🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.13 AU - 2.89 AU

Year: 1666 Days

Day: 34.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.42 AU - 3.11 AU

Year: 1921 Days

Day: 25.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975

Radius: 11.2

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.63 AU - 4.09 AU

Year: 2580 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,435,146 km

• M1: 151,991 km (0.058 R)
• M2: 241,002 km (0.115 R)
• M3: 367,712 km (0.066 R)
• M4: 474,524 km (0.099 R)
• M5: 576,401 km (0.108 R)
• M6: 658,530 km (0.083 R)
• M7: 888,761 km (0.11 R)
• M8: 975,079 km (0.093 R)
• M9: 1,110,465 km (0.089 R)
• M10: 1,338,303 km (0.087 R)
• M11: 1,464,414 km (0.118 R)
• M12: 1,867,131 km (0.061 R)
• M13: 1,951,953 km (0.11 R)
• M14: 2,273,888 km (0.076 R)
• M15: 2,472,254 km (0.095 R)
• M16: 3,018,137 km (0.101 R)
• M17: 3,118,368 km (0.113 R)
• M18: 3,219,645 km (0.099 R)
• M19: 3,443,145 km (0.053 R)
• M20: 3,761,040 km (0.066 R)
• M21: 3,869,199 km (0.07 R)
• M22: 4,014,908 km (0.11 R)
• M23: 4,144,011 km (0.052 R)
• M24: 4,558,696 km (0.064 R)
• M25: 4,674,185 km (0.07 R)
• M26: 4,790,722 km (0.12 R)
• M27: 5,026,488 km (0.083 R)
• M28: 5,346,927 km (0.091 R)
• M29: 5,448,354 km (0.1 R)
• M30: 5,571,025 km (0.073 R)
• M31: 5,923,627 km (0.11 R)
• M32: 6,049,887 km (0.055 R)
• M33: 6,134,560 km (0.118 R)
• M34: 6,347,886 km (0.104 R)
• M35: 6,541,915 km (0.117 R)
• M36: 6,936,105 km (0.077 R)
• M37: 7,046,957 km (0.083 R)
• M38: 7,136,118 km (0.097 R)
• M39: 7,587,454 km (0.115 R)
• M40: 7,724,636 km (0.063 R)
• M41: 8,001,691 km (0.106 R)
• M42: 8,636,734 km (0.09 R)
• M43: 8,900,176 km (0.065 R)
• M44: 9,117,691 km (0.086 R)
• M45: 9,706,209 km (0.051 R)
• M46: 11,309,449 km (0.081 R)
• M47: 11,545,066 km (0.11 R)
• M48: 12,639,374 km (0.084 R)
• M49: 13,130,355 km (0.097 R)
• M50: 13,766,594 km (0.105 R)
• M51: 14,018,368 km (0.105 R)
• M52: 14,215,238 km (0.087 R)
• M53: 15,155,760 km (0.096 R)
• M54: 15,357,717 km (0.093 R)
• M55: 15,560,722 km (0.065 R)
• M56: 15,735,452 km (0.116 R)
• M57: 15,852,288 km (0.076 R)
• M58: 16,263,383 km (0.101 R)
• M59: 16,351,945 km (0.093 R)
• M60: 16,470,277 km (0.117 R)
• M61: 16,707,838 km (0.063 R)
• M62: 16,886,757 km (0.118 R)
• M63: 16,976,516 km (0.069 R)
• M64: 17,096,344 km (0.101 R)
• M65: 17,246,540 km (0.073 R)
• M66: 17,699,672 km (0.072 R)
• M67: 17,882,181 km (0.085 R)
• M68: 18,433,001 km (0.117 R)
• M69: 18,958,538 km (0.082 R)
• M70: 19,145,087 km (0.071 R)
• M71: 19,426,331 km (0.099 R)
• M72: 20,182,548 km (0.111 R)
• M73: 20,564,322 km (0.109 R)
• M74: 21,173,634 km (0.097 R)
• M75: 21,821,542 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.4

Radius: 14.3

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.78 AU - 4.04 AU

Year: 2638 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,435,146 km

• M1: 181,462 km (0.108 R)
• M2: 648,656 km (0.071 R)
• M3: 836,850 km (0.087 R)
• M4: 987,047 km (0.118 R)
• M5: 1,104,032 km (0.115 R)
• M6: 1,212,940 km (0.096 R)
• M7: 1,437,785 km (0.112 R)
• M8: 1,533,677 km (0.074 R)
• M9: 1,646,923 km (0.096 R)
• M10: 1,850,825 km (0.083 R)
• M11: 2,397,455 km (0.03 R)
• M12: 2,665,834 km (0.117 R)
• M13: 3,118,218 km (0.089 R)
• M14: 3,251,211 km (0.114 R)
• M15: 3,470,521 km (0.11 R)
• M16: 4,054,102 km (0.045 R)
• M17: 4,164,954 km (0.118 R)
• M18: 4,524,737 km (0.118 R)
• M19: 4,618,086 km (0.119 R)
• M20: 4,755,866 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.7

Radius: 9.9

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.87 AU - 4.33 AU

Year: 3478 Days

Day: 14.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,435,146 km

• M1: 129,552 km (0.07 R)
• M2: 222,751 km (0.093 R)
• M3: 295,157 km (0.1 R)
• M4: 371,601 km (0.061 R)
• M5: 448,046 km (0.082 R)
• M6: 619,934 km (0.048 R)
• M7: 714,629 km (0.091 R)
• M8: 791,822 km (0.077 R)
• M9: 931,546 km (0.109 R)
• M10: 1,157,140 km (0.072 R)
• M11: 1,600,996 km (0.115 R)
• M12: 1,795,922 km (0.081 R)
• M13: 2,094,969 km (0.087 R)
• M14: 2,225,717 km (0.119 R)
• M15: 2,342,254 km (0.082 R)
• M16: 2,616,616 km (0.101 R)
• M17: 2,722,232 km (0.102 R)
• M18: 3,158,909 km (0.099 R)
• M19: 3,233,857 km (0.116 R)
• M20: 3,755,505 km (0.115 R)
• M21: 3,975,563 km (0.11 R)
• M22: 4,117,981 km (0.078 R)
• M23: 4,344,921 km (0.12 R)
• M24: 4,639,928 km (0.104 R)
• M25: 5,094,705 km (0.116 R)
• M26: 5,609,172 km (0.103 R)
• M27: 5,746,054 km (0.099 R)
• M28: 5,815,019 km (0.097 R)
• M29: 6,257,829 km (0.102 R)
• M30: 6,376,160 km (0.048 R)
• M31: 6,471,305 km (0.107 R)
• M32: 6,591,133 km (0.113 R)
• M33: 6,808,349 km (0.082 R)
• M34: 7,524,773 km (0.12 R)
• M35: 7,650,734 km (0.091 R)
• M36: 7,726,580 km (0.093 R)
• M37: 8,239,103 km (0.043 R)
• M38: 8,657,079 km (0.104 R)
• M39: 9,162,421 km (0.102 R)
• M40: 9,568,130 km (0.056 R)
• M41: 9,841,894 km (0.107 R)
• M42: 10,062,701 km (0.04 R)
• M43: 10,201,528 km (0.104 R)
• M44: 10,622,047 km (0.102 R)
• M45: 10,735,143 km (0.043 R)
• M46: 11,048,252 km (0.112 R)
• M47: 11,654,273 km (0.035 R)
• M48: 11,741,787 km (0.079 R)
• M49: 11,829,452 km (0.03 R)
• M50: 11,917,415 km (0.06 R)
• M51: 12,989,134 km (0.105 R)
• M52: 13,079,940 km (0.082 R)
• M53: 13,322,887 km (0.109 R)
• M54: 13,751,635 km (0.073 R)
• M55: 14,372,017 km (0.088 R)
• M56: 14,497,081 km (0.106 R)
• M57: 15,319,570 km (0.039 R)
• M58: 16,548,666 km (0.069 R)
• M59: 16,844,421 km (0.117 R)
• M60: 17,407,956 km (0.078 R)
• M61: 17,508,037 km (0.105 R)
• M62: 17,876,497 km (0.11 R)
• M63: 18,792,185 km (0.112 R)
• M64: 19,238,436 km (0.081 R)
• M65: 19,341,808 km (0.043 R)
• M66: 19,688,127 km (0.11 R)
• M67: 19,757,690 km (0.12 R)
• M68: 20,036,391 km (0.1 R)
• M69: 20,422,054 km (0.074 R)
• M70: 20,597,981 km (0.099 R)
• M71: 20,703,897 km (0.081 R)
• M72: 21,307,225 km (0.096 R)
• M73: 22,859,153 km (0.096 R)
• M74: 23,482,677 km (0.036 R)
• M75: 24,335,235 km (0.1 R)
• M76: 24,409,885 km (0.091 R)
• M77: 25,197,966 km (0.073 R)
• M78: 25,273,363 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.1

Radius: 8.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.59 AU - 5.37 AU

Year: 3973 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,435,146 km

• M1: 141,071 km (0.094 R)
• M2: 236,963 km (0.058 R)
• M3: 291,117 km (0.118 R)
• M4: 357,838 km (0.094 R)
• M5: 526,734 km (0.106 R)
• M6: 684,560 km (0.037 R)
• M7: 1,078,750 km (0.064 R)
• M8: 1,167,611 km (0.06 R)
• M9: 1,352,963 km (0.089 R)
• M10: 1,437,037 km (0.091 R)
• M11: 1,700,180 km (0.086 R)
• M12: 1,884,036 km (0.085 R)
• M13: 2,019,422 km (0.113 R)
• M14: 2,285,706 km (0.099 R)
• M15: 2,592,980 km (0.105 R)
• M16: 2,913,568 km (0.102 R)
• M17: 3,344,111 km (0.072 R)
• M18: 3,426,090 km (0.113 R)
• M19: 3,743,836 km (0.116 R)
• M20: 4,141,019 km (0.072 R)
• M21: 4,317,993 km (0.118 R)
• M22: 4,389,351 km (0.05 R)
• M23: 4,479,259 km (0.119 R)
• M24: 4,533,563 km (0.063 R)
• M25: 4,900,826 km (0.11 R)
• M26: 5,125,821 km (0.044 R)
• M27: 5,220,517 km (0.084 R)
• M28: 5,315,811 km (0.053 R)
• M29: 5,450,299 km (0.114 R)
• M30: 5,508,343 km (0.069 R)
• M31: 5,585,984 km (0.1 R)
• M32: 5,683,522 km (0.116 R)
• M33: 5,742,314 km (0.051 R)
• M34: 6,059,312 km (0.112 R)
• M35: 6,731,156 km (0.084 R)
• M36: 7,107,544 km (0.057 R)
• M37: 7,448,029 km (0.075 R)
• M38: 7,663,450 km (0.109 R)
• M39: 7,750,217 km (0.113 R)
• M40: 7,815,442 km (0.106 R)
• M41: 8,034,453 km (0.1 R)
• M42: 9,182,317 km (0.088 R)
• M43: 10,023,207 km (0.098 R)
• M44: 10,428,767 km (0.082 R)
• M45: 10,573,278 km (0.111 R)
• M46: 10,718,388 km (0.083 R)
• M47: 10,791,242 km (0.117 R)
• M48: 10,864,097 km (0.084 R)
• M49: 11,035,087 km (0.066 R)
• M50: 11,752,558 km (0.091 R)
• M51: 12,357,831 km (0.081 R)
• M52: 12,715,520 km (0.054 R)
• M53: 12,973,127 km (0.1 R)
• M54: 13,310,620 km (0.03 R)
• M55: 13,572,267 km (0.097 R)
• M56: 13,651,105 km (0.076 R)
• M57: 13,888,367 km (0.115 R)
• M58: 14,127,125 km (0.086 R)
• M59: 14,393,858 km (0.105 R)
• M60: 14,527,898 km (0.088 R)
• M61: 14,689,314 km (0.082 R)
• M62: 14,770,247 km (0.084 R)
• M63: 15,068,246 km (0.041 R)
• M64: 15,505,221 km (0.112 R)
• M65: 15,808,157 km (0.047 R)
• M66: 16,057,387 km (0.043 R)
• M67: 16,112,887 km (0.092 R)
• M68: 16,168,538 km (0.04 R)
• M69: 16,559,736 km (0.088 R)
• M70: 16,615,835 km (0.053 R)
• M71: 17,551,421 km (0.031 R)
• M72: 17,752,031 km (0.107 R)
• M73: 18,040,007 km (0.079 R)
• M74: 18,097,752 km (0.074 R)
• M75: 18,242,413 km (0.048 R)
• M76: 18,300,457 km (0.115 R)
• M77: 18,445,717 km (0.044 R)
• M78: 18,971,703 km (0.093 R)
• M79: 19,177,699 km (0.041 R)
• M80: 19,473,155 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.3

Radius: 4.7

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.51 AU - 21.05 AU

Year: 30095 Days

Day: 22.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,435,146 km

• M1: 112,498 km (0.082 R)
• M2: 809,923 km (0.116 R)
• M3: 1,257,370 km (0.098 R)
• M4: 1,465,760 km (0.084 R)
• M5: 1,884,933 km (0.106 R)
• M6: 3,342,764 km (0.086 R)
• M7: 3,378,369 km (0.071 R)
• M8: 3,449,727 km (0.103 R)
• M9: 3,814,147 km (0.113 R)
• M10: 4,000,995 km (0.112 R)
• M11: 4,076,542 km (0.056 R)
• M12: 4,539,996 km (0.096 R)
• M13: 4,658,478 km (0.111 R)
• M14: 4,698,121 km (0.116 R)
• M15: 4,979,216 km (0.1 R)
• M16: 5,265,845 km (0.064 R)
• M17: 6,027,298 km (0.038 R)
• M18: 6,201,131 km (0.085 R)
• M19: 6,598,164 km (0.083 R)
• M20: 6,912,768 km (0.097 R)
• M21: 8,655,284 km (0.075 R)
• M22: 8,753,121 km (0.083 R)
• M23: 9,048,876 km (0.071 R)
• M24: 10,368,329 km (0.101 R)
• M25: 12,127,451 km (0.084 R)
• M26: 12,236,956 km (0.11 R)
• M27: 12,567,568 km (0.067 R)
• M28: 12,789,720 km (0.084 R)
• M29: 12,957,120 km (0.036 R)
• M30: 13,633,901 km (0.091 R)
• M31: 15,021,721 km (0.083 R)
• M32: 15,375,520 km (0.116 R)
• M33: 15,732,310 km (0.072 R)
• M34: 16,212,071 km (0.118 R)
• M35: 16,879,577 km (0.098 R)
• M36: 17,928,706 km (0.073 R)
• M37: 18,998,930 km (0.094 R)
• M38: 19,702,339 km (0.082 R)
• M39: 20,349,200 km (0.113 R)
• M40: 21,003,092 km (0.117 R)
• M41: 23,140,995 km (0.103 R)
• M42: 23,481,331 km (0.083 R)
• M43: 24,373,831 km (0.095 R)
• M44: 26,120,985 km (0.099 R)
• M45: 26,688,559 km (0.102 R)
• M46: 27,403,787 km (0.092 R)
• M47: 27,763,719 km (0.08 R)
• M48: 28,779,938 km (0.083 R)
• M49: 28,926,095 km (0.085 R)
• M50: 31,223,020 km (0.11 R)
• M51: 31,448,464 km (0.104 R)
• M52: 31,598,960 km (0.108 R)
• M53: 32,203,634 km (0.085 R)
• M54: 32,355,327 km (0.111 R)
• M55: 35,127,076 km (0.115 R)
• M56: 35,989,059 km (0.11 R)
• M57: 36,383,249 km (0.114 R)
• M58: 36,462,237 km (0.074 R)
• M59: 37,414,577 km (0.111 R)
• M60: 38,455,629 km (0.085 R)
• M61: 40,238,835 km (0.045 R)
• M62: 40,320,516 km (0.069 R)
• M63: 41,552,604 km (0.106 R)
• M64: 42,713,633 km (0.064 R)
• M65: 42,796,959 km (0.061 R)
• M66: 42,880,285 km (0.061 R)
• M67: 44,053,431 km (0.061 R)
• M68: 44,306,252 km (0.088 R)
• M69: 45,237,199 km (0.093 R)
• M70: 45,492,114 km (0.092 R)
• M71: 46,345,720 km (0.072 R)
• M72: 47,118,243 km (0.077 R)
• M73: 47,808,637 km (0.111 R)
• M74: 49,112,083 km (0.095 R)
• M75: 50,427,198 km (0.054 R)
• M76: 51,753,683 km (0.101 R)
• M77: 54,441,208 km (0.108 R)
• M78: 54,531,565 km (0.05 R)
• M79: 55,619,740 km (0.115 R)
• M80: 56,898,503 km (0.063 R)
• M81: 57,541,325 km (0.088 R)
• M82: 58,279,142 km (0.081 R)
• M83: 59,298,651 km (0.099 R)
• M84: 59,484,601 km (0.099 R)
• M85: 59,764,050 km (0.086 R)
• M86: 59,950,449 km (0.093 R)
• M87: 60,323,995 km (0.078 R)
• M88: 60,417,494 km (0.049 R)
• M89: 61,637,464 km (0.031 R)
• M90: 62,297,789 km (0.044 R)
• M91: 63,150,198 km (0.061 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit