🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.53 AU - 0.59 AU

Year: 153 Days

Day: 37 Hours

Environment

Temp: 160 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.26 AU - 1.86 AU

Year: 712 Days

Day: 23.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.86 AU - 3.02 AU

Year: 1841 Days

Day: 14.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.2 AU - 4.52 AU

Year: 3325 Days

Day: 28.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,704,796 km

• M1: 1,264,252 km (0.068 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 11.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.93 AU - 7.45 AU

Year: 5625 Days

Day: 6.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 89,704,796 km

• M1: 151,543 km (0.077 R)
• M2: 250,726 km (0.086 R)
• M3: 379,081 km (0.104 R)
• M4: 497,263 km (0.053 R)
• M5: 577,597 km (0.101 R)
• M6: 836,850 km (0.1 R)
• M7: 1,000,361 km (0.109 R)
• M8: 1,120,039 km (0.088 R)
• M9: 1,216,679 km (0.086 R)
• M10: 1,463,666 km (0.105 R)
• M11: 1,554,771 km (0.107 R)
• M12: 1,742,965 km (0.079 R)
• M13: 1,856,360 km (0.104 R)
• M14: 2,056,672 km (0.079 R)
• M15: 2,551,840 km (0.042 R)
• M16: 2,851,335 km (0.094 R)
• M17: 3,103,109 km (0.119 R)
• M18: 3,221,740 km (0.115 R)
• M19: 3,545,769 km (0.083 R)
• M20: 3,859,326 km (0.086 R)
• M21: 4,513,218 km (0.074 R)
• M22: 4,807,328 km (0.108 R)
• M23: 5,131,057 km (0.067 R)
• M24: 5,606,031 km (0.078 R)
• M25: 5,824,443 km (0.109 R)
• M26: 5,922,430 km (0.098 R)
• M27: 6,219,681 km (0.119 R)
• M28: 6,395,459 km (0.06 R)
• M29: 6,547,300 km (0.09 R)
• M30: 6,932,365 km (0.098 R)
• M31: 7,219,444 km (0.112 R)
• M32: 7,537,040 km (0.067 R)
• M33: 7,697,708 km (0.041 R)
• M34: 8,323,775 km (0.116 R)
• M35: 8,881,476 km (0.102 R)
• M36: 9,136,391 km (0.107 R)
• M37: 9,828,131 km (0.112 R)
• M38: 10,150,814 km (0.088 R)
• M39: 10,746,513 km (0.028 R)
• M40: 11,445,583 km (0.114 R)
• M41: 11,816,287 km (0.109 R)
• M42: 12,065,517 km (0.103 R)
• M43: 12,855,693 km (0.112 R)
• M44: 13,015,763 km (0.089 R)
• M45: 13,240,908 km (0.119 R)
• M46: 14,055,767 km (0.074 R)
• M47: 14,685,873 km (0.058 R)
• M48: 15,563,115 km (0.036 R)
• M49: 16,111,391 km (0.091 R)
• M50: 16,805,675 km (0.105 R)
• M51: 16,980,854 km (0.058 R)
• M52: 17,297,553 km (0.051 R)
• M53: 17,794,068 km (0.114 R)
• M54: 18,044,046 km (0.073 R)
• M55: 18,983,072 km (0.086 R)
• M56: 20,458,406 km (0.086 R)
• M57: 21,209,986 km (0.064 R)
• M58: 21,475,074 km (0.082 R)
• M59: 22,431,154 km (0.102 R)
• M60: 22,817,415 km (0.117 R)
• M61: 23,089,085 km (0.106 R)
• M62: 23,440,042 km (0.079 R)
• M63: 23,596,671 km (0.073 R)
• M64: 24,582,820 km (0.034 R)
• M65: 24,901,314 km (0.038 R)
• M66: 25,021,141 km (0.114 R)
• M67: 26,229,294 km (0.112 R)
• M68: 26,473,288 km (0.09 R)
• M69: 26,840,551 km (0.063 R)
• M70: 26,922,381 km (0.06 R)
• M71: 27,539,023 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.9

Radius: 8.2

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.67 AU - 12.61 AU

Year: 11794 Days

Day: 11.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 89,704,796 km

• M1: 145,110 km (0.113 R)
• M2: 247,435 km (0.11 R)
• M3: 307,424 km (0.091 R)
• M4: 373,995 km (0.043 R)
• M5: 583,581 km (0.054 R)
• M6: 1,107,473 km (0.099 R)
• M7: 1,217,128 km (0.112 R)
• M8: 1,430,455 km (0.111 R)
• M9: 1,638,097 km (0.115 R)
• M10: 1,691,653 km (0.11 R)
• M11: 1,782,159 km (0.104 R)
• M12: 1,837,211 km (0.106 R)
• M13: 3,233,408 km (0.098 R)
• M14: 3,346,504 km (0.065 R)
• M15: 3,437,909 km (0.054 R)
• M16: 3,811,754 km (0.114 R)
• M17: 3,907,347 km (0.072 R)
• M18: 4,174,080 km (0.064 R)
• M19: 4,497,211 km (0.075 R)
• M20: 4,828,271 km (0.055 R)
• M21: 4,931,793 km (0.096 R)
• M22: 5,009,883 km (0.071 R)
• M23: 5,088,422 km (0.073 R)
• M24: 5,193,739 km (0.049 R)
• M25: 5,460,322 km (0.115 R)
• M26: 5,595,260 km (0.067 R)
• M27: 5,951,452 km (0.073 R)
• M28: 6,118,254 km (0.101 R)
• M29: 6,801,168 km (0.117 R)
• M30: 6,917,256 km (0.045 R)
• M31: 7,448,179 km (0.103 R)
• M32: 7,537,938 km (0.119 R)
• M33: 7,839,826 km (0.109 R)
• M34: 7,931,230 km (0.069 R)
• M35: 8,269,172 km (0.098 R)
• M36: 9,022,696 km (0.051 R)
• M37: 9,569,776 km (0.107 R)
• M38: 9,732,688 km (0.085 R)
• M39: 10,127,626 km (0.115 R)
• M40: 10,360,401 km (0.065 R)
• M41: 10,460,631 km (0.06 R)
• M42: 10,561,310 km (0.03 R)
• M43: 11,069,195 km (0.066 R)
• M44: 11,137,561 km (0.089 R)
• M45: 11,309,001 km (0.114 R)
• M46: 11,481,337 km (0.085 R)
• M47: 11,619,865 km (0.105 R)
• M48: 11,898,416 km (0.105 R)
• M49: 12,108,900 km (0.061 R)
• M50: 12,214,517 km (0.07 R)
• M51: 12,391,341 km (0.028 R)
• M52: 12,533,459 km (0.036 R)
• M53: 12,819,191 km (0.077 R)
• M54: 12,999,008 km (0.11 R)
• M55: 13,470,091 km (0.112 R)
• M56: 13,616,249 km (0.114 R)
• M57: 14,916,852 km (0.029 R)
• M58: 15,562,966 km (0.111 R)
• M59: 16,179,309 km (0.026 R)
• M60: 16,646,802 km (0.032 R)
• M61: 16,725,042 km (0.11 R)
• M62: 17,754,724 km (0.106 R)
• M63: 18,317,661 km (0.082 R)
• M64: 18,560,757 km (0.098 R)
• M65: 20,291,904 km (0.069 R)
• M66: 20,838,086 km (0.116 R)
• M67: 21,261,597 km (0.11 R)
• M68: 22,030,979 km (0.115 R)
• M69: 22,203,166 km (0.03 R)
• M70: 22,549,037 km (0.097 R)
• M71: 22,679,037 km (0.111 R)
• M72: 23,245,864 km (0.11 R)
• M73: 23,596,970 km (0.104 R)
• M74: 23,729,065 km (0.07 R)
• M75: 24,215,707 km (0.061 R)
• M76: 24,527,020 km (0.114 R)
• M77: 25,559,245 km (0.097 R)
• M78: 25,649,752 km (0.062 R)
• M79: 26,103,482 km (0.039 R)
• M80: 26,285,692 km (0.107 R)
• M81: 26,789,089 km (0.037 R)
• M82: 26,926,869 km (0.049 R)
• M83: 27,203,326 km (0.093 R)
• M84: 28,365,103 km (0.064 R)
• M85: 29,022,585 km (0.101 R)
• M86: 29,164,254 km (0.075 R)
• M87: 29,448,042 km (0.103 R)
• M88: 29,923,164 km (0.107 R)
• M89: 31,800,169 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.1

Radius: 13.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.22 AU - 11.92 AU

Year: 12552 Days

Day: 6 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,704,796 km

• M1: 168,298 km (0.091 R)
• M2: 411,245 km (0.079 R)
• M3: 1,196,334 km (0.114 R)
• M4: 1,325,886 km (0.075 R)
• M5: 1,414,897 km (0.103 R)
• M6: 1,743,713 km (0.03 R)
• M7: 2,670,322 km (0.053 R)
• M8: 2,842,958 km (0.117 R)
• M9: 2,930,622 km (0.112 R)
• M10: 3,108,943 km (0.119 R)
• M11: 3,199,450 km (0.111 R)
• M12: 3,761,489 km (0.081 R)
• M13: 4,558,546 km (0.115 R)
• M14: 4,835,901 km (0.092 R)
• M15: 5,118,940 km (0.076 R)
• M16: 5,407,365 km (0.104 R)
• M17: 5,664,075 km (0.115 R)
• M18: 5,887,424 km (0.104 R)
• M19: 6,151,764 km (0.09 R)
• M20: 6,653,066 km (0.099 R)
• M21: 6,968,119 km (0.085 R)
• M22: 7,860,022 km (0.112 R)
• M23: 8,277,250 km (0.115 R)
• M24: 8,659,024 km (0.11 R)
• M25: 9,003,398 km (0.099 R)
• M26: 9,177,231 km (0.054 R)
• M27: 9,440,074 km (0.103 R)
• M28: 10,288,893 km (0.071 R)
• M29: 10,379,549 km (0.103 R)
• M30: 11,395,917 km (0.082 R)
• M31: 11,820,775 km (0.091 R)
• M32: 12,395,380 km (0.092 R)
• M33: 12,540,490 km (0.104 R)
• M34: 12,637,579 km (0.095 R)
• M35: 13,821,646 km (0.109 R)
• M36: 14,022,407 km (0.043 R)
• M37: 14,224,214 km (0.053 R)
• M38: 14,325,492 km (0.041 R)
• M39: 15,041,019 km (0.114 R)
• M40: 15,195,853 km (0.099 R)
• M41: 16,880,474 km (0.104 R)
• M42: 17,095,297 km (0.116 R)
• M43: 19,348,241 km (0.06 R)
• M44: 20,423,700 km (0.09 R)
• M45: 22,043,695 km (0.076 R)
• M46: 22,514,180 km (0.117 R)
• M47: 22,928,566 km (0.1 R)
• M48: 23,885,245 km (0.109 R)
• M49: 24,550,507 km (0.072 R)
• M50: 25,344,572 km (0.111 R)
• M51: 25,467,542 km (0.073 R)
• M52: 26,957,985 km (0.101 R)
• M53: 27,840,463 km (0.052 R)
• M54: 28,412,824 km (0.089 R)
• M55: 29,053,253 km (0.047 R)
• M56: 29,633,842 km (0.092 R)
• M57: 30,937,588 km (0.083 R)
• M58: 31,200,581 km (0.116 R)
• M59: 31,332,376 km (0.117 R)
• M60: 31,861,355 km (0.09 R)
• M61: 31,994,048 km (0.093 R)
• M62: 33,129,496 km (0.093 R)
• M63: 33,735,965 km (0.097 R)
• M64: 34,210,191 km (0.086 R)
• M65: 35,577,216 km (0.113 R)
• M66: 36,198,346 km (0.105 R)
• M67: 37,871,898 km (0.061 R)
• M68: 38,788,933 km (0.089 R)
• M69: 40,142,345 km (0.106 R)
• M70: 41,005,076 km (0.119 R)
• M71: 41,149,437 km (0.05 R)
• M72: 42,456,624 km (0.062 R)
• M73: 43,556,318 km (0.093 R)
• M74: 45,559,284 km (0.054 R)
• M75: 46,008,376 km (0.043 R)
• M76: 46,534,362 km (0.097 R)
• M77: 46,685,008 km (0.119 R)
• M78: 46,835,802 km (0.087 R)
• M79: 49,885,504 km (0.112 R)
• M80: 50,735,370 km (0.106 R)
• M81: 51,434,291 km (0.097 R)
• M82: 52,371,073 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.9

Radius: 7.7

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.13 AU - 20.89 AU

Year: 26762 Days

Day: 24.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,704,796 km

• M1: 199,115 km (0.079 R)
• M2: 312,211 km (0.048 R)
• M3: 449,990 km (0.104 R)
• M4: 759,508 km (0.12 R)
• M5: 1,220,270 km (0.11 R)
• M6: 1,512,734 km (0.103 R)
• M7: 1,755,381 km (0.106 R)
• M8: 2,316,373 km (0.119 R)
• M9: 2,515,189 km (0.081 R)
• M10: 2,719,540 km (0.091 R)
• M11: 2,972,061 km (0.12 R)
• M12: 3,499,543 km (0.044 R)
• M13: 3,774,205 km (0.093 R)
• M14: 3,867,404 km (0.1 R)
• M15: 3,961,352 km (0.086 R)
• M16: 4,247,532 km (0.032 R)
• M17: 4,941,517 km (0.114 R)
• M18: 5,249,539 km (0.092 R)
• M19: 5,884,582 km (0.065 R)
• M20: 6,432,260 km (0.045 R)
• M21: 6,543,710 km (0.1 R)
• M22: 7,226,026 km (0.103 R)
• M23: 7,990,770 km (0.087 R)
• M24: 8,473,971 km (0.075 R)
• M25: 10,434,601 km (0.111 R)
• M26: 11,296,883 km (0.096 R)
• M27: 11,907,093 km (0.101 R)
• M28: 12,181,904 km (0.114 R)
• M29: 12,807,523 km (0.065 R)
• M30: 14,017,620 km (0.041 R)
• M31: 14,090,025 km (0.1 R)
• M32: 14,162,430 km (0.117 R)
• M33: 15,041,468 km (0.108 R)
• M34: 17,548,429 km (0.099 R)
• M35: 18,096,555 km (0.034 R)
• M36: 18,889,574 km (0.098 R)
• M37: 19,370,680 km (0.037 R)
• M38: 19,937,207 km (0.086 R)
• M39: 20,838,385 km (0.095 R)
• M40: 20,920,963 km (0.098 R)
• M41: 24,399,413 km (0.119 R)
• M42: 25,982,308 km (0.099 R)
• M43: 26,249,340 km (0.096 R)
• M44: 28,877,176 km (0.105 R)
• M45: 29,523,888 km (0.074 R)
• M46: 29,895,638 km (0.095 R)
• M47: 30,268,885 km (0.089 R)
• M48: 31,967,569 km (0.052 R)
• M49: 32,636,571 km (0.113 R)
• M50: 33,600,280 km (0.112 R)
• M51: 35,161,484 km (0.066 R)
• M52: 37,446,890 km (0.084 R)
• M53: 37,647,800 km (0.076 R)
• M54: 39,882,344 km (0.113 R)
• M55: 41,638,174 km (0.059 R)
• M56: 42,263,942 km (0.119 R)
• M57: 42,577,948 km (0.117 R)
• M58: 43,103,036 km (0.03 R)
• M59: 45,117,970 km (0.11 R)
• M60: 45,760,642 km (0.051 R)
• M61: 46,406,307 km (0.112 R)
• M62: 48,361,551 km (0.098 R)
• M63: 48,799,573 km (0.087 R)
• M64: 49,019,183 km (0.118 R)
• M65: 49,790,211 km (0.1 R)
• M66: 53,252,504 km (0.07 R)
• M67: 53,704,888 km (0.085 R)
• M68: 54,158,618 km (0.106 R)
• M69: 58,065,815 km (0.094 R)
• M70: 58,531,513 km (0.09 R)
• M71: 60,996,288 km (0.089 R)
• M72: 61,232,802 km (0.102 R)
• M73: 62,658,171 km (0.11 R)
• M74: 63,135,837 km (0.117 R)
• M75: 63,974,482 km (0.074 R)
• M76: 66,147,990 km (0.028 R)
• M77: 67,855,051 km (0.114 R)
• M78: 68,345,433 km (0.105 R)
• M79: 68,591,073 km (0.115 R)
• M80: 69,947,476 km (0.067 R)
• M81: 72,060,995 km (0.112 R)
• M82: 72,811,827 km (0.106 R)
• M83: 73,313,877 km (0.109 R)
• M84: 74,574,090 km (0.119 R)
• M85: 74,827,060 km (0.114 R)
• M86: 75,714,474 km (0.042 R)
• M87: 76,988,151 km (0.098 R)
• M88: 78,397,512 km (0.06 R)
• M89: 83,462,148 km (0.076 R)
• M90: 84,777,712 km (0.072 R)
• M91: 85,702,825 km (0.108 R)
• M92: 87,296,341 km (0.051 R)
• M93: 88,765,542 km (0.115 R)
• M94: 89,033,622 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 17,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit