🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.48 AU - 0.62 AU

Year: 143 Days

Day: 43.7 Hours

Environment

Temp: 272 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.11 AU - 1.13 AU

Year: 415 Days

Day: 22.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.12 AU - 1.18 AU

Year: 431 Days

Day: 44.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.07 AU - 3.11 AU

Year: 1458 Days

Day: 17.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.07 AU - 3.95 AU

Year: 2301 Days

Day: 37.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.89 AU - 3.93 AU

Year: 2705 Days

Day: 44.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,161,216 km

• M1: 84,074 km (0.081 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.8

Radius: 10.2

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.37 AU - 7.29 AU

Year: 5572 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 96,161,216 km

• M1: 228,885 km (0.116 R)
• M2: 355,744 km (0.053 R)
• M3: 594,951 km (0.113 R)
• M4: 734,226 km (0.082 R)
• M5: 870,959 km (0.102 R)
• M6: 1,139,337 km (0.058 R)
• M7: 1,519,914 km (0.09 R)
• M8: 1,625,830 km (0.1 R)
• M9: 2,172,011 km (0.057 R)
• M10: 3,101,912 km (0.055 R)
• M11: 3,329,001 km (0.118 R)
• M12: 3,421,303 km (0.094 R)
• M13: 3,751,466 km (0.112 R)
• M14: 3,944,746 km (0.043 R)
• M15: 4,265,933 km (0.073 R)
• M16: 4,544,335 km (0.069 R)
• M17: 4,646,959 km (0.063 R)
• M18: 5,039,204 km (0.098 R)
• M19: 5,252,680 km (0.106 R)
• M20: 5,360,690 km (0.105 R)
• M21: 5,496,675 km (0.065 R)
• M22: 6,165,078 km (0.061 R)
• M23: 6,250,349 km (0.118 R)
• M24: 6,509,003 km (0.113 R)
• M25: 6,859,062 km (0.119 R)
• M26: 7,884,556 km (0.049 R)
• M27: 8,573,454 km (0.111 R)
• M28: 8,957,322 km (0.089 R)
• M29: 9,908,166 km (0.052 R)
• M30: 10,075,417 km (0.067 R)
• M31: 11,727,725 km (0.11 R)
• M32: 12,297,095 km (0.063 R)
• M33: 13,834,063 km (0.076 R)
• M34: 14,587,139 km (0.089 R)
• M35: 14,663,134 km (0.093 R)
• M36: 15,199,144 km (0.078 R)
• M37: 15,276,187 km (0.06 R)
• M38: 16,093,589 km (0.118 R)
• M39: 16,606,710 km (0.117 R)
• M40: 16,845,319 km (0.044 R)
• M41: 17,487,243 km (0.12 R)
• M42: 18,014,725 km (0.089 R)
• M43: 18,300,906 km (0.114 R)
• M44: 18,588,732 km (0.118 R)
• M45: 18,960,782 km (0.068 R)
• M46: 19,126,985 km (0.069 R)
• M47: 19,670,474 km (0.026 R)
• M48: 19,754,548 km (0.12 R)
• M49: 20,134,228 km (0.076 R)
• M50: 21,374,245 km (0.075 R)
• M51: 21,590,563 km (0.114 R)
• M52: 21,807,630 km (0.085 R)
• M53: 22,419,036 km (0.045 R)
• M54: 22,771,040 km (0.074 R)
• M55: 22,903,584 km (0.089 R)
• M56: 23,257,981 km (0.104 R)
• M57: 23,748,363 km (0.104 R)
• M58: 24,422,600 km (0.075 R)
• M59: 24,966,538 km (0.111 R)
• M60: 25,285,780 km (0.096 R)
• M61: 25,468,738 km (0.101 R)
• M62: 27,181,933 km (0.12 R)
• M63: 28,550,754 km (0.108 R)
• M64: 28,836,635 km (0.049 R)
• M65: 29,027,821 km (0.089 R)
• M66: 29,555,752 km (0.072 R)
• M67: 30,523,800 km (0.075 R)
• M68: 30,767,495 km (0.08 R)
• M69: 31,354,816 km (0.089 R)
• M70: 31,551,388 km (0.101 R)
• M71: 31,699,190 km (0.074 R)
• M72: 31,945,877 km (0.094 R)
• M73: 32,989,023 km (0.055 R)
• M74: 33,590,257 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.2

Radius: 13.4

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.5 AU - 12.64 AU

Year: 14670 Days

Day: 6.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 96,161,216 km

• M1: 192,981 km (0.112 R)
• M2: 408,253 km (0.04 R)
• M3: 518,955 km (0.067 R)
• M4: 668,852 km (0.119 R)
• M5: 850,015 km (0.095 R)
• M6: 2,141,194 km (0.104 R)
• M7: 2,730,311 km (0.094 R)
• M8: 2,845,052 km (0.054 R)
• M9: 3,344,260 km (0.087 R)
• M10: 4,397,280 km (0.08 R)
• M11: 4,751,677 km (0.071 R)
• M12: 5,459,275 km (0.058 R)
• M13: 5,546,341 km (0.059 R)
• M14: 6,139,347 km (0.065 R)
• M15: 6,659,499 km (0.053 R)
• M16: 7,840,275 km (0.117 R)
• M17: 8,505,387 km (0.053 R)
• M18: 8,742,500 km (0.04 R)
• M19: 9,572,169 km (0.097 R)
• M20: 11,194,857 km (0.043 R)
• M21: 13,409,355 km (0.112 R)
• M22: 14,485,562 km (0.032 R)
• M23: 14,647,277 km (0.099 R)
• M24: 15,177,302 km (0.114 R)
• M25: 15,382,850 km (0.1 R)
• M26: 17,704,160 km (0.065 R)
• M27: 17,790,628 km (0.062 R)
• M28: 18,531,137 km (0.119 R)
• M29: 18,618,951 km (0.062 R)
• M30: 18,883,290 km (0.079 R)
• M31: 20,358,625 km (0.108 R)
• M32: 20,767,476 km (0.086 R)
• M33: 22,289,784 km (0.035 R)
• M34: 22,570,280 km (0.11 R)
• M35: 23,466,670 km (0.064 R)
• M36: 23,847,696 km (0.117 R)
• M37: 24,567,411 km (0.063 R)
• M38: 24,954,271 km (0.078 R)
• M39: 26,126,670 km (0.048 R)
• M40: 26,422,574 km (0.09 R)
• M41: 27,067,640 km (0.114 R)
• M42: 28,728,177 km (0.072 R)
• M43: 29,802,140 km (0.078 R)
• M44: 30,059,747 km (0.041 R)
• M45: 30,421,625 km (0.087 R)
• M46: 30,941,178 km (0.091 R)
• M47: 31,359,005 km (0.059 R)
• M48: 32,094,428 km (0.063 R)
• M49: 32,835,685 km (0.115 R)
• M50: 33,208,483 km (0.114 R)
• M51: 34,713,588 km (0.118 R)
• M52: 35,911,567 km (0.075 R)
• M53: 36,075,975 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.5

Radius: 3

Gravity: 98.61 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.36 AU - 17.68 AU

Year: 23490 Days

Day: 19.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 96,161,216 km

• M1: 103,372 km (0.068 R)
• M2: 541,095 km (0.085 R)
• M3: 775,665 km (0.064 R)
• M4: 1,195,586 km (0.054 R)
• M5: 1,427,912 km (0.116 R)
• M6: 1,710,203 km (0.081 R)
• M7: 2,009,548 km (0.072 R)
• M8: 2,086,890 km (0.112 R)
• M9: 2,825,754 km (0.086 R)
• M10: 3,177,758 km (0.027 R)
• M11: 3,267,965 km (0.095 R)
• M12: 3,636,874 km (0.057 R)
• M13: 5,239,516 km (0.078 R)
• M14: 6,564,205 km (0.081 R)
• M15: 6,910,674 km (0.117 R)
• M16: 7,204,035 km (0.066 R)
• M17: 7,621,413 km (0.112 R)
• M18: 8,417,274 km (0.114 R)
• M19: 9,110,959 km (0.106 R)
• M20: 10,218,582 km (0.098 R)
• M21: 10,889,827 km (0.109 R)
• M22: 12,915,083 km (0.078 R)
• M23: 13,131,103 km (0.055 R)
• M24: 13,859,794 km (0.086 R)
• M25: 15,432,217 km (0.114 R)
• M26: 15,508,512 km (0.108 R)
• M27: 16,355,685 km (0.086 R)
• M28: 16,745,836 km (0.104 R)
• M29: 17,296,955 km (0.101 R)
• M30: 17,934,242 km (0.103 R)
• M31: 18,498,076 km (0.116 R)
• M32: 19,478,241 km (0.09 R)
• M33: 19,974,607 km (0.103 R)
• M34: 22,172,948 km (0.054 R)
• M35: 25,250,924 km (0.062 R)
• M36: 25,340,832 km (0.095 R)
• M37: 25,430,740 km (0.069 R)
• M38: 27,345,144 km (0.069 R)
• M39: 28,646,795 km (0.116 R)
• M40: 28,834,391 km (0.051 R)
• M41: 29,873,498 km (0.103 R)
• M42: 30,445,411 km (0.06 R)
• M43: 30,541,153 km (0.065 R)
• M44: 31,600,157 km (0.113 R)
• M45: 31,696,946 km (0.1 R)
• M46: 32,085,452 km (0.102 R)
• M47: 33,063,373 km (0.076 R)
• M48: 35,249,297 km (0.065 R)
• M49: 36,562,767 km (0.102 R)
• M50: 37,072,148 km (0.089 R)
• M51: 37,583,922 km (0.085 R)
• M52: 38,097,940 km (0.116 R)
• M53: 41,973,871 km (0.078 R)
• M54: 42,614,150 km (0.115 R)
• M55: 43,472,842 km (0.095 R)
• M56: 43,688,413 km (0.117 R)
• M57: 46,743,351 km (0.044 R)
• M58: 47,295,965 km (0.08 R)
• M59: 47,517,669 km (0.046 R)
• M60: 49,079,321 km (0.117 R)
• M61: 49,416,066 km (0.101 R)
• M62: 50,091,949 km (0.112 R)
• M63: 53,171,122 km (0.062 R)
• M64: 53,286,313 km (0.113 R)
• M65: 55,491,236 km (0.117 R)
• M66: 56,076,313 km (0.08 R)
• M67: 57,489,115 km (0.097 R)
• M68: 57,844,111 km (0.07 R)
• M69: 60,109,322 km (0.059 R)
• M70: 60,710,257 km (0.117 R)
• M71: 61,917,960 km (0.029 R)
• M72: 62,281,932 km (0.11 R)
• M73: 62,889,898 km (0.032 R)
• M74: 64,111,963 km (0.114 R)
• M75: 64,602,943 km (0.112 R)
• M76: 65,465,225 km (0.114 R)
• M77: 66,703,447 km (0.088 R)
• M78: 67,949,597 km (0.082 R)
• M79: 68,324,938 km (0.116 R)
• M80: 68,575,514 km (0.09 R)
• M81: 69,580,962 km (0.118 R)
• M82: 69,833,034 km (0.081 R)
• M83: 70,971,324 km (0.081 R)
• M84: 72,626,325 km (0.096 R)
• M85: 73,138,249 km (0.095 R)
• M86: 73,394,511 km (0.098 R)
• M87: 74,422,846 km (0.103 R)
• M88: 77,014,629 km (0.11 R)
• M89: 78,190,469 km (0.116 R)
• M90: 78,321,516 km (0.059 R)
• M91: 78,846,306 km (0.106 R)
• M92: 80,427,705 km (0.061 R)
• M93: 81,487,755 km (0.045 R)
• M94: 81,886,583 km (0.077 R)
• M95: 84,695,732 km (0.058 R)
• M96: 86,857,122 km (0.047 R)
• M97: 90,820,718 km (0.072 R)
• M98: 92,201,057 km (0.031 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.7

Radius: 5.7

Gravity: 18.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.88 AU - 24.64 AU

Year: 30730 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 96,161,216 km

• M1: 86,617 km (0.106 R)
• M2: 363,373 km (0.054 R)
• M3: 1,113,158 km (0.109 R)
• M4: 1,310,328 km (0.119 R)
• M5: 1,413,101 km (0.083 R)
• M6: 2,286,005 km (0.083 R)
• M7: 2,494,245 km (0.072 R)
• M8: 2,579,366 km (0.113 R)
• M9: 2,840,265 km (0.074 R)
• M10: 3,201,095 km (0.111 R)
• M11: 3,624,457 km (0.036 R)
• M12: 4,015,506 km (0.103 R)
• M13: 4,574,852 km (0.118 R)
• M14: 5,321,645 km (0.099 R)
• M15: 5,934,697 km (0.116 R)
• M16: 6,105,687 km (0.115 R)
• M17: 6,336,367 km (0.115 R)
• M18: 7,105,450 km (0.104 R)
• M19: 7,287,062 km (0.09 R)
• M20: 7,470,319 km (0.073 R)
• M21: 10,878,159 km (0.049 R)
• M22: 11,157,608 km (0.104 R)
• M23: 13,031,171 km (0.073 R)
• M24: 14,155,549 km (0.102 R)
• M25: 16,097,628 km (0.102 R)
• M26: 16,336,237 km (0.12 R)
• M27: 16,575,893 km (0.107 R)
• M28: 17,302,340 km (0.112 R)
• M29: 18,535,775 km (0.115 R)
• M30: 18,618,951 km (0.064 R)
• M31: 18,953,153 km (0.031 R)
• M32: 19,797,333 km (0.114 R)
• M33: 20,826,417 km (0.099 R)
• M34: 21,960,818 km (0.109 R)
• M35: 22,137,044 km (0.113 R)
• M36: 23,564,208 km (0.117 R)
• M37: 25,112,995 km (0.09 R)
• M38: 25,482,053 km (0.038 R)
• M39: 26,225,853 km (0.119 R)
• M40: 27,925,135 km (0.058 R)
• M41: 28,788,016 km (0.07 R)
• M42: 29,952,186 km (0.115 R)
• M43: 33,332,949 km (0.119 R)
• M44: 33,738,658 km (0.115 R)
• M45: 34,554,864 km (0.116 R)
• M46: 36,623,504 km (0.115 R)
• M47: 37,883,866 km (0.05 R)
• M48: 38,201,163 km (0.086 R)
• M49: 39,372,215 km (0.097 R)
• M50: 41,640,268 km (0.047 R)
• M51: 41,749,325 km (0.072 R)
• M52: 42,296,105 km (0.098 R)
• M53: 44,061,360 km (0.088 R)
• M54: 44,283,812 km (0.116 R)
• M55: 44,841,363 km (0.095 R)
• M56: 45,738,203 km (0.094 R)
• M57: 46,301,738 km (0.094 R)
• M58: 46,414,834 km (0.094 R)
• M59: 50,892,298 km (0.063 R)
• M60: 52,532,788 km (0.089 R)
• M61: 53,359,616 km (0.073 R)
• M62: 53,952,771 km (0.093 R)
• M63: 57,679,105 km (0.079 R)
• M64: 58,044,123 km (0.098 R)
• M65: 58,409,741 km (0.077 R)
• M66: 60,126,825 km (0.111 R)
• M67: 60,744,066 km (0.109 R)
• M68: 61,860,365 km (0.102 R)
• M69: 65,122,945 km (0.083 R)
• M70: 65,629,932 km (0.067 R)
• M71: 65,756,791 km (0.103 R)
• M72: 66,647,647 km (0.115 R)
• M73: 66,902,861 km (0.108 R)
• M74: 69,085,493 km (0.117 R)
• M75: 69,343,849 km (0.084 R)
• M76: 70,900,564 km (0.09 R)
• M77: 74,312,593 km (0.107 R)
• M78: 76,305,236 km (0.088 R)
• M79: 76,705,859 km (0.116 R)
• M80: 76,973,340 km (0.097 R)
• M81: 78,719,596 km (0.09 R)
• M82: 80,886,671 km (0.025 R)
• M83: 81,431,507 km (0.103 R)
• M84: 83,622,966 km (0.074 R)
• M85: 83,760,596 km (0.051 R)
• M86: 85,417,691 km (0.116 R)
• M87: 85,556,369 km (0.083 R)
• M88: 92,011,666 km (0.055 R)
• M89: 92,438,170 km (0.041 R)
• M90: 93,292,972 km (0.103 R)
• M91: 93,721,420 km (0.071 R)
• M92: 94,007,302 km (0.112 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 13,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit