🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.53 AU - 0.55 AU

Year: 146 Days

Day: 41.9 Hours

Environment

Temp: 233 °C

Axial Tilt: 80.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,944,374 km

• M1: 43,383 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.59 AU - 0.79 AU

Year: 210 Days

Day: 40.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.7 AU - 1.14 AU

Year: 324 Days

Day: 42.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.02 AU - 1.22 AU

Year: 435 Days

Day: 22.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 103.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.46 AU - 1.76 AU

Year: 750 Days

Day: 15.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.25 AU - 4.57 AU

Year: 3400 Days

Day: 33.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 11.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.51 AU - 8.53 AU

Year: 7570 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,944,374 km

• M1: 149,897 km (0.085 R)
• M2: 225,145 km (0.028 R)
• M3: 410,347 km (0.118 R)
• M4: 584,329 km (0.117 R)
• M5: 715,676 km (0.088 R)
• M6: 911,500 km (0.029 R)
• M7: 1,221,018 km (0.029 R)
• M8: 1,331,720 km (0.099 R)
• M9: 1,459,028 km (0.091 R)
• M10: 1,550,582 km (0.077 R)
• M11: 1,753,736 km (0.104 R)
• M12: 1,894,059 km (0.102 R)
• M13: 2,292,288 km (0.112 R)
• M14: 2,556,478 km (0.083 R)
• M15: 2,700,541 km (0.079 R)
• M16: 2,781,772 km (0.039 R)
• M17: 2,880,208 km (0.072 R)
• M18: 3,030,404 km (0.04 R)
• M19: 3,303,719 km (0.103 R)
• M20: 3,496,252 km (0.042 R)
• M21: 3,765,079 km (0.115 R)
• M22: 3,966,438 km (0.098 R)
• M23: 4,115,288 km (0.06 R)
• M24: 4,246,934 km (0.087 R)
• M25: 4,322,780 km (0.1 R)
• M26: 4,553,310 km (0.112 R)
• M27: 4,650,549 km (0.114 R)
• M28: 4,728,938 km (0.096 R)
• M29: 5,187,755 km (0.069 R)
• M30: 5,432,946 km (0.049 R)
• M31: 5,515,524 km (0.03 R)
• M32: 6,169,715 km (0.108 R)
• M33: 7,759,492 km (0.119 R)
• M34: 8,134,534 km (0.099 R)
• M35: 8,229,229 km (0.084 R)
• M36: 8,348,160 km (0.066 R)
• M37: 8,563,581 km (0.072 R)
• M38: 9,718,626 km (0.119 R)
• M39: 10,021,412 km (0.072 R)
• M40: 10,584,498 km (0.048 R)
• M41: 11,000,530 km (0.102 R)
• M42: 11,688,082 km (0.072 R)
• M43: 12,010,166 km (0.106 R)
• M44: 12,307,866 km (0.064 R)
• M45: 12,389,546 km (0.075 R)
• M46: 13,299,550 km (0.092 R)
• M47: 13,551,473 km (0.08 R)
• M48: 14,060,105 km (0.069 R)
• M49: 14,402,535 km (0.066 R)
• M50: 14,805,701 km (0.06 R)
• M51: 15,154,264 km (0.071 R)
• M52: 15,446,728 km (0.115 R)
• M53: 16,067,111 km (0.074 R)
• M54: 16,575,294 km (0.111 R)
• M55: 17,761,157 km (0.054 R)
• M56: 17,884,276 km (0.096 R)
• M57: 18,162,528 km (0.105 R)
• M58: 18,286,545 km (0.066 R)
• M59: 18,473,243 km (0.105 R)
• M60: 18,598,007 km (0.087 R)
• M61: 18,691,805 km (0.071 R)
• M62: 19,131,623 km (0.096 R)
• M63: 19,384,443 km (0.099 R)
• M64: 19,574,732 km (0.104 R)
• M65: 20,181,650 km (0.108 R)
• M66: 20,471,272 km (0.088 R)
• M67: 21,022,241 km (0.111 R)
• M68: 21,643,670 km (0.109 R)
• M69: 21,808,228 km (0.104 R)
• M70: 22,204,812 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.3

Radius: 10.4

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.37 AU - 10.53 AU

Year: 9829 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,944,374 km

• M1: 146,456 km (0.094 R)
• M2: 255,663 km (0.11 R)
• M3: 529,726 km (0.07 R)
• M4: 717,920 km (0.074 R)
• M5: 803,041 km (0.095 R)
• M6: 910,303 km (0.083 R)
• M7: 1,200,373 km (0.118 R)
• M8: 1,345,782 km (0.086 R)
• M9: 1,453,343 km (0.114 R)
• M10: 2,601,956 km (0.08 R)
• M11: 2,683,038 km (0.058 R)
• M12: 3,044,317 km (0.081 R)
• M13: 3,216,205 km (0.085 R)
• M14: 3,362,063 km (0.079 R)
• M15: 3,782,133 km (0.063 R)
• M16: 4,061,133 km (0.041 R)
• M17: 4,155,530 km (0.09 R)
• M18: 4,804,186 km (0.101 R)
• M19: 5,005,096 km (0.106 R)
• M20: 5,277,214 km (0.085 R)
• M21: 5,449,701 km (0.072 R)
• M22: 5,554,120 km (0.08 R)
• M23: 5,835,963 km (0.043 R)
• M24: 5,907,022 km (0.096 R)
• M25: 6,014,433 km (0.113 R)
• M26: 6,858,763 km (0.12 R)
• M27: 7,857,628 km (0.085 R)
• M28: 8,494,765 km (0.119 R)
• M29: 8,778,852 km (0.11 R)
• M30: 9,148,508 km (0.11 R)
• M31: 9,397,888 km (0.088 R)
• M32: 9,481,513 km (0.097 R)
• M33: 9,733,885 km (0.071 R)
• M34: 9,903,379 km (0.075 R)
• M35: 9,988,500 km (0.053 R)
• M36: 10,721,829 km (0.071 R)
• M37: 11,561,971 km (0.041 R)
• M38: 11,651,580 km (0.077 R)
• M39: 12,058,037 km (0.102 R)
• M40: 12,377,279 km (0.066 R)
• M41: 12,469,132 km (0.049 R)
• M42: 14,303,052 km (0.115 R)
• M43: 15,079,465 km (0.082 R)
• M44: 15,374,323 km (0.029 R)
• M45: 15,720,492 km (0.117 R)
• M46: 16,622,867 km (0.1 R)
• M47: 17,182,512 km (0.09 R)
• M48: 17,903,724 km (0.077 R)
• M49: 18,007,544 km (0.105 R)
• M50: 21,159,871 km (0.114 R)
• M51: 21,821,692 km (0.074 R)
• M52: 22,043,695 km (0.093 R)
• M53: 22,490,245 km (0.098 R)
• M54: 23,278,775 km (0.116 R)
• M55: 23,562,562 km (0.056 R)
• M56: 24,363,210 km (0.097 R)
• M57: 25,522,743 km (0.118 R)
• M58: 25,639,579 km (0.114 R)
• M59: 26,404,024 km (0.064 R)
• M60: 26,581,447 km (0.118 R)
• M61: 27,355,018 km (0.055 R)
• M62: 30,213,085 km (0.052 R)
• M63: 31,646,083 km (0.114 R)
• M64: 32,339,170 km (0.094 R)
• M65: 33,676,276 km (0.09 R)
• M66: 35,161,334 km (0.082 R)
• M67: 35,748,356 km (0.088 R)
• M68: 38,262,049 km (0.107 R)
• M69: 39,404,977 km (0.107 R)
• M70: 40,354,624 km (0.092 R)
• M71: 41,655,527 km (0.115 R)
• M72: 41,793,157 km (0.094 R)
• M73: 42,276,508 km (0.058 R)
• M74: 42,831,067 km (0.066 R)
• M75: 43,039,607 km (0.032 R)
• M76: 43,947,366 km (0.087 R)
• M77: 46,137,479 km (0.097 R)
• M78: 47,857,256 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.3

Radius: 12.2

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.98 AU - 13.78 AU

Year: 15031 Days

Day: 9.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 49,944,374 km

• M1: 279,299 km (0.047 R)
• M2: 601,832 km (0.049 R)
• M3: 697,724 km (0.093 R)
• M4: 799,451 km (0.07 R)
• M5: 922,570 km (0.083 R)
• M6: 1,003,203 km (0.049 R)
• M7: 1,224,608 km (0.108 R)
• M8: 2,004,911 km (0.1 R)
• M9: 2,629,781 km (0.098 R)
• M10: 3,161,452 km (0.062 R)
• M11: 3,465,734 km (0.094 R)
• M12: 3,779,590 km (0.064 R)
• M13: 4,718,466 km (0.026 R)
• M14: 4,804,784 km (0.065 R)
• M15: 4,949,745 km (0.101 R)
• M16: 5,096,201 km (0.068 R)
• M17: 5,788,241 km (0.075 R)
• M18: 6,996,094 km (0.102 R)
• M19: 7,393,426 km (0.053 R)
• M20: 8,003,336 km (0.079 R)
• M21: 8,279,644 km (0.095 R)
• M22: 8,384,063 km (0.035 R)
• M23: 9,452,341 km (0.106 R)
• M24: 9,817,959 km (0.113 R)
• M25: 10,113,863 km (0.115 R)
• M26: 10,225,613 km (0.108 R)
• M27: 10,714,499 km (0.082 R)
• M28: 12,226,784 km (0.056 R)
• M29: 12,345,863 km (0.093 R)
• M30: 13,394,245 km (0.104 R)
• M31: 13,640,184 km (0.072 R)
• M32: 13,805,041 km (0.059 R)
• M33: 14,345,389 km (0.082 R)
• M34: 14,471,051 km (0.078 R)
• M35: 14,765,609 km (0.085 R)
• M36: 14,892,618 km (0.043 R)
• M37: 15,403,794 km (0.064 R)
• M38: 18,045,243 km (0.069 R)
• M39: 18,498,973 km (0.096 R)
• M40: 19,232,901 km (0.073 R)
• M41: 20,163,549 km (0.117 R)
• M42: 20,729,029 km (0.057 R)
• M43: 21,586,973 km (0.04 R)
• M44: 22,553,824 km (0.105 R)
• M45: 22,846,736 km (0.112 R)
• M46: 23,633,771 km (0.092 R)
• M47: 24,030,654 km (0.12 R)
• M48: 24,180,102 km (0.112 R)
• M49: 25,335,746 km (0.112 R)
• M50: 25,996,819 km (0.098 R)
• M51: 26,406,567 km (0.089 R)
• M52: 26,766,799 km (0.102 R)
• M53: 27,440,139 km (0.041 R)
• M54: 28,014,296 km (0.099 R)
• M55: 28,381,708 km (0.119 R)
• M56: 28,856,382 km (0.095 R)
• M57: 29,493,519 km (0.069 R)
• M58: 29,974,327 km (0.097 R)
• M59: 31,868,984 km (0.092 R)
• M60: 32,637,618 km (0.074 R)
• M61: 32,803,073 km (0.106 R)
• M62: 33,802,088 km (0.087 R)
• M63: 37,260,940 km (0.109 R)
• M64: 37,491,620 km (0.044 R)
• M65: 38,710,843 km (0.114 R)
• M66: 38,944,514 km (0.073 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.6

Radius: 12.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.66 AU - 12.54 AU

Year: 15451 Days

Day: 7.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,944,374 km

• M1: 161,117 km (0.098 R)
• M2: 308,172 km (0.091 R)
• M3: 402,568 km (0.087 R)
• M4: 540,198 km (0.108 R)
• M5: 1,179,280 km (0.087 R)
• M6: 1,262,157 km (0.096 R)
• M7: 1,899,295 km (0.111 R)
• M8: 2,200,585 km (0.072 R)
• M9: 2,764,718 km (0.104 R)
• M10: 3,433,122 km (0.035 R)
• M11: 4,312,607 km (0.082 R)
• M12: 4,443,954 km (0.049 R)
• M13: 4,676,878 km (0.097 R)
• M14: 4,845,625 km (0.067 R)
• M15: 5,435,040 km (0.059 R)
• M16: 5,684,270 km (0.097 R)
• M17: 6,530,097 km (0.063 R)
• M18: 6,795,334 km (0.119 R)
• M19: 7,180,548 km (0.036 R)
• M20: 7,454,462 km (0.073 R)
• M21: 7,931,978 km (0.088 R)
• M22: 8,174,626 km (0.077 R)
• M23: 8,543,086 km (0.064 R)
• M24: 8,958,818 km (0.053 R)
• M25: 9,084,929 km (0.097 R)
• M26: 9,169,302 km (0.044 R)
• M27: 9,338,797 km (0.115 R)
• M28: 9,767,095 km (0.068 R)
• M29: 10,421,736 km (0.072 R)
• M30: 11,498,541 km (0.079 R)
• M31: 11,819,279 km (0.107 R)
• M32: 12,050,258 km (0.042 R)
• M33: 12,563,678 km (0.112 R)
• M34: 13,227,294 km (0.089 R)
• M35: 13,951,198 km (0.117 R)
• M36: 14,244,260 km (0.09 R)
• M37: 14,342,546 km (0.081 R)
• M38: 14,440,832 km (0.077 R)
• M39: 15,487,718 km (0.06 R)
• M40: 15,740,538 km (0.084 R)
• M41: 16,404,304 km (0.032 R)
• M42: 17,390,902 km (0.041 R)
• M43: 17,548,429 km (0.105 R)
• M44: 19,530,451 km (0.072 R)
• M45: 20,298,636 km (0.077 R)
• M46: 21,695,282 km (0.066 R)
• M47: 22,547,989 km (0.071 R)
• M48: 23,527,706 km (0.072 R)
• M49: 25,112,247 km (0.094 R)
• M50: 25,707,796 km (0.112 R)
• M51: 27,522,268 km (0.101 R)
• M52: 27,828,794 km (0.051 R)
• M53: 28,259,786 km (0.03 R)
• M54: 29,065,819 km (0.118 R)
• M55: 29,816,800 km (0.097 R)
• M56: 30,384,076 km (0.085 R)
• M57: 31,209,856 km (0.095 R)
• M58: 31,401,491 km (0.098 R)
• M59: 32,494,752 km (0.105 R)
• M60: 32,624,154 km (0.071 R)
• M61: 32,948,482 km (0.053 R)
• M62: 33,143,707 km (0.066 R)
• M63: 33,469,681 km (0.077 R)
• M64: 34,256,566 km (0.085 R)
• M65: 34,784,646 km (0.069 R)
• M66: 35,648,275 km (0.097 R)
• M67: 37,126,152 km (0.057 R)
• M68: 38,760,958 km (0.11 R)
• M69: 40,071,884 km (0.119 R)
• M70: 40,558,526 km (0.089 R)
• M71: 41,537,644 km (0.056 R)
• M72: 43,733,292 km (0.066 R)
• M73: 44,234,295 km (0.1 R)
• M74: 44,665,287 km (0.119 R)
• M75: 45,386,648 km (0.099 R)
• M76: 45,603,864 km (0.079 R)
• M77: 48,310,388 km (0.055 R)
• M78: 49,571,498 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit