🌌 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: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.54 AU - 0.74 AU

Year: 331 Days

Day: 28.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.2

Radius: 10.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.64 AU - 1.04 AU

Year: 497 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 28,577,117 km

• M1: 136,134 km (0.114 R)
• M2: 220,208 km (0.118 R)
• M3: 292,015 km (0.118 R)
• M4: 382,671 km (0.08 R)
• M5: 537,056 km (0.099 R)
• M6: 621,430 km (0.115 R)
• M7: 722,109 km (0.05 R)
• M8: 797,656 km (0.105 R)
• M9: 908,508 km (0.075 R)
• M10: 1,033,572 km (0.116 R)
• M11: 1,133,503 km (0.066 R)
• M12: 1,292,077 km (0.088 R)
• M13: 1,395,748 km (0.107 R)
• M14: 1,472,941 km (0.106 R)
• M15: 1,591,572 km (0.1 R)
• M16: 1,698,235 km (0.058 R)
• M17: 1,823,000 km (0.06 R)
• M18: 1,956,291 km (0.109 R)
• M19: 2,043,357 km (0.067 R)
• M20: 2,215,993 km (0.109 R)
• M21: 2,301,264 km (0.077 R)
• M22: 2,370,229 km (0.094 R)
• M23: 2,528,204 km (0.099 R)
• M24: 2,641,450 km (0.119 R)
• M25: 2,750,357 km (0.114 R)
• M26: 2,941,543 km (0.1 R)
• M27: 3,098,920 km (0.077 R)
• M28: 3,291,602 km (0.071 R)
• M29: 3,395,872 km (0.11 R)
• M30: 3,534,698 km (0.103 R)
• M31: 3,736,057 km (0.099 R)
• M32: 4,052,307 km (0.077 R)
• M33: 4,185,599 km (0.108 R)
• M34: 4,327,418 km (0.113 R)
• M35: 4,506,935 km (0.047 R)
• M36: 4,630,353 km (0.081 R)
• M37: 4,703,656 km (0.069 R)
• M38: 4,799,249 km (0.11 R)
• M39: 4,873,450 km (0.052 R)
• M40: 4,962,760 km (0.06 R)
• M41: 5,082,887 km (0.039 R)
• M42: 5,188,802 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 8

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.27 AU - 1.27 AU

Year: 924 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 28,577,117 km

• M1: 103,223 km (0.108 R)
• M2: 158,275 km (0.115 R)
• M3: 230,830 km (0.119 R)
• M4: 303,235 km (0.117 R)
• M5: 366,365 km (0.059 R)
• M6: 513,869 km (0.096 R)
• M7: 657,483 km (0.074 R)
• M8: 731,234 km (0.072 R)
• M9: 840,890 km (0.108 R)
• M10: 901,327 km (0.046 R)
• M11: 1,202,916 km (0.095 R)
• M12: 1,357,601 km (0.064 R)
• M13: 1,601,744 km (0.09 R)
• M14: 1,652,159 km (0.068 R)
• M15: 1,957,937 km (0.105 R)
• M16: 2,048,593 km (0.111 R)
• M17: 2,140,596 km (0.106 R)
• M18: 2,386,535 km (0.086 R)
• M19: 2,651,622 km (0.103 R)
• M20: 2,762,325 km (0.107 R)
• M21: 2,813,188 km (0.064 R)
• M22: 2,926,134 km (0.105 R)
• M23: 3,040,726 km (0.109 R)
• M24: 3,114,328 km (0.106 R)
• M25: 3,177,908 km (0.097 R)
• M26: 3,328,104 km (0.109 R)
• M27: 3,837,933 km (0.101 R)
• M28: 4,032,560 km (0.074 R)
• M29: 4,125,311 km (0.073 R)
• M30: 4,218,660 km (0.104 R)
• M31: 4,419,570 km (0.08 R)
• M32: 4,843,231 km (0.034 R)
• M33: 5,053,566 km (0.044 R)
• M34: 5,153,647 km (0.048 R)
• M35: 5,305,040 km (0.077 R)
• M36: 5,483,510 km (0.057 R)
• M37: 5,702,970 km (0.077 R)
• M38: 5,846,434 km (0.099 R)
• M39: 5,912,108 km (0.094 R)
• M40: 5,964,766 km (0.079 R)
• M41: 6,177,046 km (0.066 R)
• M42: 6,691,214 km (0.083 R)
• M43: 6,925,783 km (0.059 R)
• M44: 7,289,605 km (0.08 R)
• M45: 7,417,062 km (0.078 R)
• M46: 7,473,910 km (0.056 R)
• M47: 7,573,841 km (0.097 R)
• M48: 7,774,901 km (0.112 R)
• M49: 7,919,711 km (0.082 R)
• M50: 7,992,266 km (0.106 R)
• M51: 8,123,763 km (0.104 R)
• M52: 8,270,668 km (0.093 R)
• M53: 8,359,230 km (0.119 R)
• M54: 8,897,034 km (0.073 R)
• M55: 8,972,731 km (0.106 R)
• M56: 9,307,980 km (0.091 R)
• M57: 9,369,315 km (0.083 R)
• M58: 9,523,400 km (0.1 R)
• M59: 9,647,267 km (0.077 R)
• M60: 9,787,141 km (0.07 R)
• M61: 9,912,205 km (0.076 R)
• M62: 10,227,109 km (0.081 R)
• M63: 10,465,269 km (0.045 R)
• M64: 10,657,352 km (0.097 R)
• M65: 10,737,686 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.5

Radius: 9.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.46 AU - 2.42 AU

Year: 1745 Days

Day: 12.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,577,117 km

• M1: 121,473 km (0.115 R)
• M2: 183,856 km (0.05 R)
• M3: 244,144 km (0.087 R)
• M4: 306,526 km (0.093 R)
• M5: 414,237 km (0.114 R)
• M6: 619,934 km (0.085 R)
• M7: 778,059 km (0.1 R)
• M8: 981,362 km (0.118 R)
• M9: 1,126,622 km (0.075 R)
• M10: 1,202,019 km (0.115 R)
• M11: 1,296,565 km (0.082 R)
• M12: 1,384,827 km (0.034 R)
• M13: 1,447,808 km (0.104 R)
• M14: 1,548,936 km (0.098 R)
• M15: 1,623,885 km (0.107 R)
• M16: 1,719,478 km (0.09 R)
• M17: 1,876,406 km (0.045 R)
• M18: 2,048,444 km (0.065 R)
• M19: 2,375,465 km (0.056 R)
• M20: 2,451,760 km (0.067 R)
• M21: 2,787,607 km (0.065 R)
• M22: 2,856,571 km (0.088 R)
• M23: 3,090,692 km (0.029 R)
• M24: 3,174,168 km (0.084 R)
• M25: 3,318,978 km (0.119 R)
• M26: 3,453,616 km (0.093 R)
• M27: 3,515,400 km (0.071 R)
• M28: 3,652,731 km (0.097 R)
• M29: 3,753,859 km (0.094 R)
• M30: 3,907,048 km (0.091 R)
• M31: 4,088,659 km (0.114 R)
• M32: 4,392,792 km (0.043 R)
• M33: 4,636,188 km (0.049 R)
• M34: 4,745,693 km (0.115 R)
• M35: 4,925,510 km (0.094 R)
• M36: 5,164,268 km (0.074 R)
• M37: 5,652,855 km (0.064 R)
• M38: 5,711,348 km (0.119 R)
• M39: 6,021,763 km (0.102 R)
• M40: 7,190,571 km (0.072 R)
• M41: 7,397,316 km (0.095 R)
• M42: 7,606,154 km (0.106 R)
• M43: 7,719,549 km (0.105 R)
• M44: 8,046,271 km (0.103 R)
• M45: 8,227,883 km (0.03 R)
• M46: 8,460,956 km (0.106 R)
• M47: 9,087,771 km (0.094 R)
• M48: 9,277,013 km (0.033 R)
• M49: 9,519,661 km (0.113 R)
• M50: 9,782,055 km (0.106 R)
• M51: 10,100,100 km (0.109 R)
• M52: 10,206,913 km (0.09 R)
• M53: 10,278,271 km (0.05 R)
• M54: 10,475,441 km (0.107 R)
• M55: 10,891,772 km (0.08 R)
• M56: 10,964,776 km (0.043 R)
• M57: 11,056,180 km (0.093 R)
• M58: 11,239,886 km (0.032 R)
• M59: 11,406,090 km (0.064 R)
• M60: 11,628,841 km (0.05 R)
• M61: 12,078,831 km (0.118 R)
• M62: 12,211,076 km (0.12 R)
• M63: 12,764,438 km (0.062 R)
• M64: 12,995,717 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.1

Radius: 14.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.85 AU - 2.37 AU

Year: 1979 Days

Day: 10.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 28,577,117 km

• M1: 185,651 km (0.106 R)
• M2: 277,803 km (0.111 R)
• M3: 447,597 km (0.057 R)
• M4: 572,361 km (0.078 R)
• M5: 951,293 km (0.033 R)
• M6: 1,123,330 km (0.069 R)
• M7: 1,356,553 km (0.073 R)
• M8: 1,521,261 km (0.071 R)
• M9: 1,671,158 km (0.1 R)
• M10: 2,021,516 km (0.087 R)
• M11: 2,272,541 km (0.076 R)
• M12: 2,370,977 km (0.059 R)
• M13: 2,597,767 km (0.071 R)
• M14: 2,700,990 km (0.105 R)
• M15: 2,951,716 km (0.082 R)
• M16: 3,059,576 km (0.085 R)
• M17: 3,155,169 km (0.051 R)
• M18: 3,405,596 km (0.106 R)
• M19: 3,576,287 km (0.079 R)
• M20: 3,677,116 km (0.053 R)
• M21: 3,778,992 km (0.118 R)
• M22: 3,955,966 km (0.116 R)
• M23: 4,075,345 km (0.077 R)
• M24: 4,256,957 km (0.119 R)
• M25: 4,348,810 km (0.091 R)
• M26: 4,487,787 km (0.066 R)
• M27: 5,139,884 km (0.101 R)
• M28: 5,352,911 km (0.077 R)
• M29: 5,452,244 km (0.111 R)
• M30: 5,686,514 km (0.099 R)
• M31: 5,787,942 km (0.103 R)
• M32: 6,095,814 km (0.053 R)
• M33: 6,781,571 km (0.116 R)
• M34: 7,069,995 km (0.086 R)
• M35: 7,417,960 km (0.101 R)
• M36: 7,528,962 km (0.062 R)
• M37: 7,677,961 km (0.081 R)
• M38: 7,827,858 km (0.068 R)
• M39: 7,940,954 km (0.086 R)
• M40: 8,187,791 km (0.105 R)
• M41: 8,592,154 km (0.116 R)
• M42: 9,360,339 km (0.117 R)
• M43: 9,864,334 km (0.095 R)
• M44: 10,294,727 km (0.049 R)
• M45: 10,418,744 km (0.09 R)
• M46: 10,543,359 km (0.082 R)
• M47: 10,710,310 km (0.113 R)
• M48: 10,835,972 km (0.115 R)
• M49: 11,110,185 km (0.075 R)
• M50: 11,493,604 km (0.102 R)
• M51: 12,449,236 km (0.104 R)
• M52: 12,603,770 km (0.112 R)
• M53: 13,115,545 km (0.109 R)
• M54: 13,407,859 km (0.098 R)
• M55: 13,566,133 km (0.08 R)
• M56: 13,679,678 km (0.081 R)
• M57: 13,770,634 km (0.068 R)
• M58: 14,529,095 km (0.046 R)
• M59: 14,738,382 km (0.071 R)
• M60: 14,901,743 km (0.101 R)
• M61: 15,112,676 km (0.118 R)
• M62: 15,490,411 km (0.057 R)
• M63: 15,609,042 km (0.106 R)
• M64: 15,966,730 km (0.072 R)
• M65: 16,062,623 km (0.106 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.2

Radius: 9

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.71 AU - 4.41 AU

Year: 4337 Days

Day: 8.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,577,117 km

• M1: 127,158 km (0.111 R)
• M2: 227,688 km (0.104 R)
• M3: 403,615 km (0.068 R)
• M4: 495,468 km (0.083 R)
• M5: 554,410 km (0.107 R)
• M6: 637,287 km (0.071 R)
• M7: 781,499 km (0.107 R)
• M8: 851,960 km (0.096 R)
• M9: 924,814 km (0.088 R)
• M10: 1,582,596 km (0.115 R)
• M11: 1,797,718 km (0.1 R)
• M12: 1,989,652 km (0.079 R)
• M13: 2,171,563 km (0.109 R)
• M14: 2,551,691 km (0.072 R)
• M15: 2,934,213 km (0.107 R)
• M16: 3,160,853 km (0.069 R)
• M17: 3,276,493 km (0.091 R)
• M18: 3,432,673 km (0.109 R)
• M19: 3,511,810 km (0.092 R)
• M20: 3,732,317 km (0.083 R)
• M21: 3,936,818 km (0.069 R)
• M22: 4,357,038 km (0.119 R)
• M23: 4,485,842 km (0.092 R)
• M24: 4,659,674 km (0.089 R)
• M25: 4,902,173 km (0.075 R)
• M26: 5,492,037 km (0.084 R)
• M27: 5,608,125 km (0.103 R)
• M28: 5,724,961 km (0.118 R)
• M29: 6,272,938 km (0.099 R)
• M30: 6,639,453 km (0.057 R)
• M31: 6,713,504 km (0.041 R)
• M32: 7,063,114 km (0.119 R)
• M33: 7,754,106 km (0.057 R)
• M34: 7,989,274 km (0.075 R)
• M35: 8,493,419 km (0.083 R)
• M36: 8,925,907 km (0.118 R)
• M37: 9,756,175 km (0.068 R)
• M38: 10,495,637 km (0.033 R)
• M39: 10,697,893 km (0.118 R)
• M40: 10,813,981 km (0.109 R)
• M41: 11,223,730 km (0.111 R)
• M42: 11,608,795 km (0.092 R)
• M43: 11,668,335 km (0.096 R)
• M44: 11,728,024 km (0.032 R)
• M45: 11,998,048 km (0.108 R)
• M46: 12,179,211 km (0.084 R)
• M47: 12,239,799 km (0.057 R)
• M48: 13,881,785 km (0.094 R)
• M49: 14,231,096 km (0.071 R)
• M50: 14,551,385 km (0.098 R)
• M51: 14,680,039 km (0.095 R)
• M52: 14,906,231 km (0.057 R)
• M53: 15,624,600 km (0.088 R)
• M54: 15,954,912 km (0.12 R)
• M55: 16,858,184 km (0.076 R)
• M56: 17,197,023 km (0.081 R)
• M57: 17,401,374 km (0.114 R)
• M58: 17,537,957 km (0.093 R)
• M59: 17,915,691 km (0.095 R)
• M60: 18,019,213 km (0.088 R)
• M61: 18,330,825 km (0.106 R)
• M62: 19,240,979 km (0.03 R)
• M63: 19,453,258 km (0.116 R)
• M64: 19,524,018 km (0.078 R)
• M65: 19,737,195 km (0.098 R)
• M66: 19,879,762 km (0.079 R)
• M67: 20,237,750 km (0.103 R)
• M68: 20,996,211 km (0.115 R)
• M69: 21,690,494 km (0.067 R)
• M70: 22,540,958 km (0.118 R)
• M71: 22,764,757 km (0.096 R)
• M72: 23,477,890 km (0.063 R)
• M73: 23,628,834 km (0.12 R)
• M74: 24,046,063 km (0.052 R)
• M75: 25,003,040 km (0.118 R)
• M76: 25,080,233 km (0.098 R)
• M77: 25,466,794 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.2

Radius: 13.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.04 AU - 4.16 AU

Year: 5360 Days

Day: 8.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,577,117 km

• M1: 174,132 km (0.082 R)
• M2: 283,937 km (0.072 R)
• M3: 407,505 km (0.044 R)
• M4: 589,116 km (0.065 R)
• M5: 766,839 km (0.09 R)
• M6: 1,029,832 km (0.06 R)
• M7: 1,250,638 km (0.119 R)
• M8: 1,352,365 km (0.087 R)
• M9: 1,921,884 km (0.1 R)
• M10: 2,092,725 km (0.113 R)
• M11: 2,769,655 km (0.108 R)
• M12: 2,963,983 km (0.106 R)
• M13: 3,102,809 km (0.102 R)
• M14: 3,243,731 km (0.112 R)
• M15: 3,407,540 km (0.093 R)
• M16: 3,553,249 km (0.051 R)
• M17: 3,658,566 km (0.079 R)
• M18: 3,829,406 km (0.093 R)
• M19: 3,915,724 km (0.107 R)
• M20: 4,179,017 km (0.102 R)
• M21: 4,402,815 km (0.114 R)
• M22: 4,699,767 km (0.034 R)
• M23: 5,074,360 km (0.099 R)
• M24: 5,753,534 km (0.103 R)
• M25: 5,902,683 km (0.093 R)
• M26: 6,129,174 km (0.097 R)
• M27: 6,461,282 km (0.119 R)
• M28: 6,668,624 km (0.099 R)
• M29: 7,196,555 km (0.067 R)
• M30: 7,547,213 km (0.116 R)
• M31: 7,765,625 km (0.075 R)
• M32: 8,293,108 km (0.079 R)
• M33: 8,774,962 km (0.109 R)
• M34: 8,918,427 km (0.082 R)
• M35: 9,265,943 km (0.066 R)
• M36: 9,353,607 km (0.077 R)
• M37: 9,588,476 km (0.106 R)
• M38: 10,094,266 km (0.09 R)
• M39: 10,365,487 km (0.113 R)
• M40: 11,007,860 km (0.106 R)
• M41: 11,474,755 km (0.106 R)
• M42: 11,979,797 km (0.114 R)
• M43: 12,075,391 km (0.103 R)
• M44: 13,638,239 km (0.109 R)
• M45: 14,579,060 km (0.109 R)
• M46: 14,681,086 km (0.062 R)
• M47: 14,817,669 km (0.107 R)
• M48: 14,920,293 km (0.036 R)
• M49: 15,229,512 km (0.114 R)
• M50: 15,610,388 km (0.052 R)
• M51: 15,714,808 km (0.059 R)
• M52: 15,819,526 km (0.117 R)
• M53: 16,807,620 km (0.085 R)
• M54: 17,093,651 km (0.084 R)
• M55: 17,273,169 km (0.077 R)
• M56: 17,634,298 km (0.089 R)
• M57: 18,621,494 km (0.082 R)
• M58: 19,252,348 km (0.102 R)
• M59: 20,840,928 km (0.077 R)
• M60: 21,534,613 km (0.116 R)
• M61: 22,040,254 km (0.069 R)
• M62: 22,746,955 km (0.08 R)
• M63: 23,063,354 km (0.069 R)
• M64: 23,981,436 km (0.097 R)
• M65: 24,142,254 km (0.113 R)
• M66: 25,074,249 km (0.066 R)
• M67: 25,319,290 km (0.038 R)
• M68: 25,853,055 km (0.032 R)
• M69: 26,018,062 km (0.069 R)
• M70: 26,224,806 km (0.103 R)
• M71: 28,279,383 km (0.069 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: 359 - 16,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit