🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.52 AU - 0.66 AU

Year: 293 Days

Day: 28.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,365,965 km

• M1: 619,934 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 10.5

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.69 AU - 0.69 AU

Year: 370 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 31,365,965 km

• M1: 138,976 km (0.091 R)
• M2: 220,507 km (0.115 R)
• M3: 305,479 km (0.119 R)
• M4: 398,978 km (0.109 R)
• M5: 560,394 km (0.114 R)
• M6: 682,465 km (0.085 R)
• M7: 756,666 km (0.057 R)
• M8: 865,573 km (0.063 R)
• M9: 938,727 km (0.089 R)
• M10: 1,014,124 km (0.118 R)
• M11: 1,082,939 km (0.109 R)
• M12: 1,171,351 km (0.08 R)
• M13: 1,243,906 km (0.112 R)
• M14: 1,422,676 km (0.088 R)
• M15: 1,555,070 km (0.066 R)
• M16: 1,645,577 km (0.091 R)
• M17: 1,712,148 km (0.075 R)
• M18: 1,832,275 km (0.104 R)
• M19: 1,928,317 km (0.041 R)
• M20: 2,036,925 km (0.091 R)
• M21: 2,103,196 km (0.071 R)
• M22: 2,204,025 km (0.107 R)
• M23: 2,277,777 km (0.12 R)
• M24: 2,369,780 km (0.103 R)
• M25: 2,581,461 km (0.069 R)
• M26: 2,738,239 km (0.107 R)
• M27: 2,848,792 km (0.051 R)
• M28: 3,061,520 km (0.113 R)
• M29: 3,150,531 km (0.088 R)
• M30: 3,227,724 km (0.093 R)
• M31: 3,324,962 km (0.062 R)
• M32: 3,410,083 km (0.066 R)
• M33: 3,582,570 km (0.105 R)
• M34: 3,669,935 km (0.111 R)
• M35: 3,744,435 km (0.109 R)
• M36: 3,963,895 km (0.062 R)
• M37: 4,061,283 km (0.074 R)
• M38: 4,251,422 km (0.075 R)
• M39: 4,516,809 km (0.07 R)
• M40: 4,633,196 km (0.12 R)
• M41: 4,706,499 km (0.101 R)
• M42: 4,839,491 km (0.042 R)
• M43: 4,943,761 km (0.035 R)
• M44: 5,154,395 km (0.066 R)

Asteroid Belt

Center: 1.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.4

Radius: 11.4

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.38 AU - 1.44 AU

Year: 1081 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,365,965 km

• M1: 145,409 km (0.035 R)
• M2: 216,319 km (0.075 R)
• M3: 287,976 km (0.101 R)
• M4: 392,096 km (0.084 R)
• M5: 508,184 km (0.107 R)
• M6: 621,130 km (0.097 R)
• M7: 792,869 km (0.103 R)
• M8: 881,879 km (0.046 R)
• M9: 967,898 km (0.067 R)
• M10: 1,185,264 km (0.067 R)
• M11: 1,281,306 km (0.098 R)
• M12: 1,357,002 km (0.068 R)
• M13: 1,473,689 km (0.06 R)
• M14: 1,585,737 km (0.109 R)
• M15: 1,776,325 km (0.086 R)
• M16: 1,853,069 km (0.115 R)
• M17: 1,948,363 km (0.109 R)
• M18: 2,107,984 km (0.091 R)
• M19: 2,327,593 km (0.107 R)
• M20: 2,468,814 km (0.117 R)
• M21: 2,651,772 km (0.12 R)
• M22: 2,779,678 km (0.077 R)
• M23: 2,889,483 km (0.061 R)
• M24: 2,970,415 km (0.057 R)
• M25: 3,093,086 km (0.039 R)
• M26: 3,196,607 km (0.113 R)
• M27: 3,311,798 km (0.09 R)
• M28: 3,385,998 km (0.106 R)
• M29: 3,611,592 km (0.067 R)
• M30: 3,864,562 km (0.04 R)
• M31: 4,021,340 km (0.115 R)
• M32: 4,180,213 km (0.078 R)
• M33: 4,446,049 km (0.083 R)
• M34: 4,669,698 km (0.116 R)
• M35: 4,753,024 km (0.067 R)
• M36: 5,165,166 km (0.082 R)
• M37: 5,500,714 km (0.093 R)
• M38: 5,690,105 km (0.038 R)
• M39: 5,894,754 km (0.113 R)
• M40: 5,984,962 km (0.096 R)
• M41: 6,088,633 km (0.106 R)
• M42: 6,549,544 km (0.087 R)
• M43: 6,696,749 km (0.066 R)
• M44: 6,912,918 km (0.106 R)
• M45: 7,786,120 km (0.108 R)
• M46: 8,445,548 km (0.119 R)
• M47: 8,620,577 km (0.055 R)
• M48: 8,737,862 km (0.106 R)
• M49: 9,137,887 km (0.109 R)
• M50: 9,257,565 km (0.092 R)
• M51: 9,513,677 km (0.09 R)
• M52: 10,094,565 km (0.06 R)
• M53: 10,311,482 km (0.103 R)
• M54: 10,420,539 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 13.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.87 AU - 4.19 AU

Year: 4282 Days

Day: 11.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,365,965 km

• M1: 251,773 km (0.114 R)
• M2: 525,537 km (0.113 R)
• M3: 793,318 km (0.067 R)
• M4: 957,875 km (0.105 R)
• M5: 1,065,436 km (0.096 R)
• M6: 1,206,058 km (0.071 R)
• M7: 1,460,225 km (0.083 R)
• M8: 2,127,132 km (0.058 R)
• M9: 2,400,148 km (0.052 R)
• M10: 2,531,495 km (0.077 R)
• M11: 3,061,221 km (0.091 R)
• M12: 3,307,759 km (0.12 R)
• M13: 3,646,897 km (0.103 R)
• M14: 4,244,840 km (0.096 R)
• M15: 4,567,223 km (0.062 R)
• M16: 4,660,722 km (0.058 R)
• M17: 4,849,813 km (0.099 R)
• M18: 5,065,683 km (0.079 R)
• M19: 5,309,228 km (0.083 R)
• M20: 5,757,573 km (0.06 R)
• M21: 5,960,727 km (0.064 R)
• M22: 6,531,892 km (0.108 R)
• M23: 6,958,395 km (0.074 R)
• M24: 7,147,786 km (0.104 R)
• M25: 7,366,498 km (0.064 R)
• M26: 7,615,130 km (0.119 R)
• M27: 8,064,073 km (0.085 R)
• M28: 8,666,354 km (0.069 R)
• M29: 9,046,632 km (0.119 R)
• M30: 9,164,665 km (0.101 R)
• M31: 9,253,675 km (0.108 R)
• M32: 9,914,449 km (0.075 R)
• M33: 10,066,890 km (0.114 R)
• M34: 10,312,230 km (0.086 R)
• M35: 11,729,371 km (0.061 R)
• M36: 11,922,801 km (0.041 R)
• M37: 12,117,428 km (0.073 R)
• M38: 12,939,767 km (0.115 R)
• M39: 13,106,419 km (0.07 R)
• M40: 13,408,308 km (0.076 R)
• M41: 13,678,481 km (0.074 R)
• M42: 14,121,291 km (0.117 R)
• M43: 14,396,252 km (0.051 R)
• M44: 14,534,331 km (0.108 R)
• M45: 14,673,008 km (0.063 R)
• M46: 14,881,697 km (0.077 R)
• M47: 15,337,222 km (0.067 R)
• M48: 15,442,988 km (0.115 R)
• M49: 16,369,897 km (0.105 R)
• M50: 16,767,528 km (0.1 R)
• M51: 16,876,585 km (0.049 R)
• M52: 17,757,118 km (0.059 R)
• M53: 17,905,369 km (0.11 R)
• M54: 18,202,919 km (0.034 R)
• M55: 19,524,467 km (0.107 R)
• M56: 19,792,546 km (0.08 R)
• M57: 21,150,895 km (0.048 R)
• M58: 22,060,001 km (0.098 R)
• M59: 22,259,266 km (0.118 R)
• M60: 22,619,497 km (0.09 R)
• M61: 23,062,457 km (0.106 R)
• M62: 23,305,254 km (0.091 R)
• M63: 23,508,258 km (0.068 R)
• M64: 23,793,541 km (0.114 R)
• M65: 24,038,882 km (0.107 R)
• M66: 24,697,412 km (0.117 R)
• M67: 25,195,124 km (0.116 R)
• M68: 25,445,251 km (0.102 R)
• M69: 25,989,937 km (0.057 R)
• M70: 26,284,944 km (0.026 R)
• M71: 27,219,033 km (0.098 R)
• M72: 28,077,725 km (0.104 R)
• M73: 28,164,193 km (0.052 R)
• M74: 28,250,660 km (0.071 R)
• M75: 28,945,393 km (0.094 R)
• M76: 29,207,339 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.6

Radius: 11.8

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.42 AU - 4 AU

Year: 4614 Days

Day: 10.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,365,965 km

• M1: 342,430 km (0.044 R)
• M2: 495,767 km (0.083 R)
• M3: 737,368 km (0.036 R)
• M4: 906,862 km (0.099 R)
• M5: 1,364,183 km (0.115 R)
• M6: 1,593,217 km (0.108 R)
• M7: 1,817,315 km (0.067 R)
• M8: 2,220,182 km (0.096 R)
• M9: 2,334,924 km (0.072 R)
• M10: 2,732,256 km (0.111 R)
• M11: 3,002,130 km (0.055 R)
• M12: 3,886,403 km (0.112 R)
• M13: 4,333,402 km (0.1 R)
• M14: 4,575,451 km (0.026 R)
• M15: 4,722,805 km (0.09 R)
• M16: 5,353,659 km (0.082 R)
• M17: 5,561,301 km (0.117 R)
• M18: 6,308,692 km (0.116 R)
• M19: 6,555,827 km (0.115 R)
• M20: 6,750,155 km (0.031 R)
• M21: 7,662,702 km (0.101 R)
• M22: 7,779,538 km (0.035 R)
• M23: 7,955,914 km (0.076 R)
• M24: 8,252,866 km (0.11 R)
• M25: 8,583,776 km (0.059 R)
• M26: 8,674,732 km (0.073 R)
• M27: 8,949,693 km (0.082 R)
• M28: 9,103,629 km (0.087 R)
• M29: 9,602,239 km (0.062 R)
• M30: 9,982,217 km (0.084 R)
• M31: 10,658,848 km (0.05 R)
• M32: 11,019,230 km (0.036 R)
• M33: 11,550,601 km (0.108 R)
• M34: 12,022,433 km (0.117 R)
• M35: 12,329,109 km (0.076 R)
• M36: 12,569,512 km (0.049 R)
• M37: 12,742,148 km (0.106 R)
• M38: 13,194,682 km (0.084 R)
• M39: 13,510,932 km (0.045 R)
• M40: 13,652,451 km (0.119 R)
• M41: 14,079,703 km (0.106 R)
• M42: 14,656,103 km (0.085 R)
• M43: 14,765,011 km (0.081 R)
• M44: 15,203,632 km (0.071 R)
• M45: 15,277,084 km (0.073 R)
• M46: 16,507,078 km (0.096 R)
• M47: 17,267,933 km (0.11 R)
• M48: 17,460,016 km (0.109 R)
• M49: 17,614,102 km (0.078 R)
• M50: 17,691,295 km (0.095 R)
• M51: 17,923,620 km (0.055 R)
• M52: 18,079,202 km (0.118 R)
• M53: 18,430,607 km (0.099 R)
• M54: 18,509,146 km (0.098 R)
• M55: 18,823,900 km (0.09 R)
• M56: 18,981,875 km (0.098 R)
• M57: 19,339,115 km (0.083 R)
• M58: 21,322,933 km (0.104 R)
• M59: 21,777,112 km (0.087 R)
• M60: 21,860,138 km (0.092 R)
• M61: 22,989,902 km (0.101 R)
• M62: 23,540,721 km (0.107 R)
• M63: 23,710,963 km (0.071 R)
• M64: 23,967,224 km (0.037 R)
• M65: 24,181,598 km (0.116 R)
• M66: 24,439,505 km (0.085 R)
• M67: 25,088,461 km (0.049 R)
• M68: 25,218,910 km (0.098 R)
• M69: 25,830,765 km (0.096 R)
• M70: 26,403,426 km (0.093 R)
• M71: 26,580,400 km (0.079 R)
• M72: 26,668,962 km (0.069 R)
• M73: 26,980,126 km (0.113 R)
• M74: 27,337,066 km (0.084 R)
• M75: 28,055,734 km (0.072 R)
• M76: 28,326,806 km (0.099 R)
• M77: 29,282,586 km (0.089 R)
• M78: 29,833,406 km (0.084 R)
• M79: 30,156,388 km (0.106 R)
• M80: 30,666,217 km (0.095 R)
• M81: 31,319,212 km (0.105 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: 450 - 16,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit