🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.72 AU - 0.86 AU

Year: 262 Days

Day: 15 Hours

Environment

Temp: 79 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.98 AU - 1.44 AU

Year: 496 Days

Day: 35.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.5 AU - 2 AU

Year: 863 Days

Day: 18.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.68 AU - 3.24 AU

Year: 1898 Days

Day: 46.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.35 AU - 4.45 AU

Year: 2871 Days

Day: 29.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.3

Radius: 9.4

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.79 AU - 8.99 AU

Year: 8262 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,773,530 km

• M1: 239,656 km (0.087 R)
• M2: 298,897 km (0.035 R)
• M3: 451,187 km (0.102 R)
• M4: 531,222 km (0.111 R)
• M5: 787,034 km (0.096 R)
• M6: 955,482 km (0.103 R)
• M7: 1,308,533 km (0.088 R)
• M8: 1,469,051 km (0.078 R)
• M9: 2,012,241 km (0.103 R)
• M10: 2,366,339 km (0.113 R)
• M11: 2,765,765 km (0.112 R)
• M12: 3,026,066 km (0.105 R)
• M13: 3,683,399 km (0.095 R)
• M14: 4,116,335 km (0.118 R)
• M15: 4,234,517 km (0.074 R)
• M16: 4,657,131 km (0.107 R)
• M17: 6,342,501 km (0.093 R)
• M18: 6,721,133 km (0.113 R)
• M19: 7,392,379 km (0.048 R)
• M20: 7,864,061 km (0.046 R)
• M21: 8,533,212 km (0.096 R)
• M22: 8,684,306 km (0.099 R)
• M23: 9,181,869 km (0.077 R)
• M24: 10,365,188 km (0.067 R)
• M25: 10,526,454 km (0.107 R)
• M26: 10,648,077 km (0.06 R)
• M27: 10,729,458 km (0.064 R)
• M28: 10,851,830 km (0.084 R)
• M29: 11,221,635 km (0.111 R)
• M30: 11,931,777 km (0.11 R)
• M31: 12,143,308 km (0.093 R)
• M32: 12,656,279 km (0.086 R)
• M33: 14,914,160 km (0.103 R)
• M34: 15,509,410 km (0.071 R)
• M35: 15,601,712 km (0.109 R)
• M36: 15,694,163 km (0.101 R)
• M37: 16,487,331 km (0.106 R)
• M38: 17,533,020 km (0.109 R)
• M39: 17,725,403 km (0.109 R)
• M40: 17,967,003 km (0.1 R)
• M41: 18,063,943 km (0.114 R)
• M42: 18,258,271 km (0.077 R)
• M43: 18,796,374 km (0.073 R)
• M44: 18,993,394 km (0.051 R)
• M45: 20,290,408 km (0.114 R)
• M46: 20,949,536 km (0.113 R)
• M47: 21,153,737 km (0.113 R)
• M48: 21,512,772 km (0.05 R)
• M49: 22,758,922 km (0.088 R)
• M50: 23,021,467 km (0.1 R)
• M51: 23,285,058 km (0.048 R)
• M52: 24,779,541 km (0.048 R)
• M53: 24,887,401 km (0.049 R)
• M54: 25,212,178 km (0.1 R)
• M55: 25,538,301 km (0.094 R)
• M56: 26,085,082 km (0.079 R)
• M57: 26,580,400 km (0.089 R)
• M58: 28,028,657 km (0.067 R)
• M59: 28,762,435 km (0.079 R)
• M60: 29,274,059 km (0.078 R)
• M61: 30,769,140 km (0.054 R)
• M62: 31,701,584 km (0.117 R)
• M63: 33,355,388 km (0.052 R)
• M64: 33,713,376 km (0.102 R)
• M65: 34,976,581 km (0.118 R)
• M66: 35,218,929 km (0.087 R)
• M67: 35,522,762 km (0.109 R)
• M68: 36,071,637 km (0.078 R)
• M69: 37,301,481 km (0.071 R)
• M70: 38,108,262 km (0.093 R)
• M71: 38,232,877 km (0.105 R)
• M72: 38,482,556 km (0.092 R)
• M73: 39,234,734 km (0.05 R)
• M74: 39,423,676 km (0.06 R)
• M75: 41,520,590 km (0.062 R)
• M76: 41,584,618 km (0.112 R)
• M77: 41,648,795 km (0.113 R)
• M78: 41,777,150 km (0.107 R)
• M79: 42,679,525 km (0.102 R)
• M80: 42,744,300 km (0.08 R)
• M81: 42,809,076 km (0.106 R)
• M82: 43,133,105 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.3

Radius: 5.8

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.88 AU - 15.88 AU

Year: 18245 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 40,773,530 km

• M1: 111,002 km (0.11 R)
• M2: 261,796 km (0.08 R)
• M3: 506,987 km (0.098 R)
• M4: 556,803 km (0.064 R)
• M5: 625,917 km (0.105 R)
• M6: 831,465 km (0.105 R)
• M7: 1,078,900 km (0.111 R)
• M8: 1,491,042 km (0.12 R)
• M9: 1,816,866 km (0.095 R)
• M10: 2,055,176 km (0.048 R)
• M11: 2,331,632 km (0.055 R)
• M12: 3,682,202 km (0.059 R)
• M13: 4,085,667 km (0.084 R)
• M14: 5,043,692 km (0.092 R)
• M15: 6,067,839 km (0.12 R)
• M16: 6,383,491 km (0.112 R)
• M17: 6,663,837 km (0.097 R)
• M18: 6,907,532 km (0.119 R)
• M19: 7,361,711 km (0.025 R)
• M20: 7,403,449 km (0.086 R)
• M21: 7,613,634 km (0.066 R)
• M22: 8,255,558 km (0.111 R)
• M23: 8,649,001 km (0.114 R)
• M24: 8,914,687 km (0.093 R)
• M25: 9,273,123 km (0.083 R)
• M26: 9,636,347 km (0.111 R)
• M27: 9,773,678 km (0.048 R)
• M28: 10,004,058 km (0.072 R)
• M29: 11,911,132 km (0.098 R)
• M30: 12,157,221 km (0.083 R)
• M31: 12,206,737 km (0.032 R)
• M32: 12,405,104 km (0.107 R)
• M33: 12,604,518 km (0.071 R)
• M34: 13,057,201 km (0.115 R)
• M35: 14,082,096 km (0.115 R)
• M36: 14,446,816 km (0.069 R)
• M37: 14,709,360 km (0.11 R)
• M38: 15,026,358 km (0.096 R)
• M39: 15,506,118 km (0.081 R)
• M40: 16,262,485 km (0.119 R)
• M41: 16,480,749 km (0.091 R)
• M42: 16,975,469 km (0.054 R)
• M43: 17,086,022 km (0.074 R)
• M44: 17,642,675 km (0.085 R)
• M45: 17,923,171 km (0.116 R)
• M46: 18,092,217 km (0.051 R)
• M47: 19,059,966 km (0.029 R)
• M48: 19,174,857 km (0.08 R)
• M49: 19,232,452 km (0.107 R)
• M50: 19,405,537 km (0.06 R)
• M51: 19,986,126 km (0.095 R)
• M52: 20,044,469 km (0.109 R)
• M53: 20,395,874 km (0.112 R)
• M54: 20,867,557 km (0.085 R)
• M55: 20,926,797 km (0.093 R)
• M56: 21,164,209 km (0.119 R)
• M57: 22,062,544 km (0.103 R)
• M58: 22,183,270 km (0.075 R)
• M59: 22,607,529 km (0.103 R)
• M60: 23,095,667 km (0.055 R)
• M61: 25,019,645 km (0.102 R)
• M62: 25,524,538 km (0.114 R)
• M63: 25,968,994 km (0.098 R)
• M64: 26,736,879 km (0.105 R)
• M65: 27,317,768 km (0.09 R)
• M66: 28,098,669 km (0.103 R)
• M67: 28,360,615 km (0.094 R)
• M68: 29,217,511 km (0.086 R)
• M69: 29,949,045 km (0.119 R)
• M70: 30,619,543 km (0.037 R)
• M71: 30,686,862 km (0.114 R)
• M72: 31,566,348 km (0.078 R)
• M73: 33,142,511 km (0.103 R)
• M74: 35,519,172 km (0.089 R)
• M75: 37,301,331 km (0.073 R)
• M76: 39,551,433 km (0.047 R)
• M77: 40,286,707 km (0.112 R)
• M78: 40,434,210 km (0.072 R)
• M79: 41,397,920 km (0.056 R)
• M80: 41,919,867 km (0.086 R)
• M81: 42,669,352 km (0.117 R)
• M82: 44,257,632 km (0.083 R)
• M83: 44,867,842 km (0.083 R)
• M84: 46,560,093 km (0.112 R)
• M85: 47,491,789 km (0.094 R)
• M86: 47,960,030 km (0.071 R)
• M87: 48,508,306 km (0.096 R)
• M88: 48,586,696 km (0.083 R)
• M89: 48,743,773 km (0.108 R)
• M90: 49,768,968 km (0.085 R)
• M91: 49,848,254 km (0.034 R)
• M92: 50,244,539 km (0.107 R)
• M93: 50,562,435 km (0.096 R)
• M94: 51,120,435 km (0.113 R)
• M95: 51,440,125 km (0.115 R)
• M96: 52,967,819 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150

Radius: 4

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.88 AU - 17.1 AU

Year: 21635 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,773,530 km

• M1: 252,222 km (0.091 R)
• M2: 339,138 km (0.069 R)
• M3: 393,293 km (0.111 R)
• M4: 638,783 km (0.118 R)
• M5: 672,442 km (0.064 R)
• M6: 1,622,539 km (0.065 R)
• M7: 2,260,723 km (0.084 R)
• M8: 2,967,423 km (0.111 R)
• M9: 3,197,654 km (0.103 R)
• M10: 3,433,720 km (0.055 R)
• M11: 3,798,290 km (0.067 R)
• M12: 3,922,606 km (0.036 R)
• M13: 4,762,299 km (0.076 R)
• M14: 5,305,788 km (0.067 R)
• M15: 6,012,338 km (0.059 R)
• M16: 6,785,460 km (0.104 R)
• M17: 6,898,556 km (0.11 R)
• M18: 6,936,255 km (0.092 R)
• M19: 7,356,625 km (0.091 R)
• M20: 7,395,371 km (0.09 R)
• M21: 7,433,967 km (0.111 R)
• M22: 8,261,991 km (0.087 R)
• M23: 8,625,813 km (0.093 R)
• M24: 8,953,582 km (0.101 R)
• M25: 9,285,390 km (0.11 R)
• M26: 10,175,348 km (0.089 R)
• M27: 10,391,218 km (0.111 R)
• M28: 10,434,601 km (0.075 R)
• M29: 10,827,595 km (0.089 R)
• M30: 11,808,358 km (0.057 R)
• M31: 14,381,442 km (0.117 R)
• M32: 15,112,227 km (0.047 R)
• M33: 15,755,199 km (0.097 R)
• M34: 16,508,125 km (0.094 R)
• M35: 16,660,116 km (0.08 R)
• M36: 17,016,608 km (0.118 R)
• M37: 20,119,418 km (0.065 R)
• M38: 20,444,643 km (0.113 R)
• M39: 20,553,401 km (0.089 R)
• M40: 21,100,181 km (0.055 R)
• M41: 21,762,451 km (0.039 R)
• M42: 22,937,991 km (0.079 R)
• M43: 24,537,192 km (0.107 R)
• M44: 28,446,185 km (0.053 R)
• M45: 29,177,419 km (0.119 R)
• M46: 30,658,288 km (0.101 R)
• M47: 32,924,995 km (0.036 R)
• M48: 35,179,884 km (0.109 R)
• M49: 35,245,109 km (0.081 R)
• M50: 35,506,157 km (0.063 R)
• M51: 36,161,545 km (0.116 R)
• M52: 37,085,761 km (0.096 R)
• M53: 37,684,003 km (0.099 R)
• M54: 39,362,341 km (0.083 R)
• M55: 39,768,799 km (0.117 R)
• M56: 40,381,103 km (0.093 R)
• M57: 40,449,319 km (0.037 R)
• M58: 40,722,635 km (0.06 R)
• M59: 41,133,730 km (0.103 R)
• M60: 42,236,565 km (0.109 R)
• M61: 42,930,849 km (0.06 R)
• M62: 43,279,412 km (0.117 R)
• M63: 44,330,636 km (0.118 R)
• M64: 44,541,868 km (0.032 R)
• M65: 45,177,659 km (0.039 R)
• M66: 46,101,277 km (0.096 R)
• M67: 46,672,740 km (0.117 R)
• M68: 47,246,448 km (0.086 R)
• M69: 48,328,639 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.8

Radius: 7.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.25 AU - 18.39 AU

Year: 24577 Days

Day: 15.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,773,530 km

• M1: 191,485 km (0.119 R)
• M2: 254,017 km (0.089 R)
• M3: 418,724 km (0.076 R)
• M4: 751,879 km (0.072 R)
• M5: 879,187 km (0.119 R)
• M6: 1,083,687 km (0.116 R)
• M7: 1,155,195 km (0.097 R)
• M8: 1,577,360 km (0.095 R)
• M9: 1,826,740 km (0.116 R)
• M10: 2,088,685 km (0.118 R)
• M11: 2,293,036 km (0.108 R)
• M12: 2,527,905 km (0.048 R)
• M13: 2,721,185 km (0.08 R)
• M14: 2,819,770 km (0.08 R)
• M15: 4,434,978 km (0.049 R)
• M16: 5,056,707 km (0.056 R)
• M17: 5,424,269 km (0.112 R)
• M18: 5,832,223 km (0.047 R)
• M19: 7,216,900 km (0.095 R)
• M20: 7,945,741 km (0.081 R)
• M21: 8,444,501 km (0.096 R)
• M22: 9,211,788 km (0.11 R)
• M23: 11,444,088 km (0.042 R)
• M24: 11,603,858 km (0.119 R)
• M25: 13,159,227 km (0.09 R)
• M26: 13,368,814 km (0.111 R)
• M27: 14,303,651 km (0.116 R)
• M28: 14,519,072 km (0.103 R)
• M29: 14,648,923 km (0.114 R)
• M30: 14,779,073 km (0.109 R)
• M31: 15,259,581 km (0.088 R)
• M32: 15,479,640 km (0.118 R)
• M33: 15,612,183 km (0.069 R)
• M34: 16,012,208 km (0.114 R)
• M35: 16,101,518 km (0.117 R)
• M36: 16,191,127 km (0.104 R)
• M37: 16,641,118 km (0.075 R)
• M38: 16,913,236 km (0.081 R)
• M39: 17,784,195 km (0.091 R)
• M40: 17,876,796 km (0.084 R)
• M41: 18,062,297 km (0.107 R)
• M42: 18,155,347 km (0.119 R)
• M43: 20,193,618 km (0.097 R)
• M44: 22,104,133 km (0.08 R)
• M45: 22,403,029 km (0.083 R)
• M46: 23,206,968 km (0.098 R)
• M47: 23,460,088 km (0.053 R)
• M48: 23,561,665 km (0.045 R)
• M49: 23,867,143 km (0.117 R)
• M50: 23,918,156 km (0.084 R)
• M51: 24,430,529 km (0.112 R)
• M52: 25,309,865 km (0.11 R)
• M53: 27,579,863 km (0.112 R)
• M54: 27,686,976 km (0.068 R)
• M55: 27,955,504 km (0.106 R)
• M56: 28,711,871 km (0.085 R)
• M57: 28,929,236 km (0.088 R)
• M58: 29,038,143 km (0.107 R)
• M59: 30,244,800 km (0.078 R)
• M60: 30,355,353 km (0.091 R)
• M61: 30,909,912 km (0.079 R)
• M62: 32,537,088 km (0.118 R)
• M63: 32,593,636 km (0.115 R)
• M64: 34,191,790 km (0.107 R)
• M65: 34,884,578 km (0.074 R)
• M66: 35,640,346 km (0.065 R)
• M67: 36,283,916 km (0.094 R)
• M68: 36,518,935 km (0.104 R)
• M69: 36,577,727 km (0.069 R)
• M70: 37,820,436 km (0.092 R)
• M71: 39,076,909 km (0.077 R)
• M72: 39,438,487 km (0.087 R)
• M73: 39,559,212 km (0.065 R)
• M74: 40,408,030 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 15,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit