🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.71 AU - 0.75 AU

Year: 218 Days

Day: 43.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.39 AU - 3.49 AU

Year: 2232 Days

Day: 36.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,545,571 km

• M1: 850,165 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.83 AU - 4.23 AU

Year: 2830 Days

Day: 16.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.33 AU - 4.79 AU

Year: 2862 Days

Day: 17.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,545,571 km

• M1: 2,669,574 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.8 AU - 6.18 AU

Year: 4500 Days

Day: 19.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.8

Radius: 12.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.63 AU - 10.67 AU

Year: 10487 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,545,571 km

• M1: 390,450 km (0.095 R)
• M2: 602,730 km (0.108 R)
• M3: 761,453 km (0.037 R)
• M4: 1,038,508 km (0.116 R)
• M5: 1,145,471 km (0.11 R)
• M6: 1,348,176 km (0.07 R)
• M7: 1,920,089 km (0.108 R)
• M8: 2,108,432 km (0.107 R)
• M9: 2,274,785 km (0.034 R)
• M10: 2,445,776 km (0.085 R)
• M11: 3,015,295 km (0.096 R)
• M12: 3,140,508 km (0.088 R)
• M13: 3,235,503 km (0.097 R)
• M14: 4,134,287 km (0.088 R)
• M15: 4,884,670 km (0.056 R)
• M16: 5,069,573 km (0.119 R)
• M17: 5,871,417 km (0.096 R)
• M18: 6,068,288 km (0.095 R)
• M19: 6,307,345 km (0.093 R)
• M20: 6,590,385 km (0.119 R)
• M21: 6,753,895 km (0.063 R)
• M22: 6,918,752 km (0.09 R)
• M23: 7,634,727 km (0.114 R)
• M24: 8,154,281 km (0.068 R)
• M25: 8,330,058 km (0.066 R)
• M26: 8,418,471 km (0.051 R)
• M27: 8,730,083 km (0.076 R)
• M28: 8,819,991 km (0.113 R)
• M29: 8,955,228 km (0.066 R)
• M30: 9,136,540 km (0.106 R)
• M31: 9,503,055 km (0.091 R)
• M32: 10,108,927 km (0.116 R)
• M33: 10,203,323 km (0.042 R)
• M34: 10,345,291 km (0.052 R)
• M35: 13,064,232 km (0.096 R)
• M36: 13,425,362 km (0.057 R)
• M37: 13,999,668 km (0.095 R)
• M38: 15,442,988 km (0.119 R)
• M39: 15,989,469 km (0.114 R)
• M40: 17,214,227 km (0.11 R)
• M41: 17,383,572 km (0.097 R)
• M42: 17,610,213 km (0.1 R)
• M43: 18,123,932 km (0.086 R)
• M44: 18,411,309 km (0.08 R)
• M45: 18,874,464 km (0.117 R)
• M46: 18,990,851 km (0.066 R)
• M47: 21,428,848 km (0.037 R)
• M48: 22,283,800 km (0.093 R)
• M49: 22,591,822 km (0.083 R)
• M50: 23,461,733 km (0.112 R)
• M51: 24,026,914 km (0.101 R)
• M52: 24,342,715 km (0.06 R)
• M53: 26,136,992 km (0.114 R)
• M54: 29,783,739 km (0.105 R)
• M55: 30,055,110 km (0.075 R)
• M56: 30,191,094 km (0.094 R)
• M57: 30,327,378 km (0.113 R)
• M58: 32,394,970 km (0.077 R)
• M59: 32,534,395 km (0.068 R)
• M60: 33,727,887 km (0.086 R)
• M61: 34,010,777 km (0.064 R)
• M62: 34,507,741 km (0.099 R)
• M63: 34,650,158 km (0.086 R)
• M64: 35,150,264 km (0.093 R)
• M65: 35,868,782 km (0.063 R)
• M66: 36,302,317 km (0.111 R)
• M67: 38,643,224 km (0.081 R)
• M68: 40,656,213 km (0.088 R)
• M69: 42,626,716 km (0.09 R)
• M70: 43,700,530 km (0.065 R)
• M71: 45,405,946 km (0.086 R)
• M72: 48,562,162 km (0.094 R)
• M73: 49,603,213 km (0.063 R)
• M74: 50,086,115 km (0.082 R)
• M75: 50,247,382 km (0.105 R)
• M76: 50,813,460 km (0.075 R)
• M77: 51,788,539 km (0.049 R)
• M78: 52,033,431 km (0.116 R)
• M79: 52,687,921 km (0.115 R)
• M80: 53,098,418 km (0.115 R)
• M81: 54,667,999 km (0.026 R)
• M82: 55,750,788 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 12.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.94 AU - 9.94 AU

Year: 10964 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 84,545,571 km

• M1: 397,930 km (0.119 R)
• M2: 580,739 km (0.101 R)
• M3: 1,055,263 km (0.054 R)
• M4: 1,134,999 km (0.119 R)
• M5: 1,216,829 km (0.118 R)
• M6: 1,430,904 km (0.073 R)
• M7: 2,172,311 km (0.083 R)
• M8: 2,302,162 km (0.071 R)
• M9: 2,707,273 km (0.103 R)
• M10: 3,105,801 km (0.115 R)
• M11: 3,223,236 km (0.056 R)
• M12: 3,432,224 km (0.09 R)
• M13: 4,022,238 km (0.12 R)
• M14: 4,543,736 km (0.1 R)
• M15: 5,650,461 km (0.102 R)
• M16: 6,012,937 km (0.081 R)
• M17: 6,420,441 km (0.054 R)
• M18: 6,722,480 km (0.102 R)
• M19: 6,875,369 km (0.111 R)
• M20: 8,220,403 km (0.099 R)
• M21: 8,466,192 km (0.086 R)
• M22: 8,839,289 km (0.091 R)
• M23: 9,817,510 km (0.077 R)
• M24: 10,209,606 km (0.06 R)
• M25: 10,964,327 km (0.102 R)
• M26: 11,280,278 km (0.059 R)
• M27: 11,737,000 km (0.09 R)
• M28: 12,293,055 km (0.11 R)
• M29: 13,238,813 km (0.081 R)
• M30: 14,355,262 km (0.057 R)
• M31: 14,651,615 km (0.117 R)
• M32: 14,949,914 km (0.102 R)
• M33: 15,049,695 km (0.037 R)
• M34: 15,401,101 km (0.118 R)
• M35: 16,729,530 km (0.116 R)
• M36: 16,885,261 km (0.05 R)
• M37: 17,302,639 km (0.109 R)
• M38: 18,094,610 km (0.107 R)
• M39: 18,361,194 km (0.069 R)
• M40: 18,682,829 km (0.052 R)
• M41: 19,223,177 km (0.098 R)
• M42: 19,440,692 km (0.071 R)
• M43: 19,823,363 km (0.041 R)
• M44: 20,153,376 km (0.047 R)
• M45: 20,263,780 km (0.066 R)
• M46: 20,485,184 km (0.081 R)
• M47: 20,818,788 km (0.077 R)
• M48: 21,266,385 km (0.033 R)
• M49: 21,435,131 km (0.107 R)
• M50: 21,943,913 km (0.074 R)
• M51: 22,057,458 km (0.11 R)
• M52: 22,342,292 km (0.082 R)
• M53: 23,031,041 km (0.101 R)
• M54: 23,377,958 km (0.069 R)
• M55: 24,370,391 km (0.12 R)
• M56: 25,854,701 km (0.077 R)
• M57: 26,335,808 km (0.104 R)
• M58: 26,941,529 km (0.101 R)
• M59: 28,290,005 km (0.1 R)
• M60: 30,227,297 km (0.1 R)
• M61: 30,480,417 km (0.064 R)
• M62: 30,670,705 km (0.052 R)
• M63: 31,052,479 km (0.089 R)
• M64: 31,499,776 km (0.088 R)
• M65: 32,271,701 km (0.081 R)
• M66: 33,375,883 km (0.051 R)
• M67: 33,702,904 km (0.061 R)
• M68: 34,624,577 km (0.098 R)
• M69: 34,756,821 km (0.039 R)
• M70: 35,287,894 km (0.115 R)
• M71: 35,621,198 km (0.1 R)
• M72: 35,754,789 km (0.104 R)
• M73: 36,156,609 km (0.069 R)
• M74: 38,324,581 km (0.095 R)
• M75: 39,493,539 km (0.117 R)
• M76: 40,395,165 km (0.037 R)
• M77: 40,953,464 km (0.101 R)
• M78: 43,425,868 km (0.118 R)
• M79: 44,141,245 km (0.104 R)
• M80: 44,284,710 km (0.044 R)
• M81: 45,366,003 km (0.1 R)
• M82: 46,310,265 km (0.07 R)
• M83: 46,602,130 km (0.109 R)
• M84: 47,260,959 km (0.076 R)
• M85: 47,554,770 km (0.065 R)
• M86: 47,922,930 km (0.063 R)
• M87: 48,884,545 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.3

Radius: 12.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.75 AU - 13.17 AU

Year: 16322 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 84,545,571 km

• M1: 249,230 km (0.12 R)
• M2: 536,757 km (0.067 R)
• M3: 647,759 km (0.084 R)
• M4: 745,446 km (0.105 R)
• M5: 1,258,866 km (0.056 R)
• M6: 1,399,488 km (0.033 R)
• M7: 1,575,565 km (0.101 R)
• M8: 1,681,779 km (0.064 R)
• M9: 1,950,008 km (0.075 R)
• M10: 2,215,544 km (0.119 R)
• M11: 2,475,097 km (0.086 R)
• M12: 2,599,861 km (0.031 R)
• M13: 2,690,219 km (0.082 R)
• M14: 2,930,173 km (0.053 R)
• M15: 3,235,353 km (0.105 R)
• M16: 3,551,005 km (0.107 R)
• M17: 3,733,065 km (0.104 R)
• M18: 4,064,275 km (0.101 R)
• M19: 4,956,477 km (0.082 R)
• M20: 5,046,834 km (0.091 R)
• M21: 5,229,044 km (0.096 R)
• M22: 6,076,067 km (0.086 R)
• M23: 6,294,480 km (0.092 R)
• M24: 6,515,586 km (0.055 R)
• M25: 6,714,252 km (0.083 R)
• M26: 7,066,854 km (0.07 R)
• M27: 7,168,730 km (0.112 R)
• M28: 7,711,621 km (0.106 R)
• M29: 9,644,126 km (0.029 R)
• M30: 9,785,646 km (0.077 R)
• M31: 10,271,988 km (0.119 R)
• M32: 11,001,727 km (0.114 R)
• M33: 13,289,676 km (0.053 R)
• M34: 14,277,172 km (0.083 R)
• M35: 14,535,827 km (0.096 R)
• M36: 14,633,365 km (0.055 R)
• M37: 14,894,114 km (0.068 R)
• M38: 15,189,420 km (0.062 R)
• M39: 15,321,216 km (0.118 R)
• M40: 15,420,399 km (0.042 R)
• M41: 15,619,364 km (0.096 R)
• M42: 15,785,867 km (0.072 R)
• M43: 16,053,348 km (0.118 R)
• M44: 16,423,752 km (0.113 R)
• M45: 17,379,084 km (0.079 R)
• M46: 18,072,620 km (0.032 R)
• M47: 18,282,356 km (0.094 R)
• M48: 18,492,990 km (0.114 R)
• M49: 18,916,651 km (0.054 R)
• M50: 20,315,690 km (0.08 R)
• M51: 20,752,815 km (0.103 R)
• M52: 22,045,640 km (0.082 R)
• M53: 22,157,689 km (0.117 R)
• M54: 22,344,836 km (0.108 R)
• M55: 23,402,493 km (0.109 R)
• M56: 24,052,645 km (0.05 R)
• M57: 24,941,705 km (0.052 R)
• M58: 25,566,426 km (0.108 R)
• M59: 25,841,536 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460

Radius: 3.2

Gravity: 44.92 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.08 AU - 21.58 AU

Year: 28586 Days

Day: 18.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,545,571 km

• M1: 111,899 km (0.043 R)
• M2: 165,006 km (0.119 R)
• M3: 210,783 km (0.097 R)
• M4: 243,845 km (0.113 R)
• M5: 501,003 km (0.088 R)
• M6: 819,796 km (0.103 R)
• M7: 1,070,822 km (0.091 R)
• M8: 1,916,199 km (0.101 R)
• M9: 1,987,857 km (0.104 R)
• M10: 2,283,462 km (0.053 R)
• M11: 2,397,904 km (0.118 R)
• M12: 2,553,336 km (0.08 R)
• M13: 3,080,819 km (0.086 R)
• M14: 3,421,752 km (0.053 R)
• M15: 3,552,650 km (0.11 R)
• M16: 3,640,763 km (0.078 R)
• M17: 4,851,309 km (0.117 R)
• M18: 5,146,765 km (0.119 R)
• M19: 6,873,424 km (0.117 R)
• M20: 7,485,129 km (0.094 R)
• M21: 7,768,917 km (0.116 R)
• M22: 8,405,605 km (0.105 R)
• M23: 8,582,131 km (0.102 R)
• M24: 9,058,899 km (0.049 R)
• M25: 9,605,380 km (0.087 R)
• M26: 10,476,488 km (0.088 R)
• M27: 11,049,748 km (0.112 R)
• M28: 12,897,281 km (0.115 R)
• M29: 14,414,353 km (0.071 R)
• M30: 14,908,774 km (0.096 R)
• M31: 15,769,261 km (0.072 R)
• M32: 15,986,776 km (0.081 R)
• M33: 17,238,761 km (0.115 R)
• M34: 17,612,905 km (0.109 R)
• M35: 20,148,440 km (0.079 R)
• M36: 20,384,505 km (0.03 R)
• M37: 21,098,386 km (0.1 R)
• M38: 21,178,271 km (0.048 R)
• M39: 21,258,157 km (0.076 R)
• M40: 21,418,226 km (0.102 R)
• M41: 23,041,513 km (0.083 R)
• M42: 23,453,505 km (0.049 R)
• M43: 23,951,068 km (0.054 R)
• M44: 24,034,244 km (0.12 R)
• M45: 26,490,492 km (0.094 R)
• M46: 27,879,508 km (0.11 R)
• M47: 27,967,023 km (0.111 R)
• M48: 28,054,687 km (0.035 R)
• M49: 28,230,315 km (0.08 R)
• M50: 30,908,416 km (0.065 R)
• M51: 31,636,210 km (0.118 R)
• M52: 32,645,995 km (0.119 R)
• M53: 37,367,304 km (0.082 R)
• M54: 38,044,982 km (0.118 R)
• M55: 39,707,912 km (0.117 R)
• M56: 42,498,062 km (0.102 R)
• M57: 44,222,627 km (0.082 R)
• M58: 44,939,350 km (0.089 R)
• M59: 45,763,185 km (0.066 R)
• M60: 49,108,044 km (0.069 R)
• M61: 49,743,835 km (0.08 R)
• M62: 51,667,813 km (0.107 R)
• M63: 52,638,853 km (0.096 R)
• M64: 56,361,147 km (0.119 R)
• M65: 56,582,702 km (0.117 R)
• M66: 58,253,860 km (0.098 R)
• M67: 58,814,552 km (0.076 R)
• M68: 58,926,900 km (0.058 R)
• M69: 59,377,040 km (0.107 R)
• M70: 60,961,282 km (0.117 R)
• M71: 62,444,844 km (0.109 R)
• M72: 63,940,224 km (0.074 R)
• M73: 66,263,629 km (0.119 R)
• M74: 69,325,299 km (0.099 R)
• M75: 69,800,422 km (0.054 R)
• M76: 70,038,432 km (0.109 R)
• M77: 71,471,729 km (0.115 R)
• M78: 71,591,707 km (0.117 R)
• M79: 73,761,025 km (0.042 R)
• M80: 73,882,200 km (0.108 R)
• M81: 75,463,150 km (0.045 R)
• M82: 76,441,670 km (0.118 R)
• M83: 77,055,320 km (0.099 R)
• M84: 77,424,228 km (0.111 R)
• M85: 77,670,616 km (0.096 R)
• M86: 77,917,153 km (0.109 R)
• M87: 79,030,012 km (0.077 R)
• M88: 80,023,641 km (0.07 R)
• M89: 80,521,951 km (0.057 R)
• M90: 81,271,287 km (0.044 R)
• M91: 83,533,506 km (0.111 R)
• M92: 83,912,587 km (0.095 R)
• M93: 84,418,826 km (0.101 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 16,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit