🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.61 AU - 0.93 AU

Year: 255 Days

Day: 41.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,148,909 km

• M1: 378,483 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.71 AU - 0.91 AU

Year: 275 Days

Day: 32.2 Hours

Environment

Temp: 83 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.77 AU - 0.87 AU

Year: 280 Days

Day: 21 Hours

Environment

Temp: 96 °C

Axial Tilt: 173 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.85 AU - 1.25 AU

Year: 405 Days

Day: 19.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,148,909 km

• M1: 46,375 km (0.06 R)
• M2: 609,312 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.81 AU - 2.95 AU

Year: 1383 Days

Day: 14.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,148,909 km

• M1: 61,784 km (0.065 R)
• M2: 1,012,179 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.2

Radius: 8.4

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.85 AU - 5.27 AU

Year: 3668 Days

Day: 10.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,148,909 km

• M1: 105,167 km (0.117 R)
• M2: 204,051 km (0.09 R)
• M3: 273,465 km (0.11 R)
• M4: 821,891 km (0.083 R)
• M5: 994,527 km (0.084 R)
• M6: 1,116,449 km (0.052 R)
• M7: 1,243,308 km (0.049 R)
• M8: 1,335,161 km (0.072 R)
• M9: 1,511,686 km (0.12 R)
• M10: 1,783,655 km (0.071 R)
• M11: 1,857,856 km (0.066 R)
• M12: 1,948,363 km (0.062 R)
• M13: 2,055,624 km (0.116 R)
• M14: 2,133,565 km (0.077 R)
• M15: 2,292,587 km (0.037 R)
• M16: 2,879,161 km (0.034 R)
• M17: 2,931,520 km (0.059 R)
• M18: 3,001,980 km (0.099 R)
• M19: 3,072,890 km (0.09 R)
• M20: 3,270,957 km (0.107 R)
• M21: 3,793,952 km (0.109 R)
• M22: 4,006,530 km (0.106 R)
• M23: 4,322,780 km (0.096 R)
• M24: 4,443,506 km (0.11 R)
• M25: 4,647,258 km (0.066 R)
• M26: 4,791,620 km (0.086 R)
• M27: 5,470,794 km (0.108 R)
• M28: 5,557,860 km (0.118 R)
• M29: 6,202,477 km (0.09 R)
• M30: 6,316,022 km (0.062 R)
• M31: 6,730,558 km (0.1 R)
• M32: 7,082,711 km (0.118 R)
• M33: 7,344,807 km (0.1 R)
• M34: 7,927,790 km (0.074 R)
• M35: 8,324,673 km (0.067 R)
• M36: 8,450,036 km (0.034 R)
• M37: 8,576,147 km (0.108 R)
• M38: 8,702,707 km (0.074 R)
• M39: 8,906,608 km (0.114 R)
• M40: 8,983,502 km (0.055 R)
• M41: 9,397,289 km (0.028 R)
• M42: 10,296,971 km (0.1 R)
• M43: 10,377,754 km (0.119 R)
• M44: 10,458,686 km (0.045 R)
• M45: 10,866,490 km (0.086 R)
• M46: 11,003,522 km (0.03 R)
• M47: 11,113,626 km (0.047 R)
• M48: 11,196,503 km (0.108 R)
• M49: 11,251,705 km (0.078 R)
• M50: 11,669,532 km (0.109 R)
• M51: 11,810,004 km (0.103 R)
• M52: 12,234,563 km (0.085 R)
• M53: 12,377,279 km (0.035 R)
• M54: 12,895,336 km (0.106 R)
• M55: 12,953,380 km (0.1 R)
• M56: 13,069,618 km (0.074 R)
• M57: 13,332,611 km (0.12 R)
• M58: 13,420,575 km (0.107 R)
• M59: 13,479,367 km (0.097 R)
• M60: 13,804,293 km (0.076 R)
• M61: 14,131,763 km (0.103 R)
• M62: 14,281,510 km (0.087 R)
• M63: 15,405,589 km (0.094 R)
• M64: 15,621,458 km (0.096 R)
• M65: 16,056,190 km (0.12 R)
• M66: 16,306,467 km (0.077 R)
• M67: 16,652,637 km (0.067 R)
• M68: 16,905,906 km (0.084 R)
• M69: 17,032,914 km (0.11 R)
• M70: 17,128,507 km (0.044 R)
• M71: 17,288,128 km (0.068 R)
• M72: 18,061,400 km (0.085 R)
• M73: 18,191,400 km (0.053 R)
• M74: 18,256,475 km (0.087 R)
• M75: 18,354,312 km (0.101 R)
• M76: 18,517,673 km (0.058 R)
• M77: 19,142,843 km (0.118 R)
• M78: 19,474,800 km (0.077 R)
• M79: 20,549,512 km (0.081 R)
• M80: 20,787,223 km (0.049 R)
• M81: 21,025,682 km (0.104 R)
• M82: 21,230,930 km (0.092 R)
• M83: 22,162,625 km (0.055 R)
• M84: 22,721,074 km (0.094 R)
• M85: 23,002,019 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604

Radius: 9.5

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.91 AU - 5.29 AU

Year: 4339 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,148,909 km

• M1: 181,462 km (0.051 R)
• M2: 343,926 km (0.12 R)
• M3: 429,047 km (0.04 R)
• M4: 532,868 km (0.104 R)
• M5: 656,735 km (0.098 R)
• M6: 861,983 km (0.114 R)
• M7: 947,403 km (0.11 R)
• M8: 1,061,846 km (0.039 R)
• M9: 1,249,441 km (0.063 R)
• M10: 1,375,852 km (0.103 R)
• M11: 1,596,209 km (0.078 R)
• M12: 1,733,989 km (0.077 R)
• M13: 1,875,808 km (0.109 R)
• M14: 2,154,359 km (0.055 R)
• M15: 2,272,990 km (0.07 R)
• M16: 2,376,362 km (0.12 R)
• M17: 2,588,043 km (0.109 R)
• M18: 3,124,800 km (0.116 R)
• M19: 3,574,940 km (0.105 R)
• M20: 3,777,047 km (0.055 R)
• M21: 3,920,811 km (0.051 R)
• M22: 4,108,257 km (0.041 R)
• M23: 4,887,662 km (0.064 R)
• M24: 5,134,947 km (0.105 R)
• M25: 5,317,307 km (0.104 R)
• M26: 5,478,723 km (0.11 R)
• M27: 5,571,623 km (0.115 R)
• M28: 6,309,889 km (0.071 R)
• M29: 6,456,345 km (0.117 R)
• M30: 6,977,843 km (0.078 R)
• M31: 7,642,207 km (0.078 R)
• M32: 7,955,615 km (0.035 R)
• M33: 8,406,952 km (0.073 R)
• M34: 8,676,377 km (0.101 R)
• M35: 9,085,827 km (0.091 R)
• M36: 9,196,080 km (0.117 R)
• M37: 9,725,956 km (0.114 R)
• M38: 10,008,696 km (0.099 R)
• M39: 10,409,319 km (0.091 R)
• M40: 10,669,619 km (0.106 R)
• M41: 10,902,842 km (0.084 R)
• M42: 11,137,711 km (0.084 R)
• M43: 11,642,305 km (0.031 R)
• M44: 11,732,213 km (0.089 R)
• M45: 11,942,697 km (0.118 R)
• M46: 12,033,354 km (0.119 R)
• M47: 13,388,411 km (0.105 R)
• M48: 13,924,869 km (0.092 R)
• M49: 14,275,676 km (0.104 R)
• M50: 14,500,522 km (0.079 R)
• M51: 15,411,423 km (0.107 R)
• M52: 15,576,130 km (0.065 R)
• M53: 16,273,855 km (0.106 R)
• M54: 16,609,702 km (0.064 R)
• M55: 16,812,407 km (0.12 R)
• M56: 16,913,984 km (0.037 R)
• M57: 17,083,778 km (0.093 R)
• M58: 17,631,007 km (0.105 R)
• M59: 17,803,194 km (0.08 R)
• M60: 18,079,950 km (0.073 R)
• M61: 18,253,633 km (0.097 R)
• M62: 18,602,495 km (0.082 R)
• M63: 18,918,596 km (0.117 R)
• M64: 20,778,695 km (0.102 R)
• M65: 20,997,108 km (0.074 R)
• M66: 21,289,423 km (0.099 R)
• M67: 21,989,092 km (0.055 R)
• M68: 22,063,292 km (0.075 R)
• M69: 22,397,644 km (0.084 R)
• M70: 22,472,293 km (0.114 R)
• M71: 22,958,935 km (0.12 R)
• M72: 23,034,033 km (0.112 R)
• M73: 23,524,714 km (0.106 R)
• M74: 23,638,408 km (0.079 R)
• M75: 24,248,020 km (0.106 R)
• M76: 24,516,249 km (0.065 R)
• M77: 24,593,142 km (0.083 R)
• M78: 24,747,078 km (0.074 R)
• M79: 24,862,717 km (0.107 R)
• M80: 24,978,656 km (0.12 R)
• M81: 25,990,087 km (0.102 R)
• M82: 26,107,671 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.1

Radius: 4.6

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.08 AU - 13.12 AU

Year: 15856 Days

Day: 22.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 30,148,909 km

• M1: 61,485 km (0.055 R)
• M2: 135,835 km (0.108 R)
• M3: 244,742 km (0.076 R)
• M4: 354,697 km (0.066 R)
• M5: 480,209 km (0.079 R)
• M6: 510,129 km (0.107 R)
• M7: 619,784 km (0.075 R)
• M8: 652,546 km (0.091 R)
• M9: 737,069 km (0.088 R)
• M10: 1,130,661 km (0.116 R)
• M11: 1,625,381 km (0.097 R)
• M12: 1,671,307 km (0.106 R)
• M13: 1,883,288 km (0.098 R)
• M14: 2,229,756 km (0.087 R)
• M15: 2,358,261 km (0.113 R)
• M16: 2,703,832 km (0.069 R)
• M17: 2,952,164 km (0.036 R)
• M18: 3,093,385 km (0.075 R)
• M19: 3,179,254 km (0.082 R)
• M20: 3,500,590 km (0.093 R)
• M21: 3,589,900 km (0.086 R)
• M22: 4,110,949 km (0.082 R)
• M23: 4,236,911 km (0.063 R)
• M24: 4,460,560 km (0.094 R)
• M25: 4,492,873 km (0.117 R)
• M26: 4,852,805 km (0.058 R)
• M27: 4,952,587 km (0.039 R)
• M28: 4,985,947 km (0.112 R)
• M29: 5,019,457 km (0.108 R)
• M30: 5,427,261 km (0.112 R)
• M31: 6,058,564 km (0.082 R)
• M32: 7,086,152 km (0.112 R)
• M33: 7,813,646 km (0.068 R)
• M34: 8,009,021 km (0.119 R)
• M35: 8,166,398 km (0.103 R)
• M36: 8,564,478 km (0.112 R)
• M37: 8,725,595 km (0.094 R)
• M38: 9,091,511 km (0.113 R)
• M39: 11,346,101 km (0.074 R)
• M40: 12,058,935 km (0.041 R)
• M41: 12,924,059 km (0.106 R)
• M42: 13,016,361 km (0.09 R)
• M43: 13,668,159 km (0.104 R)
• M44: 13,856,204 km (0.098 R)
• M45: 14,187,563 km (0.116 R)
• M46: 14,521,615 km (0.116 R)
• M47: 15,489,962 km (0.066 R)
• M48: 15,686,234 km (0.118 R)
• M49: 16,579,184 km (0.116 R)
• M50: 16,729,530 km (0.12 R)
• M51: 17,386,564 km (0.114 R)
• M52: 18,310,331 km (0.054 R)
• M53: 18,621,644 km (0.111 R)
• M54: 19,884,848 km (0.112 R)
• M55: 22,548,139 km (0.088 R)
• M56: 22,826,242 km (0.058 R)
• M57: 23,273,390 km (0.097 R)
• M58: 25,610,108 km (0.032 R)
• M59: 25,668,003 km (0.116 R)
• M60: 25,900,179 km (0.114 R)
• M61: 26,542,103 km (0.108 R)
• M62: 27,248,205 km (0.044 R)
• M63: 27,663,040 km (0.09 R)
• M64: 27,722,580 km (0.118 R)
• M65: 28,859,823 km (0.096 R)
• M66: 29,222,149 km (0.075 R)
• M67: 29,525,085 km (0.085 R)
• M68: 29,585,821 km (0.113 R)
• M69: 29,707,444 km (0.108 R)
• M70: 30,624,779 km (0.087 R)
• M71: 31,986,867 km (0.061 R)
• M72: 32,361,759 km (0.113 R)
• M73: 32,549,804 km (0.104 R)
• M74: 32,675,317 km (0.073 R)
• M75: 33,305,423 km (0.119 R)
• M76: 33,431,983 km (0.052 R)
• M77: 34,066,876 km (0.058 R)
• M78: 35,155,200 km (0.08 R)
• M79: 36,255,044 km (0.103 R)
• M80: 37,234,760 km (0.084 R)
• M81: 38,820,498 km (0.044 R)
• M82: 39,621,445 km (0.092 R)
• M83: 39,755,485 km (0.12 R)
• M84: 39,956,843 km (0.097 R)
• M85: 40,091,332 km (0.105 R)
• M86: 40,225,820 km (0.106 R)
• M87: 40,293,139 km (0.1 R)
• M88: 43,776,975 km (0.096 R)
• M89: 44,193,156 km (0.098 R)
• M90: 44,610,534 km (0.114 R)
• M91: 44,680,246 km (0.109 R)
• M92: 45,589,801 km (0.117 R)
• M93: 45,659,963 km (0.095 R)
• M94: 47,427,013 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.9

Radius: 6.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.1 AU - 16.54 AU

Year: 20415 Days

Day: 17.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,148,909 km

• M1: 144,960 km (0.103 R)
• M2: 190,139 km (0.078 R)
• M3: 487,539 km (0.1 R)
• M4: 623,374 km (0.115 R)
• M5: 771,626 km (0.12 R)
• M6: 1,160,431 km (0.079 R)
• M7: 1,439,281 km (0.101 R)
• M8: 1,487,751 km (0.102 R)
• M9: 1,687,464 km (0.081 R)
• M10: 2,186,074 km (0.028 R)
• M11: 2,260,873 km (0.03 R)
• M12: 2,374,717 km (0.109 R)
• M13: 2,432,461 km (0.102 R)
• M14: 2,930,921 km (0.113 R)
• M15: 3,076,181 km (0.119 R)
• M16: 3,373,582 km (0.077 R)
• M17: 4,041,985 km (0.096 R)
• M18: 4,111,099 km (0.094 R)
• M19: 4,438,569 km (0.057 R)
• M20: 4,750,181 km (0.114 R)
• M21: 5,218,423 km (0.118 R)
• M22: 5,572,820 km (0.097 R)
• M23: 6,251,545 km (0.111 R)
• M24: 6,736,691 km (0.062 R)
• M25: 8,439,265 km (0.078 R)
• M26: 9,277,013 km (0.109 R)
• M27: 9,337,899 km (0.101 R)
• M28: 9,582,641 km (0.041 R)
• M29: 9,798,511 km (0.059 R)
• M30: 10,109,675 km (0.104 R)
• M31: 10,360,999 km (0.078 R)
• M32: 11,127,239 km (0.038 R)
• M33: 11,289,104 km (0.068 R)
• M34: 12,310,409 km (0.051 R)
• M35: 12,848,961 km (0.052 R)
• M36: 13,223,853 km (0.093 R)
• M37: 15,222,631 km (0.099 R)
• M38: 15,546,660 km (0.11 R)
• M39: 15,982,438 km (0.114 R)
• M40: 16,055,442 km (0.114 R)
• M41: 16,458,907 km (0.11 R)
• M42: 17,916,439 km (0.084 R)
• M43: 19,181,589 km (0.094 R)
• M44: 19,375,916 km (0.114 R)
• M45: 19,492,752 km (0.104 R)
• M46: 19,844,606 km (0.047 R)
• M47: 19,962,340 km (0.044 R)
• M48: 21,192,932 km (0.071 R)
• M49: 21,514,418 km (0.115 R)
• M50: 21,837,549 km (0.08 R)
• M51: 21,959,172 km (0.072 R)
• M52: 22,529,589 km (0.117 R)
• M53: 23,187,520 km (0.084 R)
• M54: 23,228,809 km (0.098 R)
• M55: 23,809,997 km (0.058 R)
• M56: 24,817,389 km (0.048 R)
• M57: 24,859,725 km (0.104 R)
• M58: 26,139,086 km (0.081 R)
• M59: 26,483,909 km (0.056 R)
• M60: 26,613,611 km (0.092 R)
• M61: 26,656,845 km (0.1 R)
• M62: 27,746,366 km (0.066 R)
• M63: 28,628,395 km (0.066 R)
• M64: 28,717,106 km (0.104 R)
• M65: 29,162,011 km (0.088 R)
• M66: 29,251,320 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 18,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit