 km (0.114 R)
• M41: 12,670,940 km (0.086 R)
• M42: 13,633,752 km (0.041 R)
• M43: 14,182,028 km (0.107 R)
• M44: 14,356,758 km (0.047 R)
• M45: 14,561,408 km (0.1 R)
• M46: 15,092,331 km (0.102 R)
• M47: 15,240,881 km (0.092 R)
• M48: 15,991,115 km (0.11 R)
• M49: 16,999,853 km (0.101 R)
• M50: 17,216,471 km (0.052 R)
• M51: 17,465,252 km (0.103 R)
• M52: 17,558,751 km (0.101 R)
• M53: 19,110,829 km (0.092 R)
• M54: 19,271,796 km (0.072 R)
• M55: 19,724,479 km (0.118 R)
• M56: 19,919,704 km (0.111 R)
• M57: 20,017,392 km (0.095 R)
• M58: 20,508,821 km (0.078 R)
• M59: 20,673,528 km (0.103 R)
• M60: 20,971,228 km (0.064 R)
• M61: 21,203,553 km (0.043 R)
• M62: 21,604,027 km (0.067 R)
• M63: 21,771,726 km (0.119 R)
• M64: 21,973,384 km (0.087 R)
• M65: 22,074,512 km (0.111 R)
• M66: 22,277,068 km (0.073 R)
• M67: 22,514,330 km (0.085 R)
• M68: 22,786,299 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.6

Radius: 7.1

Gravity: 19.49 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.43 AU - 17.65 AU

Year: 25439 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,737,666 km

• M1: 204,351 km (0.094 R)
• M2: 462,557 km (0.113 R)
• M3: 691,591 km (0.107 R)
• M4: 804,687 km (0.066 R)
• M5: 1,081,293 km (0.057 R)
• M6: 1,316,312 km (0.114 R)
• M7: 1,494,184 km (0.108 R)
• M8: 1,794,875 km (0.109 R)
• M9: 2,155,556 km (0.103 R)
• M10: 2,238,882 km (0.073 R)
• M11: 2,671,070 km (0.101 R)
• M12: 2,715,800 km (0.093 R)
• M13: 3,561,776 km (0.087 R)
• M14: 3,611,143 km (0.059 R)
• M15: 4,324,575 km (0.109 R)
• M16: 4,377,234 km (0.08 R)
• M17: 4,805,981 km (0.116 R)
• M18: 5,360,690 km (0.105 R)
• M19: 5,818,908 km (0.072 R)
• M20: 5,935,445 km (0.112 R)
• M21: 6,230,303 km (0.097 R)
• M22: 8,424,006 km (0.109 R)
• M23: 8,555,951 km (0.102 R)
• M24: 10,901,945 km (0.11 R)
• M25: 11,262,775 km (0.106 R)
• M26: 13,354,901 km (0.093 R)
• M27: 13,818,655 km (0.052 R)
• M28: 15,888,042 km (0.084 R)
• M29: 16,379,172 km (0.069 R)
• M30: 18,650,516 km (0.065 R)
• M31: 18,995,190 km (0.082 R)
• M32: 19,429,173 km (0.058 R)
• M33: 20,218,601 km (0.051 R)
• M34: 22,924,527 km (0.113 R)
• M35: 23,479,236 km (0.098 R)
• M36: 24,319,677 km (0.106 R)
• M37: 24,696,364 km (0.051 R)
• M38: 27,191,208 km (0.118 R)
• M39: 27,974,802 km (0.051 R)
• M40: 29,664,659 km (0.048 R)
• M41: 29,966,249 km (0.086 R)
• M42: 30,775,573 km (0.059 R)
• M43: 30,877,300 km (0.081 R)
• M44: 32,933,971 km (0.118 R)
• M45: 36,854,034 km (0.118 R)
• M46: 38,594,156 km (0.088 R)
• M47: 39,474,241 km (0.094 R)
• M48: 39,916,751 km (0.096 R)
• M49: 40,027,753 km (0.097 R)
• M50: 41,142,257 km (0.111 R)
• M51: 41,254,306 km (0.102 R)
• M52: 41,366,354 km (0.119 R)
• M53: 42,041,190 km (0.07 R)
• M54: 43,515,777 km (0.102 R)
• M55: 45,585,463 km (0.119 R)
• M56: 47,334,412 km (0.104 R)
• M57: 49,700,452 km (0.045 R)
• M58: 50,058,589 km (0.081 R)
• M59: 51,983,465 km (0.05 R)
• M60: 56,029,339 km (0.088 R)
• M61: 56,153,655 km (0.094 R)
• M62: 56,775,833 km (0.03 R)
• M63: 56,900,597 km (0.098 R)
• M64: 57,150,276 km (0.116 R)
• M65: 57,400,404 km (0.06 R)
• M66: 58,278,543 km (0.045 R)
• M67: 58,908,500 km (0.12 R)
• M68: 61,707,177 km (0.085 R)
• M69: 63,510,579 km (0.118 R)
• M70: 64,548,938 km (0.105 R)
• M71: 67,961,864 km (0.095 R)
• M72: 68,757,725 km (0.035 R)
• M73: 68,890,717 km (0.065 R)
• M74: 70,091,090 km (0.057 R)
• M75: 70,358,871 km (0.11 R)
• M76: 71,164,006 km (0.038 R)
• M77: 71,298,495 km (0.105 R)
• M78: 71,702,409 km (0.114 R)
• M79: 72,377,395 km (0.1 R)
• M80: 73,869,633 km (0.062 R)
• M81: 74,551,351 km (0.111 R)
• M82: 76,746,700 km (0.103 R)
• M83: 79,799,992 km (0.111 R)
• M84: 81,481,921 km (0.103 R)
• M85: 82,186,228 km (0.086 R)
• M86: 86,310,791 km (0.09 R)
• M87: 86,597,719 km (0.057 R)
• M88: 88,904,668 km (0.079 R)
• M89: 92,842,982 km (0.11 R)
• M90: 93,431,350 km (0.12 R)
• M91: 94,316,072 km (0.102 R)
• M92: 94,611,677 km (0.115 R)
• M93: 96,093,893 km (0.048 R)
• M94: 97,733,336 km (0.052 R)
• M95: 100,285,027 km (0.045 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 19,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit