🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.56 AU - 0.56 AU

Year: 155 Days

Day: 33.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.78 AU - 0.88 AU

Year: 279 Days

Day: 27 Hours

Environment

Temp: 88 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.27 AU - 3.67 AU

Year: 1888 Days

Day: 16.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,054,732 km

• M1: 699,819 km (0.116 R)
• M2: 1,717,234 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.98 AU - 3.24 AU

Year: 2024 Days

Day: 18.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.91 AU - 5.05 AU

Year: 3499 Days

Day: 33.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,054,732 km

• M1: 3,276,642 km (0.11 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.7

Radius: 12.2

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.89 AU - 5.23 AU

Year: 4200 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,054,732 km

• M1: 154,086 km (0.118 R)
• M2: 515,065 km (0.101 R)
• M3: 594,203 km (0.075 R)
• M4: 678,277 km (0.115 R)
• M5: 848,669 km (0.105 R)
• M6: 1,047,185 km (0.049 R)
• M7: 1,374,356 km (0.108 R)
• M8: 1,990,100 km (0.114 R)
• M9: 2,310,689 km (0.031 R)
• M10: 2,702,635 km (0.083 R)
• M11: 3,290,854 km (0.064 R)
• M12: 3,650,487 km (0.084 R)
• M13: 3,897,473 km (0.1 R)
• M14: 4,538,799 km (0.105 R)
• M15: 4,916,833 km (0.09 R)
• M16: 5,144,072 km (0.11 R)
• M17: 5,236,075 km (0.089 R)
• M18: 5,398,090 km (0.091 R)
• M19: 5,491,588 km (0.081 R)
• M20: 5,751,290 km (0.111 R)
• M21: 6,136,205 km (0.089 R)
• M22: 6,282,811 km (0.067 R)
• M23: 6,430,464 km (0.079 R)
• M24: 6,529,648 km (0.071 R)
• M25: 6,880,604 km (0.099 R)
• M26: 7,007,613 km (0.116 R)
• M27: 7,135,220 km (0.112 R)
• M28: 7,470,768 km (0.079 R)
• M29: 7,549,008 km (0.058 R)
• M30: 7,679,906 km (0.112 R)
• M31: 8,864,422 km (0.104 R)
• M32: 9,002,650 km (0.104 R)
• M33: 9,197,427 km (0.055 R)
• M34: 9,904,277 km (0.107 R)
• M35: 10,076,613 km (0.113 R)
• M36: 10,336,914 km (0.078 R)
• M37: 10,746,213 km (0.119 R)
• M38: 11,130,979 km (0.104 R)
• M39: 12,251,168 km (0.12 R)
• M40: 12,374,437 km (0.103 R)
• M41: 13,661,427 km (0.07 R)
• M42: 13,885,525 km (0.026 R)
• M43: 14,014,029 km (0.089 R)
• M44: 14,793,733 km (0.12 R)
• M45: 15,254,944 km (0.112 R)
• M46: 15,554,139 km (0.071 R)
• M47: 15,654,220 km (0.087 R)
• M48: 16,023,129 km (0.056 R)
• M49: 16,462,946 km (0.063 R)
• M50: 16,735,514 km (0.11 R)
• M51: 17,910,755 km (0.079 R)
• M52: 18,473,093 km (0.093 R)
• M53: 18,791,886 km (0.109 R)
• M54: 19,506,964 km (0.088 R)
• M55: 19,867,794 km (0.11 R)
• M56: 20,449,879 km (0.079 R)
• M57: 20,816,394 km (0.091 R)
• M58: 21,296,304 km (0.034 R)
• M59: 21,630,655 km (0.068 R)
• M60: 21,817,054 km (0.073 R)
• M61: 22,719,728 km (0.052 R)
• M62: 23,023,411 km (0.088 R)
• M63: 23,251,997 km (0.105 R)
• M64: 23,443,034 km (0.077 R)
• M65: 23,672,965 km (0.112 R)
• M66: 24,212,565 km (0.094 R)
• M67: 24,289,907 km (0.07 R)
• M68: 24,483,786 km (0.078 R)
• M69: 24,990,324 km (0.068 R)
• M70: 25,185,998 km (0.103 R)
• M71: 25,382,271 km (0.089 R)
• M72: 25,657,830 km (0.095 R)
• M73: 25,776,312 km (0.114 R)
• M74: 25,894,943 km (0.047 R)
• M75: 26,371,113 km (0.117 R)
• M76: 26,770,240 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.9

Radius: 14.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.92 AU - 6.32 AU

Year: 5586 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,054,732 km

• M1: 208,988 km (0.031 R)
• M2: 596,148 km (0.097 R)
• M3: 759,957 km (0.08 R)
• M4: 985,102 km (0.067 R)
• M5: 1,091,167 km (0.089 R)
• M6: 1,233,883 km (0.085 R)
• M7: 1,417,440 km (0.034 R)
• M8: 1,610,571 km (0.119 R)
• M9: 2,083,001 km (0.039 R)
• M10: 2,429,021 km (0.089 R)
• M11: 2,576,973 km (0.117 R)
• M12: 3,107,597 km (0.108 R)
• M13: 3,222,637 km (0.07 R)
• M14: 3,339,024 km (0.033 R)
• M15: 3,456,908 km (0.072 R)
• M16: 4,424,058 km (0.111 R)
• M17: 4,685,256 km (0.08 R)
• M18: 4,978,468 km (0.116 R)
• M19: 5,388,067 km (0.116 R)
• M20: 5,527,193 km (0.105 R)
• M21: 6,037,620 km (0.099 R)
• M22: 6,298,519 km (0.093 R)
• M23: 6,474,596 km (0.037 R)
• M24: 6,922,193 km (0.062 R)
• M25: 7,318,178 km (0.1 R)
• M26: 7,472,414 km (0.111 R)
• M27: 7,941,852 km (0.079 R)
• M28: 8,164,304 km (0.109 R)
• M29: 8,260,196 km (0.084 R)
• M30: 8,421,014 km (0.079 R)
• M31: 8,713,029 km (0.091 R)
• M32: 9,107,668 km (0.108 R)
• M33: 9,373,952 km (0.069 R)
• M34: 9,846,382 km (0.105 R)
• M35: 10,017,073 km (0.078 R)
• M36: 10,430,562 km (0.06 R)
• M37: 12,286,623 km (0.066 R)
• M38: 12,655,232 km (0.113 R)
• M39: 12,766,383 km (0.072 R)
• M40: 13,592,612 km (0.095 R)
• M41: 14,012,234 km (0.078 R)
• M42: 14,397,299 km (0.085 R)
• M43: 15,494,450 km (0.114 R)
• M44: 15,613,530 km (0.061 R)
• M45: 15,812,794 km (0.09 R)
• M46: 16,012,956 km (0.115 R)
• M47: 17,727,048 km (0.103 R)
• M48: 18,353,265 km (0.033 R)
• M49: 18,479,376 km (0.088 R)
• M50: 19,455,951 km (0.046 R)
• M51: 19,584,605 km (0.103 R)
• M52: 20,231,915 km (0.057 R)
• M53: 20,842,424 km (0.107 R)
• M54: 21,414,935 km (0.111 R)
• M55: 21,547,778 km (0.102 R)
• M56: 22,126,423 km (0.099 R)
• M57: 22,440,279 km (0.078 R)
• M58: 23,299,420 km (0.096 R)
• M59: 24,446,237 km (0.039 R)
• M60: 25,096,539 km (0.095 R)
• M61: 25,377,035 km (0.085 R)
• M62: 25,470,683 km (0.118 R)
• M63: 25,893,746 km (0.084 R)
• M64: 26,271,929 km (0.115 R)
• M65: 26,794,774 km (0.109 R)
• M66: 27,033,532 km (0.091 R)
• M67: 27,899,105 km (0.096 R)
• M68: 28,286,713 km (0.103 R)
• M69: 28,773,804 km (0.11 R)
• M70: 29,312,656 km (0.084 R)
• M71: 29,706,846 km (0.086 R)
• M72: 30,799,509 km (0.088 R)
• M73: 31,401,191 km (0.049 R)
• M74: 32,310,896 km (0.107 R)
• M75: 32,463,336 km (0.067 R)
• M76: 32,922,153 km (0.027 R)
• M77: 33,075,491 km (0.031 R)
• M78: 33,640,073 km (0.1 R)
• M79: 34,207,947 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.9

Radius: 14.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.89 AU - 7.67 AU

Year: 7247 Days

Day: 5.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,054,732 km

• M1: 190,737 km (0.072 R)
• M2: 450,290 km (0.099 R)
• M3: 684,410 km (0.029 R)
• M4: 920,924 km (0.085 R)
• M5: 1,170,753 km (0.098 R)
• M6: 1,264,551 km (0.075 R)
• M7: 1,361,191 km (0.09 R)
• M8: 1,477,279 km (0.103 R)
• M9: 1,684,771 km (0.114 R)
• M10: 1,920,687 km (0.111 R)
• M11: 2,187,420 km (0.077 R)
• M12: 2,548,549 km (0.112 R)
• M13: 2,800,173 km (0.087 R)
• M14: 3,060,024 km (0.08 R)
• M15: 3,305,515 km (0.11 R)
• M16: 3,465,135 km (0.107 R)
• M17: 3,839,729 km (0.087 R)
• M18: 3,935,471 km (0.063 R)
• M19: 4,031,962 km (0.077 R)
• M20: 4,301,687 km (0.047 R)
• M21: 4,704,853 km (0.073 R)
• M22: 5,359,194 km (0.085 R)
• M23: 5,547,687 km (0.092 R)
• M24: 5,848,379 km (0.085 R)
• M25: 6,154,456 km (0.094 R)
• M26: 7,252,056 km (0.085 R)
• M27: 7,490,964 km (0.117 R)
• M28: 7,732,564 km (0.033 R)
• M29: 7,884,705 km (0.116 R)
• M30: 8,007,226 km (0.064 R)
• M31: 8,882,822 km (0.087 R)
• M32: 9,074,457 km (0.025 R)
• M33: 9,235,275 km (0.069 R)
• M34: 9,494,378 km (0.104 R)
• M35: 9,592,215 km (0.08 R)
• M36: 9,821,848 km (0.11 R)
• M37: 10,152,908 km (0.044 R)
• M38: 10,521,517 km (0.103 R)
• M39: 10,792,290 km (0.092 R)
• M40: 10,894,465 km (0.115 R)
• M41: 11,863,410 km (0.102 R)
• M42: 12,145,402 km (0.101 R)
• M43: 12,680,065 km (0.117 R)
• M44: 12,968,340 km (0.106 R)
• M45: 13,735,628 km (0.063 R)
• M46: 14,106,182 km (0.107 R)
• M47: 14,330,130 km (0.087 R)
• M48: 15,429,076 km (0.08 R)
• M49: 15,582,713 km (0.097 R)
• M50: 16,008,169 km (0.086 R)
• M51: 16,594,293 km (0.118 R)
• M52: 16,949,439 km (0.107 R)
• M53: 18,029,984 km (0.105 R)
• M54: 18,354,462 km (0.051 R)
• M55: 18,476,534 km (0.114 R)
• M56: 19,009,102 km (0.102 R)
• M57: 19,297,976 km (0.051 R)
• M58: 20,005,574 km (0.026 R)
• M59: 20,806,521 km (0.118 R)
• M60: 21,403,416 km (0.072 R)
• M61: 22,135,698 km (0.109 R)
• M62: 22,396,148 km (0.089 R)
• M63: 23,095,667 km (0.115 R)
• M64: 23,536,532 km (0.082 R)
• M65: 25,282,339 km (0.12 R)
• M66: 25,782,445 km (0.119 R)
• M67: 26,285,543 km (0.102 R)
• M68: 27,116,110 km (0.082 R)
• M69: 28,189,774 km (0.105 R)
• M70: 28,283,871 km (0.114 R)
• M71: 28,992,367 km (0.113 R)
• M72: 30,042,244 km (0.054 R)
• M73: 31,347,635 km (0.105 R)
• M74: 31,982,678 km (0.108 R)
• M75: 32,326,454 km (0.097 R)
• M76: 32,770,162 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.3

Radius: 7.8

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.93 AU - 16.99 AU

Year: 19244 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,054,732 km

• M1: 99,333 km (0.079 R)
• M2: 168,896 km (0.088 R)
• M3: 242,648 km (0.049 R)
• M4: 609,163 km (0.085 R)
• M5: 672,592 km (0.054 R)
• M6: 830,268 km (0.11 R)
• M7: 1,262,008 km (0.029 R)
• M8: 1,487,152 km (0.046 R)
• M9: 1,604,587 km (0.093 R)
• M10: 1,755,830 km (0.058 R)
• M11: 2,406,731 km (0.085 R)
• M12: 3,315,388 km (0.107 R)
• M13: 3,626,701 km (0.1 R)
• M14: 4,111,249 km (0.062 R)
• M15: 4,319,190 km (0.099 R)
• M16: 5,185,361 km (0.044 R)
• M17: 5,455,386 km (0.107 R)
• M18: 5,684,121 km (0.114 R)
• M19: 6,775,886 km (0.056 R)
• M20: 6,972,458 km (0.115 R)
• M21: 7,370,837 km (0.103 R)
• M22: 7,623,807 km (0.085 R)
• M23: 8,242,244 km (0.043 R)
• M24: 11,045,260 km (0.1 R)
• M25: 12,637,280 km (0.085 R)
• M26: 14,678,693 km (0.119 R)
• M27: 15,899,710 km (0.071 R)
• M28: 16,423,453 km (0.098 R)
• M29: 16,621,371 km (0.113 R)
• M30: 16,886,458 km (0.037 R)
• M31: 17,286,782 km (0.062 R)
• M32: 17,555,310 km (0.046 R)
• M33: 17,690,098 km (0.095 R)
• M34: 18,232,839 km (0.098 R)
• M35: 19,683,190 km (0.03 R)
• M36: 20,386,899 km (0.107 R)
• M37: 21,027,178 km (0.057 R)
• M38: 22,254,778 km (0.098 R)
• M39: 22,327,632 km (0.094 R)
• M40: 24,026,764 km (0.116 R)
• M41: 26,924,026 km (0.098 R)
• M42: 27,469,610 km (0.104 R)
• M43: 28,255,447 km (0.065 R)
• M44: 28,413,423 km (0.025 R)
• M45: 28,730,421 km (0.12 R)
• M46: 30,575,710 km (0.052 R)
• M47: 31,144,930 km (0.113 R)
• M48: 32,376,270 km (0.102 R)
• M49: 32,624,453 km (0.119 R)
• M50: 32,707,330 km (0.057 R)
• M51: 33,039,587 km (0.098 R)
• M52: 33,623,617 km (0.097 R)
• M53: 35,056,167 km (0.063 R)
• M54: 35,140,989 km (0.101 R)
• M55: 35,737,136 km (0.1 R)
• M56: 36,079,266 km (0.064 R)
• M57: 36,422,444 km (0.099 R)
• M58: 36,939,305 km (0.063 R)
• M59: 37,545,475 km (0.112 R)
• M60: 37,632,242 km (0.067 R)
• M61: 38,592,062 km (0.093 R)
• M62: 38,943,168 km (0.096 R)
• M63: 40,982,037 km (0.103 R)
• M64: 42,330,213 km (0.09 R)
• M65: 43,693,050 km (0.072 R)
• M66: 43,875,859 km (0.064 R)
• M67: 44,793,642 km (0.091 R)
• M68: 45,903,209 km (0.095 R)
• M69: 47,678,786 km (0.111 R)
• M70: 47,772,734 km (0.11 R)
• M71: 47,866,980 km (0.054 R)
• M72: 48,149,720 km (0.075 R)
• M73: 51,007,638 km (0.098 R)
• M74: 52,943,285 km (0.117 R)
• M75: 53,040,673 km (0.051 R)
• M76: 53,920,009 km (0.087 R)
• M77: 56,487,558 km (0.11 R)
• M78: 56,885,937 km (0.095 R)
• M79: 58,489,476 km (0.038 R)
• M80: 59,397,835 km (0.101 R)
• M81: 60,718,185 km (0.098 R)
• M82: 61,433,263 km (0.086 R)
• M83: 61,945,636 km (0.052 R)
• M84: 65,676,607 km (0.053 R)
• M85: 65,781,325 km (0.111 R)
• M86: 66,620,719 km (0.08 R)
• M87: 67,252,620 km (0.09 R)
• M88: 69,693,310 km (0.035 R)
• M89: 70,334,636 km (0.051 R)
• M90: 70,763,383 km (0.073 R)
• M91: 71,300,440 km (0.109 R)
• M92: 71,838,992 km (0.093 R)
• M93: 72,054,712 km (0.048 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: 264 - 11,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit