🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.62 AU - 0.68 AU

Year: 227 Days

Day: 15.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,485,148 km

• M1: 105,317 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.83 AU - 1.29 AU

Year: 473 Days

Day: 45 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.09 AU - 1.77 AU

Year: 741 Days

Day: 21.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,485,148 km

• M1: 68,217 km (0.109 R)
• M2: 1,108,670 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.16 AU - 1.78 AU

Year: 773 Days

Day: 13.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.9

Radius: 9.5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.89 AU - 3.05 AU

Year: 2219 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,485,148 km

• M1: 132,394 km (0.026 R)
• M2: 215,271 km (0.099 R)
• M3: 321,785 km (0.116 R)
• M4: 404,213 km (0.097 R)
• M5: 464,202 km (0.079 R)
• M6: 527,781 km (0.11 R)
• M7: 686,953 km (0.074 R)
• M8: 746,194 km (0.088 R)
• M9: 1,140,833 km (0.103 R)
• M10: 1,221,616 km (0.09 R)
• M11: 1,418,038 km (0.115 R)
• M12: 1,535,024 km (0.06 R)
• M13: 1,768,396 km (0.118 R)
• M14: 1,841,699 km (0.118 R)
• M15: 2,068,041 km (0.102 R)
• M16: 2,156,603 km (0.084 R)
• M17: 2,257,881 km (0.038 R)
• M18: 2,500,379 km (0.055 R)
• M19: 2,618,860 km (0.104 R)
• M20: 2,690,966 km (0.074 R)
• M21: 3,035,939 km (0.047 R)
• M22: 3,111,636 km (0.098 R)
• M23: 3,553,099 km (0.116 R)
• M24: 3,754,308 km (0.112 R)
• M25: 4,195,771 km (0.086 R)
• M26: 4,266,382 km (0.116 R)
• M27: 4,365,715 km (0.117 R)
• M28: 4,451,584 km (0.049 R)
• M29: 4,874,198 km (0.107 R)
• M30: 5,023,048 km (0.106 R)
• M31: 5,188,503 km (0.117 R)
• M32: 5,371,012 km (0.118 R)
• M33: 5,679,932 km (0.051 R)
• M34: 5,836,561 km (0.116 R)
• M35: 6,331,281 km (0.075 R)
• M36: 6,608,486 km (0.09 R)
• M37: 6,806,404 km (0.06 R)
• M38: 6,906,186 km (0.052 R)
• M39: 7,090,341 km (0.098 R)
• M40: 7,429,180 km (0.11 R)
• M41: 7,617,972 km (0.059 R)
• M42: 7,912,680 km (0.083 R)
• M43: 8,035,201 km (0.075 R)
• M44: 8,388,551 km (0.079 R)
• M45: 8,495,663 km (0.117 R)
• M46: 8,729,036 km (0.092 R)
• M47: 8,873,846 km (0.082 R)
• M48: 8,982,903 km (0.074 R)
• M49: 9,074,158 km (0.061 R)
• M50: 9,553,470 km (0.114 R)
• M51: 10,098,006 km (0.063 R)
• M52: 10,249,848 km (0.069 R)
• M53: 10,440,884 km (0.059 R)
• M54: 10,517,628 km (0.078 R)
• M55: 10,904,338 km (0.09 R)
• M56: 11,473,109 km (0.032 R)
• M57: 11,552,247 km (0.111 R)
• M58: 11,631,683 km (0.113 R)
• M59: 11,811,051 km (0.076 R)
• M60: 11,931,178 km (0.059 R)
• M61: 12,152,284 km (0.091 R)
• M62: 12,273,458 km (0.032 R)
• M63: 12,476,462 km (0.11 R)
• M64: 12,741,849 km (0.104 R)
• M65: 12,885,613 km (0.076 R)
• M66: 12,947,397 km (0.075 R)
• M67: 13,050,469 km (0.076 R)
• M68: 13,549,528 km (0.037 R)
• M69: 13,927,861 km (0.098 R)
• M70: 14,097,056 km (0.117 R)
• M71: 14,331,027 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.1

Radius: 13.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.53 AU - 3.95 AU

Year: 2528 Days

Day: 5.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 62,485,148 km

• M1: 181,761 km (0.055 R)
• M2: 311,164 km (0.06 R)
• M3: 408,851 km (0.1 R)
• M4: 566,078 km (0.042 R)
• M5: 739,612 km (0.097 R)
• M6: 851,511 km (0.115 R)
• M7: 998,267 km (0.097 R)
• M8: 1,124,228 km (0.062 R)
• M9: 1,382,883 km (0.096 R)
• M10: 1,885,382 km (0.108 R)
• M11: 2,119,802 km (0.063 R)
• M12: 2,363,946 km (0.072 R)
• M13: 2,617,514 km (0.11 R)
• M14: 2,782,371 km (0.074 R)
• M15: 3,627,898 km (0.062 R)
• M16: 4,143,113 km (0.09 R)
• M17: 4,239,304 km (0.055 R)
• M18: 4,648,455 km (0.11 R)
• M19: 4,765,291 km (0.045 R)
• M20: 4,866,269 km (0.051 R)
• M21: 4,967,846 km (0.112 R)
• M22: 5,104,579 km (0.085 R)
• M23: 5,207,951 km (0.105 R)
• M24: 5,381,783 km (0.105 R)
• M25: 5,504,753 km (0.081 R)
• M26: 5,646,272 km (0.068 R)
• M27: 5,789,138 km (0.072 R)
• M28: 5,987,505 km (0.119 R)
• M29: 6,169,715 km (0.117 R)
• M30: 6,372,420 km (0.075 R)
• M31: 6,577,370 km (0.111 R)
• M32: 6,690,017 km (0.104 R)
• M33: 7,070,444 km (0.047 R)
• M34: 7,438,455 km (0.082 R)
• M35: 7,972,220 km (0.033 R)
• M36: 8,847,816 km (0.094 R)
• M37: 9,519,361 km (0.076 R)
• M38: 9,668,510 km (0.097 R)
• M39: 9,990,744 km (0.081 R)
• M40: 10,360,101 km (0.03 R)
• M41: 10,469,607 km (0.058 R)
• M42: 10,800,517 km (0.118 R)
• M43: 11,045,260 km (0.114 R)
• M44: 11,157,308 km (0.106 R)
• M45: 11,292,096 km (0.069 R)
• M46: 11,585,906 km (0.116 R)
• M47: 11,790,855 km (0.077 R)
• M48: 12,043,077 km (0.078 R)
• M49: 12,320,282 km (0.056 R)
• M50: 12,482,895 km (0.07 R)
• M51: 12,576,095 km (0.062 R)
• M52: 12,904,462 km (0.114 R)
• M53: 13,283,094 km (0.073 R)
• M54: 13,882,084 km (0.088 R)
• M55: 14,367,679 km (0.097 R)
• M56: 14,637,104 km (0.114 R)
• M57: 15,106,543 km (0.109 R)
• M58: 15,380,606 km (0.093 R)
• M59: 15,857,823 km (0.117 R)
• M60: 16,034,797 km (0.065 R)
• M61: 16,263,533 km (0.106 R)
• M62: 16,390,990 km (0.037 R)
• M63: 16,672,533 km (0.094 R)
• M64: 16,852,649 km (0.106 R)
• M65: 17,527,036 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.2

Radius: 10.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.96 AU - 5.28 AU

Year: 5022 Days

Day: 8.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,485,148 km

• M1: 203,453 km (0.031 R)
• M2: 299,495 km (0.034 R)
• M3: 479,611 km (0.115 R)
• M4: 589,864 km (0.098 R)
• M5: 940,821 km (0.105 R)
• M6: 1,530,386 km (0.053 R)
• M7: 1,818,512 km (0.057 R)
• M8: 1,908,420 km (0.12 R)
• M9: 2,046,050 km (0.086 R)
• M10: 2,139,848 km (0.083 R)
• M11: 2,267,006 km (0.084 R)
• M12: 2,545,857 km (0.119 R)
• M13: 3,429,531 km (0.12 R)
• M14: 3,579,279 km (0.097 R)
• M15: 3,750,269 km (0.101 R)
• M16: 3,943,549 km (0.102 R)
• M17: 4,179,914 km (0.118 R)
• M18: 4,543,138 km (0.097 R)
• M19: 4,811,816 km (0.116 R)
• M20: 4,916,684 km (0.108 R)
• M21: 5,107,122 km (0.044 R)
• M22: 5,235,626 km (0.074 R)
• M23: 5,804,397 km (0.108 R)
• M24: 5,938,437 km (0.1 R)
• M25: 6,096,113 km (0.077 R)
• M26: 6,323,951 km (0.09 R)
• M27: 6,415,804 km (0.059 R)
• M28: 6,554,631 km (0.072 R)
• M29: 6,764,517 km (0.07 R)
• M30: 6,858,464 km (0.114 R)
• M31: 7,047,855 km (0.082 R)
• M32: 7,239,041 km (0.113 R)
• M33: 7,724,336 km (0.11 R)
• M34: 7,822,622 km (0.1 R)
• M35: 8,446,745 km (0.09 R)
• M36: 8,573,604 km (0.07 R)
• M37: 9,216,874 km (0.114 R)
• M38: 9,295,114 km (0.064 R)
• M39: 9,822,447 km (0.111 R)
• M40: 9,902,332 km (0.091 R)
• M41: 10,063,000 km (0.119 R)
• M42: 10,143,484 km (0.091 R)
• M43: 10,224,416 km (0.094 R)
• M44: 10,359,503 km (0.082 R)
• M45: 10,658,998 km (0.11 R)
• M46: 10,878,608 km (0.032 R)
• M47: 11,462,338 km (0.078 R)
• M48: 11,828,704 km (0.081 R)
• M49: 12,113,239 km (0.047 R)
• M50: 12,313,700 km (0.078 R)
• M51: 13,185,407 km (0.065 R)
• M52: 14,378,599 km (0.107 R)
• M53: 14,560,510 km (0.056 R)
• M54: 14,743,319 km (0.112 R)
• M55: 14,957,394 km (0.071 R)
• M56: 15,699,399 km (0.114 R)
• M57: 15,793,047 km (0.076 R)
• M58: 16,200,851 km (0.059 R)
• M59: 16,866,861 km (0.119 R)
• M60: 17,412,594 km (0.119 R)
• M61: 17,574,159 km (0.025 R)
• M62: 17,833,861 km (0.081 R)
• M63: 18,752,542 km (0.088 R)
• M64: 19,451,613 km (0.097 R)
• M65: 19,552,292 km (0.071 R)
• M66: 19,821,269 km (0.1 R)
• M67: 20,261,087 km (0.064 R)
• M68: 20,431,180 km (0.082 R)
• M69: 20,841,227 km (0.12 R)
• M70: 21,150,446 km (0.066 R)
• M71: 21,565,131 km (0.107 R)
• M72: 21,878,090 km (0.1 R)
• M73: 22,473,041 km (0.114 R)
• M74: 23,250,950 km (0.114 R)
• M75: 23,322,158 km (0.058 R)
• M76: 23,429,121 km (0.116 R)
• M77: 24,145,695 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.3

Radius: 4.8

Gravity: 21.93 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.39 AU - 16.95 AU

Year: 23121 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,485,148 km

• M1: 94,845 km (0.104 R)
• M2: 147,055 km (0.082 R)
• M3: 185,053 km (0.087 R)
• M4: 242,498 km (0.115 R)
• M5: 555,158 km (0.115 R)
• M6: 642,523 km (0.078 R)
• M7: 830,717 km (0.116 R)
• M8: 983,008 km (0.068 R)
• M9: 1,116,599 km (0.04 R)
• M10: 1,284,896 km (0.1 R)
• M11: 1,371,962 km (0.113 R)
• M12: 1,461,122 km (0.089 R)
• M13: 2,102,748 km (0.061 R)
• M14: 2,934,063 km (0.087 R)
• M15: 3,010,657 km (0.066 R)
• M16: 4,194,575 km (0.099 R)
• M17: 4,766,936 km (0.029 R)
• M18: 4,902,472 km (0.053 R)
• M19: 5,551,876 km (0.107 R)
• M20: 5,646,871 km (0.066 R)
• M21: 7,341,665 km (0.085 R)
• M22: 8,460,807 km (0.069 R)
• M23: 8,901,073 km (0.11 R)
• M24: 9,068,025 km (0.084 R)
• M25: 9,123,974 km (0.111 R)
• M26: 9,292,272 km (0.064 R)
• M27: 9,746,301 km (0.095 R)
• M28: 10,440,735 km (0.052 R)
• M29: 11,572,742 km (0.054 R)
• M30: 11,633,329 km (0.032 R)
• M31: 12,183,849 km (0.088 R)
• M32: 13,437,629 km (0.1 R)
• M33: 13,565,236 km (0.105 R)
• M34: 13,885,974 km (0.062 R)
• M35: 14,995,242 km (0.11 R)
• M36: 15,061,364 km (0.114 R)
• M37: 16,745,986 km (0.106 R)
• M38: 17,297,553 km (0.108 R)
• M39: 17,925,266 km (0.075 R)
• M40: 18,206,510 km (0.066 R)
• M41: 18,844,993 km (0.078 R)
• M42: 20,877,280 km (0.12 R)
• M43: 21,025,233 km (0.106 R)
• M44: 22,598,105 km (0.095 R)
• M45: 23,437,050 km (0.115 R)
• M46: 23,899,008 km (0.067 R)
• M47: 25,460,211 km (0.111 R)
• M48: 25,539,049 km (0.059 R)
• M49: 25,697,174 km (0.092 R)
• M50: 26,732,691 km (0.048 R)
• M51: 27,619,507 km (0.051 R)
• M52: 28,597,877 km (0.059 R)
• M53: 28,680,006 km (0.105 R)
• M54: 28,844,265 km (0.064 R)
• M55: 29,753,670 km (0.074 R)
• M56: 29,836,847 km (0.04 R)
• M57: 32,537,686 km (0.096 R)
• M58: 33,311,257 km (0.096 R)
• M59: 34,964,314 km (0.093 R)
• M60: 38,984,308 km (0.032 R)
• M61: 39,897,303 km (0.072 R)
• M62: 41,187,136 km (0.119 R)
• M63: 41,558,288 km (0.102 R)
• M64: 41,651,189 km (0.067 R)
• M65: 41,930,488 km (0.098 R)
• M66: 43,147,616 km (0.035 R)
• M67: 45,138,315 km (0.119 R)
• M68: 47,158,784 km (0.113 R)
• M69: 50,690,341 km (0.119 R)
• M70: 51,586,432 km (0.081 R)
• M71: 51,986,307 km (0.108 R)
• M72: 52,186,768 km (0.116 R)
• M73: 52,286,999 km (0.111 R)
• M74: 52,487,759 km (0.078 R)
• M75: 53,394,322 km (0.066 R)
• M76: 54,916,630 km (0.108 R)
• M77: 55,529,533 km (0.058 R)
• M78: 57,692,568 km (0.075 R)
• M79: 58,732,274 km (0.109 R)
• M80: 61,781,976 km (0.087 R)
• M81: 62,738,953 km (0.041 R)
• M82: 64,129,765 km (0.093 R)
• M83: 65,098,710 km (0.109 R)
• M84: 66,506,725 km (0.072 R)
• M85: 67,815,258 km (0.117 R)
• M86: 68,362,936 km (0.066 R)
• M87: 70,014,945 km (0.06 R)
• M88: 71,234,766 km (0.065 R)
• M89: 72,573,517 km (0.036 R)
• M90: 73,133,761 km (0.102 R)
• M91: 74,258,438 km (0.026 R)
• M92: 75,049,213 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.1

Radius: 7.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.23 AU - 17.05 AU

Year: 26811 Days

Day: 19.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 62,485,148 km

• M1: 117,285 km (0.096 R)
• M2: 226,641 km (0.089 R)
• M3: 291,865 km (0.097 R)
• M4: 806,931 km (0.055 R)
• M5: 937,380 km (0.067 R)
• M6: 982,559 km (0.098 R)
• M7: 1,098,497 km (0.107 R)
• M8: 1,146,219 km (0.12 R)
• M9: 1,219,223 km (0.097 R)
• M10: 1,268,740 km (0.088 R)
• M11: 1,500,167 km (0.072 R)
• M12: 1,580,352 km (0.081 R)
• M13: 1,689,409 km (0.079 R)
• M14: 1,829,432 km (0.096 R)
• M15: 1,973,346 km (0.057 R)
• M16: 2,302,910 km (0.089 R)
• M17: 2,553,486 km (0.041 R)
• M18: 3,114,777 km (0.117 R)
• M19: 3,356,827 km (0.065 R)
• M20: 4,308,419 km (0.12 R)
• M21: 4,500,502 km (0.113 R)
• M22: 5,255,972 km (0.026 R)
• M23: 5,419,931 km (0.086 R)
• M24: 5,922,281 km (0.069 R)
• M25: 6,526,955 km (0.103 R)
• M26: 6,659,050 km (0.065 R)
• M27: 7,060,870 km (0.118 R)
• M28: 7,934,821 km (0.077 R)
• M29: 8,456,169 km (0.099 R)
• M30: 8,891,050 km (0.117 R)
• M31: 9,135,792 km (0.12 R)
• M32: 9,333,112 km (0.054 R)
• M33: 9,382,778 km (0.098 R)
• M34: 9,782,504 km (0.065 R)
• M35: 10,187,765 km (0.077 R)
• M36: 14,017,769 km (0.054 R)
• M37: 14,359,750 km (0.091 R)
• M38: 15,110,283 km (0.086 R)
• M39: 15,402,447 km (0.108 R)
• M40: 19,491,855 km (0.076 R)
• M41: 19,682,442 km (0.098 R)
• M42: 21,359,584 km (0.092 R)
• M43: 21,818,849 km (0.092 R)
• M44: 25,887,313 km (0.102 R)
• M45: 26,026,888 km (0.117 R)
• M46: 29,015,255 km (0.102 R)
• M47: 29,160,215 km (0.051 R)
• M48: 30,328,874 km (0.083 R)
• M49: 32,110,435 km (0.068 R)
• M50: 32,787,216 km (0.058 R)
• M51: 36,631,731 km (0.057 R)
• M52: 36,945,438 km (0.079 R)
• M53: 38,209,091 km (0.042 R)
• M54: 43,154,797 km (0.051 R)
• M55: 45,491,366 km (0.11 R)
• M56: 46,081,978 km (0.111 R)
• M57: 47,015,170 km (0.103 R)
• M58: 47,355,954 km (0.088 R)
• M59: 47,612,215 km (0.091 R)
• M60: 47,954,495 km (0.113 R)
• M61: 48,297,523 km (0.078 R)
• M62: 52,301,660 km (0.106 R)
• M63: 52,389,922 km (0.066 R)
• M64: 53,452,516 km (0.103 R)
• M65: 53,541,377 km (0.084 R)
• M66: 56,230,100 km (0.12 R)
• M67: 57,773,202 km (0.043 R)
• M68: 57,955,561 km (0.109 R)
• M69: 58,870,801 km (0.082 R)
• M70: 59,422,069 km (0.074 R)
• M71: 59,606,224 km (0.103 R)
• M72: 59,698,526 km (0.062 R)
• M73: 59,790,679 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 19,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit