🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.53 AU - 0.55 AU

Year: 252 Days

Day: 18.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.52 AU - 0.6 AU

Year: 266 Days

Day: 24.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.3

Radius: 10.2

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.86 AU - 1.02 AU

Year: 579 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 55,951,410 km

• M1: 127,158 km (0.106 R)
• M2: 209,437 km (0.076 R)
• M3: 318,943 km (0.119 R)
• M4: 393,442 km (0.082 R)
• M5: 525,837 km (0.106 R)
• M6: 628,161 km (0.083 R)
• M7: 713,432 km (0.104 R)
• M8: 797,955 km (0.104 R)
• M9: 896,839 km (0.046 R)
• M10: 978,071 km (0.116 R)
• M11: 1,207,404 km (0.114 R)
• M12: 1,328,728 km (0.077 R)
• M13: 1,525,150 km (0.035 R)
• M14: 1,590,525 km (0.083 R)
• M15: 1,717,683 km (0.071 R)
• M16: 2,003,564 km (0.081 R)
• M17: 2,075,521 km (0.12 R)
• M18: 2,222,426 km (0.088 R)
• M19: 2,319,814 km (0.101 R)
• M20: 2,511,150 km (0.049 R)
• M21: 2,747,514 km (0.102 R)
• M22: 2,860,461 km (0.11 R)
• M23: 2,966,675 km (0.096 R)
• M24: 3,090,842 km (0.075 R)
• M25: 3,267,816 km (0.105 R)
• M26: 3,370,440 km (0.1 R)
• M27: 3,981,248 km (0.118 R)
• M28: 4,054,252 km (0.098 R)
• M29: 4,146,255 km (0.088 R)
• M30: 4,220,455 km (0.106 R)
• M31: 4,549,720 km (0.083 R)
• M32: 4,897,385 km (0.112 R)
• M33: 4,995,372 km (0.064 R)
• M34: 5,074,360 km (0.065 R)
• M35: 5,333,912 km (0.108 R)
• M36: 5,414,545 km (0.113 R)
• M37: 5,536,468 km (0.117 R)
• M38: 5,607,975 km (0.06 R)
• M39: 5,700,427 km (0.093 R)
• M40: 5,917,942 km (0.077 R)
• M41: 6,043,604 km (0.08 R)
• M42: 6,329,486 km (0.113 R)
• M43: 6,393,514 km (0.058 R)
• M44: 6,479,383 km (0.062 R)
• M45: 6,565,701 km (0.109 R)
• M46: 6,706,622 km (0.118 R)
• M47: 6,782,917 km (0.069 R)
• M48: 6,947,475 km (0.113 R)
• M49: 7,573,392 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.6

Radius: 10.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.3 AU - 1.78 AU

Year: 1215 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 55,951,410 km

• M1: 144,811 km (0.099 R)
• M2: 219,909 km (0.118 R)
• M3: 424,260 km (0.058 R)
• M4: 668,254 km (0.116 R)
• M5: 815,608 km (0.116 R)
• M6: 891,005 km (0.096 R)
• M7: 1,108,221 km (0.041 R)
• M8: 1,180,626 km (0.05 R)
• M9: 1,414,149 km (0.065 R)
• M10: 1,533,378 km (0.058 R)
• M11: 1,663,080 km (0.091 R)
• M12: 1,782,159 km (0.085 R)
• M13: 1,853,667 km (0.096 R)
• M14: 2,081,654 km (0.086 R)
• M15: 2,218,237 km (0.087 R)
• M16: 2,295,430 km (0.093 R)
• M17: 2,500,528 km (0.094 R)
• M18: 2,572,934 km (0.075 R)
• M19: 2,886,790 km (0.115 R)
• M20: 3,056,883 km (0.077 R)
• M21: 3,221,590 km (0.111 R)
• M22: 3,407,241 km (0.074 R)
• M23: 3,496,850 km (0.11 R)
• M24: 3,752,064 km (0.098 R)
• M25: 3,863,365 km (0.061 R)
• M26: 3,975,713 km (0.101 R)
• M27: 4,155,978 km (0.088 R)
• M28: 4,329,213 km (0.091 R)
• M29: 4,436,325 km (0.098 R)
• M30: 4,613,449 km (0.066 R)
• M31: 4,732,828 km (0.104 R)
• M32: 4,853,254 km (0.111 R)
• M33: 5,046,086 km (0.079 R)
• M34: 5,241,461 km (0.1 R)
• M35: 5,576,261 km (0.117 R)
• M36: 5,778,367 km (0.118 R)
• M37: 6,091,476 km (0.089 R)
• M38: 6,288,646 km (0.12 R)
• M39: 6,387,979 km (0.05 R)
• M40: 6,510,200 km (0.09 R)
• M41: 6,588,440 km (0.119 R)
• M42: 7,064,011 km (0.042 R)
• M43: 7,132,826 km (0.115 R)
• M44: 7,213,460 km (0.078 R)
• M45: 7,445,636 km (0.116 R)
• M46: 7,656,569 km (0.117 R)
• M47: 7,798,238 km (0.075 R)
• M48: 7,917,168 km (0.111 R)
• M49: 8,072,451 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.4

Radius: 10.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.15 AU - 4.13 AU

Year: 4416 Days

Day: 10.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,951,410 km

• M1: 131,945 km (0.078 R)
• M2: 308,471 km (0.116 R)
• M3: 413,489 km (0.114 R)
• M4: 498,610 km (0.041 R)
• M5: 713,881 km (0.059 R)
• M6: 888,911 km (0.114 R)
• M7: 986,598 km (0.097 R)
• M8: 1,715,439 km (0.099 R)
• M9: 1,827,936 km (0.11 R)
• M10: 2,216,741 km (0.117 R)
• M11: 2,414,659 km (0.071 R)
• M12: 2,490,356 km (0.046 R)
• M13: 2,696,352 km (0.1 R)
• M14: 3,002,429 km (0.111 R)
• M15: 3,111,486 km (0.102 R)
• M16: 3,347,701 km (0.073 R)
• M17: 3,532,455 km (0.118 R)
• M18: 3,676,816 km (0.103 R)
• M19: 4,016,404 km (0.103 R)
• M20: 4,228,085 km (0.032 R)
• M21: 4,304,679 km (0.109 R)
• M22: 4,552,712 km (0.103 R)
• M23: 4,678,524 km (0.031 R)
• M24: 5,308,181 km (0.115 R)
• M25: 5,964,617 km (0.117 R)
• M26: 6,189,014 km (0.107 R)
• M27: 6,628,682 km (0.089 R)
• M28: 6,807,451 km (0.119 R)
• M29: 6,951,514 km (0.045 R)
• M30: 7,151,377 km (0.073 R)
• M31: 7,224,530 km (0.098 R)
• M32: 7,668,686 km (0.049 R)
• M33: 7,799,883 km (0.108 R)
• M34: 8,293,856 km (0.07 R)
• M35: 8,876,539 km (0.072 R)
• M36: 9,152,847 km (0.078 R)
• M37: 9,232,433 km (0.117 R)
• M38: 9,392,054 km (0.12 R)
• M39: 9,673,746 km (0.106 R)
• M40: 9,754,828 km (0.103 R)
• M41: 9,978,776 km (0.099 R)
• M42: 10,204,370 km (0.052 R)
• M43: 10,390,171 km (0.045 R)
• M44: 10,702,531 km (0.069 R)
• M45: 11,102,556 km (0.106 R)
• M46: 11,187,378 km (0.064 R)
• M47: 11,336,377 km (0.108 R)
• M48: 11,571,844 km (0.106 R)
• M49: 11,657,863 km (0.077 R)
• M50: 11,765,723 km (0.106 R)
• M51: 11,895,574 km (0.097 R)
• M52: 12,004,182 km (0.091 R)
• M53: 12,134,930 km (0.091 R)
• M54: 12,309,960 km (0.102 R)
• M55: 12,529,869 km (0.066 R)
• M56: 12,684,703 km (0.07 R)
• M57: 12,951,585 km (0.108 R)
• M58: 13,018,456 km (0.055 R)
• M59: 13,130,504 km (0.107 R)
• M60: 13,310,171 km (0.057 R)
• M61: 13,468,147 km (0.045 R)
• M62: 13,922,775 km (0.083 R)
• M63: 14,152,108 km (0.093 R)
• M64: 14,221,073 km (0.118 R)
• M65: 14,405,677 km (0.105 R)
• M66: 14,475,090 km (0.113 R)
• M67: 14,544,653 km (0.074 R)
• M68: 14,753,940 km (0.077 R)
• M69: 14,964,275 km (0.062 R)
• M70: 15,435,209 km (0.118 R)
• M71: 15,506,268 km (0.117 R)
• M72: 15,601,263 km (0.072 R)
• M73: 15,958,951 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.2

Radius: 9.3

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.97 AU - 5.69 AU

Year: 6749 Days

Day: 11.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 55,951,410 km

• M1: 140,772 km (0.077 R)
• M2: 221,554 km (0.058 R)
• M3: 304,581 km (0.092 R)
• M4: 402,119 km (0.104 R)
• M5: 657,931 km (0.097 R)
• M6: 1,000,660 km (0.116 R)
• M7: 1,146,518 km (0.036 R)
• M8: 1,514,828 km (0.083 R)
• M9: 1,695,243 km (0.056 R)
• M10: 1,858,903 km (0.101 R)
• M11: 2,064,899 km (0.092 R)
• M12: 2,214,796 km (0.103 R)
• M13: 2,407,329 km (0.066 R)
• M14: 2,499,032 km (0.061 R)
• M15: 2,989,414 km (0.081 R)
• M16: 3,116,572 km (0.116 R)
• M17: 3,391,384 km (0.025 R)
• M18: 3,643,755 km (0.068 R)
• M19: 3,964,194 km (0.07 R)
• M20: 4,309,615 km (0.076 R)
• M21: 4,681,217 km (0.106 R)
• M22: 4,813,012 km (0.032 R)
• M23: 5,063,140 km (0.092 R)
• M24: 5,369,217 km (0.066 R)
• M25: 5,559,206 km (0.104 R)
• M26: 5,839,553 km (0.111 R)
• M27: 6,196,493 km (0.035 R)
• M28: 6,819,419 km (0.042 R)
• M29: 6,912,768 km (0.105 R)
• M30: 7,252,355 km (0.068 R)
• M31: 7,462,540 km (0.119 R)
• M32: 7,578,030 km (0.09 R)
• M33: 7,928,089 km (0.076 R)
• M34: 8,045,972 km (0.111 R)
• M35: 8,243,740 km (0.096 R)
• M36: 8,303,280 km (0.077 R)
• M37: 8,623,868 km (0.064 R)
• M38: 8,928,001 km (0.093 R)
• M39: 9,401,329 km (0.066 R)
• M40: 9,967,407 km (0.069 R)
• M41: 10,308,191 km (0.082 R)
• M42: 10,372,518 km (0.096 R)
• M43: 10,869,931 km (0.073 R)
• M44: 11,419,404 km (0.109 R)
• M45: 11,933,123 km (0.088 R)
• M46: 12,683,057 km (0.105 R)
• M47: 13,005,889 km (0.05 R)
• M48: 13,471,887 km (0.119 R)
• M49: 14,420,038 km (0.084 R)
• M50: 15,072,135 km (0.051 R)
• M51: 15,291,595 km (0.052 R)
• M52: 15,389,582 km (0.086 R)
• M53: 16,933,731 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.5

Radius: 15

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.83 AU - 4.97 AU

Year: 6896 Days

Day: 8.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 55,951,410 km

• M1: 206,744 km (0.068 R)
• M2: 392,844 km (0.088 R)
• M3: 561,441 km (0.083 R)
• M4: 798,105 km (0.082 R)
• M5: 895,044 km (0.115 R)
• M6: 1,028,037 km (0.119 R)
• M7: 1,212,940 km (0.099 R)
• M8: 1,386,174 km (0.037 R)
• M9: 1,929,663 km (0.104 R)
• M10: 2,303,957 km (0.114 R)
• M11: 2,404,786 km (0.097 R)
• M12: 2,716,847 km (0.11 R)
• M13: 2,870,185 km (0.049 R)
• M14: 3,121,659 km (0.072 R)
• M15: 3,282,626 km (0.086 R)
• M16: 3,816,541 km (0.103 R)
• M17: 4,324,276 km (0.098 R)
• M18: 4,650,250 km (0.08 R)
• M19: 5,307,583 km (0.101 R)
• M20: 5,520,161 km (0.055 R)
• M21: 5,934,099 km (0.118 R)
• M22: 6,114,663 km (0.098 R)
• M23: 6,236,137 km (0.111 R)
• M24: 6,460,833 km (0.049 R)
• M25: 6,688,222 km (0.041 R)
• M26: 7,044,863 km (0.053 R)
• M27: 7,150,928 km (0.091 R)
• M28: 7,755,154 km (0.111 R)
• M29: 7,952,772 km (0.036 R)
• M30: 8,308,516 km (0.032 R)
• M31: 8,646,757 km (0.066 R)
• M32: 9,035,562 km (0.089 R)
• M33: 9,220,614 km (0.119 R)
• M34: 9,336,852 km (0.059 R)
• M35: 9,477,025 km (0.065 R)
• M36: 9,783,102 km (0.034 R)
• M37: 10,236,533 km (0.119 R)
• M38: 10,453,600 km (0.107 R)
• M39: 10,917,204 km (0.116 R)
• M40: 11,487,321 km (0.099 R)
• M41: 11,940,304 km (0.072 R)
• M42: 12,041,731 km (0.105 R)
• M43: 12,553,505 km (0.105 R)
• M44: 13,020,101 km (0.104 R)
• M45: 13,255,568 km (0.096 R)
• M46: 13,492,531 km (0.072 R)
• M47: 13,943,868 km (0.11 R)
• M48: 14,454,146 km (0.112 R)
• M49: 14,589,383 km (0.098 R)
• M50: 15,189,869 km (0.104 R)
• M51: 15,603,956 km (0.109 R)
• M52: 15,714,957 km (0.091 R)
• M53: 16,161,806 km (0.056 R)
• M54: 16,443,200 km (0.073 R)
• M55: 16,754,662 km (0.116 R)
• M56: 17,498,613 km (0.027 R)
• M57: 17,700,719 km (0.066 R)
• M58: 18,429,111 km (0.049 R)
• M59: 18,782,162 km (0.031 R)
• M60: 19,078,067 km (0.057 R)
• M61: 19,286,157 km (0.098 R)
• M62: 19,975,205 km (0.088 R)
• M63: 20,247,025 km (0.114 R)
• M64: 20,368,348 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.4

Radius: 4.5

Gravity: 46.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.47 AU - 6.73 AU

Year: 10781 Days

Day: 21.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,951,410 km

• M1: 148,551 km (0.058 R)
• M2: 202,406 km (0.104 R)
• M3: 238,309 km (0.093 R)
• M4: 520,002 km (0.105 R)
• M5: 1,158,486 km (0.077 R)
• M6: 2,151,068 km (0.049 R)
• M7: 2,379,504 km (0.036 R)
• M8: 2,706,225 km (0.084 R)
• M9: 2,859,414 km (0.063 R)
• M10: 3,110,289 km (0.078 R)
• M11: 3,335,733 km (0.05 R)
• M12: 3,633,283 km (0.076 R)
• M13: 3,666,793 km (0.109 R)
• M14: 4,078,038 km (0.091 R)
• M15: 4,253,666 km (0.102 R)
• M16: 4,395,933 km (0.094 R)
• M17: 4,721,758 km (0.109 R)
• M18: 5,512,083 km (0.114 R)
• M19: 5,550,679 km (0.105 R)
• M20: 5,589,425 km (0.106 R)
• M21: 5,863,189 km (0.112 R)
• M22: 6,181,234 km (0.053 R)
• M23: 6,669,073 km (0.117 R)
• M24: 7,169,029 km (0.101 R)
• M25: 8,204,845 km (0.097 R)
• M26: 8,515,709 km (0.108 R)
• M27: 8,739,956 km (0.086 R)
• M28: 9,103,030 km (0.101 R)
• M29: 9,286,437 km (0.107 R)
• M30: 9,471,041 km (0.061 R)
• M31: 9,517,417 km (0.097 R)
• M32: 9,750,340 km (0.106 R)
• M33: 10,079,456 km (0.087 R)
• M34: 10,221,574 km (0.095 R)
• M35: 10,507,904 km (0.098 R)
• M36: 10,603,946 km (0.031 R)
• M37: 10,652,116 km (0.114 R)
• M38: 10,700,287 km (0.068 R)
• M39: 11,679,405 km (0.116 R)
• M40: 12,738,109 km (0.063 R)
• M41: 13,304,636 km (0.103 R)
• M42: 13,564,937 km (0.079 R)
• M43: 14,999,281 km (0.098 R)
• M44: 15,215,899 km (0.081 R)
• M45: 15,652,126 km (0.114 R)
• M46: 16,037,191 km (0.072 R)
• M47: 16,481,197 km (0.079 R)
• M48: 16,985,342 km (0.088 R)
• M49: 17,608,417 km (0.059 R)
• M50: 18,239,122 km (0.114 R)
• M51: 18,993,843 km (0.108 R)
• M52: 19,169,471 km (0.087 R)
• M53: 22,113,108 km (0.049 R)
• M54: 23,983,531 km (0.071 R)
• M55: 24,110,090 km (0.099 R)
• M56: 24,490,817 km (0.107 R)
• M57: 25,001,694 km (0.104 R)
• M58: 25,387,058 km (0.092 R)
• M59: 25,516,011 km (0.079 R)
• M60: 25,709,740 km (0.086 R)
• M61: 25,774,516 km (0.094 R)
• M62: 26,686,016 km (0.065 R)
• M63: 27,014,084 km (0.047 R)
• M64: 27,740,532 km (0.076 R)
• M65: 27,806,953 km (0.079 R)
• M66: 27,873,374 km (0.036 R)
• M67: 29,280,193 km (0.117 R)
• M68: 29,415,429 km (0.079 R)
• M69: 30,162,671 km (0.062 R)
• M70: 30,367,620 km (0.096 R)
• M71: 31,745,267 km (0.084 R)
• M72: 34,847,029 km (0.087 R)
• M73: 36,506,368 km (0.096 R)
• M74: 37,016,497 km (0.089 R)
• M75: 37,235,957 km (0.105 R)
• M76: 38,117,687 km (0.112 R)
• M77: 38,191,439 km (0.111 R)
• M78: 38,339,092 km (0.07 R)
• M79: 38,487,044 km (0.117 R)
• M80: 39,006,149 km (0.109 R)
• M81: 39,527,647 km (0.052 R)
• M82: 39,751,894 km (0.068 R)
• M83: 40,728,319 km (0.098 R)
• M84: 41,030,358 km (0.12 R)
• M85: 41,864,665 km (0.115 R)
• M86: 42,475,024 km (0.088 R)
• M87: 46,277,054 km (0.08 R)
• M88: 47,383,181 km (0.086 R)
• M89: 49,058,677 km (0.037 R)
• M90: 49,782,581 km (0.107 R)
• M91: 50,267,278 km (0.103 R)
• M92: 50,753,322 km (0.115 R)
• M93: 55,115,147 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit