🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.5 AU - 0.54 AU

Year: 141 Days

Day: 36.2 Hours

Environment

Temp: 238 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.54 AU - 0.64 AU

Year: 171 Days

Day: 39.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.83 AU - 6.15 AU

Year: 4846 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 18,436,186 km

• M1: 113,844 km (0.083 R)
• M2: 358,287 km (0.08 R)
• M3: 472,131 km (0.096 R)
• M4: 573,259 km (0.11 R)
• M5: 635,791 km (0.081 R)
• M6: 729,888 km (0.07 R)
• M7: 838,945 km (0.062 R)
• M8: 1,188,405 km (0.099 R)
• M9: 1,306,737 km (0.112 R)
• M10: 1,367,325 km (0.046 R)
• M11: 1,491,640 km (0.114 R)
• M12: 1,724,863 km (0.109 R)
• M13: 1,873,265 km (0.112 R)
• M14: 1,983,967 km (0.095 R)
• M15: 2,096,764 km (0.071 R)
• M16: 2,240,976 km (0.094 R)
• M17: 2,739,885 km (0.117 R)
• M18: 3,042,521 km (0.076 R)
• M19: 3,124,052 km (0.115 R)
• M20: 3,189,726 km (0.102 R)
• M21: 3,272,603 km (0.081 R)
• M22: 3,457,356 km (0.092 R)
• M23: 3,559,532 km (0.092 R)
• M24: 3,628,347 km (0.113 R)
• M25: 3,749,671 km (0.092 R)
• M26: 3,872,341 km (0.063 R)
• M27: 4,014,309 km (0.087 R)
• M28: 4,212,227 km (0.054 R)
• M29: 4,394,886 km (0.091 R)
• M30: 4,487,338 km (0.068 R)
• M31: 4,599,087 km (0.082 R)
• M32: 5,466,157 km (0.096 R)
• M33: 6,133,662 km (0.08 R)
• M34: 6,320,211 km (0.033 R)
• M35: 6,445,723 km (0.11 R)
• M36: 7,237,246 km (0.069 R)
• M37: 7,522,679 km (0.102 R)
• M38: 7,767,121 km (0.061 R)
• M39: 8,036,697 km (0.07 R)
• M40: 8,127,353 km (0.098 R)
• M41: 8,562,234 km (0.12 R)
• M42: 8,794,111 km (0.115 R)
• M43: 9,454,585 km (0.107 R)
• M44: 9,550,178 km (0.088 R)
• M45: 9,790,732 km (0.07 R)
• M46: 9,984,611 km (0.103 R)
• M47: 10,106,533 km (0.111 R)
• M48: 10,253,288 km (0.118 R)
• M49: 11,326,504 km (0.108 R)
• M50: 11,709,175 km (0.119 R)
• M51: 11,811,949 km (0.091 R)
• M52: 12,304,275 km (0.071 R)
• M53: 12,382,665 km (0.082 R)
• M54: 12,539,892 km (0.092 R)
• M55: 12,935,728 km (0.083 R)
• M56: 13,282,197 km (0.067 R)
• M57: 13,685,812 km (0.056 R)
• M58: 13,875,502 km (0.076 R)
• M59: 14,202,822 km (0.093 R)
• M60: 14,284,951 km (0.096 R)
• M61: 14,367,380 km (0.05 R)
• M62: 14,477,484 km (0.101 R)
• M63: 14,809,441 km (0.096 R)
• M64: 15,962,392 km (0.119 R)
• M65: 16,190,678 km (0.109 R)
• M66: 16,564,075 km (0.114 R)
• M67: 16,882,269 km (0.106 R)
• M68: 17,027,529 km (0.119 R)
• M69: 17,231,580 km (0.084 R)
• M70: 17,730,639 km (0.075 R)
• M71: 18,115,405 km (0.104 R)
• M72: 18,234,484 km (0.062 R)
• M73: 18,622,841 km (0.096 R)
• M74: 18,742,968 km (0.069 R)
• M75: 18,863,244 km (0.096 R)
• M76: 19,286,457 km (0.113 R)
• M77: 20,019,187 km (0.067 R)
• M78: 20,203,791 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527

Radius: 14.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.86 AU - 5.96 AU

Year: 5413 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,436,186 km

• M1: 186,399 km (0.103 R)
• M2: 310,116 km (0.115 R)
• M3: 607,667 km (0.099 R)
• M4: 753,375 km (0.112 R)
• M5: 862,282 km (0.092 R)
• M6: 1,030,430 km (0.069 R)
• M7: 1,556,117 km (0.063 R)
• M8: 1,899,444 km (0.102 R)
• M9: 2,195,648 km (0.038 R)
• M10: 2,340,309 km (0.104 R)
• M11: 2,506,961 km (0.12 R)
• M12: 2,754,994 km (0.083 R)
• M13: 2,872,279 km (0.057 R)
• M14: 3,213,811 km (0.096 R)
• M15: 3,337,528 km (0.061 R)
• M16: 3,958,509 km (0.035 R)
• M17: 4,662,068 km (0.112 R)
• M18: 4,802,840 km (0.117 R)
• M19: 5,088,572 km (0.109 R)
• M20: 5,282,301 km (0.075 R)
• M21: 5,478,424 km (0.048 R)
• M22: 5,954,145 km (0.104 R)
• M23: 6,287,299 km (0.03 R)
• M24: 7,350,940 km (0.084 R)
• M25: 7,515,348 km (0.09 R)
• M26: 7,680,953 km (0.104 R)
• M27: 8,015,753 km (0.043 R)
• M28: 8,845,124 km (0.102 R)
• M29: 9,433,043 km (0.093 R)
• M30: 10,430,712 km (0.068 R)
• M31: 10,895,363 km (0.074 R)
• M32: 10,989,160 km (0.073 R)
• M33: 11,430,175 km (0.111 R)
• M34: 11,557,333 km (0.11 R)
• M35: 11,684,940 km (0.114 R)
• M36: 11,909,337 km (0.097 R)
• M37: 12,525,680 km (0.081 R)
• M38: 12,623,966 km (0.086 R)
• M39: 12,953,380 km (0.096 R)
• M40: 13,052,713 km (0.118 R)
• M41: 13,486,398 km (0.115 R)
• M42: 14,265,204 km (0.083 R)
• M43: 14,642,939 km (0.087 R)
• M44: 14,954,402 km (0.084 R)
• M45: 15,058,821 km (0.092 R)
• M46: 15,268,108 km (0.068 R)
• M47: 15,478,443 km (0.101 R)
• M48: 16,044,072 km (0.07 R)
• M49: 16,580,530 km (0.111 R)
• M50: 16,688,540 km (0.092 R)
• M51: 16,832,902 km (0.084 R)
• M52: 17,195,677 km (0.058 R)
• M53: 17,524,493 km (0.091 R)
• M54: 17,855,254 km (0.097 R)
• M55: 18,523,059 km (0.067 R)
• M56: 21,080,135 km (0.045 R)
• M57: 21,275,510 km (0.119 R)
• M58: 21,549,872 km (0.115 R)
• M59: 21,825,282 km (0.037 R)
• M60: 22,181,325 km (0.118 R)
• M61: 22,300,405 km (0.089 R)
• M62: 22,499,370 km (0.113 R)
• M63: 22,819,061 km (0.115 R)
• M64: 24,071,644 km (0.036 R)
• M65: 24,316,685 km (0.071 R)
• M66: 24,891,590 km (0.084 R)
• M67: 25,512,570 km (0.074 R)
• M68: 26,013,125 km (0.034 R)
• M69: 26,812,127 km (0.071 R)
• M70: 27,533,937 km (0.067 R)
• M71: 28,133,226 km (0.092 R)
• M72: 28,607,152 km (0.06 R)
• M73: 28,953,471 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.2

Radius: 11

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.84 AU - 7.96 AU

Year: 6100 Days

Day: 6.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 18,436,186 km

• M1: 137,929 km (0.076 R)
• M2: 293,511 km (0.082 R)
• M3: 371,152 km (0.12 R)
• M4: 567,425 km (0.112 R)
• M5: 1,014,722 km (0.109 R)
• M6: 1,390,662 km (0.069 R)
• M7: 1,482,216 km (0.087 R)
• M8: 1,909,318 km (0.114 R)
• M9: 2,074,174 km (0.106 R)
• M10: 2,201,033 km (0.113 R)
• M11: 2,287,052 km (0.079 R)
• M12: 2,418,250 km (0.039 R)
• M13: 2,920,749 km (0.082 R)
• M14: 2,991,808 km (0.111 R)
• M15: 3,087,550 km (0.092 R)
• M16: 3,257,494 km (0.118 R)
• M17: 3,455,561 km (0.117 R)
• M18: 3,556,091 km (0.08 R)
• M19: 3,734,561 km (0.079 R)
• M20: 4,073,700 km (0.062 R)
• M21: 4,180,064 km (0.088 R)
• M22: 4,287,475 km (0.099 R)
• M23: 4,615,094 km (0.055 R)
• M24: 4,950,792 km (0.095 R)
• M25: 5,093,209 km (0.111 R)
• M26: 5,236,823 km (0.081 R)
• M27: 5,381,783 km (0.067 R)
• M28: 5,498,769 km (0.059 R)
• M29: 5,735,283 km (0.066 R)
• M30: 6,714,850 km (0.073 R)
• M31: 6,999,684 km (0.096 R)
• M32: 8,584,973 km (0.103 R)
• M33: 8,894,192 km (0.054 R)
• M34: 8,998,162 km (0.102 R)
• M35: 9,137,288 km (0.093 R)
• M36: 9,630,064 km (0.075 R)
• M37: 10,641,645 km (0.068 R)
• M38: 11,272,200 km (0.112 R)
• M39: 12,259,845 km (0.077 R)
• M40: 12,375,633 km (0.118 R)
• M41: 12,608,258 km (0.033 R)
• M42: 12,764,139 km (0.117 R)
• M43: 13,394,245 km (0.078 R)
• M44: 13,713,038 km (0.086 R)
• M45: 14,115,008 km (0.097 R)
• M46: 14,930,765 km (0.101 R)
• M47: 15,845,706 km (0.093 R)
• M48: 15,929,780 km (0.099 R)
• M49: 17,208,692 km (0.118 R)
• M50: 17,816,807 km (0.084 R)
• M51: 18,079,651 km (0.084 R)
• M52: 18,476,235 km (0.088 R)
• M53: 18,920,241 km (0.11 R)
• M54: 19,367,838 km (0.109 R)
• M55: 19,773,697 km (0.105 R)
• M56: 19,864,204 km (0.027 R)
• M57: 20,456,312 km (0.074 R)
• M58: 22,502,811 km (0.083 R)
• M59: 23,072,180 km (0.072 R)
• M60: 23,694,508 km (0.11 R)
• M61: 23,983,531 km (0.043 R)
• M62: 24,565,167 km (0.086 R)
• M63: 25,298,646 km (0.078 R)
• M64: 26,287,936 km (0.101 R)
• M65: 26,387,568 km (0.12 R)
• M66: 27,542,165 km (0.11 R)
• M67: 27,846,148 km (0.043 R)
• M68: 28,406,242 km (0.087 R)
• M69: 29,124,611 km (0.112 R)
• M70: 29,382,518 km (0.083 R)
• M71: 29,848,814 km (0.077 R)
• M72: 31,315,023 km (0.099 R)
• M73: 31,579,363 km (0.087 R)
• M74: 31,950,515 km (0.099 R)
• M75: 32,323,313 km (0.089 R)
• M76: 33,396,079 km (0.091 R)
• M77: 33,666,103 km (0.12 R)
• M78: 34,808,283 km (0.056 R)
• M79: 35,852,476 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.4

Radius: 10.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.6 AU - 7.34 AU

Year: 6200 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,436,186 km

• M1: 146,307 km (0.088 R)
• M2: 225,893 km (0.058 R)
• M3: 304,432 km (0.047 R)
• M4: 503,995 km (0.053 R)
• M5: 785,090 km (0.089 R)
• M6: 1,177,485 km (0.081 R)
• M7: 1,284,896 km (0.104 R)
• M8: 1,821,803 km (0.108 R)
• M9: 1,921,884 km (0.062 R)
• M10: 2,101,700 km (0.032 R)
• M11: 2,207,017 km (0.115 R)
• M12: 2,327,743 km (0.117 R)
• M13: 2,409,423 km (0.082 R)
• M14: 2,533,739 km (0.107 R)
• M15: 2,717,296 km (0.067 R)
• M16: 3,097,723 km (0.069 R)
• M17: 3,432,822 km (0.113 R)
• M18: 4,138,027 km (0.12 R)
• M19: 4,371,699 km (0.108 R)
• M20: 4,490,330 km (0.05 R)
• M21: 4,558,546 km (0.086 R)
• M22: 4,922,368 km (0.076 R)
• M23: 4,992,829 km (0.085 R)
• M24: 5,206,006 km (0.109 R)
• M25: 5,863,788 km (0.084 R)
• M26: 6,183,478 km (0.061 R)
• M27: 6,316,770 km (0.115 R)
• M28: 6,997,889 km (0.043 R)
• M29: 7,077,176 km (0.089 R)
• M30: 7,196,705 km (0.058 R)
• M31: 7,316,981 km (0.096 R)
• M32: 7,825,315 km (0.111 R)
• M33: 8,429,242 km (0.1 R)
• M34: 8,811,614 km (0.115 R)
• M35: 8,918,875 km (0.028 R)
• M36: 9,156,287 km (0.063 R)
• M37: 9,243,204 km (0.06 R)
• M38: 9,948,109 km (0.099 R)
• M39: 10,149,468 km (0.119 R)
• M40: 10,624,740 km (0.035 R)
• M41: 10,853,475 km (0.067 R)
• M42: 11,479,542 km (0.105 R)
• M43: 11,596,827 km (0.083 R)
• M44: 11,667,288 km (0.025 R)
• M45: 11,832,444 km (0.063 R)
• M46: 12,117,428 km (0.079 R)
• M47: 12,212,871 km (0.118 R)
• M48: 12,404,506 km (0.08 R)
• M49: 12,718,213 km (0.045 R)
• M50: 12,863,921 km (0.07 R)
• M51: 13,304,187 km (0.1 R)
• M52: 13,699,724 km (0.12 R)
• M53: 13,874,006 km (0.116 R)
• M54: 13,948,805 km (0.115 R)
• M55: 14,049,035 km (0.085 R)
• M56: 14,199,531 km (0.097 R)
• M57: 14,781,766 km (0.092 R)
• M58: 15,140,053 km (0.07 R)
• M59: 15,553,092 km (0.046 R)
• M60: 15,786,914 km (0.059 R)
• M61: 15,969,722 km (0.081 R)
• M62: 16,495,708 km (0.095 R)
• M63: 17,000,751 km (0.088 R)
• M64: 17,134,491 km (0.088 R)
• M65: 17,214,825 km (0.066 R)
• M66: 17,322,386 km (0.108 R)
• M67: 18,381,240 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 12,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit