🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.42 AU - 0.68 AU

Year: 171 Days

Day: 44.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.58 AU - 0.78 AU

Year: 235 Days

Day: 25.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.88 AU - 0.92 AU

Year: 358 Days

Day: 37.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.06 AU - 1.3 AU

Year: 537 Days

Day: 13.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.66 AU - 2.54 AU

Year: 1275 Days

Day: 13.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.87 AU - 3.01 AU

Year: 1597 Days

Day: 12.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,120,535 km

• M1: 675,584 km (0.042 R)
• M2: 1,481,468 km (0.11 R)

Asteroid Belt

Center: 3.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.2

Radius: 9.4

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.28 AU - 4.3 AU

Year: 3091 Days

Day: 13.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 63,120,535 km

• M1: 145,409 km (0.06 R)
• M2: 273,166 km (0.118 R)
• M3: 354,547 km (0.068 R)
• M4: 657,931 km (0.08 R)
• M5: 763,248 km (0.096 R)
• M6: 1,144,125 km (0.04 R)
• M7: 1,204,263 km (0.032 R)
• M8: 1,407,267 km (0.062 R)
• M9: 1,480,271 km (0.097 R)
• M10: 1,681,181 km (0.055 R)
• M11: 1,767,648 km (0.03 R)
• M12: 1,829,133 km (0.071 R)
• M13: 1,972,149 km (0.06 R)
• M14: 2,212,852 km (0.094 R)
• M15: 2,462,979 km (0.06 R)
• M16: 2,561,714 km (0.092 R)
• M17: 2,948,873 km (0.106 R)
• M18: 3,032,798 km (0.118 R)
• M19: 3,160,255 km (0.118 R)
• M20: 3,409,335 km (0.105 R)
• M21: 3,586,609 km (0.057 R)
• M22: 3,676,218 km (0.057 R)
• M23: 3,800,833 km (0.114 R)
• M24: 4,159,718 km (0.05 R)
• M25: 4,445,002 km (0.073 R)
• M26: 4,517,407 km (0.08 R)
• M27: 4,590,111 km (0.105 R)
• M28: 4,997,167 km (0.065 R)
• M29: 5,160,678 km (0.087 R)
• M30: 5,326,133 km (0.086 R)
• M31: 5,558,010 km (0.117 R)
• M32: 5,635,950 km (0.117 R)
• M33: 5,845,836 km (0.077 R)
• M34: 6,058,415 km (0.079 R)
• M35: 6,138,749 km (0.092 R)
• M36: 6,341,155 km (0.09 R)
• M37: 6,450,062 km (0.066 R)
• M38: 6,822,112 km (0.117 R)
• M39: 6,933,712 km (0.092 R)
• M40: 7,443,392 km (0.107 R)
• M41: 7,587,155 km (0.098 R)
• M42: 7,965,339 km (0.113 R)
• M43: 8,053,452 km (0.114 R)
• M44: 8,230,725 km (0.117 R)
• M45: 8,289,966 km (0.081 R)
• M46: 8,349,506 km (0.071 R)
• M47: 9,197,726 km (0.11 R)
• M48: 9,647,567 km (0.104 R)
• M49: 9,725,956 km (0.108 R)
• M50: 9,851,618 km (0.094 R)
• M51: 10,248,202 km (0.096 R)
• M52: 10,585,246 km (0.09 R)
• M53: 10,942,187 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.3

Radius: 8.5

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.77 AU - 10.53 AU

Year: 11596 Days

Day: 9 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,120,535 km

• M1: 140,323 km (0.115 R)
• M2: 214,075 km (0.08 R)
• M3: 272,567 km (0.032 R)
• M4: 338,839 km (0.065 R)
• M5: 475,422 km (0.116 R)
• M6: 725,998 km (0.098 R)
• M7: 950,994 km (0.092 R)
• M8: 1,083,238 km (0.115 R)
• M9: 1,440,328 km (0.096 R)
• M10: 1,619,247 km (0.12 R)
• M11: 2,055,475 km (0.069 R)
• M12: 2,199,238 km (0.115 R)
• M13: 2,619,160 km (0.038 R)
• M14: 2,870,334 km (0.071 R)
• M15: 2,934,512 km (0.066 R)
• M16: 3,195,411 km (0.062 R)
• M17: 3,261,832 km (0.083 R)
• M18: 4,203,551 km (0.101 R)
• M19: 4,313,206 km (0.119 R)
• M20: 4,460,859 km (0.052 R)
• M21: 5,341,841 km (0.08 R)
• M22: 5,540,357 km (0.089 R)
• M23: 5,620,542 km (0.092 R)
• M24: 6,026,999 km (0.083 R)
• M25: 6,527,105 km (0.11 R)
• M26: 6,654,263 km (0.05 R)
• M27: 6,782,319 km (0.07 R)
• M28: 7,127,591 km (0.068 R)
• M29: 7,258,638 km (0.073 R)
• M30: 7,925,396 km (0.113 R)
• M31: 8,426,848 km (0.058 R)
• M32: 8,611,751 km (0.112 R)
• M33: 8,844,825 km (0.095 R)
• M34: 9,508,441 km (0.113 R)
• M35: 9,749,293 km (0.072 R)
• M36: 10,286,350 km (0.093 R)
• M37: 10,633,117 km (0.113 R)
• M38: 11,389,035 km (0.041 R)
• M39: 12,793,161 km (0.099 R)
• M40: 12,846,119 km (0.089 R)
• M41: 13,868,022 km (0.113 R)
• M42: 13,977,079 km (0.074 R)
• M43: 14,748,555 km (0.064 R)
• M44: 14,971,605 km (0.084 R)
• M45: 15,083,505 km (0.095 R)
• M46: 15,590,492 km (0.065 R)
• M47: 16,046,017 km (0.036 R)
• M48: 17,028,277 km (0.077 R)
• M49: 17,145,113 km (0.104 R)
• M50: 17,203,606 km (0.08 R)
• M51: 17,438,325 km (0.075 R)
• M52: 17,497,117 km (0.089 R)
• M53: 18,688,065 km (0.094 R)
• M54: 20,772,113 km (0.107 R)
• M55: 21,588,319 km (0.098 R)
• M56: 23,381,549 km (0.118 R)
• M57: 23,706,775 km (0.093 R)
• M58: 23,771,999 km (0.079 R)
• M59: 24,164,544 km (0.118 R)
• M60: 24,691,428 km (0.052 R)
• M61: 26,700,527 km (0.096 R)
• M62: 27,245,063 km (0.12 R)
• M63: 27,450,312 km (0.092 R)
• M64: 29,600,183 km (0.029 R)
• M65: 30,588,875 km (0.106 R)
• M66: 30,730,993 km (0.111 R)
• M67: 31,087,186 km (0.076 R)
• M68: 31,947,822 km (0.091 R)
• M69: 34,502,206 km (0.066 R)
• M70: 35,467,561 km (0.06 R)
• M71: 39,262,560 km (0.113 R)
• M72: 40,036,878 km (0.117 R)
• M73: 40,894,523 km (0.029 R)
• M74: 41,521,936 km (0.106 R)
• M75: 42,548,477 km (0.09 R)
• M76: 43,264,003 km (0.058 R)
• M77: 44,868,291 km (0.074 R)
• M78: 46,328,815 km (0.078 R)
• M79: 47,146,966 km (0.051 R)
• M80: 47,393,204 km (0.061 R)
• M81: 47,557,761 km (0.056 R)
• M82: 48,052,332 km (0.112 R)
• M83: 49,379,564 km (0.094 R)
• M84: 49,796,793 km (0.091 R)
• M85: 50,550,616 km (0.102 R)
• M86: 52,920,396 km (0.074 R)
• M87: 53,005,667 km (0.04 R)
• M88: 53,090,938 km (0.086 R)
• M89: 54,462,750 km (0.114 R)
• M90: 55,239,463 km (0.09 R)
• M91: 56,978,538 km (0.037 R)
• M92: 58,470,926 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.3

Radius: 4

Gravity: 30.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.59 AU - 15.43 AU

Year: 19661 Days

Day: 22.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,120,535 km

• M1: 172,786 km (0.113 R)
• M2: 380,427 km (0.113 R)
• M3: 732,132 km (0.083 R)
• M4: 843,882 km (0.075 R)
• M5: 890,107 km (0.104 R)
• M6: 1,009,486 km (0.093 R)
• M7: 1,133,952 km (0.086 R)
• M8: 1,263,504 km (0.053 R)
• M9: 1,622,239 km (0.108 R)
• M10: 1,888,075 km (0.043 R)
• M11: 1,918,443 km (0.053 R)
• M12: 1,948,961 km (0.037 R)
• M13: 2,393,566 km (0.101 R)
• M14: 3,224,881 km (0.082 R)
• M15: 3,520,038 km (0.111 R)
• M16: 3,632,984 km (0.081 R)
• M17: 4,215,518 km (0.114 R)
• M18: 4,661,021 km (0.119 R)
• M19: 4,952,138 km (0.11 R)
• M20: 5,206,455 km (0.115 R)
• M21: 5,464,960 km (0.069 R)
• M22: 5,816,066 km (0.063 R)
• M23: 6,632,721 km (0.113 R)
• M24: 8,876,539 km (0.108 R)
• M25: 9,288,681 km (0.081 R)
• M26: 9,340,592 km (0.107 R)
• M27: 9,392,652 km (0.114 R)
• M28: 9,812,424 km (0.092 R)
• M29: 10,238,478 km (0.107 R)
• M30: 11,832,444 km (0.102 R)
• M31: 12,744,392 km (0.043 R)
• M32: 12,860,031 km (0.072 R)
• M33: 14,154,203 km (0.065 R)
• M34: 14,695,448 km (0.06 R)
• M35: 15,674,416 km (0.04 R)
• M36: 16,234,211 km (0.075 R)
• M37: 17,054,456 km (0.054 R)
• M38: 17,565,782 km (0.117 R)
• M39: 18,342,345 km (0.103 R)
• M40: 18,866,236 km (0.118 R)
• M41: 18,997,882 km (0.077 R)
• M42: 19,394,915 km (0.037 R)
• M43: 19,661,199 km (0.091 R)
• M44: 20,130,039 km (0.099 R)
• M45: 20,264,528 km (0.118 R)
• M46: 21,489,585 km (0.058 R)
• M47: 21,627,065 km (0.104 R)
• M48: 22,458,680 km (0.116 R)
• M49: 23,230,156 km (0.081 R)
• M50: 25,888,211 km (0.116 R)
• M51: 25,961,364 km (0.094 R)
• M52: 26,770,689 km (0.054 R)
• M53: 27,067,042 km (0.068 R)
• M54: 28,338,474 km (0.098 R)
• M55: 28,716,209 km (0.065 R)
• M56: 28,867,752 km (0.036 R)
• M57: 30,320,646 km (0.088 R)
• M58: 31,797,027 km (0.089 R)
• M59: 31,953,806 km (0.099 R)
• M60: 32,189,572 km (0.1 R)
• M61: 32,583,463 km (0.115 R)
• M62: 32,662,451 km (0.099 R)
• M63: 33,058,437 km (0.097 R)
• M64: 34,255,818 km (0.06 R)
• M65: 34,496,970 km (0.105 R)
• M66: 36,692,767 km (0.085 R)
• M67: 37,434,623 km (0.06 R)
• M68: 37,600,228 km (0.077 R)
• M69: 38,098,239 km (0.078 R)
• M70: 40,112,425 km (0.056 R)
• M71: 40,536,236 km (0.095 R)
• M72: 40,791,450 km (0.098 R)
• M73: 40,961,692 km (0.093 R)
• M74: 41,132,383 km (0.108 R)
• M75: 42,246,887 km (0.115 R)
• M76: 42,678,178 km (0.118 R)
• M77: 43,284,498 km (0.11 R)
• M78: 44,068,242 km (0.113 R)
• M79: 45,208,477 km (0.114 R)
• M80: 48,596,719 km (0.107 R)
• M81: 48,958,147 km (0.086 R)
• M82: 49,501,935 km (0.062 R)
• M83: 50,138,774 km (0.113 R)
• M84: 50,321,283 km (0.104 R)
• M85: 51,236,972 km (0.088 R)
• M86: 51,696,835 km (0.092 R)
• M87: 52,806,104 km (0.093 R)
• M88: 53,084,804 km (0.027 R)
• M89: 53,363,804 km (0.117 R)
• M90: 55,424,964 km (0.091 R)
• M91: 56,086,336 km (0.048 R)
• M92: 56,370,422 km (0.078 R)
• M93: 56,940,390 km (0.096 R)
• M94: 59,721,415 km (0.116 R)
• M95: 60,690,659 km (0.119 R)
• M96: 61,762,827 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.1

Radius: 5.1

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.04 AU - 15.58 AU

Year: 22680 Days

Day: 17.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,120,535 km

• M1: 203,154 km (0.068 R)
• M2: 241,750 km (0.118 R)
• M3: 530,474 km (0.117 R)
• M4: 685,607 km (0.058 R)
• M5: 726,597 km (0.066 R)
• M6: 1,256,323 km (0.118 R)
• M7: 1,598,603 km (0.109 R)
• M8: 2,027,650 km (0.106 R)
• M9: 2,147,926 km (0.065 R)
• M10: 2,816,778 km (0.055 R)
• M11: 3,226,078 km (0.087 R)
• M12: 3,545,021 km (0.078 R)
• M13: 3,986,185 km (0.039 R)
• M14: 4,999,860 km (0.067 R)
• M15: 5,368,469 km (0.037 R)
• M16: 5,661,232 km (0.093 R)
• M17: 5,788,241 km (0.087 R)
• M18: 5,916,297 km (0.1 R)
• M19: 7,246,970 km (0.092 R)
• M20: 7,570,251 km (0.072 R)
• M21: 7,663,450 km (0.107 R)
• M22: 7,851,195 km (0.099 R)
• M23: 7,898,319 km (0.094 R)
• M24: 8,087,859 km (0.105 R)
• M25: 8,665,457 km (0.087 R)
• M26: 10,269,744 km (0.116 R)
• M27: 11,052,590 km (0.113 R)
• M28: 11,746,574 km (0.075 R)
• M29: 12,017,197 km (0.071 R)
• M30: 12,071,501 km (0.081 R)
• M31: 12,126,104 km (0.087 R)
• M32: 13,176,132 km (0.114 R)
• M33: 14,543,905 km (0.059 R)
• M34: 14,659,843 km (0.113 R)
• M35: 14,776,081 km (0.031 R)
• M36: 15,303,264 km (0.1 R)
• M37: 16,015,798 km (0.091 R)
• M38: 16,557,193 km (0.087 R)
• M39: 17,043,386 km (0.113 R)
• M40: 17,104,572 km (0.074 R)
• M41: 17,472,732 km (0.09 R)
• M42: 18,279,513 km (0.056 R)
• M43: 18,971,703 km (0.115 R)
• M44: 19,225,421 km (0.078 R)
• M45: 20,446,289 km (0.098 R)
• M46: 21,230,182 km (0.112 R)
• M47: 22,023,948 km (0.116 R)
• M48: 22,290,681 km (0.089 R)
• M49: 23,029,695 km (0.099 R)
• M50: 23,504,069 km (0.056 R)
• M51: 23,913,369 km (0.094 R)
• M52: 24,946,642 km (0.025 R)
• M53: 25,085,618 km (0.116 R)
• M54: 26,205,807 km (0.087 R)
• M55: 27,485,617 km (0.032 R)
• M56: 28,205,332 km (0.111 R)
• M57: 28,422,399 km (0.111 R)
• M58: 29,296,499 km (0.116 R)
• M59: 29,369,652 km (0.102 R)
• M60: 29,663,313 km (0.106 R)
• M61: 29,736,766 km (0.045 R)
• M62: 30,624,031 km (0.112 R)
• M63: 30,996,230 km (0.101 R)
• M64: 32,879,817 km (0.096 R)
• M65: 34,490,387 km (0.05 R)
• M66: 34,567,730 km (0.089 R)
• M67: 36,914,471 km (0.114 R)
• M68: 40,366,592 km (0.036 R)
• M69: 40,529,654 km (0.096 R)
• M70: 41,184,144 km (0.111 R)
• M71: 41,430,532 km (0.111 R)
• M72: 43,251,736 km (0.099 R)
• M73: 43,418,538 km (0.09 R)
• M74: 44,340,061 km (0.101 R)
• M75: 44,508,358 km (0.11 R)
• M76: 44,676,806 km (0.099 R)
• M77: 45,098,821 km (0.103 R)
• M78: 45,268,016 km (0.096 R)
• M79: 45,437,511 km (0.095 R)
• M80: 46,202,405 km (0.099 R)
• M81: 46,543,787 km (0.091 R)
• M82: 47,486,852 km (0.112 R)
• M83: 48,869,735 km (0.114 R)
• M84: 49,653,328 km (0.096 R)
• M85: 51,498,020 km (0.084 R)
• M86: 52,740,281 km (0.047 R)
• M87: 54,441,807 km (0.092 R)
• M88: 55,435,137 km (0.118 R)
• M89: 56,161,285 km (0.062 R)
• M90: 56,708,065 km (0.119 R)
• M91: 57,439,748 km (0.052 R)
• M92: 57,623,155 km (0.062 R)
• M93: 58,174,573 km (0.109 R)
• M94: 59,467,846 km (0.12 R)
• M95: 61,707,027 km (0.08 R)
• M96: 61,894,922 km (0.115 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: 443 - 15,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit