🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.53 AU - 0.61 AU

Year: 165 Days

Day: 42.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.4

Radius: 10.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.8 AU - 5.4 AU

Year: 3778 Days

Day: 13.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,480,422 km

• M1: 127,607 km (0.097 R)
• M2: 334,202 km (0.118 R)
• M3: 415,134 km (0.036 R)
• M4: 592,408 km (0.115 R)
• M5: 657,483 km (0.11 R)
• M6: 745,147 km (0.115 R)
• M7: 816,505 km (0.095 R)
• M8: 988,692 km (0.11 R)
• M9: 1,056,610 km (0.073 R)
• M10: 1,209,200 km (0.057 R)
• M11: 1,331,870 km (0.058 R)
• M12: 1,603,240 km (0.059 R)
• M13: 1,684,023 km (0.113 R)
• M14: 1,863,989 km (0.084 R)
• M15: 2,021,366 km (0.039 R)
• M16: 2,318,767 km (0.08 R)
• M17: 2,472,853 km (0.082 R)
• M18: 2,710,414 km (0.075 R)
• M19: 2,823,809 km (0.097 R)
• M20: 2,955,306 km (0.109 R)
• M21: 3,207,678 km (0.079 R)
• M22: 3,432,074 km (0.102 R)
• M23: 3,555,044 km (0.081 R)
• M24: 3,823,722 km (0.054 R)
• M25: 4,267,130 km (0.082 R)
• M26: 4,533,414 km (0.081 R)
• M27: 4,864,175 km (0.036 R)
• M28: 4,963,059 km (0.081 R)
• M29: 5,082,438 km (0.037 R)
• M30: 5,202,864 km (0.101 R)
• M31: 5,652,556 km (0.09 R)
• M32: 5,882,039 km (0.043 R)
• M33: 6,135,906 km (0.114 R)
• M34: 6,285,803 km (0.118 R)
• M35: 6,371,972 km (0.082 R)
• M36: 6,654,712 km (0.076 R)
• M37: 6,742,526 km (0.095 R)
• M38: 7,390,883 km (0.098 R)
• M39: 7,872,887 km (0.069 R)
• M40: 7,942,600 km (0.083 R)
• M41: 8,176,272 km (0.07 R)
• M42: 8,365,064 km (0.114 R)
• M43: 9,354,504 km (0.06 R)
• M44: 9,700,973 km (0.1 R)
• M45: 10,228,455 km (0.091 R)
• M46: 10,329,883 km (0.096 R)
• M47: 10,508,502 km (0.105 R)
• M48: 11,232,706 km (0.071 R)
• M49: 11,311,245 km (0.096 R)
• M50: 11,548,058 km (0.03 R)
• M51: 12,160,512 km (0.119 R)
• M52: 13,057,800 km (0.078 R)
• M53: 13,306,282 km (0.105 R)
• M54: 14,089,127 km (0.08 R)
• M55: 14,628,877 km (0.113 R)
• M56: 15,088,740 km (0.08 R)
• M57: 15,349,490 km (0.113 R)
• M58: 16,705,295 km (0.078 R)
• M59: 16,795,054 km (0.101 R)
• M60: 17,367,116 km (0.107 R)
• M61: 17,579,545 km (0.066 R)
• M62: 18,592,622 km (0.091 R)
• M63: 18,747,755 km (0.107 R)
• M64: 18,996,835 km (0.097 R)
• M65: 19,184,431 km (0.117 R)
• M66: 19,278,528 km (0.117 R)
• M67: 19,404,041 km (0.057 R)
• M68: 19,909,083 km (0.109 R)
• M69: 20,067,956 km (0.076 R)
• M70: 20,803,529 km (0.065 R)
• M71: 21,061,435 km (0.11 R)
• M72: 21,255,613 km (0.089 R)
• M73: 21,320,389 km (0.051 R)
• M74: 21,613,003 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391

Radius: 14.1

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.51 AU - 4.81 AU

Year: 3852 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,480,422 km

• M1: 196,272 km (0.091 R)
• M2: 444,605 km (0.091 R)
• M3: 561,890 km (0.11 R)
• M4: 865,424 km (0.11 R)
• M5: 1,010,683 km (0.107 R)
• M6: 1,131,259 km (0.115 R)
• M7: 1,436,888 km (0.064 R)
• M8: 1,536,370 km (0.092 R)
• M9: 1,664,276 km (0.097 R)
• M10: 2,070,435 km (0.1 R)
• M11: 2,447,870 km (0.068 R)
• M12: 2,583,705 km (0.064 R)
• M13: 2,722,232 km (0.066 R)
• M14: 2,910,726 km (0.11 R)
• M15: 3,071,394 km (0.097 R)
• M16: 3,334,537 km (0.028 R)
• M17: 3,622,363 km (0.112 R)
• M18: 3,743,388 km (0.07 R)
• M19: 3,918,417 km (0.086 R)
• M20: 4,007,129 km (0.115 R)
• M21: 4,873,151 km (0.08 R)
• M22: 5,122,979 km (0.1 R)
• M23: 5,675,294 km (0.101 R)
• M24: 5,816,365 km (0.08 R)
• M25: 5,938,287 km (0.083 R)
• M26: 6,164,031 km (0.115 R)
• M27: 6,288,346 km (0.098 R)
• M28: 6,413,560 km (0.041 R)
• M29: 6,539,521 km (0.091 R)
• M30: 6,666,380 km (0.091 R)
• M31: 6,836,772 km (0.06 R)
• M32: 6,965,576 km (0.092 R)
• M33: 7,095,277 km (0.107 R)
• M34: 7,356,924 km (0.096 R)
• M35: 7,533,150 km (0.082 R)
• M36: 7,621,712 km (0.082 R)
• M37: 8,527,378 km (0.112 R)
• M38: 8,993,076 km (0.069 R)
• M39: 9,252,778 km (0.095 R)
• M40: 9,683,021 km (0.1 R)
• M41: 9,900,686 km (0.034 R)
• M42: 10,071,078 km (0.118 R)
• M43: 10,489,055 km (0.084 R)
• M44: 10,712,704 km (0.102 R)
• M45: 10,962,981 km (0.109 R)
• M46: 11,139,207 km (0.116 R)
• M47: 11,240,485 km (0.082 R)
• M48: 11,443,788 km (0.092 R)
• M49: 11,674,019 km (0.11 R)
• M50: 11,776,793 km (0.097 R)
• M51: 11,957,507 km (0.087 R)
• M52: 12,217,209 km (0.116 R)
• M53: 12,821,734 km (0.049 R)
• M54: 13,087,570 km (0.115 R)
• M55: 13,651,853 km (0.028 R)
• M56: 13,760,162 km (0.031 R)
• M57: 14,278,967 km (0.119 R)
• M58: 14,416,597 km (0.08 R)
• M59: 14,637,703 km (0.108 R)
• M60: 15,083,205 km (0.073 R)
• M61: 15,392,125 km (0.104 R)
• M62: 15,987,674 km (0.116 R)
• M63: 16,504,235 km (0.044 R)
• M64: 17,201,511 km (0.108 R)
• M65: 17,701,168 km (0.064 R)
• M66: 18,235,532 km (0.102 R)
• M67: 19,503,074 km (0.111 R)
• M68: 19,686,481 km (0.111 R)
• M69: 19,809,002 km (0.052 R)
• M70: 20,085,758 km (0.028 R)
• M71: 20,178,359 km (0.099 R)
• M72: 20,549,811 km (0.101 R)
• M73: 21,048,869 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.1

Radius: 14.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.88 AU - 6.24 AU

Year: 5712 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,480,422 km

• M1: 224,546 km (0.1 R)
• M2: 368,011 km (0.076 R)
• M3: 466,446 km (0.092 R)
• M4: 739,462 km (0.095 R)
• M5: 1,323,343 km (0.038 R)
• M6: 1,896,153 km (0.081 R)
• M7: 1,992,344 km (0.108 R)
• M8: 2,169,917 km (0.057 R)
• M9: 2,457,145 km (0.095 R)
• M10: 2,978,344 km (0.052 R)
• M11: 3,136,918 km (0.052 R)
• M12: 3,298,483 km (0.096 R)
• M13: 3,605,907 km (0.084 R)
• M14: 3,799,786 km (0.053 R)
• M15: 4,715,325 km (0.103 R)
• M16: 5,008,537 km (0.073 R)
• M17: 5,501,312 km (0.072 R)
• M18: 6,211,603 km (0.118 R)
• M19: 6,386,483 km (0.119 R)
• M20: 6,504,067 km (0.09 R)
• M21: 6,651,869 km (0.063 R)
• M22: 7,132,677 km (0.075 R)
• M23: 7,285,267 km (0.114 R)
• M24: 7,906,696 km (0.066 R)
• M25: 8,416,077 km (0.12 R)
• M26: 10,076,165 km (0.074 R)
• M27: 10,524,061 km (0.109 R)
• M28: 10,803,061 km (0.082 R)
• M29: 11,297,182 km (0.071 R)
• M30: 11,654,721 km (0.055 R)
• M31: 12,749,479 km (0.105 R)
• M32: 13,009,629 km (0.093 R)
• M33: 13,384,372 km (0.106 R)
• M34: 13,991,440 km (0.074 R)
• M35: 14,841,006 km (0.092 R)
• M36: 15,153,965 km (0.12 R)
• M37: 15,271,998 km (0.034 R)
• M38: 15,548,455 km (0.108 R)
• M39: 15,667,385 km (0.116 R)
• M40: 16,347,457 km (0.112 R)
• M41: 16,549,264 km (0.075 R)
• M42: 17,077,943 km (0.1 R)
• M43: 17,653,596 km (0.114 R)
• M44: 18,068,580 km (0.054 R)
• M45: 18,570,930 km (0.06 R)
• M46: 18,781,713 km (0.075 R)
• M47: 20,669,639 km (0.113 R)
• M48: 20,888,051 km (0.093 R)
• M49: 21,503,647 km (0.06 R)
• M50: 21,680,621 km (0.079 R)
• M51: 21,991,485 km (0.079 R)
• M52: 22,572,673 km (0.083 R)
• M53: 22,797,519 km (0.085 R)
• M54: 23,249,603 km (0.07 R)
• M55: 23,522,320 km (0.08 R)
• M56: 23,750,308 km (0.059 R)
• M57: 24,208,675 km (0.115 R)
• M58: 24,623,510 km (0.086 R)
• M59: 25,320,337 km (0.114 R)
• M60: 25,882,526 km (0.085 R)
• M61: 26,259,662 km (0.05 R)
• M62: 28,220,591 km (0.084 R)
• M63: 28,414,320 km (0.086 R)
• M64: 29,047,419 km (0.092 R)
• M65: 29,292,161 km (0.118 R)
• M66: 29,390,147 km (0.109 R)
• M67: 29,537,501 km (0.11 R)
• M68: 29,981,059 km (0.086 R)
• M69: 30,277,861 km (0.107 R)
• M70: 30,526,044 km (0.094 R)
• M71: 30,675,193 km (0.085 R)
• M72: 30,974,389 km (0.072 R)
• M73: 31,625,738 km (0.103 R)
• M74: 32,079,468 km (0.11 R)
• M75: 33,248,725 km (0.097 R)
• M76: 33,402,213 km (0.109 R)
• M77: 34,380,134 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.8

Radius: 7.2

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.5 AU - 16.76 AU

Year: 22533 Days

Day: 16.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 133.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 53,480,422 km

• M1: 112,946 km (0.094 R)
• M2: 362,625 km (0.109 R)
• M3: 647,908 km (0.074 R)
• M4: 721,660 km (0.103 R)
• M5: 782,846 km (0.071 R)
• M6: 994,078 km (0.059 R)
• M7: 1,223,411 km (0.041 R)
• M8: 1,508,545 km (0.072 R)
• M9: 1,608,177 km (0.105 R)
• M10: 1,835,267 km (0.089 R)
• M11: 2,342,703 km (0.1 R)
• M12: 3,041,325 km (0.107 R)
• M13: 4,158,821 km (0.095 R)
• M14: 4,643,967 km (0.094 R)
• M15: 4,702,160 km (0.113 R)
• M16: 5,177,134 km (0.097 R)
• M17: 6,108,231 km (0.108 R)
• M18: 6,236,286 km (0.105 R)
• M19: 6,724,424 km (0.09 R)
• M20: 6,956,451 km (0.08 R)
• M21: 7,191,170 km (0.025 R)
• M22: 8,015,304 km (0.117 R)
• M23: 8,120,472 km (0.111 R)
• M24: 10,854,971 km (0.089 R)
• M25: 11,322,913 km (0.083 R)
• M26: 12,198,061 km (0.071 R)
• M27: 12,440,409 km (0.12 R)
• M28: 12,603,022 km (0.11 R)
• M29: 13,094,750 km (0.112 R)
• M30: 13,634,500 km (0.051 R)
• M31: 13,760,162 km (0.079 R)
• M32: 14,266,401 km (0.107 R)
• M33: 14,436,643 km (0.084 R)
• M34: 14,693,054 km (0.053 R)
• M35: 15,210,513 km (0.054 R)
• M36: 15,689,974 km (0.093 R)
• M37: 15,953,715 km (0.084 R)
• M38: 16,130,241 km (0.116 R)
• M39: 16,307,514 km (0.073 R)
• M40: 16,843,075 km (0.096 R)
• M41: 17,203,456 km (0.12 R)
• M42: 17,520,753 km (0.106 R)
• M43: 18,809,389 km (0.079 R)
• M44: 19,606,596 km (0.12 R)
• M45: 19,985,528 km (0.046 R)
• M46: 24,057,432 km (0.094 R)
• M47: 27,154,557 km (0.106 R)
• M48: 28,321,121 km (0.113 R)
• M49: 28,374,527 km (0.093 R)
• M50: 30,265,295 km (0.114 R)
• M51: 30,812,823 km (0.059 R)
• M52: 32,419,504 km (0.077 R)
• M53: 33,486,885 km (0.078 R)
• M54: 33,939,718 km (0.074 R)
• M55: 35,310,333 km (0.111 R)
• M56: 36,873,781 km (0.101 R)
• M57: 37,693,427 km (0.08 R)
• M58: 38,282,544 km (0.097 R)
• M59: 39,350,523 km (0.119 R)
• M60: 39,410,213 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.8

Radius: 7.7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.96 AU - 16.22 AU

Year: 24712 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,480,422 km

• M1: 157,377 km (0.115 R)
• M2: 506,987 km (0.097 R)
• M3: 1,372,261 km (0.074 R)
• M4: 1,465,610 km (0.112 R)
• M5: 1,938,190 km (0.12 R)
• M6: 2,483,474 km (0.086 R)
• M7: 2,773,245 km (0.058 R)
• M8: 2,922,245 km (0.114 R)
• M9: 3,073,937 km (0.116 R)
• M10: 3,870,695 km (0.064 R)
• M11: 4,942,414 km (0.077 R)
• M12: 5,196,581 km (0.064 R)
• M13: 5,566,986 km (0.077 R)
• M14: 5,679,782 km (0.079 R)
• M15: 6,255,136 km (0.095 R)
• M16: 6,649,027 km (0.1 R)
• M17: 7,214,058 km (0.097 R)
• M18: 9,533,872 km (0.097 R)
• M19: 10,866,640 km (0.102 R)
• M20: 11,149,679 km (0.063 R)
• M21: 14,110,670 km (0.06 R)
• M22: 14,419,440 km (0.042 R)
• M23: 14,471,200 km (0.118 R)
• M24: 14,626,633 km (0.09 R)
• M25: 14,991,352 km (0.058 R)
• M26: 15,996,500 km (0.094 R)
• M27: 19,367,838 km (0.115 R)
• M28: 21,279,699 km (0.043 R)
• M29: 22,647,472 km (0.061 R)
• M30: 23,554,634 km (0.085 R)
• M31: 23,798,628 km (0.079 R)
• M32: 23,920,849 km (0.106 R)
• M33: 24,782,682 km (0.034 R)
• M34: 25,905,714 km (0.1 R)
• M35: 26,854,164 km (0.118 R)
• M36: 27,236,686 km (0.077 R)
• M37: 27,556,975 km (0.094 R)
• M38: 28,136,368 km (0.113 R)
• M39: 28,395,172 km (0.113 R)
• M40: 28,719,949 km (0.079 R)
• M41: 29,964,753 km (0.093 R)
• M42: 30,030,875 km (0.085 R)
• M43: 30,096,848 km (0.031 R)
• M44: 30,960,027 km (0.11 R)
• M45: 31,562,308 km (0.1 R)
• M46: 33,460,855 km (0.055 R)
• M47: 34,010,029 km (0.046 R)
• M48: 34,908,962 km (0.105 R)
• M49: 35,396,053 km (0.119 R)
• M50: 35,815,525 km (0.095 R)
• M51: 36,306,954 km (0.09 R)
• M52: 36,377,265 km (0.046 R)
• M53: 36,659,257 km (0.036 R)
• M54: 36,941,997 km (0.041 R)
• M55: 37,225,485 km (0.04 R)
• M56: 40,390,528 km (0.092 R)
• M57: 40,682,543 km (0.084 R)
• M58: 40,902,003 km (0.085 R)
• M59: 41,268,517 km (0.068 R)
• M60: 42,079,039 km (0.047 R)
• M61: 42,523,195 km (0.046 R)
• M62: 42,969,146 km (0.105 R)
• M63: 43,267,145 km (0.108 R)
• M64: 43,940,335 km (0.09 R)
• M65: 45,221,342 km (0.047 R)
• M66: 45,676,419 km (0.099 R)
• M67: 46,744,099 km (0.066 R)
• M68: 48,981,634 km (0.064 R)
• M69: 50,938,524 km (0.085 R)
• M70: 51,017,362 km (0.102 R)
• M71: 51,175,038 km (0.077 R)
• M72: 51,649,263 km (0.099 R)
• M73: 52,045,548 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 15,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit