🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.54 AU - 0.62 AU

Year: 161 Days

Day: 33.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,460,458 km

• M1: 348,563 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.59 AU - 4.03 AU

Year: 2703 Days

Day: 47.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 137.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,460,458 km

• M1: 1,864,887 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.4

Radius: 11.8

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.02 AU - 7.36 AU

Year: 5597 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,460,458 km

• M1: 159,621 km (0.083 R)
• M2: 540,647 km (0.109 R)
• M3: 1,030,879 km (0.103 R)
• M4: 1,127,220 km (0.115 R)
• M5: 1,226,852 km (0.114 R)
• M6: 1,347,129 km (0.08 R)
• M7: 1,453,643 km (0.087 R)
• M8: 1,694,196 km (0.101 R)
• M9: 1,790,238 km (0.029 R)
• M10: 2,298,721 km (0.116 R)
• M11: 2,449,067 km (0.099 R)
• M12: 2,580,713 km (0.109 R)
• M13: 2,896,963 km (0.118 R)
• M14: 3,036,388 km (0.117 R)
• M15: 3,273,800 km (0.116 R)
• M16: 3,843,020 km (0.085 R)
• M17: 3,970,926 km (0.118 R)
• M18: 4,469,984 km (0.072 R)
• M19: 5,935,744 km (0.091 R)
• M20: 6,083,996 km (0.083 R)
• M21: 6,475,493 km (0.118 R)
• M22: 6,782,169 km (0.108 R)
• M23: 7,666,143 km (0.096 R)
• M24: 7,958,008 km (0.112 R)
• M25: 8,220,553 km (0.095 R)
• M26: 8,586,319 km (0.097 R)
• M27: 9,299,303 km (0.034 R)
• M28: 9,402,675 km (0.118 R)
• M29: 10,172,805 km (0.111 R)
• M30: 11,108,988 km (0.051 R)
• M31: 11,402,649 km (0.07 R)
• M32: 11,698,853 km (0.096 R)
• M33: 11,773,203 km (0.101 R)
• M34: 12,110,247 km (0.12 R)
• M35: 12,526,428 km (0.109 R)
• M36: 12,602,573 km (0.078 R)
• M37: 12,717,165 km (0.05 R)
• M38: 13,063,036 km (0.029 R)
• M39: 13,178,974 km (0.098 R)
• M40: 13,373,002 km (0.068 R)
• M41: 13,685,363 km (0.08 R)
• M42: 14,516,977 km (0.113 R)
• M43: 15,528,259 km (0.081 R)
• M44: 15,692,218 km (0.091 R)
• M45: 16,145,949 km (0.104 R)
• M46: 16,729,679 km (0.049 R)
• M47: 17,961,020 km (0.042 R)
• M48: 18,392,310 km (0.106 R)
• M49: 18,870,724 km (0.119 R)
• M50: 19,089,436 km (0.103 R)
• M51: 19,177,250 km (0.113 R)
• M52: 19,706,677 km (0.041 R)
• M53: 20,779,892 km (0.116 R)
• M54: 20,960,756 km (0.114 R)
• M55: 21,780,403 km (0.091 R)
• M56: 22,286,492 km (0.102 R)
• M57: 22,471,545 km (0.072 R)
• M58: 23,076,369 km (0.117 R)
• M59: 23,263,516 km (0.119 R)
• M60: 23,686,579 km (0.085 R)
• M61: 24,922,856 km (0.056 R)
• M62: 26,082,688 km (0.114 R)
• M63: 26,865,534 km (0.047 R)
• M64: 27,210,506 km (0.099 R)
• M65: 27,408,275 km (0.063 R)
• M66: 27,705,825 km (0.088 R)
• M67: 28,254,251 km (0.081 R)
• M68: 28,655,323 km (0.117 R)
• M69: 28,755,852 km (0.094 R)
• M70: 28,957,361 km (0.089 R)
• M71: 29,564,578 km (0.027 R)
• M72: 29,971,784 km (0.069 R)
• M73: 30,483,259 km (0.117 R)
• M74: 30,791,580 km (0.117 R)
• M75: 32,296,385 km (0.105 R)
• M76: 32,820,875 km (0.056 R)
• M77: 33,031,509 km (0.108 R)
• M78: 33,878,233 km (0.119 R)
• M79: 36,080,613 km (0.108 R)
• M80: 36,406,886 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.3

Radius: 11.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.12 AU - 11.8 AU

Year: 10575 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,460,458 km

• M1: 213,925 km (0.066 R)
• M2: 398,978 km (0.079 R)
• M3: 490,831 km (0.085 R)
• M4: 675,734 km (0.081 R)
• M5: 970,142 km (0.05 R)
• M6: 1,178,831 km (0.096 R)
• M7: 1,257,071 km (0.107 R)
• M8: 1,658,292 km (0.12 R)
• M9: 1,892,263 km (0.078 R)
• M10: 2,004,013 km (0.04 R)
• M11: 2,195,199 km (0.037 R)
• M12: 2,293,186 km (0.111 R)
• M13: 2,762,923 km (0.099 R)
• M14: 2,911,923 km (0.105 R)
• M15: 3,019,932 km (0.05 R)
• M16: 3,173,569 km (0.118 R)
• M17: 3,814,147 km (0.111 R)
• M18: 4,469,536 km (0.12 R)
• M19: 4,594,749 km (0.093 R)
• M20: 4,670,595 km (0.064 R)
• M21: 4,874,497 km (0.084 R)
• M22: 5,692,797 km (0.116 R)
• M23: 5,910,911 km (0.082 R)
• M24: 6,468,462 km (0.05 R)
• M25: 6,868,786 km (0.045 R)
• M26: 7,188,926 km (0.06 R)
• M27: 7,277,188 km (0.12 R)
• M28: 7,995,707 km (0.066 R)
• M29: 8,925,757 km (0.111 R)
• M30: 9,084,181 km (0.087 R)
• M31: 9,468,049 km (0.119 R)
• M32: 9,694,391 km (0.082 R)
• M33: 10,086,636 km (0.111 R)
• M34: 10,417,547 km (0.115 R)
• M35: 10,651,368 km (0.072 R)
• M36: 11,603,708 km (0.096 R)
• M37: 11,742,086 km (0.07 R)
• M38: 11,846,207 km (0.081 R)
• M39: 12,903,864 km (0.081 R)
• M40: 13,335,453 km (0.059 R)
• M41: 14,212,845 km (0.108 R)
• M42: 14,583,997 km (0.092 R)
• M43: 14,770,695 km (0.093 R)
• M44: 14,883,193 km (0.095 R)
• M45: 15,946,235 km (0.112 R)
• M46: 16,916,078 km (0.112 R)
• M47: 17,428,002 km (0.051 R)
• M48: 17,905,070 km (0.113 R)
• M49: 18,145,175 km (0.114 R)
• M50: 18,466,960 km (0.07 R)
• M51: 19,320,864 km (0.098 R)
• M52: 19,773,248 km (0.073 R)
• M53: 20,187,634 km (0.086 R)
• M54: 20,437,463 km (0.102 R)
• M55: 21,660,126 km (0.076 R)
• M56: 21,788,032 km (0.094 R)
• M57: 22,387,920 km (0.112 R)
• M58: 23,385,289 km (0.086 R)
• M59: 24,264,326 km (0.104 R)
• M60: 24,663,453 km (0.109 R)
• M61: 24,752,464 km (0.075 R)
• M62: 26,599,997 km (0.095 R)
• M63: 26,874,210 km (0.087 R)
• M64: 27,333,177 km (0.119 R)
• M65: 27,609,783 km (0.107 R)
• M66: 27,794,686 km (0.113 R)
• M67: 27,887,287 km (0.118 R)
• M68: 28,678,660 km (0.092 R)
• M69: 29,241,746 km (0.099 R)
• M70: 30,140,829 km (0.088 R)
• M71: 30,283,695 km (0.109 R)
• M72: 30,569,876 km (0.067 R)
• M73: 30,761,212 km (0.059 R)
• M74: 31,337,612 km (0.116 R)
• M75: 31,723,874 km (0.034 R)
• M76: 32,160,251 km (0.088 R)
• M77: 32,647,491 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.5

Radius: 9.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.27 AU - 13.23 AU

Year: 15582 Days

Day: 7 Hours

Environment

Temp: -180 °C

Axial Tilt: 93.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,460,458 km

• M1: 128,056 km (0.106 R)
• M2: 197,469 km (0.048 R)
• M3: 274,662 km (0.075 R)
• M4: 366,964 km (0.104 R)
• M5: 524,341 km (0.101 R)
• M6: 753,674 km (0.1 R)
• M7: 841,638 km (0.096 R)
• M8: 933,341 km (0.099 R)
• M9: 1,042,398 km (0.116 R)
• M10: 1,127,220 km (0.097 R)
• M11: 1,553,873 km (0.046 R)
• M12: 1,635,254 km (0.033 R)
• M13: 1,922,632 km (0.12 R)
• M14: 2,189,514 km (0.091 R)
• M15: 2,299,768 km (0.077 R)
• M16: 2,918,355 km (0.11 R)
• M17: 3,163,247 km (0.1 R)
• M18: 3,521,683 km (0.036 R)
• M19: 3,738,750 km (0.037 R)
• M20: 4,369,604 km (0.105 R)
• M21: 4,509,029 km (0.107 R)
• M22: 4,888,260 km (0.116 R)
• M23: 5,106,224 km (0.044 R)
• M24: 5,576,709 km (0.096 R)
• M25: 5,652,256 km (0.08 R)
• M26: 6,216,988 km (0.101 R)
• M27: 6,799,522 km (0.118 R)
• M28: 7,152,125 km (0.106 R)
• M29: 7,234,254 km (0.111 R)
• M30: 7,538,386 km (0.099 R)
• M31: 8,016,651 km (0.092 R)
• M32: 8,650,198 km (0.119 R)
• M33: 8,708,690 km (0.097 R)
• M34: 9,032,271 km (0.057 R)
• M35: 9,299,901 km (0.116 R)
• M36: 9,630,662 km (0.051 R)
• M37: 9,751,836 km (0.102 R)
• M38: 10,026,498 km (0.119 R)
• M39: 10,427,570 km (0.036 R)
• M40: 10,771,196 km (0.093 R)
• M41: 12,676,774 km (0.1 R)
• M42: 12,842,977 km (0.105 R)
• M43: 13,076,948 km (0.071 R)
• M44: 13,549,079 km (0.107 R)
• M45: 14,164,375 km (0.083 R)
• M46: 14,267,897 km (0.1 R)
• M47: 14,823,803 km (0.078 R)
• M48: 15,351,434 km (0.083 R)
• M49: 15,599,767 km (0.088 R)
• M50: 16,424,949 km (0.063 R)
• M51: 16,788,322 km (0.103 R)
• M52: 17,301,293 km (0.073 R)
• M53: 18,606,235 km (0.074 R)
• M54: 18,681,782 km (0.112 R)
• M55: 20,759,397 km (0.088 R)
• M56: 21,428,549 km (0.075 R)
• M57: 21,586,973 km (0.099 R)
• M58: 22,545,895 km (0.1 R)
• M59: 22,949,660 km (0.064 R)
• M60: 23,152,365 km (0.089 R)
• M61: 23,723,230 km (0.112 R)
• M62: 24,010,309 km (0.094 R)
• M63: 24,092,587 km (0.068 R)
• M64: 24,588,205 km (0.12 R)
• M65: 25,463,353 km (0.095 R)
• M66: 27,502,073 km (0.119 R)
• M67: 27,846,896 km (0.076 R)
• M68: 28,366,898 km (0.059 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit