🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.56 AU - 0.6 AU

Year: 285 Days

Day: 22.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,256,715 km

• M1: 687,851 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.68 AU

Year: 293 Days

Day: 38.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.47 AU - 0.75 AU

Year: 308 Days

Day: 21.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,256,715 km

• M1: 40,092 km (0.105 R)
• M2: 154,235 km (0.066 R)

Asteroid Belt

Center: 1.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879

Radius: 10.9

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.22 AU - 2.66 AU

Year: 2461 Days

Day: 14.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,256,715 km

• M1: 138,827 km (0.074 R)
• M2: 220,806 km (0.105 R)
• M3: 711,787 km (0.101 R)
• M4: 907,461 km (0.1 R)
• M5: 980,165 km (0.078 R)
• M6: 1,055,263 km (0.028 R)
• M7: 1,423,873 km (0.038 R)
• M8: 1,559,857 km (0.1 R)
• M9: 1,726,210 km (0.116 R)
• M10: 1,871,769 km (0.053 R)
• M11: 2,104,992 km (0.048 R)
• M12: 2,232,299 km (0.062 R)
• M13: 2,376,811 km (0.103 R)
• M14: 2,480,034 km (0.096 R)
• M15: 2,706,076 km (0.107 R)
• M16: 2,876,169 km (0.047 R)
• M17: 3,081,866 km (0.094 R)
• M18: 3,441,050 km (0.103 R)
• M19: 3,659,762 km (0.117 R)
• M20: 3,745,033 km (0.103 R)
• M21: 3,813,699 km (0.098 R)
• M22: 3,917,669 km (0.076 R)
• M23: 4,342,976 km (0.086 R)
• M24: 4,579,490 km (0.098 R)
• M25: 4,839,042 km (0.109 R)
• M26: 4,970,688 km (0.1 R)
• M27: 5,392,106 km (0.105 R)
• M28: 5,489,494 km (0.12 R)
• M29: 5,607,227 km (0.071 R)
• M30: 5,725,709 km (0.079 R)
• M31: 6,147,126 km (0.094 R)
• M32: 6,495,689 km (0.047 R)
• M33: 6,977,544 km (0.095 R)
• M34: 7,083,758 km (0.107 R)
• M35: 7,212,113 km (0.079 R)
• M36: 7,909,239 km (0.112 R)
• M37: 7,997,951 km (0.09 R)
• M38: 8,378,528 km (0.111 R)
• M39: 8,833,904 km (0.11 R)
• M40: 9,064,584 km (0.104 R)
• M41: 9,697,532 km (0.098 R)
• M42: 9,816,313 km (0.097 R)
• M43: 10,103,242 km (0.063 R)
• M44: 10,199,583 km (0.03 R)
• M45: 10,344,693 km (0.113 R)
• M46: 10,441,782 km (0.086 R)
• M47: 11,329,047 km (0.09 R)
• M48: 11,579,773 km (0.069 R)
• M49: 11,883,157 km (0.094 R)
• M50: 12,086,910 km (0.042 R)
• M51: 12,291,859 km (0.041 R)
• M52: 12,705,048 km (0.098 R)
• M53: 13,359,838 km (0.109 R)
• M54: 13,838,102 km (0.116 R)
• M55: 13,998,770 km (0.082 R)
• M56: 14,106,182 km (0.062 R)
• M57: 14,349,129 km (0.054 R)
• M58: 14,838,912 km (0.117 R)
• M59: 15,251,204 km (0.106 R)
• M60: 15,361,757 km (0.118 R)
• M61: 15,444,933 km (0.115 R)
• M62: 16,938,069 km (0.082 R)
• M63: 17,024,088 km (0.072 R)
• M64: 17,397,933 km (0.11 R)
• M65: 18,329,928 km (0.085 R)
• M66: 18,565,395 km (0.106 R)
• M67: 18,861,150 km (0.04 R)
• M68: 18,950,310 km (0.054 R)
• M69: 19,069,241 km (0.103 R)
• M70: 19,697,851 km (0.111 R)
• M71: 19,818,277 km (0.085 R)
• M72: 20,211,720 km (0.093 R)
• M73: 20,302,825 km (0.118 R)
• M74: 20,454,966 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.5

Radius: 10.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.09 AU - 3.09 AU

Year: 2691 Days

Day: 14.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 79,256,715 km

• M1: 147,204 km (0.087 R)
• M2: 254,915 km (0.095 R)
• M3: 368,160 km (0.106 R)
• M4: 444,904 km (0.104 R)
• M5: 540,796 km (0.062 R)
• M6: 618,138 km (0.117 R)
• M7: 785,688 km (0.118 R)
• M8: 890,855 km (0.068 R)
• M9: 968,945 km (0.075 R)
• M10: 1,158,336 km (0.113 R)
• M11: 1,479,373 km (0.069 R)
• M12: 1,669,811 km (0.119 R)
• M13: 1,898,995 km (0.06 R)
• M14: 1,991,596 km (0.064 R)
• M15: 2,181,436 km (0.117 R)
• M16: 2,267,605 km (0.109 R)
• M17: 2,704,879 km (0.118 R)
• M18: 2,833,084 km (0.075 R)
• M19: 3,071,394 km (0.085 R)
• M20: 3,156,216 km (0.117 R)
• M21: 3,403,501 km (0.052 R)
• M22: 3,504,181 km (0.099 R)
• M23: 3,669,785 km (0.098 R)
• M24: 3,838,233 km (0.113 R)
• M25: 3,956,265 km (0.088 R)
• M26: 4,035,702 km (0.059 R)
• M27: 4,236,462 km (0.055 R)
• M28: 4,413,287 km (0.096 R)
• M29: 4,901,425 km (0.1 R)
• M30: 5,101,437 km (0.115 R)
• M31: 5,569,080 km (0.108 R)
• M32: 5,688,160 km (0.12 R)
• M33: 5,793,028 km (0.059 R)
• M34: 5,974,341 km (0.065 R)
• M35: 6,435,850 km (0.062 R)
• M36: 7,311,746 km (0.08 R)
• M37: 7,524,324 km (0.044 R)
• M38: 8,241,795 km (0.068 R)
• M39: 8,445,997 km (0.076 R)
• M40: 8,807,275 km (0.055 R)
• M41: 9,261,754 km (0.116 R)
• M42: 9,527,440 km (0.075 R)
• M43: 10,156,947 km (0.099 R)
• M44: 10,615,016 km (0.099 R)
• M45: 11,380,808 km (0.086 R)
• M46: 11,494,352 km (0.071 R)
• M47: 12,029,314 km (0.064 R)
• M48: 12,106,357 km (0.096 R)
• M49: 12,261,041 km (0.117 R)
• M50: 12,925,705 km (0.078 R)
• M51: 13,044,186 km (0.117 R)
• M52: 13,123,473 km (0.118 R)
• M53: 13,342,185 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.1

Radius: 8.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.27 AU - 5.57 AU

Year: 7046 Days

Day: 11.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 79,256,715 km

• M1: 233,223 km (0.087 R)
• M2: 417,976 km (0.085 R)
• M3: 511,475 km (0.062 R)
• M4: 691,142 km (0.086 R)
• M5: 752,477 km (0.069 R)
• M6: 837,150 km (0.071 R)
• M7: 936,483 km (0.075 R)
• M8: 993,629 km (0.114 R)
• M9: 1,221,467 km (0.077 R)
• M10: 1,284,298 km (0.106 R)
• M11: 1,361,191 km (0.118 R)
• M12: 1,426,565 km (0.116 R)
• M13: 1,628,971 km (0.056 R)
• M14: 1,783,356 km (0.056 R)
• M15: 1,869,674 km (0.085 R)
• M16: 2,061,608 km (0.061 R)
• M17: 2,244,566 km (0.098 R)
• M18: 2,306,799 km (0.049 R)
• M19: 2,545,258 km (0.071 R)
• M20: 2,692,163 km (0.084 R)
• M21: 2,775,041 km (0.09 R)
• M22: 2,943,338 km (0.116 R)
• M23: 4,117,532 km (0.087 R)
• M24: 4,505,289 km (0.077 R)
• M25: 4,584,277 km (0.085 R)
• M26: 4,723,553 km (0.116 R)
• M27: 5,026,788 km (0.074 R)
• M28: 5,129,262 km (0.051 R)
• M29: 5,378,193 km (0.116 R)
• M30: 5,716,284 km (0.085 R)
• M31: 6,390,821 km (0.061 R)
• M32: 6,636,311 km (0.062 R)
• M33: 6,794,137 km (0.055 R)
• M34: 6,862,054 km (0.12 R)
• M35: 7,136,417 km (0.058 R)
• M36: 7,228,719 km (0.117 R)
• M37: 7,344,657 km (0.096 R)
• M38: 7,414,370 km (0.043 R)
• M39: 8,028,918 km (0.077 R)
• M40: 8,561,636 km (0.116 R)
• M41: 8,659,622 km (0.108 R)
• M42: 8,782,741 km (0.072 R)
• M43: 9,080,740 km (0.112 R)
• M44: 9,712,043 km (0.063 R)
• M45: 9,814,368 km (0.103 R)
• M46: 9,891,411 km (0.097 R)
• M47: 10,305,498 km (0.036 R)
• M48: 10,645,983 km (0.094 R)
• M49: 12,265,380 km (0.03 R)
• M50: 13,472,485 km (0.092 R)
• M51: 13,615,351 km (0.105 R)
• M52: 13,960,174 km (0.072 R)
• M53: 14,541,212 km (0.083 R)
• M54: 14,629,026 km (0.093 R)
• M55: 15,457,499 km (0.074 R)
• M56: 15,727,075 km (0.118 R)
• M57: 15,998,146 km (0.066 R)
• M58: 16,575,444 km (0.037 R)
• M59: 16,667,297 km (0.058 R)
• M60: 16,851,303 km (0.118 R)
• M61: 17,813,217 km (0.025 R)
• M62: 18,316,614 km (0.098 R)
• M63: 18,506,603 km (0.092 R)
• M64: 18,729,055 km (0.115 R)
• M65: 19,048,446 km (0.082 R)
• M66: 19,530,900 km (0.112 R)
• M67: 20,082,467 km (0.097 R)
• M68: 20,180,454 km (0.088 R)
• M69: 20,343,964 km (0.111 R)
• M70: 20,409,488 km (0.055 R)
• M71: 20,573,597 km (0.079 R)
• M72: 20,771,066 km (0.112 R)
• M73: 21,068,467 km (0.079 R)
• M74: 21,467,294 km (0.109 R)
• M75: 21,534,015 km (0.115 R)
• M76: 22,272,281 km (0.068 R)
• M77: 22,373,708 km (0.078 R)
• M78: 22,475,135 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.7

Radius: 4.1

Gravity: 35.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.47 AU - 7.47 AU

Year: 10626 Days

Day: 18.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,256,715 km

• M1: 98,585 km (0.112 R)
• M2: 239,057 km (0.057 R)
• M3: 273,914 km (0.117 R)
• M4: 362,476 km (0.096 R)
• M5: 582,833 km (0.111 R)
• M6: 631,303 km (0.101 R)
• M7: 732,581 km (0.112 R)
• M8: 857,495 km (0.119 R)
• M9: 969,993 km (0.098 R)
• M10: 1,271,582 km (0.114 R)
• M11: 1,692,550 km (0.112 R)
• M12: 2,127,880 km (0.061 R)
• M13: 2,462,979 km (0.098 R)
• M14: 2,897,561 km (0.045 R)
• M15: 3,384,951 km (0.101 R)
• M16: 3,683,399 km (0.081 R)
• M17: 4,052,606 km (0.093 R)
• M18: 4,209,983 km (0.104 R)
• M19: 4,273,413 km (0.069 R)
• M20: 4,401,319 km (0.115 R)
• M21: 4,563,034 km (0.06 R)
• M22: 4,759,755 km (0.108 R)
• M23: 4,959,169 km (0.103 R)
• M24: 5,229,343 km (0.119 R)
• M25: 5,573,717 km (0.056 R)
• M26: 5,643,430 km (0.042 R)
• M27: 5,678,436 km (0.032 R)
• M28: 6,032,235 km (0.079 R)
• M29: 6,139,796 km (0.037 R)
• M30: 6,576,322 km (0.119 R)
• M31: 6,910,374 km (0.089 R)
• M32: 7,249,812 km (0.103 R)
• M33: 7,749,768 km (0.115 R)
• M34: 7,827,559 km (0.05 R)
• M35: 7,905,799 km (0.028 R)
• M36: 8,460,059 km (0.04 R)
• M37: 9,689,604 km (0.036 R)
• M38: 11,148,931 km (0.091 R)
• M39: 12,084,067 km (0.119 R)
• M40: 12,583,724 km (0.072 R)
• M41: 12,813,207 km (0.101 R)
• M42: 12,997,661 km (0.07 R)
• M43: 13,183,013 km (0.069 R)
• M44: 13,838,850 km (0.112 R)
• M45: 14,170,658 km (0.084 R)
• M46: 14,361,545 km (0.12 R)
• M47: 14,890,523 km (0.108 R)
• M48: 15,084,552 km (0.091 R)
• M49: 15,133,171 km (0.056 R)
• M50: 15,328,247 km (0.11 R)
• M51: 15,475,002 km (0.049 R)
• M52: 15,967,778 km (0.039 R)
• M53: 16,515,755 km (0.082 R)
• M54: 16,615,985 km (0.086 R)
• M55: 16,817,194 km (0.06 R)
• M56: 19,877,069 km (0.076 R)
• M57: 20,304,919 km (0.088 R)
• M58: 20,627,901 km (0.1 R)
• M59: 21,551,967 km (0.094 R)
• M60: 22,823,549 km (0.116 R)
• M61: 22,879,349 km (0.086 R)
• M62: 23,609,386 km (0.105 R)
• M63: 24,862,119 km (0.094 R)
• M64: 24,919,565 km (0.067 R)
• M65: 25,670,546 km (0.09 R)
• M66: 27,550,393 km (0.103 R)
• M67: 27,788,552 km (0.08 R)
• M68: 28,206,828 km (0.115 R)
• M69: 29,656,731 km (0.098 R)
• M70: 29,717,767 km (0.049 R)
• M71: 30,022,946 km (0.098 R)
• M72: 30,084,132 km (0.106 R)
• M73: 31,192,652 km (0.091 R)
• M74: 32,565,512 km (0.05 R)
• M75: 34,277,211 km (0.087 R)
• M76: 34,918,537 km (0.045 R)
• M77: 36,213,007 km (0.084 R)
• M78: 36,539,130 km (0.06 R)
• M79: 37,391,389 km (0.101 R)
• M80: 37,523,185 km (0.026 R)
• M81: 37,654,981 km (0.064 R)
• M82: 38,383,074 km (0.108 R)
• M83: 39,182,525 km (0.094 R)
• M84: 40,324,555 km (0.116 R)
• M85: 40,459,642 km (0.086 R)
• M86: 40,594,729 km (0.085 R)
• M87: 40,730,115 km (0.111 R)
• M88: 41,409,289 km (0.114 R)
• M89: 42,572,263 km (0.117 R)
• M90: 43,123,381 km (0.053 R)
• M91: 43,538,216 km (0.114 R)
• M92: 44,371,776 km (0.073 R)
• M93: 44,930,524 km (0.098 R)
• M94: 45,210,720 km (0.08 R)
• M95: 45,631,988 km (0.104 R)
• M96: 47,259,463 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638

Radius: 4.9

Gravity: 26.57 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.93 AU - 11.11 AU

Year: 22031 Days

Day: 15.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 107.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,256,715 km

• M1: 68,067 km (0.07 R)
• M2: 284,984 km (0.092 R)
• M3: 452,085 km (0.06 R)
• M4: 493,224 km (0.094 R)
• M5: 1,753,137 km (0.057 R)
• M6: 2,270,896 km (0.076 R)
• M7: 2,717,146 km (0.116 R)
• M8: 3,773,008 km (0.086 R)
• M9: 3,989,177 km (0.071 R)
• M10: 4,033,009 km (0.096 R)
• M11: 4,076,841 km (0.094 R)
• M12: 4,165,104 km (0.052 R)
• M13: 4,524,438 km (0.115 R)
• M14: 4,800,446 km (0.116 R)
• M15: 5,129,412 km (0.09 R)
• M16: 5,514,327 km (0.083 R)
• M17: 6,362,697 km (0.089 R)
• M18: 6,568,095 km (0.085 R)
• M19: 6,723,676 km (0.103 R)
• M20: 7,627,846 km (0.057 R)
• M21: 7,682,299 km (0.081 R)
• M22: 8,682,810 km (0.06 R)
• M23: 9,140,579 km (0.109 R)
• M24: 9,430,650 km (0.11 R)
• M25: 9,841,894 km (0.039 R)
• M26: 9,960,376 km (0.109 R)
• M27: 12,428,890 km (0.115 R)
• M28: 12,557,096 km (0.098 R)
• M29: 12,944,255 km (0.119 R)
• M30: 13,009,180 km (0.063 R)
• M31: 13,598,147 km (0.117 R)
• M32: 13,862,636 km (0.051 R)
• M33: 15,210,812 km (0.057 R)
• M34: 16,812,108 km (0.084 R)
• M35: 17,238,611 km (0.09 R)
• M36: 18,102,090 km (0.086 R)
• M37: 18,539,215 km (0.026 R)
• M38: 19,871,085 km (0.087 R)
• M39: 21,771,427 km (0.117 R)
• M40: 21,848,769 km (0.071 R)
• M41: 22,158,437 km (0.091 R)
• M42: 22,704,020 km (0.079 R)
• M43: 23,808,501 km (0.104 R)
• M44: 25,335,147 km (0.112 R)
• M45: 25,905,564 km (0.049 R)
• M46: 27,225,017 km (0.076 R)
• M47: 27,308,343 km (0.113 R)
• M48: 27,391,520 km (0.11 R)
• M49: 27,892,972 km (0.115 R)
• M50: 28,481,939 km (0.051 R)
• M51: 28,989,973 km (0.108 R)
• M52: 31,051,731 km (0.057 R)
• M53: 31,138,647 km (0.111 R)
• M54: 31,225,713 km (0.09 R)
• M55: 32,628,792 km (0.071 R)
• M56: 32,982,890 km (0.06 R)
• M57: 34,142,124 km (0.118 R)
• M58: 35,224,015 km (0.044 R)
• M59: 36,408,681 km (0.092 R)
• M60: 36,592,088 km (0.055 R)
• M61: 37,606,362 km (0.106 R)
• M62: 38,536,411 km (0.068 R)
• M63: 42,428,200 km (0.104 R)
• M64: 43,882,890 km (0.06 R)
• M65: 45,748,974 km (0.099 R)
• M66: 46,244,292 km (0.064 R)
• M67: 46,442,958 km (0.05 R)
• M68: 47,040,452 km (0.067 R)
• M69: 48,646,535 km (0.116 R)
• M70: 49,659,462 km (0.12 R)
• M71: 51,294,417 km (0.091 R)
• M72: 52,221,924 km (0.084 R)
• M73: 54,722,004 km (0.038 R)
• M74: 55,458,623 km (0.087 R)
• M75: 57,260,979 km (0.078 R)
• M76: 58,867,061 km (0.117 R)
• M77: 60,054,420 km (0.04 R)
• M78: 61,358,464 km (0.073 R)
• M79: 61,904,646 km (0.075 R)
• M80: 62,781,888 km (0.09 R)
• M81: 63,442,512 km (0.116 R)
• M82: 65,215,397 km (0.051 R)
• M83: 66,331,696 km (0.108 R)
• M84: 66,892,089 km (0.073 R)
• M85: 67,679,423 km (0.077 R)
• M86: 68,809,635 km (0.07 R)
• M87: 70,173,968 km (0.12 R)
• M88: 70,973,867 km (0.042 R)
• M89: 72,352,262 km (0.11 R)
• M90: 72,467,602 km (0.11 R)
• M91: 73,391,967 km (0.069 R)
• M92: 73,739,483 km (0.096 R)
• M93: 73,971,659 km (0.112 R)
• M94: 75,018,844 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 14,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit