🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 192 Days

Day: 47.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 74.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.93 AU - 1.39 AU

Year: 459 Days

Day: 38.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.94 AU - 1.42 AU

Year: 471 Days

Day: 16.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 98,615,107 km

• M1: 104,419 km (0.092 R)
• M2: 130,150 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.62 AU - 2 AU

Year: 894 Days

Day: 14.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.27 AU - 4.93 AU

Year: 3048 Days

Day: 44.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.8

Radius: 13.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.94 AU - 5.32 AU

Year: 4265 Days

Day: 7.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 98,615,107 km

• M1: 177,423 km (0.118 R)
• M2: 279,748 km (0.085 R)
• M3: 378,333 km (0.087 R)
• M4: 576,550 km (0.108 R)
• M5: 670,647 km (0.093 R)
• M6: 923,767 km (0.117 R)
• M7: 1,067,530 km (0.097 R)
• M8: 1,168,060 km (0.096 R)
• M9: 1,293,274 km (0.111 R)
• M10: 1,512,584 km (0.046 R)
• M11: 1,650,364 km (0.093 R)
• M12: 1,756,578 km (0.037 R)
• M13: 1,976,188 km (0.118 R)
• M14: 2,153,461 km (0.066 R)
• M15: 2,336,270 km (0.112 R)
• M16: 2,510,701 km (0.068 R)
• M17: 2,661,795 km (0.066 R)
• M18: 2,858,516 km (0.07 R)
• M19: 3,162,948 km (0.053 R)
• M20: 3,387,045 km (0.081 R)
• M21: 3,570,004 km (0.096 R)
• M22: 3,787,818 km (0.099 R)
• M23: 4,285,829 km (0.061 R)
• M24: 4,401,319 km (0.059 R)
• M25: 4,584,726 km (0.104 R)
• M26: 4,736,717 km (0.087 R)
• M27: 4,959,319 km (0.07 R)
• M28: 5,612,015 km (0.102 R)
• M29: 5,793,028 km (0.091 R)
• M30: 5,884,283 km (0.095 R)
• M31: 5,994,536 km (0.09 R)
• M32: 6,216,988 km (0.11 R)
• M33: 6,746,714 km (0.061 R)
• M34: 6,997,740 km (0.088 R)
• M35: 7,509,065 km (0.053 R)
• M36: 7,648,790 km (0.098 R)
• M37: 8,114,039 km (0.034 R)
• M38: 8,216,364 km (0.092 R)
• M39: 8,797,701 km (0.068 R)
• M40: 8,966,298 km (0.102 R)
• M41: 9,306,633 km (0.032 R)
• M42: 9,586,381 km (0.05 R)
• M43: 9,694,690 km (0.075 R)
• M44: 9,803,448 km (0.098 R)
• M45: 9,912,505 km (0.065 R)
• M46: 10,331,079 km (0.113 R)
• M47: 10,464,371 km (0.071 R)
• M48: 10,800,368 km (0.104 R)
• M49: 11,117,067 km (0.05 R)
• M50: 11,459,945 km (0.072 R)
• M51: 12,179,511 km (0.062 R)
• M52: 12,414,828 km (0.094 R)
• M53: 12,556,647 km (0.111 R)
• M54: 13,177,777 km (0.085 R)
• M55: 13,833,465 km (0.055 R)
• M56: 14,276,424 km (0.106 R)
• M57: 14,574,423 km (0.118 R)
• M58: 14,749,153 km (0.052 R)
• M59: 15,378,960 km (0.103 R)
• M60: 15,659,008 km (0.106 R)
• M61: 15,786,764 km (0.105 R)
• M62: 15,889,239 km (0.059 R)
• M63: 16,275,650 km (0.097 R)
• M64: 16,978,910 km (0.093 R)
• M65: 17,506,242 km (0.08 R)
• M66: 17,665,564 km (0.115 R)
• M67: 17,825,185 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.1

Radius: 8.7

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.47 AU - 10.03 AU

Year: 9501 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 98,615,107 km

• M1: 174,730 km (0.095 R)
• M2: 244,742 km (0.067 R)
• M3: 341,382 km (0.091 R)
• M4: 414,685 km (0.116 R)
• M5: 903,870 km (0.034 R)
• M6: 1,104,631 km (0.088 R)
• M7: 1,360,443 km (0.115 R)
• M8: 1,767,648 km (0.076 R)
• M9: 2,211,505 km (0.097 R)
• M10: 2,284,808 km (0.111 R)
• M11: 2,358,859 km (0.104 R)
• M12: 2,509,355 km (0.096 R)
• M13: 2,611,530 km (0.087 R)
• M14: 2,873,027 km (0.081 R)
• M15: 3,478,150 km (0.104 R)
• M16: 4,121,870 km (0.091 R)
• M17: 4,334,449 km (0.091 R)
• M18: 4,581,734 km (0.088 R)
• M19: 4,707,097 km (0.075 R)
• M20: 4,770,227 km (0.054 R)
• M21: 5,483,510 km (0.101 R)
• M22: 6,091,625 km (0.12 R)
• M23: 7,298,132 km (0.101 R)
• M24: 7,928,538 km (0.093 R)
• M25: 8,155,178 km (0.12 R)
• M26: 8,231,174 km (0.106 R)
• M27: 8,384,063 km (0.097 R)
• M28: 8,499,253 km (0.101 R)
• M29: 8,614,893 km (0.068 R)
• M30: 9,519,661 km (0.088 R)
• M31: 9,841,296 km (0.108 R)
• M32: 10,454,198 km (0.112 R)
• M33: 10,536,926 km (0.098 R)
• M34: 10,619,803 km (0.054 R)
• M35: 10,744,568 km (0.096 R)
• M36: 11,205,928 km (0.116 R)
• M37: 11,716,804 km (0.096 R)
• M38: 12,717,165 km (0.11 R)
• M39: 12,893,840 km (0.074 R)
• M40: 13,026,983 km (0.048 R)
• M41: 15,452,862 km (0.115 R)
• M42: 16,355,834 km (0.093 R)
• M43: 16,692,729 km (0.111 R)
• M44: 16,934,778 km (0.056 R)
• M45: 17,324,630 km (0.053 R)
• M46: 18,411,758 km (0.069 R)
• M47: 18,611,920 km (0.039 R)
• M48: 19,165,731 km (0.077 R)
• M49: 20,083,664 km (0.088 R)
• M50: 20,238,049 km (0.091 R)
• M51: 20,703,448 km (0.099 R)
• M52: 21,487,191 km (0.08 R)
• M53: 21,750,633 km (0.108 R)
• M54: 22,333,765 km (0.106 R)
• M55: 22,547,241 km (0.098 R)
• M56: 22,654,204 km (0.083 R)
• M57: 22,868,578 km (0.11 R)
• M58: 23,353,275 km (0.103 R)
• M59: 24,005,073 km (0.105 R)
• M60: 24,772,959 km (0.1 R)
• M61: 26,954,245 km (0.058 R)
• M62: 28,500,040 km (0.099 R)
• M63: 28,963,644 km (0.077 R)
• M64: 29,488,134 km (0.064 R)
• M65: 29,780,747 km (0.053 R)
• M66: 30,783,203 km (0.077 R)
• M67: 31,318,464 km (0.042 R)
• M68: 31,437,843 km (0.049 R)
• M69: 32,277,536 km (0.115 R)
• M70: 32,518,837 km (0.042 R)
• M71: 34,285,887 km (0.08 R)
• M72: 34,347,372 km (0.067 R)
• M73: 35,398,297 km (0.116 R)
• M74: 35,958,840 km (0.034 R)
• M75: 36,271,649 km (0.105 R)
• M76: 36,397,012 km (0.096 R)
• M77: 36,648,038 km (0.06 R)
• M78: 37,976,018 km (0.089 R)
• M79: 40,548,652 km (0.118 R)
• M80: 41,527,771 km (0.117 R)
• M81: 41,987,335 km (0.083 R)
• M82: 42,118,981 km (0.093 R)
• M83: 42,382,573 km (0.069 R)
• M84: 42,514,668 km (0.099 R)
• M85: 43,309,780 km (0.102 R)
• M86: 43,376,202 km (0.096 R)
• M87: 44,444,630 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 8

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.64 AU - 13.68 AU

Year: 14616 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 98,615,107 km

• M1: 101,278 km (0.117 R)
• M2: 173,534 km (0.091 R)
• M3: 224,247 km (0.068 R)
• M4: 533,167 km (0.05 R)
• M5: 845,677 km (0.034 R)
• M6: 1,011,132 km (0.051 R)
• M7: 1,446,013 km (0.12 R)
• M8: 1,696,440 km (0.099 R)
• M9: 2,353,025 km (0.087 R)
• M10: 2,986,123 km (0.107 R)
• M11: 3,635,827 km (0.092 R)
• M12: 3,839,280 km (0.115 R)
• M13: 3,942,353 km (0.107 R)
• M14: 4,116,185 km (0.112 R)
• M15: 4,186,347 km (0.115 R)
• M16: 4,292,561 km (0.073 R)
• M17: 4,507,533 km (0.064 R)
• M18: 5,060,447 km (0.106 R)
• M19: 5,325,834 km (0.12 R)
• M20: 5,479,620 km (0.044 R)
• M21: 5,909,864 km (0.107 R)
• M22: 6,844,551 km (0.087 R)
• M23: 7,180,249 km (0.092 R)
• M24: 7,737,501 km (0.063 R)
• M25: 9,584,137 km (0.114 R)
• M26: 10,292,334 km (0.032 R)
• M27: 11,460,394 km (0.12 R)
• M28: 12,772,367 km (0.086 R)
• M29: 13,185,556 km (0.105 R)
• M30: 13,237,616 km (0.116 R)
• M31: 13,550,725 km (0.096 R)
• M32: 13,760,910 km (0.08 R)
• M33: 14,237,828 km (0.069 R)
• M34: 14,397,897 km (0.103 R)
• M35: 15,590,641 km (0.063 R)
• M36: 15,645,544 km (0.107 R)
• M37: 15,700,596 km (0.113 R)
• M38: 17,040,693 km (0.109 R)
• M39: 19,000,874 km (0.084 R)
• M40: 19,059,666 km (0.076 R)
• M41: 19,177,250 km (0.108 R)
• M42: 19,888,139 km (0.045 R)
• M43: 20,246,875 km (0.113 R)
• M44: 21,519,205 km (0.119 R)
• M45: 21,580,390 km (0.105 R)
• M46: 23,381,100 km (0.099 R)
• M47: 23,759,583 km (0.062 R)
• M48: 24,013,151 km (0.055 R)
• M49: 26,269,236 km (0.117 R)
• M50: 27,988,565 km (0.086 R)
• M51: 28,457,704 km (0.089 R)
• M52: 29,403,611 km (0.117 R)
• M53: 29,471,678 km (0.075 R)
• M54: 32,724,534 km (0.036 R)
• M55: 32,865,455 km (0.097 R)
• M56: 35,798,621 km (0.074 R)
• M57: 35,943,880 km (0.103 R)
• M58: 36,161,994 km (0.103 R)
• M59: 37,554,152 km (0.118 R)
• M60: 37,849,458 km (0.076 R)
• M61: 39,787,648 km (0.118 R)
• M62: 40,617,318 km (0.071 R)
• M63: 42,909,008 km (0.102 R)
• M64: 43,915,053 km (0.065 R)
• M65: 44,148,426 km (0.116 R)
• M66: 44,928,878 km (0.101 R)
• M67: 46,187,295 km (0.089 R)
• M68: 46,266,283 km (0.11 R)
• M69: 46,424,408 km (0.076 R)
• M70: 47,536,818 km (0.074 R)
• M71: 47,776,324 km (0.102 R)
• M72: 48,417,052 km (0.071 R)
• M73: 51,335,108 km (0.055 R)
• M74: 52,073,523 km (0.066 R)
• M75: 52,155,652 km (0.119 R)
• M76: 54,393,038 km (0.116 R)
• M77: 55,986,106 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.9

Radius: 8

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13 AU - 21.48 AU

Year: 26277 Days

Day: 18.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,615,107 km

• M1: 108,309 km (0.046 R)
• M2: 512,522 km (0.039 R)
• M3: 663,467 km (0.119 R)
• M4: 917,334 km (0.064 R)
• M5: 1,301,501 km (0.079 R)
• M6: 1,620,295 km (0.031 R)
• M7: 1,732,044 km (0.1 R)
• M8: 2,328,640 km (0.115 R)
• M9: 3,596,034 km (0.052 R)
• M10: 4,505,589 km (0.083 R)
• M11: 4,610,906 km (0.081 R)
• M12: 5,937,539 km (0.059 R)
• M13: 5,995,284 km (0.027 R)
• M14: 6,582,606 km (0.113 R)
• M15: 6,702,284 km (0.116 R)
• M16: 8,258,401 km (0.108 R)
• M17: 9,243,503 km (0.058 R)
• M18: 9,989,248 km (0.1 R)
• M19: 10,058,063 km (0.092 R)
• M20: 11,610,141 km (0.113 R)
• M21: 12,487,832 km (0.071 R)
• M22: 13,386,915 km (0.101 R)
• M23: 13,614,902 km (0.049 R)
• M24: 15,405,140 km (0.033 R)
• M25: 16,530,714 km (0.089 R)
• M26: 18,268,144 km (0.084 R)
• M27: 18,521,114 km (0.063 R)
• M28: 19,803,018 km (0.097 R)
• M29: 21,025,233 km (0.094 R)
• M30: 22,002,556 km (0.104 R)
• M31: 22,994,539 km (0.104 R)
• M32: 27,491,152 km (0.09 R)
• M33: 28,169,129 km (0.041 R)
• M34: 32,452,565 km (0.087 R)
• M35: 32,861,267 km (0.088 R)
• M36: 34,097,394 km (0.114 R)
• M37: 34,930,056 km (0.1 R)
• M38: 35,348,780 km (0.082 R)
• M39: 35,453,798 km (0.112 R)
• M40: 37,360,722 km (0.116 R)
• M41: 37,574,647 km (0.069 R)
• M42: 38,758,564 km (0.108 R)
• M43: 39,083,641 km (0.059 R)
• M44: 40,392,771 km (0.088 R)
• M45: 41,494,560 km (0.11 R)
• M46: 43,053,818 km (0.101 R)
• M47: 43,727,906 km (0.095 R)
• M48: 44,179,243 km (0.109 R)
• M49: 45,314,242 km (0.119 R)
• M50: 46,344,074 km (0.12 R)
• M51: 46,919,427 km (0.051 R)
• M52: 49,127,492 km (0.076 R)
• M53: 50,303,182 km (0.075 R)
• M54: 52,442,730 km (0.107 R)
• M55: 52,922,192 km (0.102 R)
• M56: 55,951,848 km (0.085 R)
• M57: 57,425,835 km (0.083 R)
• M58: 58,539,741 km (0.071 R)
• M59: 60,537,621 km (0.085 R)
• M60: 62,811,808 km (0.102 R)
• M61: 63,959,373 km (0.092 R)
• M62: 64,343,391 km (0.094 R)
• M63: 65,242,474 km (0.113 R)
• M64: 65,758,138 km (0.052 R)
• M65: 66,275,148 km (0.09 R)
• M66: 66,793,504 km (0.11 R)
• M67: 66,923,206 km (0.072 R)
• M68: 67,053,206 km (0.06 R)
• M69: 69,405,334 km (0.096 R)
• M70: 71,253,466 km (0.049 R)
• M71: 72,050,374 km (0.097 R)
• M72: 72,984,014 km (0.033 R)
• M73: 74,324,561 km (0.063 R)
• M74: 75,538,098 km (0.087 R)
• M75: 76,079,493 km (0.102 R)
• M76: 76,215,029 km (0.056 R)
• M77: 76,894,054 km (0.088 R)
• M78: 77,030,038 km (0.05 R)
• M79: 77,302,306 km (0.064 R)
• M80: 77,575,023 km (0.101 R)
• M81: 77,711,456 km (0.101 R)
• M82: 78,394,819 km (0.11 R)
• M83: 78,942,946 km (0.11 R)
• M84: 80,043,089 km (0.068 R)
• M85: 80,595,105 km (0.082 R)
• M86: 85,760,420 km (0.095 R)
• M87: 87,458,506 km (0.1 R)
• M88: 87,742,592 km (0.089 R)
• M89: 93,198,426 km (0.061 R)
• M90: 93,924,425 km (0.088 R)
• M91: 94,798,076 km (0.084 R)
• M92: 96,994,023 km (0.07 R)
• M93: 98,172,107 km (0.078 R)
• M94: 98,615,066 km (0.06 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 12,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit