🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.44 AU - 0.58 AU

Year: 138 Days

Day: 24.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,144,239 km

• M1: 108,309 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.54 AU - 0.62 AU

Year: 167 Days

Day: 41.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.87 AU - 1.27 AU

Year: 419 Days

Day: 34.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,144,239 km

• M1: 148,102 km (0.113 R)
• M2: 455,974 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.27 AU - 1.69 AU

Year: 682 Days

Day: 46.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.28 AU - 3.56 AU

Year: 2395 Days

Day: 38.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 12.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.07 AU - 5.59 AU

Year: 4020 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 82,144,239 km

• M1: 191,485 km (0.073 R)
• M2: 306,676 km (0.097 R)
• M3: 429,196 km (0.114 R)
• M4: 653,593 km (0.036 R)
• M5: 785,538 km (0.097 R)
• M6: 901,776 km (0.089 R)
• M7: 1,015,321 km (0.102 R)
• M8: 1,171,800 km (0.094 R)
• M9: 1,258,118 km (0.097 R)
• M10: 1,396,945 km (0.054 R)
• M11: 1,712,297 km (0.075 R)
• M12: 1,889,870 km (0.074 R)
• M13: 2,050,538 km (0.11 R)
• M14: 2,191,908 km (0.034 R)
• M15: 2,398,054 km (0.087 R)
• M16: 2,974,454 km (0.112 R)
• M17: 3,536,643 km (0.097 R)
• M18: 3,779,441 km (0.114 R)
• M19: 3,968,981 km (0.057 R)
• M20: 4,176,623 km (0.076 R)
• M21: 4,266,681 km (0.108 R)
• M22: 4,556,452 km (0.063 R)
• M23: 4,821,091 km (0.103 R)
• M24: 4,899,929 km (0.101 R)
• M25: 5,011,080 km (0.111 R)
• M26: 5,398,389 km (0.097 R)
• M27: 5,662,130 km (0.083 R)
• M28: 6,031,786 km (0.106 R)
• M29: 6,151,016 km (0.065 R)
• M30: 6,496,138 km (0.06 R)
• M31: 6,671,018 km (0.054 R)
• M32: 6,865,345 km (0.057 R)
• M33: 7,061,468 km (0.033 R)
• M34: 7,187,280 km (0.066 R)
• M35: 7,441,148 km (0.116 R)
• M36: 8,051,357 km (0.099 R)
• M37: 8,182,854 km (0.082 R)
• M38: 8,277,250 km (0.094 R)
• M39: 8,372,095 km (0.111 R)
• M40: 8,486,238 km (0.07 R)
• M41: 8,639,277 km (0.109 R)
• M42: 8,774,065 km (0.063 R)
• M43: 8,909,451 km (0.087 R)
• M44: 9,201,915 km (0.086 R)
• M45: 9,378,889 km (0.073 R)
• M46: 9,776,370 km (0.107 R)
• M47: 9,916,843 km (0.077 R)
• M48: 10,526,305 km (0.105 R)
• M49: 10,690,862 km (0.116 R)
• M50: 10,939,344 km (0.075 R)
• M51: 11,378,863 km (0.084 R)
• M52: 11,484,479 km (0.086 R)
• M53: 11,632,730 km (0.073 R)
• M54: 11,717,702 km (0.066 R)
• M55: 12,210,477 km (0.108 R)
• M56: 12,296,945 km (0.067 R)
• M57: 12,775,808 km (0.102 R)
• M58: 12,973,576 km (0.08 R)
• M59: 13,172,242 km (0.031 R)
• M60: 13,595,006 km (0.088 R)
• M61: 13,684,615 km (0.081 R)
• M62: 13,977,228 km (0.025 R)
• M63: 14,158,242 km (0.119 R)
• M64: 14,249,048 km (0.114 R)
• M65: 15,423,989 km (0.044 R)
• M66: 15,634,623 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516

Radius: 10.6

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.19 AU - 6.75 AU

Year: 5525 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 82,144,239 km

• M1: 214,523 km (0.115 R)
• M2: 291,417 km (0.105 R)
• M3: 708,346 km (0.05 R)
• M4: 894,894 km (0.115 R)
• M5: 987,795 km (0.084 R)
• M6: 1,486,255 km (0.12 R)
• M7: 1,614,161 km (0.11 R)
• M8: 1,762,562 km (0.068 R)
• M9: 1,932,954 km (0.056 R)
• M10: 2,162,736 km (0.079 R)
• M11: 2,327,144 km (0.085 R)
• M12: 2,726,870 km (0.107 R)
• M13: 2,884,995 km (0.093 R)
• M14: 3,005,571 km (0.098 R)
• M15: 3,127,792 km (0.117 R)
• M16: 3,335,285 km (0.027 R)
• M17: 3,419,658 km (0.118 R)
• M18: 3,568,956 km (0.078 R)
• M19: 3,655,125 km (0.096 R)
• M20: 4,416,728 km (0.097 R)
• M21: 4,532,815 km (0.063 R)
• M22: 4,626,464 km (0.073 R)
• M23: 5,055,810 km (0.037 R)
• M24: 5,153,048 km (0.062 R)
• M25: 5,423,521 km (0.114 R)
• M26: 5,498,171 km (0.105 R)
• M27: 6,288,945 km (0.061 R)
• M28: 6,419,843 km (0.093 R)
• M29: 6,604,596 km (0.065 R)
• M30: 7,388,938 km (0.096 R)
• M31: 7,975,362 km (0.045 R)
• M32: 8,605,767 km (0.096 R)
• M33: 8,956,425 km (0.1 R)
• M34: 9,641,433 km (0.112 R)
• M35: 10,653,762 km (0.108 R)
• M36: 10,810,241 km (0.048 R)
• M37: 11,061,865 km (0.107 R)
• M38: 11,347,447 km (0.101 R)
• M39: 12,480,950 km (0.104 R)
• M40: 12,678,868 km (0.09 R)
• M41: 13,044,486 km (0.099 R)
• M42: 14,645,332 km (0.114 R)
• M43: 14,994,045 km (0.073 R)
• M44: 15,169,374 km (0.057 R)
• M45: 15,274,840 km (0.053 R)
• M46: 15,735,003 km (0.071 R)
• M47: 15,806,212 km (0.078 R)
• M48: 15,984,532 km (0.106 R)
• M49: 17,069,416 km (0.106 R)
• M50: 17,142,570 km (0.082 R)
• M51: 17,694,586 km (0.047 R)
• M52: 18,028,638 km (0.1 R)
• M53: 18,103,138 km (0.102 R)
• M54: 18,364,784 km (0.096 R)
• M55: 18,627,628 km (0.074 R)
• M56: 19,883,651 km (0.086 R)
• M57: 20,541,433 km (0.087 R)
• M58: 20,658,269 km (0.091 R)
• M59: 21,167,052 km (0.036 R)
• M60: 21,245,590 km (0.037 R)
• M61: 22,517,023 km (0.118 R)
• M62: 22,677,691 km (0.083 R)
• M63: 22,758,174 km (0.074 R)
• M64: 24,181,748 km (0.088 R)
• M65: 24,346,305 km (0.055 R)
• M66: 24,717,907 km (0.094 R)
• M67: 24,883,661 km (0.046 R)
• M68: 25,091,303 km (0.114 R)
• M69: 25,759,856 km (0.079 R)
• M70: 26,307,384 km (0.051 R)
• M71: 26,646,223 km (0.113 R)
• M72: 26,773,681 km (0.105 R)
• M73: 28,492,261 km (0.074 R)
• M74: 28,709,477 km (0.119 R)
• M75: 28,883,758 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.7

Radius: 9.5

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.06 AU - 11.3 AU

Year: 13219 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 82,144,239 km

• M1: 377,435 km (0.072 R)
• M2: 699,968 km (0.104 R)
• M3: 793,168 km (0.035 R)
• M4: 1,077,703 km (0.111 R)
• M5: 1,142,778 km (0.057 R)
• M6: 1,370,017 km (0.038 R)
• M7: 1,947,016 km (0.117 R)
• M8: 2,109,180 km (0.12 R)
• M9: 2,446,823 km (0.113 R)
• M10: 3,016,342 km (0.102 R)
• M11: 3,364,606 km (0.071 R)
• M12: 3,527,069 km (0.116 R)
• M13: 3,826,414 km (0.119 R)
• M14: 4,099,281 km (0.109 R)
• M15: 5,749,645 km (0.107 R)
• M16: 6,582,606 km (0.071 R)
• M17: 6,663,987 km (0.06 R)
• M18: 6,909,926 km (0.062 R)
• M19: 7,751,264 km (0.043 R)
• M20: 8,096,985 km (0.067 R)
• M21: 8,184,200 km (0.088 R)
• M22: 9,163,917 km (0.071 R)
• M23: 9,345,977 km (0.115 R)
• M24: 9,621,537 km (0.095 R)
• M25: 9,946,164 km (0.09 R)
• M26: 10,133,461 km (0.094 R)
• M27: 10,845,846 km (0.084 R)
• M28: 11,672,673 km (0.117 R)
• M29: 12,018,992 km (0.082 R)
• M30: 12,118,624 km (0.086 R)
• M31: 13,386,616 km (0.11 R)
• M32: 13,541,599 km (0.114 R)
• M33: 15,123,896 km (0.11 R)
• M34: 15,555,785 km (0.084 R)
• M35: 15,991,564 km (0.097 R)
• M36: 16,101,219 km (0.113 R)
• M37: 16,376,329 km (0.089 R)
• M38: 17,492,180 km (0.077 R)
• M39: 17,661,674 km (0.107 R)
• M40: 19,620,658 km (0.105 R)
• M41: 19,796,735 km (0.117 R)
• M42: 21,164,508 km (0.114 R)
• M43: 21,345,223 km (0.104 R)
• M44: 22,133,903 km (0.092 R)
• M45: 22,195,088 km (0.031 R)
• M46: 22,685,620 km (0.088 R)
• M47: 23,055,874 km (0.045 R)
• M48: 24,178,756 km (0.089 R)
• M49: 24,810,208 km (0.109 R)
• M50: 25,511,074 km (0.08 R)
• M51: 25,703,457 km (0.051 R)
• M52: 27,455,697 km (0.087 R)
• M53: 29,246,085 km (0.097 R)
• M54: 30,121,531 km (0.116 R)
• M55: 31,074,021 km (0.099 R)
• M56: 31,553,931 km (0.087 R)
• M57: 31,760,376 km (0.119 R)
• M58: 31,898,305 km (0.095 R)
• M59: 32,174,612 km (0.074 R)
• M60: 32,660,207 km (0.114 R)
• M61: 34,343,183 km (0.084 R)
• M62: 34,413,943 km (0.042 R)
• M63: 34,484,703 km (0.04 R)
• M64: 34,768,340 km (0.092 R)
• M65: 36,054,284 km (0.087 R)
• M66: 36,558,428 km (0.113 R)
• M67: 37,865,914 km (0.086 R)
• M68: 38,451,889 km (0.11 R)
• M69: 38,967,104 km (0.043 R)
• M70: 40,900,656 km (0.092 R)
• M71: 41,200,899 km (0.118 R)
• M72: 42,941,470 km (0.087 R)
• M73: 44,474,400 km (0.08 R)
• M74: 46,259,402 km (0.077 R)
• M75: 46,493,971 km (0.12 R)
• M76: 46,650,450 km (0.11 R)
• M77: 48,067,741 km (0.059 R)
• M78: 48,940,644 km (0.098 R)
• M79: 49,419,058 km (0.034 R)
• M80: 50,782,942 km (0.112 R)
• M81: 53,301,721 km (0.104 R)
• M82: 53,629,640 km (0.114 R)
• M83: 53,958,306 km (0.086 R)
• M84: 54,040,436 km (0.117 R)
• M85: 54,287,571 km (0.076 R)
• M86: 54,948,195 km (0.119 R)
• M87: 55,445,309 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.6

Radius: 5.6

Gravity: 28.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.54 AU - 15.14 AU

Year: 19501 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,144,239 km

• M1: 107,860 km (0.065 R)
• M2: 177,573 km (0.109 R)
• M3: 284,535 km (0.115 R)
• M4: 413,788 km (0.032 R)
• M5: 776,114 km (0.075 R)
• M6: 1,721,871 km (0.109 R)
• M7: 1,823,299 km (0.069 R)
• M8: 2,032,287 km (0.103 R)
• M9: 2,285,706 km (0.095 R)
• M10: 2,397,306 km (0.115 R)
• M11: 2,472,853 km (0.084 R)
• M12: 2,665,086 km (0.067 R)
• M13: 3,146,043 km (0.086 R)
• M14: 3,610,096 km (0.111 R)
• M15: 4,461,457 km (0.099 R)
• M16: 4,837,696 km (0.081 R)
• M17: 5,224,257 km (0.116 R)
• M18: 5,273,175 km (0.118 R)
• M19: 6,653,515 km (0.078 R)
• M20: 7,137,015 km (0.098 R)
• M21: 7,968,031 km (0.117 R)
• M22: 8,251,819 km (0.069 R)
• M23: 8,481,152 km (0.086 R)
• M24: 9,659,385 km (0.113 R)
• M25: 11,712,616 km (0.091 R)
• M26: 12,887,258 km (0.108 R)
• M27: 13,020,101 km (0.06 R)
• M28: 13,962,418 km (0.103 R)
• M29: 14,235,733 km (0.104 R)
• M30: 14,579,808 km (0.117 R)
• M31: 15,066,301 km (0.075 R)
• M32: 15,346,498 km (0.115 R)
• M33: 17,576,553 km (0.085 R)
• M34: 18,019,812 km (0.091 R)
• M35: 18,094,012 km (0.114 R)
• M36: 18,616,408 km (0.074 R)
• M37: 20,522,434 km (0.114 R)
• M38: 20,910,940 km (0.04 R)
• M39: 21,223,600 km (0.12 R)
• M40: 22,091,267 km (0.026 R)
• M41: 23,373,919 km (0.111 R)
• M42: 25,093,547 km (0.101 R)
• M43: 25,176,574 km (0.045 R)
• M44: 25,342,627 km (0.066 R)
• M45: 27,534,685 km (0.075 R)
• M46: 27,791,395 km (0.108 R)
• M47: 28,480,143 km (0.112 R)
• M48: 29,087,361 km (0.12 R)
• M49: 31,827,396 km (0.112 R)
• M50: 33,000,841 km (0.039 R)
• M51: 33,638,428 km (0.112 R)
• M52: 37,264,830 km (0.09 R)
• M53: 39,172,053 km (0.099 R)
• M54: 39,460,926 km (0.117 R)
• M55: 40,428,675 km (0.057 R)
• M56: 41,110,841 km (0.103 R)
• M57: 41,404,352 km (0.094 R)
• M58: 41,796,747 km (0.025 R)
• M59: 44,980,190 km (0.085 R)
• M60: 45,383,506 km (0.076 R)
• M61: 47,828,982 km (0.062 R)
• M62: 48,860,460 km (0.091 R)
• M63: 49,171,324 km (0.05 R)
• M64: 49,794,998 km (0.081 R)
• M65: 50,316,795 km (0.096 R)
• M66: 51,050,273 km (0.076 R)
• M67: 51,576,409 km (0.11 R)
• M68: 54,555,800 km (0.06 R)
• M69: 54,985,894 km (0.046 R)
• M70: 55,201,465 km (0.062 R)
• M71: 57,590,393 km (0.077 R)
• M72: 58,357,531 km (0.119 R)
• M73: 61,236,542 km (0.091 R)
• M74: 62,131,586 km (0.108 R)
• M75: 62,918,471 km (0.094 R)
• M76: 63,369,508 km (0.11 R)
• M77: 65,184,430 km (0.081 R)
• M78: 65,298,423 km (0.113 R)
• M79: 65,412,567 km (0.035 R)
• M80: 65,640,853 km (0.105 R)
• M81: 67,016,555 km (0.11 R)
• M82: 67,246,636 km (0.111 R)
• M83: 67,938,826 km (0.05 R)
• M84: 68,401,532 km (0.115 R)
• M85: 68,865,285 km (0.108 R)
• M86: 69,213,848 km (0.084 R)
• M87: 69,446,623 km (0.084 R)
• M88: 70,496,800 km (0.069 R)
• M89: 70,965,340 km (0.082 R)
• M90: 72,141,030 km (0.068 R)
• M91: 74,511,707 km (0.114 R)
• M92: 74,630,937 km (0.079 R)
• M93: 76,306,283 km (0.052 R)
• M94: 79,450,681 km (0.093 R)
• M95: 80,916,142 km (0.095 R)
• M96: 81,161,333 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 12,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit