🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.68 AU - 0.92 AU

Year: 263 Days

Day: 31.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.86 AU - 0.9 AU

Year: 303 Days

Day: 25.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.74 AU - 1.1 AU

Year: 324 Days

Day: 27.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.85 AU - 1.17 AU

Year: 373 Days

Day: 32.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,378,747 km

• M1: 241,152 km (0.103 R)
• M2: 320,588 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.05 AU - 5.03 AU

Year: 2981 Days

Day: 27.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,378,747 km

• M1: 1,777,073 km (0.094 R)
• M2: 2,507,859 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.48 AU - 5.06 AU

Year: 3239 Days

Day: 42.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,378,747 km

• M1: 2,284,509 km (0.08 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.9

Radius: 10.3

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.45 AU - 6.71 AU

Year: 4839 Days

Day: 9.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 91,378,747 km

• M1: 133,292 km (0.064 R)
• M2: 292,314 km (0.075 R)
• M3: 381,026 km (0.101 R)
• M4: 616,194 km (0.073 R)
• M5: 701,165 km (0.089 R)
• M6: 981,811 km (0.095 R)
• M7: 1,113,008 km (0.097 R)
• M8: 1,281,605 km (0.066 R)
• M9: 1,458,878 km (0.08 R)
• M10: 2,001,769 km (0.078 R)
• M11: 2,113,818 km (0.071 R)
• M12: 2,363,796 km (0.079 R)
• M13: 2,442,634 km (0.053 R)
• M14: 3,105,801 km (0.111 R)
• M15: 3,170,727 km (0.114 R)
• M16: 3,683,997 km (0.032 R)
• M17: 3,962,249 km (0.115 R)
• M18: 4,175,426 km (0.1 R)
• M19: 4,295,553 km (0.043 R)
• M20: 4,416,728 km (0.117 R)
• M21: 4,737,465 km (0.082 R)
• M22: 4,837,696 km (0.117 R)
• M23: 5,065,683 km (0.043 R)
• M24: 5,245,500 km (0.118 R)
• M25: 6,176,298 km (0.041 R)
• M26: 6,341,005 km (0.106 R)
• M27: 6,479,383 km (0.103 R)
• M28: 6,618,808 km (0.102 R)
• M29: 7,215,105 km (0.112 R)
• M30: 7,475,854 km (0.081 R)
• M31: 7,977,157 km (0.109 R)
• M32: 8,186,743 km (0.044 R)
• M33: 8,733,972 km (0.118 R)
• M34: 9,012,075 km (0.094 R)
• M35: 9,136,540 km (0.091 R)
• M36: 9,230,338 km (0.063 R)
• M37: 9,799,857 km (0.094 R)
• M38: 9,992,091 km (0.038 R)
• M39: 10,972,705 km (0.061 R)
• M40: 11,205,928 km (0.057 R)
• M41: 11,339,967 km (0.12 R)
• M42: 12,017,945 km (0.103 R)
• M43: 12,813,955 km (0.098 R)
• M44: 13,448,699 km (0.089 R)
• M45: 13,949,553 km (0.055 R)
• M46: 14,057,712 km (0.025 R)
• M47: 14,129,818 km (0.061 R)
• M48: 14,785,506 km (0.101 R)
• M49: 15,006,312 km (0.072 R)
• M50: 15,154,115 km (0.084 R)
• M51: 15,302,366 km (0.119 R)
• M52: 15,637,914 km (0.118 R)
• M53: 16,315,892 km (0.101 R)
• M54: 16,658,620 km (0.102 R)
• M55: 18,013,678 km (0.113 R)
• M56: 18,407,420 km (0.059 R)
• M57: 18,963,176 km (0.069 R)
• M58: 19,163,188 km (0.08 R)
• M59: 19,363,649 km (0.03 R)
• M60: 19,484,375 km (0.091 R)
• M61: 19,807,506 km (0.078 R)
• M62: 21,034,657 km (0.104 R)
• M63: 21,615,696 km (0.116 R)
• M64: 22,328,380 km (0.079 R)
• M65: 22,751,293 km (0.096 R)
• M66: 23,949,422 km (0.118 R)
• M67: 24,556,042 km (0.046 R)
• M68: 25,563,733 km (0.102 R)
• M69: 25,828,820 km (0.093 R)
• M70: 26,139,386 km (0.087 R)
• M71: 26,272,827 km (0.077 R)
• M72: 26,674,348 km (0.077 R)
• M73: 27,078,112 km (0.118 R)
• M74: 27,303,257 km (0.093 R)
• M75: 27,755,342 km (0.095 R)
• M76: 28,118,865 km (0.095 R)
• M77: 28,712,918 km (0.104 R)
• M78: 29,496,063 km (0.053 R)
• M79: 29,727,790 km (0.107 R)
• M80: 30,519,910 km (0.091 R)
• M81: 30,660,532 km (0.066 R)
• M82: 31,650,122 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.6

Radius: 10.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.62 AU - 6.06 AU

Year: 5181 Days

Day: 11.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 91,378,747 km

• M1: 143,913 km (0.091 R)
• M2: 222,302 km (0.077 R)
• M3: 304,880 km (0.093 R)
• M4: 505,192 km (0.09 R)
• M5: 638,933 km (0.118 R)
• M6: 739,013 km (0.062 R)
• M7: 1,572,722 km (0.058 R)
• M8: 1,728,005 km (0.079 R)
• M9: 1,888,524 km (0.079 R)
• M10: 1,970,653 km (0.061 R)
• M11: 2,087,638 km (0.062 R)
• M12: 2,155,705 km (0.059 R)
• M13: 2,488,860 km (0.083 R)
• M14: 2,561,116 km (0.067 R)
• M15: 2,652,370 km (0.093 R)
• M16: 2,819,621 km (0.043 R)
• M17: 3,184,191 km (0.089 R)
• M18: 3,728,129 km (0.115 R)
• M19: 3,852,893 km (0.085 R)
• M20: 4,064,125 km (0.059 R)
• M21: 4,322,630 km (0.105 R)
• M22: 4,453,977 km (0.098 R)
• M23: 5,457,031 km (0.092 R)
• M24: 5,551,727 km (0.094 R)
• M25: 5,862,890 km (0.117 R)
• M26: 6,081,752 km (0.076 R)
• M27: 6,253,789 km (0.09 R)
• M28: 6,983,977 km (0.072 R)
• M29: 7,086,750 km (0.065 R)
• M30: 7,242,033 km (0.116 R)
• M31: 8,034,902 km (0.117 R)
• M32: 8,251,071 km (0.12 R)
• M33: 8,772,120 km (0.088 R)
• M34: 8,855,296 km (0.101 R)
• M35: 9,050,522 km (0.074 R)
• M36: 9,587,877 km (0.099 R)
• M37: 10,515,982 km (0.108 R)
• M38: 10,663,635 km (0.087 R)
• M39: 10,871,427 km (0.04 R)
• M40: 11,838,577 km (0.027 R)
• M41: 12,488,281 km (0.086 R)
• M42: 12,644,610 km (0.041 R)
• M43: 12,738,857 km (0.1 R)
• M44: 13,308,526 km (0.12 R)
• M45: 13,919,035 km (0.112 R)
• M46: 13,983,811 km (0.08 R)
• M47: 14,048,736 km (0.069 R)
• M48: 14,342,097 km (0.107 R)
• M49: 14,440,234 km (0.101 R)
• M50: 15,034,287 km (0.118 R)
• M51: 15,200,640 km (0.112 R)
• M52: 16,008,019 km (0.059 R)
• M53: 16,177,963 km (0.115 R)
• M54: 17,839,995 km (0.057 R)
• M55: 18,798,468 km (0.058 R)
• M56: 18,977,836 km (0.108 R)
• M57: 19,157,803 km (0.047 R)
• M58: 19,483,028 km (0.092 R)
• M59: 19,810,199 km (0.091 R)
• M60: 20,396,323 km (0.093 R)
• M61: 20,580,628 km (0.11 R)
• M62: 21,062,333 km (0.108 R)
• M63: 21,211,332 km (0.091 R)
• M64: 21,285,982 km (0.078 R)
• M65: 21,435,580 km (0.083 R)
• M66: 22,568,036 km (0.093 R)
• M67: 22,644,330 km (0.102 R)
• M68: 22,758,773 km (0.086 R)
• M69: 23,681,343 km (0.117 R)
• M70: 24,655,375 km (0.041 R)
• M71: 25,443,905 km (0.115 R)
• M72: 25,801,594 km (0.037 R)
• M73: 25,921,122 km (0.049 R)
• M74: 26,361,090 km (0.093 R)
• M75: 26,602,092 km (0.11 R)
• M76: 26,924,625 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.3

Radius: 6.1

Gravity: 23.63 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.8 AU - 17.4 AU

Year: 21540 Days

Day: 24.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,378,747 km

• M1: 162,613 km (0.054 R)
• M2: 461,061 km (0.085 R)
• M3: 572,810 km (0.102 R)
• M4: 718,967 km (0.087 R)
• M5: 849,866 km (0.059 R)
• M6: 1,514,379 km (0.081 R)
• M7: 2,151,666 km (0.079 R)
• M8: 2,577,721 km (0.108 R)
• M9: 2,657,905 km (0.085 R)
• M10: 3,820,580 km (0.115 R)
• M11: 5,579,552 km (0.113 R)
• M12: 5,894,007 km (0.038 R)
• M13: 6,540,120 km (0.046 R)
• M14: 7,608,548 km (0.063 R)
• M15: 7,724,037 km (0.085 R)
• M16: 8,850,958 km (0.116 R)
• M17: 8,911,695 km (0.102 R)
• M18: 8,972,581 km (0.114 R)
• M19: 9,094,653 km (0.065 R)
• M20: 9,651,157 km (0.053 R)
• M21: 10,028,293 km (0.074 R)
• M22: 10,091,573 km (0.086 R)
• M23: 10,796,927 km (0.093 R)
• M24: 11,784,273 km (0.05 R)
• M25: 12,594,645 km (0.108 R)
• M26: 13,144,866 km (0.073 R)
• M27: 13,984,858 km (0.081 R)
• M28: 14,126,527 km (0.118 R)
• M29: 14,554,377 km (0.115 R)
• M30: 15,204,230 km (0.071 R)
• M31: 15,789,906 km (0.064 R)
• M32: 16,159,562 km (0.097 R)
• M33: 16,757,056 km (0.063 R)
• M34: 17,209,889 km (0.102 R)
• M35: 17,820,098 km (0.071 R)
• M36: 19,297,228 km (0.092 R)
• M37: 19,534,041 km (0.051 R)
• M38: 20,010,510 km (0.05 R)
• M39: 20,090,246 km (0.088 R)
• M40: 22,698,934 km (0.092 R)
• M41: 22,782,110 km (0.08 R)
• M42: 23,788,754 km (0.049 R)
• M43: 24,809,760 km (0.106 R)
• M44: 25,498,508 km (0.1 R)
• M45: 25,932,043 km (0.078 R)
• M46: 26,193,390 km (0.049 R)
• M47: 27,158,895 km (0.085 R)
• M48: 27,690,566 km (0.115 R)
• M49: 28,315,137 km (0.111 R)
• M50: 29,034,553 km (0.027 R)
• M51: 30,033,568 km (0.098 R)
• M52: 31,785,658 km (0.084 R)
• M53: 32,065,256 km (0.104 R)
• M54: 33,381,119 km (0.058 R)
• M55: 33,665,355 km (0.112 R)
• M56: 35,871,176 km (0.109 R)
• M57: 36,551,697 km (0.034 R)
• M58: 37,827,018 km (0.04 R)
• M59: 38,024,488 km (0.061 R)
• M60: 38,123,222 km (0.101 R)
• M61: 38,321,290 km (0.086 R)
• M62: 39,216,483 km (0.066 R)
• M63: 39,716,739 km (0.115 R)
• M64: 41,128,793 km (0.061 R)
• M65: 41,637,127 km (0.037 R)
• M66: 45,462,643 km (0.082 R)
• M67: 46,515,663 km (0.032 R)
• M68: 46,939,025 km (0.045 R)
• M69: 47,470,247 km (0.088 R)
• M70: 48,110,226 km (0.115 R)
• M71: 48,538,376 km (0.089 R)
• M72: 48,753,048 km (0.116 R)
• M73: 50,698,569 km (0.114 R)
• M74: 51,571,323 km (0.081 R)
• M75: 51,680,679 km (0.059 R)
• M76: 53,774,899 km (0.081 R)
• M77: 54,330,655 km (0.09 R)
• M78: 54,553,407 km (0.119 R)
• M79: 57,250,806 km (0.07 R)
• M80: 59,876,249 km (0.051 R)
• M81: 61,145,586 km (0.088 R)
• M82: 62,423,900 km (0.072 R)
• M83: 62,657,273 km (0.099 R)
• M84: 67,385,164 km (0.117 R)
• M85: 68,705,365 km (0.078 R)
• M86: 71,615,193 km (0.098 R)
• M87: 71,737,265 km (0.065 R)
• M88: 74,070,693 km (0.074 R)
• M89: 75,432,931 km (0.085 R)
• M90: 75,805,879 km (0.108 R)
• M91: 76,428,804 km (0.045 R)
• M92: 81,218,330 km (0.117 R)
• M93: 84,550,921 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.7

Radius: 5.4

Gravity: 32.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.27 AU - 18.59 AU

Year: 22250 Days

Day: 17.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,378,747 km

• M1: 90,208 km (0.036 R)
• M2: 132,544 km (0.111 R)
• M3: 1,212,940 km (0.11 R)
• M4: 1,545,496 km (0.109 R)
• M5: 1,794,576 km (0.083 R)
• M6: 2,211,206 km (0.092 R)
• M7: 2,656,858 km (0.039 R)
• M8: 2,740,783 km (0.096 R)
• M9: 3,398,415 km (0.097 R)
• M10: 3,768,370 km (0.06 R)
• M11: 3,910,488 km (0.045 R)
• M12: 4,102,572 km (0.068 R)
• M13: 4,151,191 km (0.11 R)
• M14: 4,297,797 km (0.048 R)
• M15: 4,850,412 km (0.085 R)
• M16: 5,004,946 km (0.089 R)
• M17: 5,213,486 km (0.116 R)
• M18: 5,585,536 km (0.12 R)
• M19: 6,637,658 km (0.062 R)
• M20: 8,729,185 km (0.113 R)
• M21: 9,106,770 km (0.113 R)
• M22: 9,297,508 km (0.039 R)
• M23: 9,425,414 km (0.076 R)
• M24: 12,242,641 km (0.109 R)
• M25: 13,741,312 km (0.057 R)
• M26: 14,106,630 km (0.097 R)
• M27: 15,751,459 km (0.113 R)
• M28: 16,210,425 km (0.115 R)
• M29: 20,285,621 km (0.092 R)
• M30: 20,868,454 km (0.053 R)
• M31: 21,456,673 km (0.063 R)
• M32: 21,710,541 km (0.071 R)
• M33: 22,135,698 km (0.032 R)
• M34: 22,477,828 km (0.102 R)
• M35: 22,563,697 km (0.025 R)
• M36: 23,167,325 km (0.069 R)
• M37: 23,601,906 km (0.077 R)
• M38: 27,723,178 km (0.057 R)
• M39: 28,369,591 km (0.08 R)
• M40: 29,395,383 km (0.086 R)
• M41: 29,865,569 km (0.033 R)
• M42: 30,528,138 km (0.078 R)
• M43: 32,253,899 km (0.108 R)
• M44: 33,814,205 km (0.105 R)
• M45: 34,504,599 km (0.105 R)
• M46: 35,100,148 km (0.104 R)
• M47: 35,999,680 km (0.112 R)
• M48: 37,719,308 km (0.114 R)
• M49: 39,155,597 km (0.066 R)
• M50: 41,028,263 km (0.029 R)
• M51: 41,658,968 km (0.117 R)
• M52: 41,764,434 km (0.108 R)
• M53: 43,998,828 km (0.085 R)
• M54: 44,536,632 km (0.109 R)
• M55: 45,836,040 km (0.092 R)
• M56: 46,490,381 km (0.098 R)
• M57: 47,587,831 km (0.061 R)
• M58: 47,918,741 km (0.091 R)
• M59: 51,269,434 km (0.093 R)
• M60: 52,972,905 km (0.052 R)
• M61: 53,774,301 km (0.056 R)
• M62: 54,003,934 km (0.047 R)
• M63: 57,370,783 km (0.085 R)
• M64: 57,488,068 km (0.091 R)
• M65: 58,193,572 km (0.111 R)
• M66: 59,969,897 km (0.091 R)
• M67: 60,924,481 km (0.084 R)
• M68: 61,403,643 km (0.091 R)
• M69: 61,763,874 km (0.112 R)
• M70: 63,211,683 km (0.077 R)
• M71: 64,670,711 km (0.113 R)
• M72: 65,404,339 km (0.101 R)
• M73: 67,003,390 km (0.061 R)
• M74: 67,374,243 km (0.087 R)
• M75: 68,864,388 km (0.027 R)
• M76: 69,488,510 km (0.084 R)
• M77: 70,490,965 km (0.101 R)
• M78: 71,120,025 km (0.117 R)
• M79: 71,245,986 km (0.093 R)
• M80: 71,372,097 km (0.098 R)
• M81: 74,420,453 km (0.063 R)
• M82: 74,548,509 km (0.088 R)
• M83: 76,605,479 km (0.083 R)
• M84: 78,811,300 km (0.096 R)
• M85: 80,643,575 km (0.087 R)
• M86: 81,169,561 km (0.075 R)
• M87: 83,019,787 km (0.075 R)
• M88: 85,821,007 km (0.091 R)
• M89: 86,761,679 km (0.109 R)
• M90: 88,924,415 km (0.051 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: 390 - 13,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit