🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.59 AU - 0.69 AU

Year: 193 Days

Day: 39.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.35 AU - 1.43 AU

Year: 617 Days

Day: 44.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,881,599 km

• M1: 274,063 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.15 AU - 3.21 AU

Year: 1653 Days

Day: 47.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.41 AU - 3.97 AU

Year: 2670 Days

Day: 30.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197

Radius: 14.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.4 AU - 7.16 AU

Year: 5235 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 41,881,599 km

• M1: 189,989 km (0.11 R)
• M2: 332,257 km (0.049 R)
• M3: 577,298 km (0.098 R)
• M4: 707,299 km (0.08 R)
• M5: 829,371 km (0.064 R)
• M6: 918,681 km (0.076 R)
• M7: 1,032,973 km (0.118 R)
• M8: 1,152,502 km (0.075 R)
• M9: 1,265,598 km (0.085 R)
• M10: 1,418,786 km (0.058 R)
• M11: 1,970,503 km (0.117 R)
• M12: 2,080,458 km (0.083 R)
• M13: 2,192,506 km (0.06 R)
• M14: 2,292,288 km (0.078 R)
• M15: 2,570,989 km (0.031 R)
• M16: 2,722,382 km (0.107 R)
• M17: 2,814,534 km (0.04 R)
• M18: 2,955,007 km (0.095 R)
• M19: 3,456,758 km (0.077 R)
• M20: 3,760,591 km (0.11 R)
• M21: 3,950,581 km (0.029 R)
• M22: 4,073,251 km (0.108 R)
• M23: 4,161,514 km (0.114 R)
• M24: 4,668,501 km (0.076 R)
• M25: 4,835,751 km (0.064 R)
• M26: 5,023,945 km (0.116 R)
• M27: 5,214,533 km (0.117 R)
• M28: 5,310,724 km (0.119 R)
• M29: 5,426,962 km (0.095 R)
• M30: 5,820,853 km (0.079 R)
• M31: 6,162,834 km (0.11 R)
• M32: 6,428,968 km (0.088 R)
• M33: 6,636,311 km (0.055 R)
• M34: 6,993,850 km (0.042 R)
• M35: 7,314,588 km (0.116 R)
• M36: 7,860,022 km (0.111 R)
• M37: 8,059,585 km (0.082 R)
• M38: 8,215,915 km (0.103 R)
• M39: 8,396,031 km (0.071 R)
• M40: 8,851,706 km (0.103 R)
• M41: 8,967,046 km (0.096 R)
• M42: 9,129,210 km (0.069 R)
• M43: 10,754,890 km (0.099 R)
• M44: 10,927,227 km (0.046 R)
• M45: 11,525,469 km (0.115 R)
• M46: 11,626,148 km (0.082 R)
• M47: 12,057,588 km (0.061 R)
• M48: 12,262,537 km (0.059 R)
• M49: 12,520,145 km (0.11 R)
• M50: 12,779,697 km (0.084 R)
• M51: 12,962,506 km (0.066 R)
• M52: 13,251,379 km (0.05 R)
• M53: 13,356,995 km (0.111 R)
• M54: 13,515,868 km (0.037 R)
• M55: 13,755,375 km (0.087 R)
• M56: 13,969,599 km (0.052 R)
• M57: 14,618,704 km (0.096 R)
• M58: 14,892,019 km (0.066 R)
• M59: 16,284,177 km (0.07 R)
• M60: 16,567,665 km (0.075 R)
• M61: 17,139,428 km (0.06 R)
• M62: 17,601,536 km (0.11 R)
• M63: 18,449,606 km (0.099 R)
• M64: 18,597,259 km (0.089 R)
• M65: 18,804,452 km (0.113 R)
• M66: 19,191,462 km (0.108 R)
• M67: 19,490,957 km (0.09 R)
• M68: 19,761,729 km (0.036 R)
• M69: 19,973,261 km (0.101 R)
• M70: 20,398,567 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.3

Radius: 12.4

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.43 AU - 6.81 AU

Year: 6417 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 41,881,599 km

• M1: 154,983 km (0.073 R)
• M2: 238,309 km (0.109 R)
• M3: 375,640 km (0.12 R)
• M4: 556,055 km (0.088 R)
• M5: 674,836 km (0.09 R)
• M6: 880,383 km (0.03 R)
• M7: 978,819 km (0.093 R)
• M8: 1,208,003 km (0.077 R)
• M9: 1,521,560 km (0.099 R)
• M10: 2,015,532 km (0.079 R)
• M11: 2,115,164 km (0.088 R)
• M12: 2,398,203 km (0.093 R)
• M13: 3,192,718 km (0.053 R)
• M14: 3,290,256 km (0.071 R)
• M15: 3,619,072 km (0.095 R)
• M16: 4,169,741 km (0.106 R)
• M17: 4,515,013 km (0.117 R)
• M18: 4,602,827 km (0.057 R)
• M19: 5,005,096 km (0.108 R)
• M20: 5,118,940 km (0.099 R)
• M21: 5,268,089 km (0.101 R)
• M22: 5,418,734 km (0.088 R)
• M23: 5,665,271 km (0.1 R)
• M24: 5,772,084 km (0.098 R)
• M25: 5,855,560 km (0.077 R)
• M26: 6,303,755 km (0.059 R)
• M27: 6,637,957 km (0.119 R)
• M28: 6,914,563 km (0.105 R)
• M29: 7,284,968 km (0.092 R)
• M30: 7,557,236 km (0.059 R)
• M31: 7,648,790 km (0.086 R)
• M32: 8,058,688 km (0.036 R)
• M33: 8,380,922 km (0.046 R)
• M34: 8,693,731 km (0.057 R)
• M35: 9,093,606 km (0.101 R)
• M36: 9,246,944 km (0.061 R)
• M37: 9,584,287 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.5

Radius: 7.5

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.75 AU - 14.57 AU

Year: 20073 Days

Day: 16.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,881,599 km

• M1: 105,466 km (0.039 R)
• M2: 156,330 km (0.098 R)
• M3: 536,009 km (0.104 R)
• M4: 822,040 km (0.074 R)
• M5: 919,129 km (0.065 R)
• M6: 1,045,988 km (0.054 R)
• M7: 1,520,363 km (0.067 R)
• M8: 1,796,072 km (0.116 R)
• M9: 1,923,829 km (0.107 R)
• M10: 2,936,457 km (0.073 R)
• M11: 3,357,724 km (0.071 R)
• M12: 3,797,991 km (0.031 R)
• M13: 3,879,970 km (0.078 R)
• M14: 4,045,874 km (0.105 R)
• M15: 4,688,397 km (0.086 R)
• M16: 5,362,336 km (0.119 R)
• M17: 5,593,764 km (0.065 R)
• M18: 6,453,951 km (0.119 R)
• M19: 6,799,373 km (0.062 R)
• M20: 6,949,419 km (0.104 R)
• M21: 6,999,535 km (0.116 R)
• M22: 7,252,505 km (0.077 R)
• M23: 7,560,078 km (0.048 R)
• M24: 7,819,630 km (0.112 R)
• M25: 8,561,935 km (0.076 R)
• M26: 8,832,557 km (0.114 R)
• M27: 8,886,862 km (0.119 R)
• M28: 10,056,118 km (0.043 R)
• M29: 10,226,959 km (0.108 R)
• M30: 10,687,571 km (0.055 R)
• M31: 12,291,559 km (0.096 R)
• M32: 12,904,462 km (0.079 R)
• M33: 13,464,556 km (0.113 R)
• M34: 13,527,238 km (0.062 R)
• M35: 14,479,728 km (0.04 R)
• M36: 15,322,712 km (0.076 R)
• M37: 15,388,235 km (0.096 R)
• M38: 15,783,174 km (0.048 R)
• M39: 15,915,568 km (0.099 R)
• M40: 17,259,854 km (0.116 R)
• M41: 17,396,288 km (0.113 R)
• M42: 19,912,524 km (0.103 R)
• M43: 20,199,004 km (0.102 R)
• M44: 22,020,657 km (0.07 R)
• M45: 22,763,859 km (0.106 R)
• M46: 24,581,025 km (0.12 R)
• M47: 26,759,319 km (0.096 R)
• M48: 26,838,307 km (0.051 R)
• M49: 29,323,277 km (0.099 R)
• M50: 29,649,400 km (0.043 R)
• M51: 29,894,591 km (0.115 R)
• M52: 30,882,386 km (0.083 R)
• M53: 31,964,727 km (0.05 R)
• M54: 33,738,957 km (0.116 R)
• M55: 34,767,144 km (0.1 R)
• M56: 36,066,850 km (0.083 R)
• M57: 36,503,526 km (0.079 R)
• M58: 38,981,465 km (0.093 R)
• M59: 39,519,569 km (0.066 R)
• M60: 39,699,385 km (0.103 R)
• M61: 41,513,260 km (0.112 R)
• M62: 42,246,439 km (0.075 R)
• M63: 42,614,449 km (0.12 R)
• M64: 44,377,760 km (0.107 R)
• M65: 44,471,109 km (0.081 R)
• M66: 45,127,245 km (0.077 R)
• M67: 45,409,386 km (0.089 R)
• M68: 47,591,870 km (0.087 R)
• M69: 48,744,073 km (0.079 R)
• M70: 50,392,192 km (0.072 R)
• M71: 51,762,958 km (0.089 R)
• M72: 52,551,787 km (0.092 R)
• M73: 53,642,954 km (0.032 R)
• M74: 57,164,189 km (0.094 R)
• M75: 58,183,848 km (0.086 R)
• M76: 59,003,943 km (0.116 R)
• M77: 59,518,560 km (0.037 R)
• M78: 60,863,146 km (0.087 R)
• M79: 61,382,998 km (0.116 R)
• M80: 61,591,388 km (0.12 R)
• M81: 61,799,928 km (0.045 R)
• M82: 63,477,069 km (0.073 R)
• M83: 66,020,682 km (0.092 R)
• M84: 66,447,933 km (0.105 R)
• M85: 67,519,802 km (0.075 R)
• M86: 68,597,505 km (0.073 R)
• M87: 68,921,983 km (0.054 R)
• M88: 69,355,218 km (0.09 R)
• M89: 69,572,285 km (0.114 R)
• M90: 70,551,553 km (0.072 R)
• M91: 71,207,090 km (0.116 R)
• M92: 72,413,896 km (0.115 R)
• M93: 73,295,926 km (0.097 R)
• M94: 73,738,137 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.9

Radius: 4.2

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.17 AU - 18.79 AU

Year: 24065 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,881,599 km

• M1: 71,657 km (0.089 R)
• M2: 227,538 km (0.115 R)
• M3: 438,322 km (0.05 R)
• M4: 519,853 km (0.041 R)
• M5: 928,704 km (0.095 R)
• M6: 1,257,819 km (0.08 R)
• M7: 2,127,132 km (0.108 R)
• M8: 2,243,370 km (0.074 R)
• M9: 2,458,043 km (0.118 R)
• M10: 3,299,979 km (0.108 R)
• M11: 3,380,613 km (0.073 R)
• M12: 3,489,221 km (0.067 R)
• M13: 4,020,293 km (0.109 R)
• M14: 4,666,257 km (0.092 R)
• M15: 5,533,924 km (0.107 R)
• M16: 6,018,771 km (0.052 R)
• M17: 6,282,961 km (0.108 R)
• M18: 7,377,120 km (0.062 R)
• M19: 8,017,847 km (0.06 R)
• M20: 8,271,865 km (0.117 R)
• M21: 8,825,078 km (0.103 R)
• M22: 8,899,727 km (0.076 R)
• M23: 9,504,701 km (0.1 R)
• M24: 9,928,063 km (0.081 R)
• M25: 9,966,958 km (0.111 R)
• M26: 11,033,591 km (0.117 R)
• M27: 12,302,330 km (0.045 R)
• M28: 13,230,286 km (0.107 R)
• M29: 13,358,641 km (0.066 R)
• M30: 13,616,398 km (0.094 R)
• M31: 14,752,444 km (0.067 R)
• M32: 14,974,448 km (0.114 R)
• M33: 15,556,683 km (0.048 R)
• M34: 15,737,247 km (0.096 R)
• M35: 15,964,038 km (0.097 R)
• M36: 16,743,143 km (0.078 R)
• M37: 17,581,490 km (0.1 R)
• M38: 18,147,867 km (0.101 R)
• M39: 18,528,893 km (0.083 R)
• M40: 19,541,371 km (0.113 R)
• M41: 19,736,297 km (0.054 R)
• M42: 19,980,740 km (0.109 R)
• M43: 20,522,285 km (0.031 R)
• M44: 22,276,918 km (0.12 R)
• M45: 22,735,884 km (0.067 R)
• M46: 23,249,454 km (0.12 R)
• M47: 23,611,331 km (0.093 R)
• M48: 23,663,092 km (0.064 R)
• M49: 24,760,392 km (0.114 R)
• M50: 25,981,111 km (0.041 R)
• M51: 26,356,452 km (0.077 R)
• M52: 28,480,443 km (0.093 R)
• M53: 28,812,101 km (0.113 R)
• M54: 28,922,953 km (0.051 R)
• M55: 29,089,456 km (0.039 R)
• M56: 34,230,386 km (0.115 R)
• M57: 34,759,664 km (0.109 R)
• M58: 36,483,480 km (0.091 R)
• M59: 37,446,292 km (0.112 R)
• M60: 38,234,822 km (0.107 R)
• M61: 38,661,625 km (0.072 R)
• M62: 39,151,408 km (0.035 R)
• M63: 40,944,040 km (0.049 R)
• M64: 41,568,312 km (0.097 R)
• M65: 41,756,206 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 13,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit