🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.65 AU - 0.65 AU

Year: 189 Days

Day: 23.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.81 AU - 0.81 AU

Year: 262 Days

Day: 30.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.77 AU - 0.99 AU

Year: 297 Days

Day: 35.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,912,802 km

• M1: 22,589 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.74 AU - 1.9 AU

Year: 884 Days

Day: 38.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,912,802 km

• M1: 77,940 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.8 AU - 4.74 AU

Year: 3176 Days

Day: 27.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,912,802 km

• M1: 1,231,639 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.3

Radius: 8.3

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.45 AU - 5.95 AU

Year: 4898 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,912,802 km

• M1: 107,561 km (0.101 R)
• M2: 174,581 km (0.054 R)
• M3: 256,710 km (0.092 R)
• M4: 493,075 km (0.092 R)
• M5: 547,379 km (0.109 R)
• M6: 652,097 km (0.074 R)
• M7: 746,643 km (0.097 R)
• M8: 870,360 km (0.092 R)
• M9: 981,811 km (0.082 R)
• M10: 1,482,814 km (0.077 R)
• M11: 1,787,695 km (0.116 R)
• M12: 1,843,046 km (0.109 R)
• M13: 1,899,145 km (0.111 R)
• M14: 2,029,295 km (0.102 R)
• M15: 2,221,678 km (0.101 R)
• M16: 2,490,356 km (0.071 R)
• M17: 2,797,181 km (0.041 R)
• M18: 2,936,457 km (0.06 R)
• M19: 3,164,145 km (0.097 R)
• M20: 3,309,254 km (0.114 R)
• M21: 3,707,334 km (0.082 R)
• M22: 3,819,533 km (0.12 R)
• M23: 4,515,911 km (0.096 R)
• M24: 4,867,616 km (0.057 R)
• M25: 4,956,925 km (0.077 R)
• M26: 5,092,012 km (0.061 R)
• M27: 5,216,777 km (0.12 R)
• M28: 5,319,700 km (0.093 R)
• M29: 5,527,641 km (0.044 R)
• M30: 5,632,659 km (0.101 R)
• M31: 5,749,944 km (0.107 R)
• M32: 6,155,204 km (0.108 R)
• M33: 6,631,374 km (0.075 R)
• M34: 6,780,374 km (0.103 R)
• M35: 6,905,288 km (0.041 R)
• M36: 7,246,521 km (0.102 R)
• M37: 7,451,320 km (0.027 R)
• M38: 7,671,080 km (0.114 R)
• M39: 7,801,379 km (0.115 R)
• M40: 8,116,881 km (0.109 R)
• M41: 9,102,582 km (0.045 R)
• M42: 9,212,835 km (0.119 R)
• M43: 9,309,775 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.3

Radius: 10

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.9 AU - 9.11 AU

Year: 7392 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,912,802 km

• M1: 133,441 km (0.113 R)
• M2: 233,373 km (0.094 R)
• M3: 549,323 km (0.109 R)
• M4: 612,005 km (0.114 R)
• M5: 831,166 km (0.108 R)
• M6: 1,614,011 km (0.047 R)
• M7: 2,460,885 km (0.094 R)
• M8: 2,526,110 km (0.094 R)
• M9: 2,591,933 km (0.1 R)
• M10: 2,792,843 km (0.04 R)
• M11: 2,929,725 km (0.058 R)
• M12: 3,548,312 km (0.095 R)
• M13: 3,898,072 km (0.076 R)
• M14: 4,364,069 km (0.088 R)
• M15: 4,523,391 km (0.117 R)
• M16: 5,264,050 km (0.084 R)
• M17: 5,348,722 km (0.036 R)
• M18: 5,462,267 km (0.117 R)
• M19: 5,576,560 km (0.071 R)
• M20: 5,691,750 km (0.034 R)
• M21: 5,924,524 km (0.05 R)
• M22: 6,249,750 km (0.066 R)
• M23: 6,855,921 km (0.069 R)
• M24: 7,010,455 km (0.098 R)
• M25: 7,228,719 km (0.111 R)
• M26: 7,544,520 km (0.115 R)
• M27: 8,419,368 km (0.109 R)
• M28: 8,651,544 km (0.103 R)
• M29: 9,224,055 km (0.05 R)
• M30: 9,808,833 km (0.106 R)
• M31: 10,017,971 km (0.118 R)
• M32: 11,597,425 km (0.107 R)
• M33: 13,099,238 km (0.073 R)
• M34: 13,484,303 km (0.106 R)
• M35: 14,462,973 km (0.082 R)
• M36: 14,542,259 km (0.073 R)
• M37: 14,741,225 km (0.115 R)
• M38: 14,820,960 km (0.059 R)
• M39: 15,222,182 km (0.098 R)
• M40: 15,912,277 km (0.061 R)
• M41: 17,029,474 km (0.116 R)
• M42: 17,491,881 km (0.117 R)
• M43: 18,129,018 km (0.084 R)
• M44: 18,514,980 km (0.069 R)
• M45: 18,817,019 km (0.093 R)
• M46: 19,251,451 km (0.108 R)
• M47: 19,469,864 km (0.102 R)
• M48: 20,307,313 km (0.099 R)
• M49: 20,887,154 km (0.056 R)
• M50: 21,021,792 km (0.034 R)
• M51: 21,201,609 km (0.029 R)
• M52: 21,699,022 km (0.064 R)
• M53: 21,835,305 km (0.079 R)
• M54: 22,063,143 km (0.117 R)
• M55: 22,751,293 km (0.075 R)
• M56: 22,935,897 km (0.083 R)
• M57: 23,213,999 km (0.08 R)
• M58: 23,633,023 km (0.096 R)
• M59: 24,478,700 km (0.117 R)
• M60: 24,715,513 km (0.108 R)
• M61: 25,525,885 km (0.101 R)
• M62: 25,958,372 km (0.033 R)
• M63: 26,054,863 km (0.117 R)
• M64: 26,151,503 km (0.116 R)
• M65: 26,393,403 km (0.11 R)
• M66: 29,304,278 km (0.104 R)
• M67: 29,454,923 km (0.025 R)
• M68: 29,807,525 km (0.078 R)
• M69: 30,161,623 km (0.108 R)
• M70: 30,415,491 km (0.105 R)
• M71: 31,027,346 km (0.076 R)
• M72: 31,129,821 km (0.039 R)
• M73: 32,367,145 km (0.092 R)
• M74: 32,731,117 km (0.101 R)
• M75: 32,939,656 km (0.113 R)
• M76: 33,201,003 km (0.08 R)
• M77: 33,620,476 km (0.077 R)
• M78: 33,725,643 km (0.09 R)
• M79: 35,691,060 km (0.116 R)
• M80: 35,798,322 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.5

Radius: 5.1

Gravity: 35.89 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12 AU - 18.42 AU

Year: 21348 Days

Day: 20.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,912,802 km

• M1: 225,145 km (0.069 R)
• M2: 475,871 km (0.085 R)
• M3: 543,938 km (0.098 R)
• M4: 848,519 km (0.11 R)
• M5: 1,556,267 km (0.027 R)
• M6: 2,018,374 km (0.112 R)
• M7: 2,206,868 km (0.032 R)
• M8: 2,245,314 km (0.114 R)
• M9: 2,401,195 km (0.108 R)
• M10: 2,847,595 km (0.074 R)
• M11: 3,632,236 km (0.087 R)
• M12: 3,677,714 km (0.09 R)
• M13: 4,142,814 km (0.079 R)
• M14: 4,675,532 km (0.038 R)
• M15: 4,924,762 km (0.082 R)
• M16: 5,698,332 km (0.117 R)
• M17: 6,234,790 km (0.108 R)
• M18: 7,126,244 km (0.112 R)
• M19: 7,528,662 km (0.08 R)
• M20: 7,761,886 km (0.041 R)
• M21: 8,056,893 km (0.116 R)
• M22: 8,116,283 km (0.03 R)
• M23: 8,779,600 km (0.045 R)
• M24: 8,902,120 km (0.069 R)
• M25: 9,585,783 km (0.114 R)
• M26: 9,902,182 km (0.107 R)
• M27: 10,157,695 km (0.068 R)
• M28: 10,286,200 km (0.105 R)
• M29: 10,675,304 km (0.075 R)
• M30: 11,467,574 km (0.103 R)
• M31: 12,968,939 km (0.043 R)
• M32: 13,529,931 km (0.104 R)
• M33: 14,603,146 km (0.038 R)
• M34: 14,675,701 km (0.085 R)
• M35: 16,076,086 km (0.057 R)
• M36: 17,134,940 km (0.093 R)
• M37: 17,441,616 km (0.113 R)
• M38: 17,518,659 km (0.112 R)
• M39: 18,138,293 km (0.06 R)
• M40: 18,607,731 km (0.106 R)
• M41: 19,081,208 km (0.058 R)
• M42: 19,160,495 km (0.059 R)
• M43: 22,004,052 km (0.114 R)
• M44: 22,840,304 km (0.118 R)
• M45: 23,516,785 km (0.059 R)
• M46: 24,285,718 km (0.09 R)
• M47: 24,457,756 km (0.056 R)
• M48: 25,062,879 km (0.117 R)
• M49: 27,711,659 km (0.068 R)
• M50: 28,523,527 km (0.051 R)
• M51: 30,355,353 km (0.092 R)
• M52: 30,447,954 km (0.112 R)
• M53: 32,036,384 km (0.087 R)
• M54: 34,904,325 km (0.034 R)
• M55: 38,352,406 km (0.043 R)
• M56: 39,458,234 km (0.095 R)
• M57: 40,065,900 km (0.103 R)
• M58: 40,880,909 km (0.078 R)
• M59: 43,046,039 km (0.087 R)
• M60: 44,090,083 km (0.12 R)
• M61: 44,720,638 km (0.077 R)
• M62: 45,036,888 km (0.064 R)
• M63: 46,629,806 km (0.048 R)
• M64: 48,025,105 km (0.115 R)
• M65: 48,132,965 km (0.112 R)
• M66: 48,999,137 km (0.108 R)
• M67: 49,216,503 km (0.069 R)
• M68: 49,434,018 km (0.05 R)
• M69: 50,527,130 km (0.045 R)
• M70: 51,076,603 km (0.077 R)
• M71: 52,403,536 km (0.075 R)
• M72: 54,077,985 km (0.098 R)
• M73: 54,752,821 km (0.099 R)
• M74: 55,204,157 km (0.099 R)
• M75: 56,110,571 km (0.103 R)
• M76: 57,136,064 km (0.09 R)
• M77: 57,708,575 km (0.089 R)
• M78: 61,416,957 km (0.051 R)
• M79: 62,591,450 km (0.055 R)
• M80: 65,321,013 km (0.047 R)
• M81: 70,649,988 km (0.119 R)
• M82: 73,366,237 km (0.112 R)
• M83: 73,614,868 km (0.102 R)
• M84: 73,988,264 km (0.054 R)
• M85: 75,363,069 km (0.093 R)
• M86: 76,620,140 km (0.118 R)
• M87: 77,757,383 km (0.072 R)
• M88: 78,137,661 km (0.088 R)
• M89: 78,391,678 km (0.119 R)
• M90: 79,154,926 km (0.081 R)
• M91: 80,689,052 km (0.091 R)
• M92: 83,786,476 km (0.09 R)
• M93: 84,306,478 km (0.092 R)
• M94: 87,317,435 km (0.069 R)
• M95: 87,712,672 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.9

Radius: 7

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.99 AU - 20.41 AU

Year: 30278 Days

Day: 24.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 158 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,912,802 km

• M1: 432,338 km (0.11 R)
• M2: 574,905 km (0.089 R)
• M3: 733,179 km (0.037 R)
• M4: 854,802 km (0.112 R)
• M5: 1,174,194 km (0.085 R)
• M6: 1,288,486 km (0.109 R)
• M7: 1,685,519 km (0.117 R)
• M8: 2,049,790 km (0.103 R)
• M9: 2,188,318 km (0.085 R)
• M10: 2,258,778 km (0.12 R)
• M11: 2,365,890 km (0.104 R)
• M12: 2,622,301 km (0.092 R)
• M13: 3,609,348 km (0.111 R)
• M14: 3,947,439 km (0.047 R)
• M15: 6,229,555 km (0.101 R)
• M16: 6,840,213 km (0.075 R)
• M17: 7,954,119 km (0.1 R)
• M18: 8,393,189 km (0.118 R)
• M19: 9,009,681 km (0.054 R)
• M20: 11,371,682 km (0.113 R)
• M21: 11,865,804 km (0.075 R)
• M22: 12,875,141 km (0.119 R)
• M23: 13,454,832 km (0.048 R)
• M24: 14,840,558 km (0.049 R)
• M25: 15,177,153 km (0.057 R)
• M26: 15,995,154 km (0.11 R)
• M27: 16,757,505 km (0.095 R)
• M28: 17,958,925 km (0.104 R)
• M29: 18,461,724 km (0.082 R)
• M30: 18,823,601 km (0.059 R)
• M31: 19,775,642 km (0.116 R)
• M32: 20,518,545 km (0.117 R)
• M33: 20,893,437 km (0.069 R)
• M34: 21,119,330 km (0.094 R)
• M35: 21,573,808 km (0.106 R)
• M36: 23,189,764 km (0.09 R)
• M37: 23,658,604 km (0.096 R)
• M38: 23,972,909 km (0.106 R)
• M39: 24,130,585 km (0.117 R)
• M40: 25,645,413 km (0.081 R)
• M41: 26,049,178 km (0.086 R)
• M42: 26,536,568 km (0.091 R)
• M43: 26,699,630 km (0.102 R)
• M44: 28,599,074 km (0.096 R)
• M45: 28,682,699 km (0.088 R)
• M46: 28,850,099 km (0.095 R)
• M47: 29,861,231 km (0.111 R)
• M48: 30,627,172 km (0.042 R)
• M49: 31,227,359 km (0.113 R)
• M50: 31,744,967 km (0.112 R)
• M51: 31,831,435 km (0.086 R)
• M52: 33,138,920 km (0.036 R)
• M53: 34,108,763 km (0.103 R)
• M54: 34,197,475 km (0.109 R)
• M55: 34,552,770 km (0.073 R)
• M56: 35,177,491 km (0.085 R)
• M57: 36,710,270 km (0.08 R)
• M58: 37,622,069 km (0.113 R)
• M59: 38,448,897 km (0.062 R)
• M60: 39,003,606 km (0.074 R)
• M61: 39,467,808 km (0.028 R)
• M62: 39,560,858 km (0.052 R)
• M63: 39,933,805 km (0.119 R)
• M64: 41,531,959 km (0.079 R)
• M65: 44,790,500 km (0.074 R)
• M66: 44,984,678 km (0.085 R)
• M67: 45,764,382 km (0.106 R)
• M68: 48,927,480 km (0.065 R)
• M69: 49,027,411 km (0.115 R)
• M70: 50,838,742 km (0.108 R)
• M71: 51,752,486 km (0.053 R)
• M72: 52,979,338 km (0.118 R)
• M73: 56,717,041 km (0.079 R)
• M74: 59,789,183 km (0.117 R)
• M75: 60,217,033 km (0.083 R)
• M76: 61,076,023 km (0.079 R)
• M77: 62,806,272 km (0.106 R)
• M78: 64,114,356 km (0.084 R)
• M79: 65,431,416 km (0.052 R)
• M80: 65,651,774 km (0.103 R)
• M81: 67,423,760 km (0.095 R)
• M82: 68,651,061 km (0.093 R)
• M83: 69,211,455 km (0.085 R)
• M84: 70,675,420 km (0.108 R)
• M85: 71,014,558 km (0.054 R)
• M86: 73,061,655 km (0.075 R)
• M87: 73,633,718 km (0.073 R)
• M88: 73,748,310 km (0.082 R)
• M89: 74,552,099 km (0.101 R)
• M90: 75,012,711 km (0.044 R)
• M91: 75,705,349 km (0.099 R)
• M92: 76,400,081 km (0.101 R)
• M93: 76,516,169 km (0.088 R)
• M94: 76,632,257 km (0.119 R)
• M95: 77,329,832 km (0.066 R)
• M96: 77,796,129 km (0.112 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit