🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.75 AU

Year: 216 Days

Day: 17 Hours

Environment

Temp: -16 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.71 AU - 2.75 AU

Year: 1509 Days

Day: 29.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.1

Radius: 11.3

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.78 AU - 3.9 AU

Year: 2765 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,169,972 km

• M1: 146,307 km (0.112 R)
• M2: 236,065 km (0.106 R)
• M3: 365,468 km (0.08 R)
• M4: 745,895 km (0.081 R)
• M5: 894,296 km (0.072 R)
• M6: 1,296,714 km (0.081 R)
• M7: 1,465,162 km (0.104 R)
• M8: 1,696,589 km (0.1 R)
• M9: 2,241,425 km (0.113 R)
• M10: 2,319,066 km (0.097 R)
• M11: 2,413,612 km (0.101 R)
• M12: 2,573,981 km (0.098 R)
• M13: 3,251,061 km (0.113 R)
• M14: 3,410,831 km (0.095 R)
• M15: 3,627,898 km (0.1 R)
• M16: 3,738,301 km (0.07 R)
• M17: 4,326,071 km (0.112 R)
• M18: 4,443,356 km (0.1 R)
• M19: 4,740,906 km (0.114 R)
• M20: 5,147,812 km (0.031 R)
• M21: 5,272,128 km (0.09 R)
• M22: 5,822,499 km (0.076 R)
• M23: 6,547,300 km (0.039 R)
• M24: 6,750,006 km (0.102 R)
• M25: 7,069,397 km (0.029 R)
• M26: 7,161,549 km (0.101 R)
• M27: 7,393,875 km (0.104 R)
• M28: 7,841,920 km (0.065 R)
• M29: 7,913,428 km (0.105 R)
• M30: 8,105,362 km (0.114 R)
• M31: 8,938,174 km (0.036 R)
• M32: 9,491,686 km (0.1 R)
• M33: 9,695,737 km (0.083 R)
• M34: 9,798,212 km (0.114 R)
• M35: 10,134,059 km (0.095 R)
• M36: 10,290,389 km (0.103 R)
• M37: 10,499,975 km (0.102 R)
• M38: 10,684,579 km (0.093 R)
• M39: 10,896,858 km (0.074 R)
• M40: 11,951,823 km (0.069 R)
• M41: 12,310,708 km (0.116 R)
• M42: 12,841,481 km (0.098 R)
• M43: 13,209,193 km (0.074 R)
• M44: 13,294,464 km (0.102 R)
• M45: 13,408,457 km (0.042 R)
• M46: 13,580,196 km (0.105 R)
• M47: 13,723,809 km (0.104 R)
• M48: 14,186,815 km (0.084 R)
• M49: 14,274,330 km (0.088 R)
• M50: 15,516,590 km (0.049 R)
• M51: 16,089,999 km (0.056 R)
• M52: 16,731,774 km (0.051 R)
• M53: 16,854,893 km (0.104 R)
• M54: 17,319,693 km (0.11 R)
• M55: 17,569,223 km (0.107 R)
• M56: 17,663,170 km (0.049 R)
• M57: 17,882,929 km (0.062 R)
• M58: 18,452,149 km (0.081 R)
• M59: 18,931,012 km (0.109 R)
• M60: 19,123,844 km (0.116 R)
• M61: 19,252,648 km (0.071 R)
• M62: 19,381,751 km (0.077 R)
• M63: 19,901,154 km (0.109 R)
• M64: 20,097,128 km (0.107 R)
• M65: 20,359,522 km (0.076 R)
• M66: 21,020,146 km (0.112 R)
• M67: 21,755,121 km (0.12 R)
• M68: 22,024,397 km (0.089 R)
• M69: 22,634,457 km (0.061 R)
• M70: 22,770,890 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.1

Radius: 12

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.12 AU - 4.7 AU

Year: 4196 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 39,169,972 km

• M1: 162,463 km (0.085 R)
• M2: 243,396 km (0.043 R)
• M3: 322,383 km (0.11 R)
• M4: 565,480 km (0.076 R)
• M5: 786,586 km (0.106 R)
• M6: 913,893 km (0.116 R)
• M7: 1,037,162 km (0.038 R)
• M8: 1,227,002 km (0.079 R)
• M9: 1,655,450 km (0.065 R)
• M10: 1,780,364 km (0.119 R)
• M11: 2,025,106 km (0.042 R)
• M12: 2,129,226 km (0.073 R)
• M13: 2,311,885 km (0.106 R)
• M14: 3,111,486 km (0.102 R)
• M15: 3,215,008 km (0.067 R)
• M16: 3,372,534 km (0.113 R)
• M17: 3,461,096 km (0.063 R)
• M18: 3,568,508 km (0.104 R)
• M19: 3,786,771 km (0.103 R)
• M20: 4,762,747 km (0.111 R)
• M21: 4,942,863 km (0.077 R)
• M22: 5,392,854 km (0.06 R)
• M23: 5,770,738 km (0.054 R)
• M24: 6,266,206 km (0.047 R)
• M25: 6,888,084 km (0.099 R)
• M26: 7,001,180 km (0.084 R)
• M27: 7,206,429 km (0.097 R)
• M28: 7,529,560 km (0.073 R)
• M29: 7,622,760 km (0.085 R)
• M30: 8,334,247 km (0.047 R)
• M31: 8,600,531 km (0.063 R)
• M32: 9,973,540 km (0.109 R)
• M33: 10,101,746 km (0.111 R)
• M34: 10,230,400 km (0.112 R)
• M35: 10,987,964 km (0.118 R)
• M36: 11,226,722 km (0.071 R)
• M37: 11,520,981 km (0.071 R)
• M38: 11,817,783 km (0.096 R)
• M39: 12,007,922 km (0.065 R)
• M40: 12,171,732 km (0.103 R)
• M41: 12,418,867 km (0.051 R)
• M42: 12,501,595 km (0.076 R)
• M43: 12,667,648 km (0.099 R)
• M44: 13,002,000 km (0.098 R)
• M45: 14,513,088 km (0.117 R)
• M46: 14,746,012 km (0.052 R)
• M47: 15,452,263 km (0.086 R)
• M48: 15,660,354 km (0.045 R)
• M49: 15,749,813 km (0.076 R)
• M50: 16,079,228 km (0.079 R)
• M51: 16,471,623 km (0.111 R)
• M52: 16,623,315 km (0.05 R)
• M53: 16,775,606 km (0.079 R)
• M54: 16,928,196 km (0.069 R)
• M55: 17,265,689 km (0.062 R)
• M56: 17,605,575 km (0.11 R)
• M57: 17,791,824 km (0.103 R)
• M58: 18,072,320 km (0.076 R)
• M59: 18,323,046 km (0.086 R)
• M60: 18,986,513 km (0.06 R)
• M61: 19,851,189 km (0.093 R)
• M62: 20,728,730 km (0.118 R)
• M63: 20,958,213 km (0.09 R)
• M64: 21,089,859 km (0.03 R)
• M65: 21,353,750 km (0.115 R)
• M66: 21,585,626 km (0.068 R)
• M67: 21,718,469 km (0.114 R)
• M68: 22,487,851 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.3

Radius: 10.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.38 AU - 7.46 AU

Year: 7369 Days

Day: 11.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,169,972 km

• M1: 153,637 km (0.093 R)
• M2: 782,397 km (0.074 R)
• M3: 905,516 km (0.086 R)
• M4: 1,242,560 km (0.074 R)
• M5: 1,717,832 km (0.077 R)
• M6: 1,840,054 km (0.081 R)
• M7: 1,923,081 km (0.063 R)
• M8: 2,224,221 km (0.045 R)
• M9: 2,448,768 km (0.054 R)
• M10: 2,610,333 km (0.088 R)
• M11: 3,191,371 km (0.032 R)
• M12: 3,419,508 km (0.09 R)
• M13: 3,653,180 km (0.078 R)
• M14: 3,732,168 km (0.105 R)
• M15: 3,838,532 km (0.085 R)
• M16: 4,469,386 km (0.082 R)
• M17: 4,639,329 km (0.106 R)
• M18: 4,725,049 km (0.117 R)
• M19: 5,221,265 km (0.1 R)
• M20: 5,460,472 km (0.087 R)
• M21: 5,672,901 km (0.08 R)
• M22: 5,826,239 km (0.117 R)
• M23: 6,421,638 km (0.033 R)
• M24: 6,549,544 km (0.062 R)
• M25: 6,807,900 km (0.093 R)
• M26: 7,201,492 km (0.116 R)
• M27: 8,885,066 km (0.106 R)
• M28: 9,171,247 km (0.099 R)
• M29: 9,789,236 km (0.119 R)
• M30: 9,936,590 km (0.114 R)
• M31: 11,142,049 km (0.093 R)
• M32: 11,295,986 km (0.089 R)
• M33: 11,567,057 km (0.106 R)
• M34: 11,918,911 km (0.083 R)
• M35: 12,194,919 km (0.109 R)
• M36: 12,274,056 km (0.079 R)
• M37: 13,157,133 km (0.076 R)
• M38: 13,977,677 km (0.108 R)
• M39: 14,185,468 km (0.064 R)
• M40: 14,436,045 km (0.11 R)
• M41: 14,730,304 km (0.108 R)
• M42: 15,026,657 km (0.088 R)
• M43: 15,496,245 km (0.047 R)
• M44: 15,625,049 km (0.103 R)
• M45: 16,231,369 km (0.116 R)
• M46: 16,757,205 km (0.108 R)
• M47: 17,110,705 km (0.102 R)
• M48: 17,243,997 km (0.073 R)
• M49: 17,645,817 km (0.101 R)
• M50: 18,050,778 km (0.083 R)
• M51: 18,186,464 km (0.088 R)
• M52: 18,458,881 km (0.056 R)
• M53: 18,732,496 km (0.086 R)
• M54: 19,468,966 km (0.067 R)
• M55: 21,112,897 km (0.119 R)
• M56: 21,399,078 km (0.085 R)
• M57: 22,168,759 km (0.101 R)
• M58: 22,459,727 km (0.049 R)
• M59: 23,586,947 km (0.085 R)
• M60: 23,933,565 km (0.046 R)
• M61: 24,682,153 km (0.097 R)
• M62: 25,539,947 km (0.119 R)
• M63: 25,895,840 km (0.102 R)
• M64: 26,100,041 km (0.077 R)
• M65: 26,356,003 km (0.11 R)
• M66: 26,870,470 km (0.055 R)
• M67: 27,025,454 km (0.042 R)
• M68: 27,232,647 km (0.116 R)
• M69: 27,440,289 km (0.087 R)
• M70: 27,961,637 km (0.113 R)
• M71: 28,644,402 km (0.071 R)
• M72: 28,908,442 km (0.062 R)
• M73: 29,598,687 km (0.114 R)
• M74: 30,779,313 km (0.11 R)
• M75: 31,702,182 km (0.095 R)
• M76: 32,304,015 km (0.05 R)
• M77: 33,075,640 km (0.114 R)
• M78: 33,463,697 km (0.079 R)
• M79: 33,853,250 km (0.07 R)
• M80: 34,524,645 km (0.119 R)
• M81: 34,918,387 km (0.101 R)
• M82: 35,087,433 km (0.085 R)
• M83: 35,994,295 km (0.037 R)
• M84: 37,542,034 km (0.071 R)
• M85: 38,004,741 km (0.095 R)
• M86: 38,585,928 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 18,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit