🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.72 AU - 1.1 AU

Year: 312 Days

Day: 25.4 Hours

Environment

Temp: 77 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.16 AU - 1.2 AU

Year: 461 Days

Day: 24.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,437,093 km

• M1: 352,901 km (0.1 R)
• M2: 470,336 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.94 AU - 1.46 AU

Year: 473 Days

Day: 35.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.25 AU - 2.05 AU

Year: 763 Days

Day: 33.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.74 AU - 2.4 AU

Year: 1072 Days

Day: 22.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 11

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.5 AU - 6.06 AU

Year: 5001 Days

Day: 9.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 164.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 38,437,093 km

• M1: 178,620 km (0.106 R)
• M2: 275,110 km (0.081 R)
• M3: 443,408 km (0.071 R)
• M4: 550,221 km (0.096 R)
• M5: 667,207 km (0.077 R)
• M6: 758,910 km (0.086 R)
• M7: 1,013,526 km (0.07 R)
• M8: 1,274,574 km (0.039 R)
• M9: 1,625,530 km (0.051 R)
• M10: 2,043,806 km (0.038 R)
• M11: 2,207,765 km (0.087 R)
• M12: 2,376,213 km (0.094 R)
• M13: 2,603,003 km (0.057 R)
• M14: 2,836,824 km (0.085 R)
• M15: 2,921,048 km (0.098 R)
• M16: 3,310,601 km (0.12 R)
• M17: 3,489,071 km (0.031 R)
• M18: 3,640,315 km (0.102 R)
• M19: 5,200,022 km (0.109 R)
• M20: 6,359,854 km (0.079 R)
• M21: 6,826,600 km (0.057 R)
• M22: 7,169,628 km (0.075 R)
• M23: 7,304,565 km (0.047 R)
• M24: 7,382,057 km (0.099 R)
• M25: 7,557,535 km (0.108 R)
• M26: 7,833,094 km (0.103 R)
• M27: 8,071,852 km (0.103 R)
• M28: 8,556,699 km (0.1 R)
• M29: 8,802,788 km (0.052 R)
• M30: 9,280,902 km (0.092 R)
• M31: 10,175,797 km (0.118 R)
• M32: 10,589,584 km (0.068 R)
• M33: 10,787,652 km (0.039 R)
• M34: 11,773,203 km (0.103 R)
• M35: 11,932,525 km (0.118 R)
• M36: 12,647,303 km (0.101 R)
• M37: 13,186,604 km (0.085 R)
• M38: 13,257,513 km (0.085 R)
• M39: 13,637,940 km (0.118 R)
• M40: 13,805,340 km (0.119 R)
• M41: 14,482,271 km (0.078 R)
• M42: 14,579,958 km (0.064 R)
• M43: 14,702,180 km (0.081 R)
• M44: 15,145,288 km (0.096 R)
• M45: 15,219,489 km (0.107 R)
• M46: 15,542,770 km (0.114 R)
• M47: 15,692,817 km (0.106 R)
• M48: 15,918,709 km (0.119 R)
• M49: 16,399,068 km (0.068 R)
• M50: 16,781,740 km (0.047 R)
• M51: 16,986,988 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.7

Radius: 12.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.5 AU - 6.78 AU

Year: 5476 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 38,437,093 km

• M1: 155,432 km (0.063 R)
• M2: 264,339 km (0.098 R)
• M3: 480,508 km (0.115 R)
• M4: 701,464 km (0.105 R)
• M5: 974,630 km (0.117 R)
• M6: 1,106,276 km (0.062 R)
• M7: 1,538,315 km (0.107 R)
• M8: 1,704,518 km (0.106 R)
• M9: 2,043,806 km (0.071 R)
• M10: 2,146,430 km (0.111 R)
• M11: 2,380,701 km (0.081 R)
• M12: 2,673,164 km (0.097 R)
• M13: 2,836,675 km (0.032 R)
• M14: 2,938,850 km (0.111 R)
• M15: 3,133,926 km (0.053 R)
• M16: 3,319,876 km (0.101 R)
• M17: 4,028,371 km (0.118 R)
• M18: 4,556,452 km (0.116 R)
• M19: 4,722,206 km (0.093 R)
• M20: 5,059,849 km (0.061 R)
• M21: 5,278,860 km (0.117 R)
• M22: 5,437,135 km (0.083 R)
• M23: 5,872,614 km (0.089 R)
• M24: 6,420,292 km (0.045 R)
• M25: 6,504,815 km (0.098 R)
• M26: 7,298,880 km (0.09 R)
• M27: 7,422,448 km (0.049 R)
• M28: 7,546,764 km (0.107 R)
• M29: 7,743,485 km (0.099 R)
• M30: 8,399,023 km (0.078 R)
• M31: 8,846,021 km (0.102 R)
• M32: 9,724,460 km (0.1 R)
• M33: 9,802,251 km (0.109 R)
• M34: 9,997,476 km (0.089 R)
• M35: 10,530,942 km (0.114 R)
• M36: 10,630,724 km (0.036 R)
• M37: 10,831,335 km (0.083 R)
• M38: 10,911,968 km (0.042 R)
• M39: 11,033,142 km (0.063 R)
• M40: 11,114,224 km (0.104 R)
• M41: 11,399,657 km (0.072 R)
• M42: 11,749,566 km (0.04 R)
• M43: 12,756,360 km (0.103 R)
• M44: 12,991,079 km (0.117 R)
• M45: 13,098,191 km (0.107 R)
• M46: 13,356,397 km (0.098 R)
• M47: 13,464,556 km (0.036 R)
• M48: 13,573,015 km (0.115 R)
• M49: 14,119,496 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.4

Radius: 12.3

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.79 AU - 12.07 AU

Year: 11261 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,437,093 km

• M1: 182,958 km (0.115 R)
• M2: 308,770 km (0.036 R)
• M3: 522,396 km (0.115 R)
• M4: 947,852 km (0.105 R)
• M5: 1,263,803 km (0.086 R)
• M6: 1,576,911 km (0.081 R)
• M7: 1,876,107 km (0.054 R)
• M8: 2,092,575 km (0.114 R)
• M9: 2,173,358 km (0.1 R)
• M10: 2,615,270 km (0.084 R)
• M11: 2,746,767 km (0.12 R)
• M12: 3,131,532 km (0.093 R)
• M13: 3,365,952 km (0.116 R)
• M14: 3,753,111 km (0.108 R)
• M15: 4,002,491 km (0.052 R)
• M16: 4,129,350 km (0.096 R)
• M17: 4,837,098 km (0.044 R)
• M18: 5,218,871 km (0.097 R)
• M19: 5,752,936 km (0.105 R)
• M20: 5,838,805 km (0.119 R)
• M21: 5,925,123 km (0.095 R)
• M22: 6,041,061 km (0.029 R)
• M23: 6,751,950 km (0.088 R)
• M24: 6,964,230 km (0.08 R)
• M25: 7,086,601 km (0.094 R)
• M26: 7,458,052 km (0.095 R)
• M27: 7,835,787 km (0.115 R)
• M28: 8,027,123 km (0.091 R)
• M29: 8,187,641 km (0.057 R)
• M30: 8,381,819 km (0.116 R)
• M31: 8,840,636 km (0.116 R)
• M32: 8,973,329 km (0.108 R)
• M33: 10,058,213 km (0.099 R)
• M34: 10,440,735 km (0.047 R)
• M35: 10,970,012 km (0.082 R)
• M36: 11,076,974 km (0.113 R)
• M37: 11,544,318 km (0.102 R)
• M38: 11,653,076 km (0.072 R)
• M39: 12,239,051 km (0.097 R)
• M40: 12,834,600 km (0.073 R)
• M41: 13,860,991 km (0.087 R)
• M42: 14,170,210 km (0.068 R)
• M43: 15,071,836 km (0.078 R)
• M44: 15,790,354 km (0.106 R)
• M45: 15,870,838 km (0.086 R)
• M46: 16,113,336 km (0.076 R)
• M47: 16,397,722 km (0.117 R)
• M48: 16,765,882 km (0.067 R)
• M49: 17,302,340 km (0.082 R)
• M50: 17,886,520 km (0.102 R)
• M51: 18,138,891 km (0.093 R)
• M52: 18,307,787 km (0.114 R)
• M53: 20,112,387 km (0.113 R)
• M54: 20,199,752 km (0.1 R)
• M55: 21,168,996 km (0.117 R)
• M56: 21,391,299 km (0.07 R)
• M57: 21,973,234 km (0.106 R)
• M58: 22,198,379 km (0.077 R)
• M59: 22,333,765 km (0.045 R)
• M60: 22,651,062 km (0.102 R)
• M61: 23,244,068 km (0.09 R)
• M62: 24,166,339 km (0.097 R)
• M63: 24,398,814 km (0.114 R)
• M64: 24,819,184 km (0.027 R)
• M65: 25,383,318 km (0.083 R)
• M66: 26,189,800 km (0.074 R)
• M67: 26,332,965 km (0.056 R)
• M68: 26,428,558 km (0.026 R)
• M69: 26,572,172 km (0.059 R)
• M70: 26,860,298 km (0.055 R)
• M71: 28,610,144 km (0.076 R)
• M72: 30,547,137 km (0.081 R)
• M73: 30,697,932 km (0.09 R)
• M74: 31,151,662 km (0.095 R)
• M75: 31,861,953 km (0.083 R)
• M76: 32,885,801 km (0.092 R)
• M77: 33,764,688 km (0.069 R)
• M78: 34,598,846 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.5

Radius: 4.6

Gravity: 28.57 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 16.45 AU - 18.81 AU

Year: 26641 Days

Day: 19 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 38,437,093 km

• M1: 270,473 km (0.027 R)
• M2: 427,401 km (0.106 R)
• M3: 1,622,987 km (0.11 R)
• M4: 2,206,868 km (0.032 R)
• M5: 2,284,060 km (0.103 R)
• M6: 3,018,586 km (0.088 R)
• M7: 3,455,860 km (0.119 R)
• M8: 3,545,769 km (0.102 R)
• M9: 4,339,984 km (0.044 R)
• M10: 4,882,276 km (0.108 R)
• M11: 5,033,819 km (0.055 R)
• M12: 5,393,452 km (0.054 R)
• M13: 5,550,081 km (0.075 R)
• M14: 6,083,248 km (0.067 R)
• M15: 6,521,420 km (0.081 R)
• M16: 6,969,615 km (0.089 R)
• M17: 7,427,833 km (0.1 R)
• M18: 8,073,647 km (0.109 R)
• M19: 8,252,866 km (0.101 R)
• M20: 8,737,264 km (0.088 R)
• M21: 9,860,444 km (0.116 R)
• M22: 12,102,617 km (0.028 R)
• M23: 13,633,303 km (0.105 R)
• M24: 13,846,779 km (0.096 R)
• M25: 13,918,137 km (0.077 R)
• M26: 14,204,916 km (0.071 R)
• M27: 14,784,309 km (0.071 R)
• M28: 17,485,448 km (0.076 R)
• M29: 18,184,070 km (0.044 R)
• M30: 21,728,492 km (0.095 R)
• M31: 22,311,475 km (0.054 R)
• M32: 22,899,694 km (0.106 R)
• M33: 23,578,120 km (0.095 R)
• M34: 24,608,102 km (0.066 R)
• M35: 25,302,984 km (0.071 R)
• M36: 25,565,229 km (0.114 R)
• M37: 25,916,186 km (0.079 R)
• M38: 27,336,169 km (0.059 R)
• M39: 27,875,170 km (0.034 R)
• M40: 28,145,942 km (0.057 R)
• M41: 29,513,117 km (0.071 R)
• M42: 30,250,933 km (0.042 R)
• M43: 32,500,885 km (0.11 R)
• M44: 33,358,380 km (0.093 R)
• M45: 33,550,015 km (0.111 R)
• M46: 34,030,524 km (0.101 R)
• M47: 37,955,822 km (0.097 R)
• M48: 38,657,287 km (0.07 R)
• M49: 38,757,816 km (0.091 R)
• M50: 42,124,965 km (0.085 R)
• M51: 42,539,351 km (0.103 R)
• M52: 42,643,172 km (0.073 R)
• M53: 44,210,659 km (0.096 R)
• M54: 44,526,460 km (0.082 R)
• M55: 45,266,072 km (0.029 R)
• M56: 46,329,862 km (0.066 R)
• M57: 46,972,086 km (0.085 R)
• M58: 47,401,731 km (0.082 R)
• M59: 47,724,862 km (0.11 R)
• M60: 48,698,894 km (0.096 R)
• M61: 49,133,775 km (0.062 R)
• M62: 50,117,082 km (0.084 R)
• M63: 50,666,256 km (0.037 R)
• M64: 50,776,210 km (0.056 R)
• M65: 50,886,464 km (0.111 R)
• M66: 50,996,568 km (0.113 R)
• M67: 51,881,290 km (0.092 R)
• M68: 51,992,142 km (0.107 R)
• M69: 52,103,143 km (0.099 R)
• M70: 52,882,398 km (0.052 R)
• M71: 55,243,352 km (0.101 R)
• M72: 55,924,172 km (0.096 R)
• M73: 57,065,155 km (0.116 R)
• M74: 58,213,618 km (0.092 R)
• M75: 59,022,194 km (0.101 R)
• M76: 59,137,983 km (0.06 R)
• M77: 60,416,895 km (0.096 R)
• M78: 61,001,225 km (0.106 R)
• M79: 62,057,685 km (0.117 R)
• M80: 69,497,785 km (0.102 R)
• M81: 69,620,156 km (0.064 R)
• M82: 73,571,036 km (0.101 R)
• M83: 75,071,353 km (0.055 R)
• M84: 75,951,138 km (0.112 R)
• M85: 76,834,364 km (0.086 R)
• M86: 83,761,045 km (0.08 R)
• M87: 84,934,640 km (0.11 R)
• M88: 85,458,083 km (0.047 R)
• M89: 86,639,607 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.6

Radius: 3.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.53 AU - 19.01 AU

Year: 26959 Days

Day: 18.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,437,093 km

• M1: 119,977 km (0.049 R)
• M2: 212,579 km (0.066 R)
• M3: 251,773 km (0.095 R)
• M4: 293,661 km (0.094 R)
• M5: 349,461 km (0.057 R)
• M6: 458,667 km (0.099 R)
• M7: 510,727 km (0.094 R)
• M8: 723,156 km (0.078 R)
• M9: 799,601 km (0.104 R)
• M10: 1,044,642 km (0.087 R)
• M11: 1,330,075 km (0.063 R)
• M12: 1,367,325 km (0.097 R)
• M13: 1,462,170 km (0.063 R)
• M14: 1,578,856 km (0.084 R)
• M15: 2,340,010 km (0.109 R)
• M16: 2,569,044 km (0.085 R)
• M17: 2,829,045 km (0.107 R)
• M18: 2,998,839 km (0.06 R)
• M19: 3,710,775 km (0.097 R)
• M20: 3,816,690 km (0.06 R)
• M21: 4,004,137 km (0.097 R)
• M22: 4,444,254 km (0.087 R)
• M23: 4,698,420 km (0.072 R)
• M24: 4,784,140 km (0.099 R)
• M25: 4,841,585 km (0.043 R)
• M26: 5,518,965 km (0.054 R)
• M27: 5,639,690 km (0.095 R)
• M28: 5,914,801 km (0.082 R)
• M29: 7,057,728 km (0.113 R)
• M30: 7,924,349 km (0.086 R)
• M31: 8,060,632 km (0.076 R)
• M32: 8,094,890 km (0.09 R)
• M33: 8,753,719 km (0.078 R)
• M34: 8,788,875 km (0.067 R)
• M35: 9,071,764 km (0.106 R)
• M36: 9,828,431 km (0.092 R)
• M37: 10,085,140 km (0.101 R)
• M38: 10,269,894 km (0.047 R)
• M39: 10,418,445 km (0.084 R)
• M40: 10,868,435 km (0.09 R)
• M41: 10,981,980 km (0.051 R)
• M42: 12,651,342 km (0.097 R)
• M43: 13,091,010 km (0.083 R)
• M44: 13,211,736 km (0.098 R)
• M45: 13,780,058 km (0.064 R)
• M46: 13,821,048 km (0.071 R)
• M47: 14,191,004 km (0.073 R)
• M48: 15,320,318 km (0.058 R)
• M49: 16,914,134 km (0.098 R)
• M50: 17,530,926 km (0.064 R)
• M51: 18,695,545 km (0.066 R)
• M52: 20,675,922 km (0.083 R)
• M53: 20,722,746 km (0.061 R)
• M54: 22,384,329 km (0.103 R)
• M55: 23,157,900 km (0.043 R)
• M56: 23,499,282 km (0.1 R)
• M57: 24,483,337 km (0.061 R)
• M58: 25,280,245 km (0.104 R)
• M59: 25,631,650 km (0.062 R)
• M60: 26,440,676 km (0.089 R)
• M61: 26,695,291 km (0.055 R)
• M62: 28,084,008 km (0.082 R)
• M63: 28,604,160 km (0.062 R)
• M64: 29,865,719 km (0.075 R)
• M65: 30,183,914 km (0.081 R)
• M66: 31,629,777 km (0.111 R)
• M67: 32,333,785 km (0.102 R)
• M68: 32,442,692 km (0.099 R)
• M69: 33,262,339 km (0.064 R)
• M70: 34,033,665 km (0.096 R)
• M71: 34,978,077 km (0.068 R)
• M72: 35,145,626 km (0.06 R)
• M73: 35,537,722 km (0.072 R)
• M74: 35,931,165 km (0.113 R)
• M75: 36,835,783 km (0.108 R)
• M76: 37,177,016 km (0.081 R)
• M77: 37,633,588 km (0.11 R)
• M78: 38,264,443 km (0.056 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 17,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit