🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.56 AU - 0.8 AU

Year: 198 Days

Day: 16.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.13 AU - 1.33 AU

Year: 482 Days

Day: 17.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.51 AU - 1.93 AU

Year: 797 Days

Day: 44 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,863,880 km

• M1: 70,461 km (0.044 R)
• M2: 1,194,090 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.3 AU - 2.82 AU

Year: 1446 Days

Day: 42.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 175.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,863,880 km

• M1: 1,018,462 km (0.094 R)
• M2: 2,362,749 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.69 AU - 3.19 AU

Year: 1780 Days

Day: 43.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363

Radius: 14.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.73 AU - 12.61 AU

Year: 12307 Days

Day: 14.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 80,863,880 km

• M1: 211,232 km (0.096 R)
• M2: 310,715 km (0.071 R)
• M3: 451,187 km (0.111 R)
• M4: 696,228 km (0.096 R)
• M5: 837,299 km (0.026 R)
• M6: 954,584 km (0.046 R)
• M7: 1,170,304 km (0.034 R)
• M8: 1,609,224 km (0.12 R)
• M9: 1,847,982 km (0.062 R)
• M10: 2,434,705 km (0.059 R)
• M11: 2,685,431 km (0.104 R)
• M12: 3,629,544 km (0.1 R)
• M13: 3,917,370 km (0.059 R)
• M14: 4,242,596 km (0.096 R)
• M15: 5,078,399 km (0.083 R)
• M16: 6,134,261 km (0.12 R)
• M17: 7,005,818 km (0.075 R)
• M18: 7,292,896 km (0.037 R)
• M19: 8,594,697 km (0.061 R)
• M20: 9,252,778 km (0.055 R)
• M21: 10,576,569 km (0.111 R)
• M22: 10,699,838 km (0.105 R)
• M23: 11,072,636 km (0.114 R)
• M24: 11,197,849 km (0.073 R)
• M25: 11,323,512 km (0.119 R)
• M26: 11,449,772 km (0.052 R)
• M27: 11,873,733 km (0.111 R)
• M28: 12,044,723 km (0.101 R)
• M29: 12,259,695 km (0.07 R)
• M30: 12,562,780 km (0.087 R)
• M31: 12,956,223 km (0.082 R)
• M32: 13,088,168 km (0.103 R)
• M33: 13,889,863 km (0.063 R)
• M34: 14,025,100 km (0.086 R)
• M35: 15,122,250 km (0.084 R)
• M36: 15,774,946 km (0.065 R)
• M37: 16,915,330 km (0.104 R)
• M38: 17,837,003 km (0.091 R)
• M39: 18,874,763 km (0.105 R)
• M40: 19,678,553 km (0.083 R)
• M41: 20,698,960 km (0.09 R)
• M42: 20,956,867 km (0.092 R)
• M43: 21,060,239 km (0.056 R)
• M44: 21,527,732 km (0.056 R)
• M45: 21,632,151 km (0.118 R)
• M46: 22,103,833 km (0.086 R)
• M47: 22,791,236 km (0.053 R)
• M48: 23,164,333 km (0.111 R)
• M49: 23,916,511 km (0.111 R)
• M50: 24,241,288 km (0.043 R)
• M51: 25,004,985 km (0.082 R)
• M52: 25,224,595 km (0.043 R)
• M53: 25,444,952 km (0.095 R)
• M54: 27,343,050 km (0.102 R)
• M55: 27,967,023 km (0.038 R)
• M56: 28,195,010 km (0.048 R)
• M57: 28,825,266 km (0.109 R)
• M58: 29,924,960 km (0.08 R)
• M59: 30,685,216 km (0.058 R)
• M60: 31,097,209 km (0.029 R)
• M61: 31,629,627 km (0.1 R)
• M62: 32,883,706 km (0.07 R)
• M63: 33,003,983 km (0.088 R)
• M64: 34,458,972 km (0.034 R)
• M65: 34,703,415 km (0.099 R)
• M66: 35,009,941 km (0.119 R)
• M67: 36,058,622 km (0.062 R)
• M68: 37,242,839 km (0.049 R)
• M69: 37,493,864 km (0.077 R)
• M70: 37,682,507 km (0.086 R)
• M71: 37,871,299 km (0.1 R)
• M72: 38,630,060 km (0.079 R)
• M73: 39,011,385 km (0.111 R)
• M74: 40,034,185 km (0.112 R)
• M75: 40,677,905 km (0.103 R)
• M76: 40,936,410 km (0.049 R)
• M77: 42,760,906 km (0.086 R)
• M78: 43,155,395 km (0.075 R)
• M79: 44,146,631 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.6

Radius: 13.7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.38 AU - 12.76 AU

Year: 13005 Days

Day: 6.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 80,863,880 km

• M1: 180,415 km (0.081 R)
• M2: 282,142 km (0.116 R)
• M3: 901,926 km (0.064 R)
• M4: 1,149,211 km (0.043 R)
• M5: 1,690,755 km (0.073 R)
• M6: 1,936,993 km (0.085 R)
• M7: 2,511,150 km (0.072 R)
• M8: 3,597,978 km (0.105 R)
• M9: 3,809,959 km (0.106 R)
• M10: 3,944,597 km (0.071 R)
• M11: 4,108,257 km (0.077 R)
• M12: 4,843,680 km (0.03 R)
• M13: 5,137,640 km (0.117 R)
• M14: 5,467,653 km (0.057 R)
• M15: 6,499,429 km (0.089 R)
• M16: 6,758,533 km (0.101 R)
• M17: 6,856,669 km (0.099 R)
• M18: 7,287,211 km (0.084 R)
• M19: 7,556,637 km (0.096 R)
• M20: 7,692,622 km (0.059 R)
• M21: 7,795,096 km (0.093 R)
• M22: 7,898,020 km (0.112 R)
• M23: 8,036,098 km (0.043 R)
• M24: 8,490,128 km (0.076 R)
• M25: 9,277,611 km (0.103 R)
• M26: 9,423,319 km (0.095 R)
• M27: 9,716,980 km (0.101 R)
• M28: 10,388,974 km (0.119 R)
• M29: 10,540,367 km (0.087 R)
• M30: 11,076,077 km (0.086 R)
• M31: 12,253,711 km (0.116 R)
• M32: 12,373,689 km (0.116 R)
• M33: 14,303,950 km (0.103 R)
• M34: 14,726,564 km (0.061 R)
• M35: 14,939,591 km (0.066 R)
• M36: 15,888,491 km (0.042 R)
• M37: 18,117,050 km (0.088 R)
• M38: 18,758,526 km (0.027 R)
• M39: 20,252,709 km (0.061 R)
• M40: 20,347,405 km (0.083 R)
• M41: 20,822,827 km (0.109 R)
• M42: 21,350,159 km (0.047 R)
• M43: 21,494,671 km (0.104 R)
• M44: 21,978,919 km (0.108 R)
• M45: 22,222,464 km (0.09 R)
• M46: 22,663,030 km (0.107 R)
• M47: 23,453,356 km (0.108 R)
• M48: 23,901,850 km (0.078 R)
• M49: 24,302,922 km (0.114 R)
• M50: 27,016,029 km (0.05 R)
• M51: 27,959,094 km (0.04 R)
• M52: 28,064,561 km (0.103 R)
• M53: 31,508,752 km (0.104 R)
• M54: 33,001,290 km (0.114 R)
• M55: 33,728,186 km (0.077 R)
• M56: 35,254,683 km (0.107 R)
• M57: 35,596,963 km (0.082 R)
• M58: 36,112,477 km (0.05 R)
• M59: 36,688,130 km (0.095 R)
• M60: 37,965,247 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.4

Radius: 4.8

Gravity: 23.8 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.25 AU - 16.25 AU

Year: 20003 Days

Day: 23.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,863,880 km

• M1: 61,934 km (0.105 R)
• M2: 482,902 km (0.105 R)
• M3: 711,338 km (0.113 R)
• M4: 1,840,203 km (0.071 R)
• M5: 2,094,370 km (0.081 R)
• M6: 2,292,139 km (0.093 R)
• M7: 2,359,458 km (0.033 R)
• M8: 2,565,454 km (0.107 R)
• M9: 2,705,926 km (0.101 R)
• M10: 3,031,152 km (0.098 R)
• M11: 3,217,252 km (0.1 R)
• M12: 3,678,911 km (0.027 R)
• M13: 4,161,065 km (0.099 R)
• M14: 5,631,761 km (0.085 R)
• M15: 5,952,798 km (0.097 R)
• M16: 5,999,174 km (0.097 R)
• M17: 6,708,567 km (0.103 R)
• M18: 7,097,671 km (0.032 R)
• M19: 7,344,657 km (0.037 R)
• M20: 8,673,535 km (0.105 R)
• M21: 9,909,363 km (0.083 R)
• M22: 10,296,373 km (0.087 R)
• M23: 10,688,169 km (0.072 R)
• M24: 11,199,196 km (0.099 R)
• M25: 11,486,573 km (0.066 R)
• M26: 12,422,308 km (0.09 R)
• M27: 12,719,709 km (0.036 R)
• M28: 13,748,344 km (0.075 R)
• M29: 13,871,163 km (0.109 R)
• M30: 15,181,940 km (0.076 R)
• M31: 15,499,835 km (0.037 R)
• M32: 17,056,252 km (0.068 R)
• M33: 17,719,269 km (0.109 R)
• M34: 17,785,990 km (0.083 R)
• M35: 18,933,705 km (0.098 R)
• M36: 19,413,316 km (0.11 R)
• M37: 19,482,131 km (0.054 R)
• M38: 20,105,206 km (0.059 R)
• M39: 21,016,855 km (0.104 R)
• M40: 22,085,433 km (0.04 R)
• M41: 23,171,513 km (0.093 R)
• M42: 23,610,733 km (0.065 R)
• M43: 23,684,185 km (0.083 R)
• M44: 24,274,798 km (0.094 R)
• M45: 25,019,945 km (0.054 R)
• M46: 25,470,533 km (0.11 R)
• M47: 25,848,118 km (0.114 R)
• M48: 25,923,815 km (0.092 R)
• M49: 26,075,507 km (0.081 R)
• M50: 26,608,824 km (0.107 R)
• M51: 27,222,624 km (0.106 R)
• M52: 28,152,075 km (0.097 R)
• M53: 28,307,956 km (0.12 R)
• M54: 29,091,999 km (0.114 R)
• M55: 29,170,687 km (0.047 R)
• M56: 31,405,380 km (0.066 R)
• M57: 32,379,861 km (0.08 R)
• M58: 33,446,643 km (0.099 R)
• M59: 33,529,072 km (0.069 R)
• M60: 34,274,967 km (0.036 R)
• M61: 34,524,795 km (0.075 R)
• M62: 36,375,470 km (0.086 R)
• M63: 38,517,263 km (0.089 R)
• M64: 38,950,498 km (0.074 R)
• M65: 39,385,379 km (0.112 R)
• M66: 40,084,450 km (0.115 R)
• M67: 40,347,743 km (0.049 R)
• M68: 41,317,735 km (0.069 R)
• M69: 42,384,667 km (0.106 R)
• M70: 43,640,990 km (0.11 R)
• M71: 44,364,296 km (0.106 R)
• M72: 47,668,015 km (0.093 R)
• M73: 47,853,816 km (0.104 R)
• M74: 49,349,196 km (0.085 R)
• M75: 49,725,584 km (0.091 R)
• M76: 49,914,078 km (0.079 R)
• M77: 50,291,663 km (0.107 R)
• M78: 51,335,257 km (0.097 R)
• M79: 52,002,913 km (0.044 R)
• M80: 54,897,183 km (0.113 R)
• M81: 55,092,109 km (0.1 R)
• M82: 56,363,840 km (0.093 R)
• M83: 57,447,527 km (0.099 R)
• M84: 58,737,210 km (0.089 R)
• M85: 58,936,475 km (0.081 R)
• M86: 60,840,407 km (0.099 R)
• M87: 61,850,641 km (0.119 R)
• M88: 62,459,355 km (0.116 R)
• M89: 62,764,535 km (0.106 R)
• M90: 62,866,261 km (0.089 R)
• M91: 63,887,566 km (0.051 R)
• M92: 65,120,252 km (0.116 R)
• M93: 65,739,587 km (0.092 R)
• M94: 67,088,063 km (0.046 R)
• M95: 67,400,573 km (0.055 R)
• M96: 69,180,488 km (0.098 R)
• M97: 69,917,856 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.5

Radius: 4

Gravity: 45.41 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.12 AU - 15.62 AU

Year: 21277 Days

Day: 18.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,863,880 km

• M1: 156,031 km (0.056 R)
• M2: 213,327 km (0.111 R)
• M3: 696,228 km (0.119 R)
• M4: 1,092,064 km (0.074 R)
• M5: 1,451,249 km (0.11 R)
• M6: 2,017,178 km (0.111 R)
• M7: 2,760,230 km (0.119 R)
• M8: 2,957,999 km (0.061 R)
• M9: 3,078,874 km (0.042 R)
• M10: 3,707,334 km (0.11 R)
• M11: 5,714,190 km (0.077 R)
• M12: 6,742,675 km (0.082 R)
• M13: 7,550,653 km (0.115 R)
• M14: 7,826,811 km (0.112 R)
• M15: 7,938,112 km (0.109 R)
• M16: 8,388,850 km (0.088 R)
• M17: 9,080,441 km (0.092 R)
• M18: 9,373,952 km (0.092 R)
• M19: 9,492,134 km (0.086 R)
• M20: 11,767,668 km (0.086 R)
• M21: 11,959,303 km (0.099 R)
• M22: 12,151,835 km (0.117 R)
• M23: 12,866,763 km (0.086 R)
• M24: 13,595,305 km (0.089 R)
• M25: 14,610,177 km (0.104 R)
• M26: 15,859,768 km (0.106 R)
• M27: 16,212,968 km (0.106 R)
• M28: 16,568,712 km (0.089 R)
• M29: 16,855,042 km (0.074 R)
• M30: 17,143,168 km (0.11 R)
• M31: 18,017,268 km (0.047 R)
• M32: 19,430,370 km (0.035 R)
• M33: 19,959,946 km (0.084 R)
• M34: 20,724,691 km (0.059 R)
• M35: 21,343,427 km (0.057 R)
• M36: 24,039,630 km (0.066 R)
• M37: 25,674,884 km (0.05 R)
• M38: 25,923,366 km (0.087 R)
• M39: 26,840,850 km (0.093 R)
• M40: 26,924,774 km (0.111 R)
• M41: 28,024,020 km (0.077 R)
• M42: 28,194,411 km (0.1 R)
• M43: 28,879,420 km (0.105 R)
• M44: 29,223,944 km (0.106 R)
• M45: 31,231,547 km (0.109 R)
• M46: 31,408,223 km (0.073 R)
• M47: 31,851,331 km (0.05 R)
• M48: 32,296,535 km (0.106 R)
• M49: 32,654,223 km (0.115 R)
• M50: 33,644,412 km (0.119 R)
• M51: 34,644,473 km (0.056 R)
• M52: 35,010,539 km (0.032 R)
• M53: 35,377,952 km (0.069 R)
• M54: 36,116,516 km (0.107 R)
• M55: 38,551,670 km (0.068 R)
• M56: 39,884,737 km (0.087 R)
• M57: 40,172,264 km (0.085 R)
• M58: 40,653,221 km (0.068 R)
• M59: 40,749,562 km (0.091 R)
• M60: 41,329,703 km (0.118 R)
• M61: 41,912,387 km (0.038 R)
• M62: 43,184,417 km (0.047 R)
• M63: 44,171,464 km (0.084 R)
• M64: 44,270,498 km (0.117 R)
• M65: 47,684,172 km (0.049 R)
• M66: 50,558,096 km (0.071 R)
• M67: 54,441,059 km (0.092 R)
• M68: 54,973,029 km (0.097 R)
• M69: 56,149,616 km (0.089 R)
• M70: 56,579,411 km (0.095 R)
• M71: 59,509,584 km (0.095 R)
• M72: 60,497,229 km (0.091 R)
• M73: 61,379,707 km (0.104 R)
• M74: 61,600,962 km (0.03 R)
• M75: 62,266,374 km (0.109 R)
• M76: 62,711,278 km (0.08 R)
• M77: 67,104,369 km (0.116 R)
• M78: 67,903,222 km (0.104 R)
• M79: 68,361,141 km (0.097 R)
• M80: 71,711,834 km (0.118 R)
• M81: 72,528,638 km (0.094 R)
• M82: 74,761,087 km (0.063 R)
• M83: 76,658,437 km (0.051 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 18,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit