🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.39 AU - 0.61 AU

Year: 134 Days

Day: 15 Hours

Environment

Temp: 176 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.54 AU - 0.66 AU

Year: 176 Days

Day: 12.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.57 AU - 4.09 AU

Year: 2302 Days

Day: 20.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.8

Radius: 12.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.46 AU - 4.56 AU

Year: 3628 Days

Day: 5.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 134.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 52,312,205 km

• M1: 182,958 km (0.06 R)
• M2: 305,628 km (0.089 R)
• M3: 429,346 km (0.026 R)
• M4: 732,282 km (0.093 R)
• M5: 979,567 km (0.027 R)
• M6: 1,647,222 km (0.108 R)
• M7: 1,795,922 km (0.038 R)
• M8: 1,935,048 km (0.085 R)
• M9: 2,092,425 km (0.054 R)
• M10: 2,269,101 km (0.049 R)
• M11: 2,359,458 km (0.098 R)
• M12: 2,512,646 km (0.093 R)
• M13: 2,606,145 km (0.115 R)
• M14: 2,893,971 km (0.057 R)
• M15: 3,025,318 km (0.094 R)
• M16: 3,158,759 km (0.053 R)
• M17: 3,500,740 km (0.114 R)
• M18: 3,801,132 km (0.106 R)
• M19: 3,999,948 km (0.085 R)
• M20: 4,091,502 km (0.058 R)
• M21: 4,258,154 km (0.042 R)
• M22: 4,502,746 km (0.06 R)
• M23: 4,655,635 km (0.078 R)
• M24: 5,124,774 km (0.063 R)
• M25: 6,129,324 km (0.066 R)
• M26: 6,449,015 km (0.101 R)
• M27: 7,060,421 km (0.091 R)
• M28: 7,328,201 km (0.112 R)
• M29: 7,440,699 km (0.096 R)
• M30: 7,553,944 km (0.094 R)
• M31: 7,827,709 km (0.066 R)
• M32: 8,526,929 km (0.115 R)
• M33: 8,788,277 km (0.114 R)
• M34: 9,052,317 km (0.059 R)
• M35: 9,148,957 km (0.086 R)
• M36: 9,441,122 km (0.041 R)
• M37: 9,662,227 km (0.086 R)
• M38: 10,361,149 km (0.103 R)
• M39: 10,563,854 km (0.047 R)
• M40: 10,973,303 km (0.081 R)
• M41: 11,309,749 km (0.117 R)
• M42: 11,440,048 km (0.07 R)
• M43: 11,939,855 km (0.05 R)
• M44: 12,019,441 km (0.078 R)
• M45: 12,179,211 km (0.12 R)
• M46: 12,420,064 km (0.11 R)
• M47: 12,906,556 km (0.111 R)
• M48: 13,015,464 km (0.112 R)
• M49: 13,537,261 km (0.111 R)
• M50: 14,743,319 km (0.081 R)
• M51: 14,828,739 km (0.091 R)
• M52: 15,895,971 km (0.095 R)
• M53: 16,012,956 km (0.099 R)
• M54: 17,047,725 km (0.094 R)
• M55: 17,257,311 km (0.029 R)
• M56: 17,588,371 km (0.112 R)
• M57: 17,860,789 km (0.106 R)
• M58: 18,287,293 km (0.081 R)
• M59: 18,593,968 km (0.068 R)
• M60: 18,686,420 km (0.102 R)
• M61: 19,057,422 km (0.067 R)
• M62: 19,150,472 km (0.096 R)
• M63: 20,153,227 km (0.103 R)
• M64: 20,884,611 km (0.083 R)
• M65: 21,012,667 km (0.1 R)
• M66: 21,237,363 km (0.083 R)
• M67: 21,786,536 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.4

Radius: 12.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.54 AU - 6.72 AU

Year: 5060 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,312,205 km

• M1: 235,018 km (0.103 R)
• M2: 413,937 km (0.081 R)
• M3: 663,616 km (0.077 R)
• M4: 807,978 km (0.036 R)
• M5: 897,587 km (0.105 R)
• M6: 1,130,511 km (0.054 R)
• M7: 1,247,347 km (0.074 R)
• M8: 1,353,113 km (0.056 R)
• M9: 1,606,681 km (0.105 R)
• M10: 2,052,034 km (0.077 R)
• M11: 2,178,594 km (0.042 R)
• M12: 2,652,071 km (0.096 R)
• M13: 2,850,587 km (0.112 R)
• M14: 2,951,716 km (0.118 R)
• M15: 3,054,190 km (0.104 R)
• M16: 3,283,673 km (0.106 R)
• M17: 3,518,841 km (0.081 R)
• M18: 3,826,414 km (0.083 R)
• M19: 4,074,298 km (0.03 R)
• M20: 4,729,088 km (0.116 R)
• M21: 5,366,524 km (0.108 R)
• M22: 5,593,614 km (0.072 R)
• M23: 5,927,217 km (0.098 R)
• M24: 6,426,425 km (0.076 R)
• M25: 6,586,944 km (0.106 R)
• M26: 7,076,578 km (0.12 R)
• M27: 7,159,455 km (0.117 R)
• M28: 7,298,132 km (0.088 R)
• M29: 7,493,657 km (0.106 R)
• M30: 8,148,746 km (0.09 R)
• M31: 8,264,684 km (0.112 R)
• M32: 8,351,900 km (0.059 R)
• M33: 8,733,524 km (0.106 R)
• M34: 8,941,315 km (0.104 R)
• M35: 9,150,902 km (0.071 R)
• M36: 9,241,109 km (0.096 R)
• M37: 9,392,353 km (0.099 R)
• M38: 9,912,355 km (0.065 R)
• M39: 10,473,347 km (0.085 R)
• M40: 10,757,732 km (0.1 R)
• M41: 11,012,647 km (0.112 R)
• M42: 11,366,446 km (0.087 R)
• M43: 12,184,447 km (0.103 R)
• M44: 13,259,158 km (0.067 R)
• M45: 13,601,289 km (0.035 R)
• M46: 14,189,508 km (0.098 R)
• M47: 14,715,494 km (0.048 R)
• M48: 16,112,887 km (0.079 R)
• M49: 16,331,600 km (0.085 R)
• M50: 16,735,215 km (0.086 R)
• M51: 17,216,471 km (0.102 R)
• M52: 17,965,657 km (0.071 R)
• M53: 19,612,580 km (0.108 R)
• M54: 20,002,432 km (0.091 R)
• M55: 20,394,827 km (0.113 R)
• M56: 21,627,663 km (0.076 R)
• M57: 22,030,530 km (0.078 R)
• M58: 22,151,854 km (0.04 R)
• M59: 22,232,787 km (0.093 R)
• M60: 22,598,554 km (0.102 R)
• M61: 22,802,755 km (0.103 R)
• M62: 23,459,938 km (0.047 R)
• M63: 23,583,805 km (0.029 R)
• M64: 23,873,726 km (0.051 R)
• M65: 24,331,944 km (0.05 R)
• M66: 24,961,302 km (0.107 R)
• M67: 25,468,589 km (0.095 R)
• M68: 25,681,018 km (0.102 R)
• M69: 26,064,886 km (0.102 R)
• M70: 26,708,755 km (0.105 R)
• M71: 26,881,391 km (0.03 R)
• M72: 28,760,191 km (0.094 R)
• M73: 28,892,884 km (0.07 R)
• M74: 29,292,011 km (0.117 R)
• M75: 29,737,813 km (0.059 R)
• M76: 29,871,852 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.7

Radius: 14.3

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.61 AU - 6.79 AU

Year: 5847 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 52,312,205 km

• M1: 178,470 km (0.089 R)
• M2: 320,439 km (0.086 R)
• M3: 484,548 km (0.073 R)
• M4: 620,382 km (0.11 R)
• M5: 807,529 km (0.073 R)
• M6: 1,015,470 km (0.114 R)
• M7: 1,136,944 km (0.118 R)
• M8: 1,329,177 km (0.113 R)
• M9: 1,783,805 km (0.078 R)
• M10: 1,984,416 km (0.08 R)
• M11: 2,087,638 km (0.053 R)
• M12: 2,179,491 km (0.11 R)
• M13: 2,367,536 km (0.115 R)
• M14: 2,617,364 km (0.115 R)
• M15: 2,803,314 km (0.087 R)
• M16: 2,993,753 km (0.1 R)
• M17: 3,341,418 km (0.077 R)
• M18: 3,814,746 km (0.114 R)
• M19: 3,977,359 km (0.038 R)
• M20: 4,092,549 km (0.109 R)
• M21: 4,192,181 km (0.117 R)
• M22: 4,309,615 km (0.089 R)
• M23: 4,547,626 km (0.106 R)
• M24: 4,824,980 km (0.034 R)
• M25: 4,930,447 km (0.106 R)
• M26: 5,233,532 km (0.078 R)
• M27: 5,360,092 km (0.039 R)
• M28: 5,487,848 km (0.085 R)
• M29: 6,008,598 km (0.059 R)
• M30: 6,351,926 km (0.116 R)
• M31: 6,448,416 km (0.038 R)
• M32: 6,643,043 km (0.064 R)
• M33: 6,998,188 km (0.085 R)
• M34: 7,339,272 km (0.115 R)
• M35: 7,440,699 km (0.096 R)
• M36: 7,562,920 km (0.111 R)
• M37: 7,850,896 km (0.082 R)
• M38: 7,996,305 km (0.058 R)
• M39: 8,226,537 km (0.061 R)
• M40: 8,544,133 km (0.117 R)
• M41: 8,650,796 km (0.101 R)
• M42: 9,125,919 km (0.093 R)
• M43: 9,742,861 km (0.071 R)
• M44: 10,350,677 km (0.075 R)
• M45: 10,670,667 km (0.073 R)
• M46: 10,855,121 km (0.084 R)
• M47: 11,040,472 km (0.049 R)
• M48: 11,485,077 km (0.109 R)
• M49: 11,745,228 km (0.1 R)
• M50: 12,175,023 km (0.052 R)
• M51: 12,319,534 km (0.108 R)
• M52: 12,416,174 km (0.097 R)
• M53: 12,561,584 km (0.09 R)
• M54: 12,780,744 km (0.09 R)
• M55: 15,067,348 km (0.065 R)
• M56: 15,300,421 km (0.117 R)
• M57: 16,244,234 km (0.09 R)
• M58: 16,430,035 km (0.109 R)
• M59: 16,643,212 km (0.094 R)
• M60: 17,126,114 km (0.114 R)
• M61: 17,504,896 km (0.099 R)
• M62: 18,215,785 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.1

Radius: 4.9

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.4 AU - 12.86 AU

Year: 17000 Days

Day: 16.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,312,205 km

• M1: 98,286 km (0.085 R)
• M2: 208,689 km (0.11 R)
• M3: 318,943 km (0.111 R)
• M4: 374,144 km (0.107 R)
• M5: 1,049,429 km (0.051 R)
• M6: 1,199,177 km (0.03 R)
• M7: 1,265,448 km (0.116 R)
• M8: 1,519,017 km (0.057 R)
• M9: 1,915,451 km (0.051 R)
• M10: 2,098,709 km (0.09 R)
• M11: 2,205,821 km (0.103 R)
• M12: 3,035,939 km (0.037 R)
• M13: 3,218,748 km (0.115 R)
• M14: 3,404,997 km (0.038 R)
• M15: 3,820,730 km (0.114 R)
• M16: 4,456,820 km (0.035 R)
• M17: 5,161,276 km (0.075 R)
• M18: 5,899,841 km (0.034 R)
• M19: 6,514,090 km (0.068 R)
• M20: 7,068,200 km (0.111 R)
• M21: 7,229,317 km (0.097 R)
• M22: 8,305,524 km (0.074 R)
• M23: 8,432,982 km (0.106 R)
• M24: 8,775,860 km (0.092 R)
• M25: 9,966,210 km (0.055 R)
• M26: 10,192,253 km (0.098 R)
• M27: 11,066,203 km (0.112 R)
• M28: 11,820,775 km (0.105 R)
• M29: 12,787,028 km (0.102 R)
• M30: 12,835,946 km (0.103 R)
• M31: 13,131,103 km (0.065 R)
• M32: 13,428,503 km (0.08 R)
• M33: 14,845,644 km (0.093 R)
• M34: 15,781,379 km (0.088 R)
• M35: 15,939,204 km (0.059 R)
• M36: 17,112,500 km (0.078 R)
• M37: 17,600,489 km (0.093 R)
• M38: 17,818,752 km (0.07 R)
• M39: 17,983,160 km (0.096 R)
• M40: 19,428,275 km (0.117 R)
• M41: 19,484,674 km (0.116 R)
• M42: 19,541,072 km (0.094 R)
• M43: 19,994,055 km (0.103 R)
• M44: 20,393,331 km (0.114 R)
• M45: 20,507,774 km (0.072 R)
• M46: 21,141,620 km (0.039 R)
• M47: 21,548,376 km (0.085 R)
• M48: 22,192,695 km (0.091 R)
• M49: 22,962,226 km (0.091 R)
• M50: 24,102,760 km (0.083 R)
• M51: 24,649,391 km (0.078 R)
• M52: 24,771,313 km (0.113 R)
• M53: 25,261,396 km (0.105 R)
• M54: 26,189,052 km (0.08 R)
• M55: 26,939,136 km (0.07 R)
• M56: 27,253,740 km (0.102 R)
• M57: 27,379,851 km (0.118 R)
• M58: 27,569,541 km (0.051 R)
• M59: 27,886,539 km (0.102 R)
• M60: 28,588,303 km (0.115 R)
• M61: 30,204,708 km (0.078 R)
• M62: 33,525,032 km (0.034 R)
• M63: 36,124,894 km (0.06 R)
• M64: 36,889,489 km (0.11 R)
• M65: 37,659,469 km (0.105 R)
• M66: 38,434,685 km (0.084 R)
• M67: 41,515,055 km (0.057 R)
• M68: 41,587,610 km (0.087 R)
• M69: 43,489,447 km (0.073 R)
• M70: 43,710,703 km (0.103 R)
• M71: 46,771,924 km (0.077 R)
• M72: 47,149,958 km (0.113 R)
• M73: 47,301,351 km (0.105 R)
• M74: 49,208,724 km (0.094 R)
• M75: 49,747,276 km (0.115 R)
• M76: 49,901,511 km (0.06 R)
• M77: 49,978,554 km (0.112 R)
• M78: 50,674,932 km (0.071 R)
• M79: 51,296,661 km (0.04 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit