🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.43 AU - 0.67 AU

Year: 148 Days

Day: 19.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.52 AU - 2.62 AU

Year: 1490 Days

Day: 19.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,732,543 km

• M1: 1,133,204 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.14 AU - 3.02 AU

Year: 1499 Days

Day: 31.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.6 AU - 4.72 AU

Year: 3069 Days

Day: 30.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.12 AU - 4.4 AU

Year: 3180 Days

Day: 33.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 12.8

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.58 AU - 8.56 AU

Year: 6799 Days

Day: 9.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,732,543 km

• M1: 177,273 km (0.081 R)
• M2: 351,705 km (0.085 R)
• M3: 494,720 km (0.076 R)
• M4: 594,951 km (0.101 R)
• M5: 820,096 km (0.111 R)
• M6: 1,142,180 km (0.06 R)
• M7: 1,447,659 km (0.106 R)
• M8: 2,963,833 km (0.034 R)
• M9: 4,181,260 km (0.09 R)
• M10: 4,599,536 km (0.086 R)
• M11: 4,684,807 km (0.08 R)
• M12: 4,828,271 km (0.107 R)
• M13: 5,267,191 km (0.076 R)
• M14: 5,416,341 km (0.055 R)
• M15: 5,749,645 km (0.106 R)
• M16: 6,089,531 km (0.083 R)
• M17: 6,341,005 km (0.064 R)
• M18: 6,436,149 km (0.104 R)
• M19: 6,628,083 km (0.108 R)
• M20: 7,148,833 km (0.088 R)
• M21: 7,682,898 km (0.115 R)
• M22: 7,954,867 km (0.117 R)
• M23: 9,325,632 km (0.054 R)
• M24: 9,725,507 km (0.109 R)
• M25: 10,056,866 km (0.071 R)
• M26: 10,391,966 km (0.109 R)
• M27: 11,341,912 km (0.074 R)
• M28: 12,003,883 km (0.088 R)
• M29: 12,240,547 km (0.116 R)
• M30: 12,478,706 km (0.034 R)
• M31: 13,080,838 km (0.102 R)
• M32: 13,365,223 km (0.101 R)
• M33: 14,859,407 km (0.088 R)
• M34: 14,943,930 km (0.092 R)
• M35: 15,113,574 km (0.111 R)
• M36: 15,411,872 km (0.103 R)
• M37: 15,798,433 km (0.103 R)
• M38: 15,884,751 km (0.081 R)
• M39: 16,144,602 km (0.072 R)
• M40: 16,800,589 km (0.095 R)
• M41: 16,888,702 km (0.108 R)
• M42: 17,599,292 km (0.072 R)
• M43: 17,733,631 km (0.109 R)
• M44: 18,003,356 km (0.113 R)
• M45: 18,138,742 km (0.092 R)
• M46: 18,229,099 km (0.104 R)
• M47: 18,319,755 km (0.075 R)
• M48: 19,464,628 km (0.05 R)
• M49: 19,649,830 km (0.096 R)
• M50: 19,882,455 km (0.111 R)
• M51: 20,022,329 km (0.114 R)
• M52: 20,209,476 km (0.117 R)
• M53: 20,821,480 km (0.07 R)
• M54: 20,963,598 km (0.032 R)
• M55: 22,499,520 km (0.115 R)
• M56: 23,035,978 km (0.106 R)
• M57: 23,675,209 km (0.059 R)
• M58: 23,972,311 km (0.034 R)
• M59: 25,021,590 km (0.108 R)
• M60: 25,577,346 km (0.113 R)
• M61: 26,803,750 km (0.091 R)
• M62: 27,061,656 km (0.032 R)
• M63: 27,944,882 km (0.09 R)
• M64: 28,154,020 km (0.092 R)
• M65: 29,207,787 km (0.113 R)
• M66: 29,313,852 km (0.096 R)
• M67: 30,274,271 km (0.082 R)
• M68: 30,542,948 km (0.117 R)
• M69: 31,516,681 km (0.044 R)
• M70: 31,734,346 km (0.119 R)
• M71: 32,610,391 km (0.084 R)
• M72: 32,941,002 km (0.109 R)
• M73: 33,161,958 km (0.109 R)
• M74: 33,439,014 km (0.105 R)
• M75: 33,605,516 km (0.054 R)
• M76: 34,778,962 km (0.108 R)
• M77: 35,852,326 km (0.057 R)
• M78: 36,307,403 km (0.114 R)
• M79: 38,786,689 km (0.077 R)
• M80: 39,078,554 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.8

Radius: 9.2

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.56 AU - 11.3 AU

Year: 13068 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,732,543 km

• M1: 124,914 km (0.094 R)
• M2: 209,736 km (0.028 R)
• M3: 324,328 km (0.031 R)
• M4: 384,018 km (0.058 R)
• M5: 811,868 km (0.052 R)
• M6: 876,943 km (0.059 R)
• M7: 1,908,869 km (0.08 R)
• M8: 2,117,558 km (0.115 R)
• M9: 2,333,727 km (0.095 R)
• M10: 2,557,226 km (0.115 R)
• M11: 2,754,246 km (0.107 R)
• M12: 2,956,503 km (0.105 R)
• M13: 3,128,690 km (0.083 R)
• M14: 3,198,552 km (0.036 R)
• M15: 3,339,772 km (0.068 R)
• M16: 3,411,131 km (0.113 R)
• M17: 3,483,087 km (0.113 R)
• M18: 3,850,350 km (0.099 R)
• M19: 3,925,299 km (0.11 R)
• M20: 4,862,679 km (0.104 R)
• M21: 5,025,441 km (0.09 R)
• M22: 5,190,149 km (0.111 R)
• M23: 6,258,876 km (0.05 R)
• M24: 6,391,719 km (0.055 R)
• M25: 7,912,979 km (0.063 R)
• M26: 8,492,970 km (0.061 R)
• M27: 9,693,643 km (0.064 R)
• M28: 10,681,438 km (0.083 R)
• M29: 11,053,338 km (0.055 R)
• M30: 11,214,156 km (0.072 R)
• M31: 14,120,992 km (0.047 R)
• M32: 14,529,244 km (0.092 R)
• M33: 14,941,237 km (0.119 R)
• M34: 15,656,764 km (0.111 R)
• M35: 15,716,902 km (0.113 R)
• M36: 15,897,766 km (0.095 R)
• M37: 17,182,811 km (0.06 R)
• M38: 17,556,058 km (0.11 R)
• M39: 17,869,316 km (0.045 R)
• M40: 19,011,795 km (0.108 R)
• M41: 20,177,761 km (0.077 R)
• M42: 21,366,914 km (0.097 R)
• M43: 21,500,505 km (0.104 R)
• M44: 22,104,731 km (0.054 R)
• M45: 23,398,753 km (0.075 R)
• M46: 23,536,383 km (0.113 R)
• M47: 23,743,276 km (0.034 R)
• M48: 24,717,159 km (0.118 R)
• M49: 25,138,576 km (0.107 R)
• M50: 25,209,036 km (0.047 R)
• M51: 27,716,147 km (0.089 R)
• M52: 29,036,199 km (0.077 R)
• M53: 29,629,504 km (0.076 R)
• M54: 31,509,052 km (0.112 R)
• M55: 33,504,388 km (0.044 R)
• M56: 34,048,625 km (0.095 R)
• M57: 34,831,171 km (0.04 R)
• M58: 35,303,452 km (0.12 R)
• M59: 36,733,159 km (0.082 R)
• M60: 36,813,194 km (0.079 R)
• M61: 36,973,263 km (0.065 R)
• M62: 38,424,961 km (0.028 R)
• M63: 38,912,949 km (0.078 R)
• M64: 39,239,521 km (0.076 R)
• M65: 39,977,338 km (0.105 R)
• M66: 41,051,451 km (0.062 R)
• M67: 41,800,487 km (0.104 R)
• M68: 42,134,839 km (0.119 R)
• M69: 42,974,681 km (0.108 R)
• M70: 44,841,663 km (0.041 R)
• M71: 46,821,740 km (0.1 R)
• M72: 47,256,023 km (0.101 R)
• M73: 48,654,463 km (0.03 R)
• M74: 49,358,770 km (0.055 R)
• M75: 49,623,708 km (0.06 R)
• M76: 50,599,385 km (0.059 R)
• M77: 50,955,728 km (0.105 R)
• M78: 51,045,037 km (0.086 R)
• M79: 52,299,565 km (0.102 R)
• M80: 53,564,266 km (0.062 R)
• M81: 53,654,922 km (0.096 R)
• M82: 56,400,342 km (0.106 R)
• M83: 57,418,356 km (0.108 R)
• M84: 58,442,503 km (0.058 R)
• M85: 59,942,820 km (0.028 R)
• M86: 60,508,748 km (0.03 R)
• M87: 61,266,013 km (0.115 R)
• M88: 61,835,981 km (0.043 R)
• M89: 61,931,275 km (0.092 R)
• M90: 62,217,006 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.5

Radius: 3.2

Gravity: 66.65 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.43 AU - 18.41 AU

Year: 21899 Days

Day: 15.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,732,543 km

• M1: 303,085 km (0.089 R)
• M2: 568,173 km (0.059 R)
• M3: 637,586 km (0.037 R)
• M4: 685,308 km (0.114 R)
• M5: 759,359 km (0.057 R)
• M6: 1,377,048 km (0.078 R)
• M7: 2,004,312 km (0.118 R)
• M8: 2,328,341 km (0.115 R)
• M9: 2,553,336 km (0.026 R)
• M10: 3,227,873 km (0.074 R)
• M11: 3,269,162 km (0.076 R)
• M12: 3,822,076 km (0.106 R)
• M13: 4,634,243 km (0.109 R)
• M14: 6,722,629 km (0.083 R)
• M15: 8,423,258 km (0.096 R)
• M16: 8,594,547 km (0.12 R)
• M17: 9,115,297 km (0.047 R)
• M18: 9,173,790 km (0.034 R)
• M19: 9,885,278 km (0.101 R)
• M20: 10,799,321 km (0.097 R)
• M21: 11,172,567 km (0.042 R)
• M22: 11,423,593 km (0.113 R)
• M23: 11,740,142 km (0.062 R)
• M24: 12,446,543 km (0.119 R)
• M25: 14,783,860 km (0.109 R)
• M26: 15,197,947 km (0.077 R)
• M27: 15,476,049 km (0.095 R)
• M28: 15,755,797 km (0.101 R)
• M29: 19,768,611 km (0.103 R)
• M30: 20,148,140 km (0.103 R)
• M31: 21,069,065 km (0.12 R)
• M32: 21,223,899 km (0.114 R)
• M33: 22,792,732 km (0.112 R)
• M34: 25,379,279 km (0.109 R)
• M35: 25,543,986 km (0.057 R)
• M36: 25,791,720 km (0.113 R)
• M37: 26,206,405 km (0.056 R)
• M38: 26,372,908 km (0.101 R)
• M39: 26,456,234 km (0.112 R)
• M40: 27,379,253 km (0.115 R)
• M41: 27,463,626 km (0.087 R)
• M42: 27,886,988 km (0.087 R)
• M43: 29,170,238 km (0.059 R)
• M44: 29,429,192 km (0.108 R)
• M45: 29,602,127 km (0.088 R)
• M46: 30,472,488 km (0.058 R)
• M47: 31,882,298 km (0.071 R)
• M48: 32,149,031 km (0.12 R)
• M49: 32,953,569 km (0.118 R)
• M50: 34,582,540 km (0.086 R)
• M51: 36,237,541 km (0.11 R)
• M52: 36,887,993 km (0.093 R)
• M53: 36,981,192 km (0.069 R)
• M54: 37,730,079 km (0.056 R)
• M55: 38,012,221 km (0.081 R)
• M56: 39,052,524 km (0.092 R)
• M57: 41,548,265 km (0.113 R)
• M58: 43,404,476 km (0.113 R)
• M59: 43,798,816 km (0.081 R)
• M60: 44,590,787 km (0.055 R)
• M61: 46,289,471 km (0.098 R)
• M62: 46,692,188 km (0.097 R)
• M63: 47,907,372 km (0.048 R)
• M64: 48,110,974 km (0.087 R)
• M65: 50,886,763 km (0.118 R)
• M66: 51,510,736 km (0.084 R)
• M67: 51,823,545 km (0.078 R)
• M68: 52,660,994 km (0.077 R)
• M69: 54,667,849 km (0.061 R)
• M70: 55,520,407 km (0.108 R)
• M71: 56,699,538 km (0.077 R)
• M72: 58,973,725 km (0.089 R)
• M73: 59,738,469 km (0.108 R)
• M74: 60,286,596 km (0.105 R)
• M75: 60,616,309 km (0.115 R)
• M76: 63,387,161 km (0.109 R)
• M77: 63,722,410 km (0.062 R)
• M78: 64,170,455 km (0.067 R)
• M79: 64,282,504 km (0.114 R)
• M80: 64,394,852 km (0.038 R)
• M81: 66,312,398 km (0.071 R)
• M82: 68,477,677 km (0.116 R)
• M83: 69,511,399 km (0.06 R)
• M84: 73,111,322 km (0.111 R)
• M85: 73,345,592 km (0.082 R)
• M86: 73,580,311 km (0.099 R)
• M87: 73,815,030 km (0.086 R)
• M88: 75,584,175 km (0.063 R)
• M89: 76,295,812 km (0.076 R)
• M90: 76,771,383 km (0.095 R)
• M91: 77,248,002 km (0.112 R)
• M92: 77,367,232 km (0.095 R)
• M93: 78,204,082 km (0.046 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit