🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.72 AU - 0.78 AU

Year: 236 Days

Day: 37.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1 AU - 1.02 AU

Year: 369 Days

Day: 41 Hours

Environment

Temp: 45 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,010,953 km

• M1: 77,791 km (0.114 R)
• M2: 273,166 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.37 AU - 1.63 AU

Year: 668 Days

Day: 13.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.08 AU - 4.9 AU

Year: 2897 Days

Day: 38.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 73.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 8.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.97 AU - 7.45 AU

Year: 5624 Days

Day: 12.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,010,953 km

• M1: 216,917 km (0.095 R)
• M2: 350,358 km (0.106 R)
• M3: 424,708 km (0.03 R)
• M4: 523,892 km (0.052 R)
• M5: 715,078 km (0.083 R)
• M6: 780,153 km (0.108 R)
• M7: 847,472 km (0.109 R)
• M8: 905,067 km (0.102 R)
• M9: 1,162,525 km (0.078 R)
• M10: 1,319,902 km (0.102 R)
• M11: 1,894,358 km (0.118 R)
• M12: 2,112,322 km (0.092 R)
• M13: 2,305,602 km (0.116 R)
• M14: 2,623,498 km (0.098 R)
• M15: 2,813,936 km (0.082 R)
• M16: 3,063,016 km (0.054 R)
• M17: 3,582,420 km (0.093 R)
• M18: 3,659,014 km (0.097 R)
• M19: 3,891,639 km (0.092 R)
• M20: 3,950,581 km (0.045 R)
• M21: 4,169,293 km (0.1 R)
• M22: 4,310,513 km (0.09 R)
• M23: 4,371,549 km (0.078 R)
• M24: 4,453,379 km (0.095 R)
• M25: 4,515,013 km (0.096 R)
• M26: 4,597,741 km (0.098 R)
• M27: 4,681,067 km (0.107 R)
• M28: 4,870,159 km (0.104 R)
• M29: 5,212,588 km (0.109 R)
• M30: 5,518,665 km (0.083 R)
• M31: 5,673,948 km (0.119 R)
• M32: 5,740,968 km (0.107 R)
• M33: 5,853,166 km (0.093 R)
• M34: 6,102,546 km (0.079 R)
• M35: 6,309,290 km (0.047 R)
• M36: 6,402,041 km (0.072 R)
• M37: 6,565,103 km (0.093 R)
• M38: 6,919,500 km (0.055 R)
• M39: 6,991,157 km (0.108 R)
• M40: 7,328,650 km (0.074 R)
• M41: 7,597,627 km (0.029 R)
• M42: 8,145,305 km (0.087 R)
• M43: 8,322,130 km (0.079 R)
• M44: 9,094,803 km (0.111 R)
• M45: 9,863,436 km (0.108 R)
• M46: 10,432,956 km (0.096 R)
• M47: 10,625,189 km (0.035 R)
• M48: 11,096,871 km (0.06 R)
• M49: 11,208,770 km (0.096 R)
• M50: 11,575,434 km (0.062 R)
• M51: 11,717,403 km (0.114 R)
• M52: 12,060,730 km (0.071 R)
• M53: 12,291,410 km (0.064 R)
• M54: 12,465,392 km (0.114 R)
• M55: 12,640,122 km (0.105 R)
• M56: 12,874,542 km (0.09 R)
• M57: 12,992,276 km (0.028 R)
• M58: 13,258,410 km (0.114 R)
• M59: 13,436,731 km (0.043 R)
• M60: 13,646,019 km (0.082 R)
• M61: 14,067,585 km (0.111 R)
• M62: 14,158,541 km (0.107 R)
• M63: 15,859,469 km (0.05 R)
• M64: 16,239,148 km (0.06 R)
• M65: 16,589,805 km (0.116 R)
• M66: 17,689,499 km (0.107 R)
• M67: 18,413,553 km (0.113 R)
• M68: 18,779,170 km (0.1 R)
• M69: 19,046,502 km (0.099 R)
• M70: 20,094,734 km (0.092 R)
• M71: 20,539,937 km (0.098 R)
• M72: 21,509,631 km (0.11 R)
• M73: 22,282,004 km (0.072 R)
• M74: 22,600,648 km (0.037 R)
• M75: 22,742,766 km (0.081 R)
• M76: 23,135,012 km (0.04 R)
• M77: 24,216,305 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 9.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.34 AU - 9.68 AU

Year: 8239 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 70,010,953 km

• M1: 128,953 km (0.118 R)
• M2: 190,288 km (0.116 R)
• M3: 344,075 km (0.082 R)
• M4: 547,379 km (0.076 R)
• M5: 653,294 km (0.055 R)
• M6: 975,229 km (0.06 R)
• M7: 1,040,304 km (0.067 R)
• M8: 1,161,179 km (0.119 R)
• M9: 1,506,899 km (0.051 R)
• M10: 1,950,008 km (0.074 R)
• M11: 2,220,930 km (0.116 R)
• M12: 2,724,028 km (0.082 R)
• M13: 2,912,371 km (0.115 R)
• M14: 3,027,412 km (0.053 R)
• M15: 3,222,488 km (0.074 R)
• M16: 3,625,205 km (0.083 R)
• M17: 4,108,107 km (0.104 R)
• M18: 4,656,084 km (0.113 R)
• M19: 5,509,091 km (0.097 R)
• M20: 6,161,637 km (0.111 R)
• M21: 6,384,688 km (0.068 R)
• M22: 7,329,248 km (0.099 R)
• M23: 7,460,296 km (0.098 R)
• M24: 7,724,636 km (0.05 R)
• M25: 7,831,299 km (0.084 R)
• M26: 8,481,302 km (0.116 R)
• M27: 8,646,458 km (0.076 R)
• M28: 9,832,619 km (0.076 R)
• M29: 10,533,186 km (0.064 R)
• M30: 11,492,258 km (0.067 R)
• M31: 11,614,180 km (0.09 R)
• M32: 11,736,402 km (0.118 R)
• M33: 11,797,737 km (0.114 R)
• M34: 11,982,341 km (0.102 R)
• M35: 12,105,908 km (0.094 R)
• M36: 12,510,421 km (0.038 R)
• M37: 12,573,103 km (0.105 R)
• M38: 13,332,910 km (0.033 R)
• M39: 13,460,966 km (0.1 R)
• M40: 14,434,549 km (0.119 R)
• M41: 14,764,113 km (0.03 R)
• M42: 15,430,721 km (0.111 R)
• M43: 15,531,550 km (0.101 R)
• M44: 15,598,869 km (0.118 R)
• M45: 15,869,342 km (0.099 R)
• M46: 15,937,110 km (0.095 R)
• M47: 16,277,744 km (0.082 R)
• M48: 16,346,260 km (0.106 R)
• M49: 17,418,877 km (0.11 R)
• M50: 17,664,367 km (0.085 R)
• M51: 18,585,740 km (0.063 R)
• M52: 19,016,283 km (0.064 R)
• M53: 19,413,914 km (0.112 R)
• M54: 19,559,174 km (0.065 R)
• M55: 20,254,056 km (0.08 R)
• M56: 20,882,666 km (0.099 R)
• M57: 21,292,714 km (0.111 R)
• M58: 21,592,807 km (0.119 R)
• M59: 21,894,097 km (0.098 R)
• M60: 22,083,189 km (0.117 R)
• M61: 23,537,729 km (0.115 R)
• M62: 24,003,577 km (0.082 R)
• M63: 24,590,000 km (0.062 R)
• M64: 24,668,689 km (0.051 R)
• M65: 24,826,066 km (0.119 R)
• M66: 24,983,742 km (0.078 R)
• M67: 25,538,301 km (0.117 R)
• M68: 26,821,103 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.1

Radius: 4.1

Gravity: 26.66 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.82 AU - 18.03 AU

Year: 19901 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,010,953 km

• M1: 56,847 km (0.104 R)
• M2: 237,113 km (0.083 R)
• M3: 326,722 km (0.09 R)
• M4: 410,048 km (0.057 R)
• M5: 445,353 km (0.048 R)
• M6: 481,705 km (0.11 R)
• M7: 557,701 km (0.117 R)
• M8: 658,081 km (0.102 R)
• M9: 742,753 km (0.065 R)
• M10: 946,207 km (0.092 R)
• M11: 1,710,053 km (0.033 R)
• M12: 2,007,603 km (0.076 R)
• M13: 2,582,957 km (0.084 R)
• M14: 2,923,442 km (0.053 R)
• M15: 3,063,465 km (0.059 R)
• M16: 3,313,892 km (0.083 R)
• M17: 3,423,248 km (0.056 R)
• M18: 3,645,551 km (0.105 R)
• M19: 4,026,427 km (0.049 R)
• M20: 4,104,218 km (0.106 R)
• M21: 4,143,263 km (0.095 R)
• M22: 4,419,869 km (0.067 R)
• M23: 5,200,770 km (0.093 R)
• M24: 5,370,564 km (0.041 R)
• M25: 5,890,715 km (0.112 R)
• M26: 6,291,338 km (0.11 R)
• M27: 6,746,714 km (0.096 R)
• M28: 6,792,791 km (0.104 R)
• M29: 7,024,966 km (0.101 R)
• M30: 7,259,835 km (0.115 R)
• M31: 8,224,442 km (0.112 R)
• M32: 8,621,624 km (0.103 R)
• M33: 9,693,194 km (0.045 R)
• M34: 10,698,342 km (0.074 R)
• M35: 12,239,051 km (0.068 R)
• M36: 12,634,887 km (0.066 R)
• M37: 13,555,512 km (0.065 R)
• M38: 13,613,705 km (0.12 R)
• M39: 13,847,527 km (0.048 R)
• M40: 14,259,968 km (0.115 R)
• M41: 15,399,605 km (0.08 R)
• M42: 17,510,580 km (0.102 R)
• M43: 18,277,120 km (0.085 R)
• M44: 19,250,404 km (0.119 R)
• M45: 20,307,163 km (0.049 R)
• M46: 21,044,531 km (0.112 R)
• M47: 21,314,854 km (0.045 R)
• M48: 22,338,702 km (0.116 R)
• M49: 22,545,297 km (0.11 R)
• M50: 24,292,151 km (0.102 R)
• M51: 27,249,701 km (0.118 R)
• M52: 28,211,017 km (0.075 R)
• M53: 29,409,146 km (0.073 R)
• M54: 29,635,637 km (0.092 R)
• M55: 30,700,325 km (0.046 R)
• M56: 31,468,510 km (0.097 R)
• M57: 32,398,560 km (0.069 R)
• M58: 32,710,622 km (0.12 R)
• M59: 33,652,639 km (0.095 R)
• M60: 35,402,785 km (0.116 R)
• M61: 37,182,401 km (0.098 R)
• M62: 38,494,674 km (0.05 R)
• M63: 38,577,252 km (0.078 R)
• M64: 39,239,671 km (0.1 R)
• M65: 39,822,205 km (0.078 R)
• M66: 39,989,156 km (0.037 R)
• M67: 40,072,782 km (0.044 R)
• M68: 41,841,477 km (0.068 R)
• M69: 42,521,848 km (0.117 R)
• M70: 43,034,520 km (0.096 R)
• M71: 44,152,465 km (0.082 R)
• M72: 44,411,868 km (0.047 R)
• M73: 45,105,852 km (0.113 R)
• M74: 45,192,918 km (0.104 R)
• M75: 45,890,942 km (0.056 R)
• M76: 46,416,779 km (0.116 R)
• M77: 47,474,585 km (0.105 R)
• M78: 48,006,406 km (0.109 R)
• M79: 48,272,989 km (0.095 R)
• M80: 48,807,801 km (0.117 R)
• M81: 51,966,411 km (0.091 R)
• M82: 53,708,628 km (0.095 R)
• M83: 55,749,591 km (0.107 R)
• M84: 55,842,940 km (0.031 R)
• M85: 56,029,938 km (0.111 R)
• M86: 58,953,529 km (0.099 R)
• M87: 59,048,673 km (0.113 R)
• M88: 60,385,779 km (0.106 R)
• M89: 60,769,647 km (0.117 R)
• M90: 62,701,255 km (0.119 R)
• M91: 64,751,045 km (0.095 R)
• M92: 65,439,195 km (0.093 R)
• M93: 65,636,215 km (0.081 R)
• M94: 65,833,385 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.8

Radius: 6.3

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.33 AU - 15.03 AU

Year: 20442 Days

Day: 22 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,010,953 km

• M1: 338,390 km (0.049 R)
• M2: 616,942 km (0.116 R)
• M3: 1,055,114 km (0.056 R)
• M4: 2,093,772 km (0.093 R)
• M5: 2,223,772 km (0.107 R)
• M6: 2,390,125 km (0.06 R)
• M7: 3,168,932 km (0.106 R)
• M8: 3,243,431 km (0.12 R)
• M9: 3,702,398 km (0.06 R)
• M10: 4,345,818 km (0.045 R)
• M11: 5,110,413 km (0.098 R)
• M12: 6,286,402 km (0.092 R)
• M13: 6,712,307 km (0.116 R)
• M14: 7,294,691 km (0.113 R)
• M15: 8,455,421 km (0.118 R)
• M16: 8,558,943 km (0.089 R)
• M17: 9,242,904 km (0.044 R)
• M18: 10,218,432 km (0.073 R)
• M19: 10,384,187 km (0.07 R)
• M20: 10,886,985 km (0.063 R)
• M21: 11,742,236 km (0.025 R)
• M22: 11,799,981 km (0.083 R)
• M23: 11,857,875 km (0.101 R)
• M24: 12,619,029 km (0.098 R)
• M25: 13,155,188 km (0.044 R)
• M26: 14,126,527 km (0.115 R)
• M27: 14,620,948 km (0.076 R)
• M28: 15,753,703 km (0.074 R)
• M29: 17,307,726 km (0.101 R)
• M30: 17,836,405 km (0.065 R)
• M31: 18,842,151 km (0.101 R)
• M32: 19,591,188 km (0.104 R)
• M33: 20,978,109 km (0.113 R)
• M34: 21,188,893 km (0.073 R)
• M35: 21,896,491 km (0.119 R)
• M36: 22,038,908 km (0.115 R)
• M37: 22,181,624 km (0.062 R)
• M38: 25,100,578 km (0.041 R)
• M39: 27,828,794 km (0.027 R)
• M40: 29,856,893 km (0.112 R)
• M41: 30,411,153 km (0.118 R)
• M42: 31,208,659 km (0.11 R)
• M43: 32,174,612 km (0.064 R)
• M44: 33,314,099 km (0.115 R)
• M45: 35,967,816 km (0.058 R)
• M46: 36,304,262 km (0.102 R)
• M47: 37,234,910 km (0.09 R)
• M48: 37,490,124 km (0.076 R)
• M49: 38,173,337 km (0.108 R)
• M50: 39,206,012 km (0.077 R)
• M51: 39,292,479 km (0.11 R)
• M52: 40,073,679 km (0.102 R)
• M53: 41,739,302 km (0.03 R)
• M54: 42,536,210 km (0.032 R)
• M55: 43,070,274 km (0.09 R)
• M56: 44,957,003 km (0.079 R)
• M57: 45,410,134 km (0.106 R)
• M58: 45,773,657 km (0.048 R)
• M59: 48,160,791 km (0.111 R)
• M60: 48,253,392 km (0.068 R)
• M61: 49,556,090 km (0.115 R)
• M62: 50,964,853 km (0.105 R)
• M63: 52,196,343 km (0.097 R)
• M64: 54,399,022 km (0.079 R)
• M65: 55,463,111 km (0.115 R)
• M66: 57,121,105 km (0.106 R)
• M67: 58,005,527 km (0.116 R)
• M68: 58,301,282 km (0.049 R)
• M69: 59,390,205 km (0.107 R)
• M70: 59,787,836 km (0.106 R)
• M71: 59,887,468 km (0.106 R)
• M72: 62,393,831 km (0.096 R)
• M73: 62,899,322 km (0.108 R)
• M74: 63,406,010 km (0.108 R)
• M75: 64,321,549 km (0.062 R)
• M76: 65,960,095 km (0.089 R)
• M77: 67,197,868 km (0.117 R)
• M78: 68,131,358 km (0.108 R)
• M79: 68,235,329 km (0.108 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 18,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit