🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.6 AU - 0.66 AU

Year: 328 Days

Day: 18.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 8.1

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.65 AU - 0.71 AU

Year: 368 Days

Day: 7 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 25,523,696 km

• M1: 105,018 km (0.089 R)
• M2: 164,857 km (0.109 R)
• M3: 242,049 km (0.09 R)
• M4: 355,594 km (0.11 R)
• M5: 443,857 km (0.088 R)
• M6: 533,167 km (0.108 R)
• M7: 597,643 km (0.07 R)
• M8: 689,646 km (0.098 R)
• M9: 769,382 km (0.108 R)
• M10: 892,950 km (0.057 R)
• M11: 1,008,888 km (0.114 R)
• M12: 1,085,931 km (0.057 R)
• M13: 1,205,310 km (0.107 R)
• M14: 1,350,121 km (0.115 R)
• M15: 1,484,460 km (0.089 R)
• M16: 1,539,362 km (0.114 R)
• M17: 1,617,602 km (0.101 R)
• M18: 1,685,669 km (0.113 R)
• M19: 1,783,805 km (0.084 R)
• M20: 1,907,672 km (0.058 R)
• M21: 2,046,648 km (0.074 R)
• M22: 2,102,000 km (0.116 R)
• M23: 2,182,932 km (0.079 R)
• M24: 2,264,762 km (0.106 R)
• M25: 2,379,953 km (0.094 R)
• M26: 2,496,938 km (0.064 R)
• M27: 2,562,911 km (0.114 R)
• M28: 2,629,332 km (0.027 R)
• M29: 2,709,965 km (0.074 R)
• M30: 2,859,713 km (0.12 R)
• M31: 2,977,446 km (0.04 R)
• M32: 3,089,645 km (0.074 R)
• M33: 3,160,554 km (0.119 R)
• M34: 3,267,965 km (0.058 R)
• M35: 3,347,402 km (0.1 R)
• M36: 3,449,577 km (0.12 R)
• M37: 3,560,280 km (0.11 R)
• M38: 3,619,670 km (0.057 R)
• M39: 3,694,469 km (0.117 R)
• M40: 3,769,866 km (0.097 R)
• M41: 3,868,601 km (0.056 R)
• M42: 4,006,680 km (0.064 R)
• M43: 4,107,509 km (0.087 R)
• M44: 4,303,632 km (0.118 R)
• M45: 4,367,061 km (0.081 R)
• M46: 4,519,052 km (0.025 R)
• M47: 4,632,148 km (0.097 R)
• M48: 4,713,380 km (0.104 R)
• M49: 4,819,894 km (0.111 R)
• M50: 5,010,332 km (0.12 R)
• M51: 5,077,053 km (0.083 R)
• M52: 5,169,354 km (0.096 R)
• M53: 5,236,973 km (0.116 R)
• M54: 5,304,740 km (0.062 R)
• M55: 5,415,593 km (0.088 R)
• M56: 5,518,516 km (0.085 R)
• M57: 5,570,277 km (0.066 R)
• M58: 5,778,816 km (0.062 R)
• M59: 5,901,636 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.9

Radius: 11.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.78 AU - 2.9 AU

Year: 2348 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,523,696 km

• M1: 150,944 km (0.096 R)
• M2: 255,214 km (0.031 R)
• M3: 355,295 km (0.113 R)
• M4: 443,258 km (0.073 R)
• M5: 554,709 km (0.068 R)
• M6: 762,351 km (0.112 R)
• M7: 918,531 km (0.088 R)
• M8: 1,067,979 km (0.097 R)
• M9: 1,225,955 km (0.116 R)
• M10: 1,371,962 km (0.114 R)
• M11: 1,482,964 km (0.114 R)
• M12: 1,597,107 km (0.084 R)
• M13: 1,746,854 km (0.111 R)
• M14: 1,856,809 km (0.041 R)
• M15: 2,177,247 km (0.095 R)
• M16: 2,404,786 km (0.049 R)
• M17: 2,870,484 km (0.052 R)
• M18: 3,214,858 km (0.089 R)
• M19: 3,337,080 km (0.107 R)
• M20: 3,474,859 km (0.043 R)
• M21: 3,670,982 km (0.069 R)
• M22: 3,784,677 km (0.028 R)
• M23: 3,899,568 km (0.085 R)
• M24: 4,088,809 km (0.045 R)
• M25: 4,162,411 km (0.109 R)
• M26: 4,476,567 km (0.117 R)
• M27: 4,644,266 km (0.113 R)
• M28: 5,048,779 km (0.093 R)
• M29: 5,175,638 km (0.066 R)
• M30: 5,303,394 km (0.072 R)
• M31: 5,400,034 km (0.072 R)
• M32: 5,546,042 km (0.077 R)
• M33: 5,627,872 km (0.056 R)
• M34: 6,025,653 km (0.03 R)
• M35: 6,177,195 km (0.037 R)
• M36: 6,552,985 km (0.103 R)
• M37: 6,639,453 km (0.11 R)
• M38: 6,953,907 km (0.072 R)
• M39: 7,344,956 km (0.063 R)
• M40: 7,670,332 km (0.109 R)
• M41: 7,816,339 km (0.116 R)
• M42: 8,037,295 km (0.068 R)
• M43: 8,167,146 km (0.065 R)
• M44: 8,598,736 km (0.105 R)
• M45: 8,674,433 km (0.079 R)
• M46: 8,884,169 km (0.056 R)
• M47: 9,153,445 km (0.103 R)
• M48: 9,288,981 km (0.101 R)
• M49: 9,444,862 km (0.11 R)
• M50: 9,660,582 km (0.05 R)
• M51: 9,917,740 km (0.114 R)
• M52: 10,621,000 km (0.064 R)
• M53: 10,702,531 km (0.089 R)
• M54: 10,784,062 km (0.108 R)
• M55: 11,030,150 km (0.049 R)
• M56: 11,632,730 km (0.069 R)
• M57: 12,203,297 km (0.084 R)
• M58: 12,674,979 km (0.059 R)
• M59: 12,869,755 km (0.078 R)
• M60: 12,978,363 km (0.063 R)
• M61: 13,065,429 km (0.111 R)
• M62: 13,196,477 km (0.031 R)
• M63: 13,393,797 km (0.09 R)
• M64: 13,858,148 km (0.113 R)
• M65: 14,417,794 km (0.095 R)
• M66: 15,121,951 km (0.1 R)
• M67: 15,489,962 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.1

Radius: 11.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.19 AU - 2.83 AU

Year: 2609 Days

Day: 5.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 25,523,696 km

• M1: 145,409 km (0.055 R)
• M2: 245,191 km (0.11 R)
• M3: 500,854 km (0.068 R)
• M4: 574,306 km (0.113 R)
• M5: 804,388 km (0.097 R)
• M6: 910,153 km (0.056 R)
• M7: 1,127,818 km (0.087 R)
• M8: 1,210,396 km (0.044 R)
• M9: 1,314,367 km (0.062 R)
• M10: 1,421,629 km (0.117 R)
• M11: 1,836,763 km (0.084 R)
• M12: 2,601,806 km (0.088 R)
• M13: 2,738,239 km (0.119 R)
• M14: 2,864,350 km (0.089 R)
• M15: 3,524,376 km (0.065 R)
• M16: 3,634,331 km (0.046 R)
• M17: 3,717,657 km (0.086 R)
• M18: 4,028,371 km (0.119 R)
• M19: 4,114,540 km (0.111 R)
• M20: 4,720,411 km (0.055 R)
• M21: 4,841,885 km (0.083 R)
• M22: 5,401,680 km (0.088 R)
• M23: 5,737,826 km (0.091 R)
• M24: 5,900,290 km (0.094 R)
• M25: 6,031,337 km (0.075 R)
• M26: 6,263,214 km (0.109 R)
• M27: 6,531,742 km (0.114 R)
• M28: 6,804,010 km (0.118 R)
• M29: 7,395,072 km (0.086 R)
• M30: 7,930,333 km (0.094 R)
• M31: 8,202,750 km (0.057 R)
• M32: 8,294,304 km (0.101 R)
• M33: 8,367,757 km (0.117 R)
• M34: 8,552,211 km (0.03 R)
• M35: 8,756,861 km (0.111 R)
• M36: 9,076,103 km (0.058 R)
• M37: 9,552,722 km (0.119 R)
• M38: 9,687,659 km (0.045 R)
• M39: 9,940,031 km (0.032 R)
• M40: 10,292,932 km (0.068 R)
• M41: 10,829,988 km (0.064 R)
• M42: 11,011,002 km (0.098 R)
• M43: 11,172,867 km (0.113 R)
• M44: 11,683,594 km (0.083 R)
• M45: 11,910,833 km (0.086 R)
• M46: 12,727,936 km (0.078 R)
• M47: 12,940,365 km (0.105 R)
• M48: 13,047,029 km (0.047 R)
• M49: 13,780,208 km (0.068 R)
• M50: 14,173,800 km (0.118 R)
• M51: 14,771,144 km (0.058 R)
• M52: 14,927,324 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 14

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.93 AU - 3.09 AU

Year: 3426 Days

Day: 6.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,523,696 km

• M1: 203,154 km (0.093 R)
• M2: 484,847 km (0.116 R)
• M3: 593,006 km (0.085 R)
• M4: 719,865 km (0.095 R)
• M5: 857,345 km (0.073 R)
• M6: 957,726 km (0.12 R)
• M7: 1,101,639 km (0.106 R)
• M8: 1,706,014 km (0.052 R)
• M9: 2,259,825 km (0.082 R)
• M10: 2,537,180 km (0.059 R)
• M11: 3,067,355 km (0.109 R)
• M12: 3,510,464 km (0.106 R)
• M13: 3,848,555 km (0.112 R)
• M14: 4,229,581 km (0.114 R)
• M15: 4,556,602 km (0.069 R)
• M16: 5,462,865 km (0.103 R)
• M17: 5,657,941 km (0.083 R)
• M18: 5,747,401 km (0.084 R)
• M19: 6,312,731 km (0.09 R)
• M20: 6,517,680 km (0.094 R)
• M21: 7,281,377 km (0.066 R)
• M22: 7,872,887 km (0.047 R)
• M23: 8,623,868 km (0.087 R)
• M24: 8,789,324 km (0.118 R)
• M25: 9,165,413 km (0.094 R)
• M26: 9,846,981 km (0.088 R)
• M27: 10,106,832 km (0.117 R)
• M28: 10,545,004 km (0.078 R)
• M29: 10,833,130 km (0.099 R)
• M30: 11,259,035 km (0.068 R)
• M31: 11,576,482 km (0.069 R)
• M32: 11,690,475 km (0.044 R)
• M33: 12,312,952 km (0.114 R)
• M34: 12,710,433 km (0.074 R)
• M35: 13,254,820 km (0.074 R)
• M36: 13,806,986 km (0.098 R)
• M37: 13,903,776 km (0.116 R)
• M38: 14,098,103 km (0.093 R)
• M39: 14,195,641 km (0.095 R)
• M40: 14,489,451 km (0.075 R)
• M41: 14,686,472 km (0.065 R)
• M42: 14,909,073 km (0.116 R)
• M43: 15,483,380 km (0.097 R)
• M44: 15,861,713 km (0.085 R)
• M45: 15,988,572 km (0.071 R)
• M46: 16,294,350 km (0.08 R)
• M47: 16,447,837 km (0.102 R)
• M48: 17,171,143 km (0.09 R)
• M49: 17,536,610 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.2

Radius: 12.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.45 AU - 3.89 AU

Year: 4612 Days

Day: 12.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,523,696 km

• M1: 164,558 km (0.116 R)
• M2: 245,640 km (0.025 R)
• M3: 339,587 km (0.051 R)
• M4: 427,401 km (0.04 R)
• M5: 545,135 km (0.036 R)
• M6: 751,729 km (0.059 R)
• M7: 842,236 km (0.051 R)
• M8: 936,931 km (0.068 R)
• M9: 1,257,669 km (0.069 R)
• M10: 1,539,512 km (0.078 R)
• M11: 1,952,551 km (0.086 R)
• M12: 2,032,885 km (0.092 R)
• M13: 2,230,355 km (0.088 R)
• M14: 2,314,578 km (0.043 R)
• M15: 2,680,345 km (0.077 R)
• M16: 2,861,059 km (0.068 R)
• M17: 3,311,498 km (0.092 R)
• M18: 3,525,423 km (0.075 R)
• M19: 3,764,182 km (0.119 R)
• M20: 4,278,798 km (0.109 R)
• M21: 4,641,573 km (0.12 R)
• M22: 4,947,950 km (0.118 R)
• M23: 5,058,951 km (0.084 R)
• M24: 5,170,850 km (0.101 R)
• M25: 5,906,274 km (0.061 R)
• M26: 6,723,676 km (0.052 R)
• M27: 6,896,462 km (0.092 R)
• M28: 7,221,089 km (0.045 R)
• M29: 8,596,492 km (0.058 R)
• M30: 8,811,165 km (0.072 R)
• M31: 9,631,709 km (0.093 R)
• M32: 9,826,785 km (0.063 R)
• M33: 10,505,211 km (0.12 R)
• M34: 11,024,166 km (0.077 R)
• M35: 11,997,151 km (0.101 R)
• M36: 12,146,898 km (0.1 R)
• M37: 12,539,443 km (0.109 R)
• M38: 12,630,548 km (0.049 R)
• M39: 13,151,448 km (0.055 R)
• M40: 13,523,348 km (0.114 R)
• M41: 13,679,229 km (0.07 R)
• M42: 14,277,471 km (0.048 R)
• M43: 14,755,736 km (0.084 R)
• M44: 15,045,357 km (0.12 R)
• M45: 15,892,380 km (0.113 R)
• M46: 16,956,021 km (0.068 R)
• M47: 17,496,518 km (0.086 R)
• M48: 17,803,044 km (0.066 R)
• M49: 18,248,846 km (0.061 R)
• M50: 18,455,889 km (0.1 R)
• M51: 18,559,710 km (0.094 R)
• M52: 18,976,939 km (0.119 R)
• M53: 19,608,690 km (0.103 R)
• M54: 19,714,606 km (0.049 R)
• M55: 20,318,532 km (0.082 R)
• M56: 20,533,205 km (0.119 R)
• M57: 20,712,573 km (0.058 R)
• M58: 21,109,157 km (0.09 R)
• M59: 21,617,640 km (0.116 R)
• M60: 21,763,648 km (0.115 R)
• M61: 21,873,303 km (0.093 R)
• M62: 21,983,258 km (0.078 R)
• M63: 22,794,826 km (0.106 R)
• M64: 23,055,126 km (0.093 R)
• M65: 23,391,123 km (0.105 R)
• M66: 23,541,170 km (0.095 R)
• M67: 23,954,957 km (0.076 R)
• M68: 24,295,442 km (0.1 R)
• M69: 24,790,013 km (0.117 R)
• M70: 25,096,090 km (0.073 R)
• M71: 25,905,265 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.2

Radius: 12.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.59 AU - 4.37 AU

Year: 5209 Days

Day: 9.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,523,696 km

• M1: 194,926 km (0.104 R)
• M2: 271,819 km (0.077 R)
• M3: 348,413 km (0.101 R)
• M4: 428,149 km (0.073 R)
• M5: 602,879 km (0.116 R)
• M6: 955,332 km (0.098 R)
• M7: 1,626,877 km (0.089 R)
• M8: 1,746,406 km (0.05 R)
• M9: 1,978,581 km (0.089 R)
• M10: 2,074,324 km (0.093 R)
• M11: 2,171,712 km (0.102 R)
• M12: 2,422,139 km (0.105 R)
• M13: 2,577,123 km (0.073 R)
• M14: 3,192,119 km (0.118 R)
• M15: 3,712,421 km (0.075 R)
• M16: 3,811,754 km (0.092 R)
• M17: 4,115,138 km (0.036 R)
• M18: 4,384,564 km (0.091 R)
• M19: 4,810,320 km (0.059 R)
• M20: 5,227,249 km (0.094 R)
• M21: 5,338,849 km (0.079 R)
• M22: 5,428,757 km (0.1 R)
• M23: 5,886,078 km (0.11 R)
• M24: 6,237,334 km (0.119 R)
• M25: 6,332,179 km (0.111 R)
• M26: 6,619,556 km (0.068 R)
• M27: 6,960,191 km (0.062 R)
• M28: 7,913,877 km (0.119 R)
• M29: 7,991,069 km (0.108 R)
• M30: 8,249,724 km (0.084 R)
• M31: 8,327,814 km (0.079 R)
• M32: 8,642,867 km (0.117 R)
• M33: 8,775,261 km (0.101 R)
• M34: 9,176,782 km (0.119 R)
• M35: 9,776,370 km (0.032 R)
• M36: 9,859,098 km (0.086 R)
• M37: 10,445,073 km (0.086 R)
• M38: 10,870,529 km (0.115 R)
• M39: 11,738,496 km (0.12 R)
• M40: 11,826,460 km (0.114 R)
• M41: 12,003,284 km (0.077 R)
• M42: 12,508,776 km (0.11 R)
• M43: 13,509,885 km (0.035 R)
• M44: 14,097,954 km (0.106 R)
• M45: 14,442,178 km (0.102 R)
• M46: 14,568,140 km (0.065 R)
• M47: 14,979,833 km (0.097 R)
• M48: 15,620,710 km (0.075 R)
• M49: 15,717,650 km (0.091 R)
• M50: 15,944,440 km (0.056 R)
• M51: 16,107,203 km (0.075 R)
• M52: 16,205,189 km (0.108 R)
• M53: 16,368,849 km (0.11 R)
• M54: 16,995,664 km (0.114 R)
• M55: 17,697,578 km (0.062 R)
• M56: 18,272,782 km (0.107 R)
• M57: 18,922,934 km (0.101 R)
• M58: 19,511,003 km (0.115 R)
• M59: 20,422,204 km (0.032 R)
• M60: 20,528,269 km (0.091 R)
• M61: 20,776,302 km (0.092 R)
• M62: 21,061,136 km (0.101 R)
• M63: 21,598,641 km (0.039 R)
• M64: 22,213,189 km (0.065 R)
• M65: 22,358,599 km (0.078 R)
• M66: 23,201,134 km (0.089 R)
• M67: 24,390,586 km (0.113 R)
• M68: 24,728,678 km (0.118 R)
• M69: 25,030,566 km (0.081 R)
• M70: 25,333,651 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 12,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit