🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.38 AU - 0.62 AU

Year: 158 Days

Day: 38.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,433,131 km

• M1: 379,829 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.47 AU - 2.01 AU

Year: 1024 Days

Day: 44.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 12.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.16 AU - 3.46 AU

Year: 2102 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 84,433,131 km

• M1: 160,219 km (0.064 R)
• M2: 238,908 km (0.107 R)
• M3: 400,773 km (0.045 R)
• M4: 535,710 km (0.12 R)
• M5: 639,980 km (0.086 R)
• M6: 752,178 km (0.094 R)
• M7: 1,049,728 km (0.062 R)
• M8: 1,279,660 km (0.079 R)
• M9: 1,450,800 km (0.09 R)
• M10: 1,526,497 km (0.111 R)
• M11: 1,816,118 km (0.117 R)
• M12: 2,066,395 km (0.054 R)
• M13: 2,200,734 km (0.112 R)
• M14: 2,328,042 km (0.108 R)
• M15: 2,427,824 km (0.112 R)
• M16: 2,683,636 km (0.11 R)
• M17: 3,067,355 km (0.087 R)
• M18: 3,434,767 km (0.108 R)
• M19: 3,583,467 km (0.103 R)
• M20: 3,699,256 km (0.077 R)
• M21: 3,792,904 km (0.038 R)
• M22: 4,030,466 km (0.073 R)
• M23: 4,151,042 km (0.066 R)
• M24: 4,408,350 km (0.069 R)
• M25: 4,887,213 km (0.097 R)
• M26: 5,080,792 km (0.107 R)
• M27: 5,159,032 km (0.11 R)
• M28: 5,744,857 km (0.106 R)
• M29: 5,908,218 km (0.107 R)
• M30: 6,239,877 km (0.075 R)
• M31: 6,520,822 km (0.119 R)
• M32: 6,834,828 km (0.102 R)
• M33: 7,008,211 km (0.086 R)
• M34: 7,403,599 km (0.068 R)
• M35: 7,776,397 km (0.053 R)
• M36: 8,063,774 km (0.044 R)
• M37: 8,139,919 km (0.033 R)
• M38: 8,323,775 km (0.096 R)
• M39: 8,540,094 km (0.075 R)
• M40: 9,057,403 km (0.096 R)
• M41: 9,327,876 km (0.062 R)
• M42: 9,617,049 km (0.057 R)
• M43: 9,746,600 km (0.05 R)
• M44: 10,073,023 km (0.082 R)
• M45: 10,155,152 km (0.104 R)
• M46: 10,270,642 km (0.035 R)
• M47: 10,436,247 km (0.117 R)
• M48: 11,006,065 km (0.034 R)
• M49: 11,637,667 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.2

Radius: 11.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.45 AU - 3.63 AU

Year: 2365 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 84,433,131 km

• M1: 163,810 km (0.067 R)
• M2: 272,567 km (0.101 R)
• M3: 359,783 km (0.1 R)
• M4: 456,573 km (0.066 R)
• M5: 593,305 km (0.082 R)
• M6: 708,645 km (0.107 R)
• M7: 821,442 km (0.076 R)
• M8: 958,474 km (0.089 R)
• M9: 1,256,323 km (0.113 R)
• M10: 1,328,878 km (0.054 R)
• M11: 1,443,919 km (0.08 R)
• M12: 1,619,397 km (0.064 R)
• M13: 1,779,915 km (0.092 R)
• M14: 1,854,714 km (0.087 R)
• M15: 1,945,820 km (0.114 R)
• M16: 2,069,687 km (0.072 R)
• M17: 2,285,107 km (0.112 R)
• M18: 2,399,550 km (0.068 R)
• M19: 2,660,299 km (0.104 R)
• M20: 2,772,497 km (0.091 R)
• M21: 2,930,323 km (0.104 R)
• M22: 3,338,276 km (0.108 R)
• M23: 3,668,289 km (0.107 R)
• M24: 3,842,122 km (0.11 R)
• M25: 4,048,418 km (0.115 R)
• M26: 4,268,476 km (0.094 R)
• M27: 4,400,421 km (0.084 R)
• M28: 4,482,251 km (0.065 R)
• M29: 4,637,235 km (0.069 R)
• M30: 4,825,429 km (0.047 R)
• M31: 4,941,666 km (0.118 R)
• M32: 5,069,722 km (0.04 R)
• M33: 5,166,362 km (0.11 R)
• M34: 5,471,243 km (0.117 R)
• M35: 5,548,435 km (0.07 R)
• M36: 5,781,958 km (0.108 R)
• M37: 6,064,398 km (0.077 R)
• M38: 6,235,987 km (0.062 R)
• M39: 6,595,920 km (0.112 R)
• M40: 7,094,230 km (0.113 R)
• M41: 7,238,891 km (0.106 R)
• M42: 8,456,618 km (0.103 R)
• M43: 8,610,105 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 9.6

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.63 AU - 3.75 AU

Year: 2542 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 84,433,131 km

• M1: 129,253 km (0.042 R)
• M2: 208,539 km (0.054 R)
• M3: 439,519 km (0.054 R)
• M4: 512,971 km (0.044 R)
• M5: 712,385 km (0.099 R)
• M6: 1,173,446 km (0.103 R)
• M7: 1,353,861 km (0.075 R)
• M8: 1,530,685 km (0.028 R)
• M9: 1,755,681 km (0.057 R)
• M10: 1,823,897 km (0.108 R)
• M11: 1,893,161 km (0.11 R)
• M12: 1,991,447 km (0.055 R)
• M13: 2,077,316 km (0.094 R)
• M14: 2,164,232 km (0.053 R)
• M15: 2,509,205 km (0.108 R)
• M16: 2,586,547 km (0.097 R)
• M17: 2,664,787 km (0.085 R)
• M18: 2,871,681 km (0.12 R)
• M19: 3,133,776 km (0.063 R)
• M20: 3,250,762 km (0.093 R)
• M21: 3,558,634 km (0.116 R)
• M22: 4,129,200 km (0.084 R)
• M23: 4,332,055 km (0.106 R)
• M24: 4,425,255 km (0.076 R)
• M25: 4,538,051 km (0.064 R)
• M26: 4,747,488 km (0.083 R)
• M27: 5,314,614 km (0.091 R)
• M28: 5,616,353 km (0.083 R)
• M29: 5,677,389 km (0.03 R)
• M30: 6,173,755 km (0.1 R)
• M31: 7,722,392 km (0.042 R)
• M32: 8,041,334 km (0.048 R)
• M33: 8,271,865 km (0.116 R)
• M34: 8,364,615 km (0.058 R)
• M35: 9,071,764 km (0.04 R)
• M36: 9,143,571 km (0.076 R)
• M37: 9,239,613 km (0.101 R)
• M38: 9,408,360 km (0.118 R)
• M39: 9,505,299 km (0.113 R)
• M40: 9,773,528 km (0.06 R)
• M41: 9,921,032 km (0.072 R)
• M42: 10,044,450 km (0.104 R)
• M43: 10,143,484 km (0.046 R)
• M44: 10,292,782 km (0.054 R)
• M45: 10,770,149 km (0.053 R)
• M46: 10,846,145 km (0.062 R)
• M47: 11,229,115 km (0.115 R)
• M48: 11,332,039 km (0.079 R)
• M49: 11,877,173 km (0.088 R)
• M50: 12,697,568 km (0.073 R)
• M51: 12,858,535 km (0.086 R)
• M52: 13,399,780 km (0.064 R)
• M53: 13,563,590 km (0.07 R)
• M54: 13,865,778 km (0.088 R)
• M55: 14,364,986 km (0.064 R)
• M56: 14,532,685 km (0.108 R)
• M57: 14,841,754 km (0.069 R)
• M58: 15,039,672 km (0.118 R)
• M59: 15,124,644 km (0.08 R)
• M60: 15,209,915 km (0.093 R)
• M61: 15,667,235 km (0.104 R)
• M62: 16,042,128 km (0.073 R)
• M63: 16,449,034 km (0.11 R)
• M64: 16,653,833 km (0.079 R)
• M65: 16,771,268 km (0.1 R)
• M66: 17,214,077 km (0.115 R)
• M67: 17,362,478 km (0.048 R)
• M68: 17,720,466 km (0.063 R)
• M69: 17,810,374 km (0.108 R)
• M70: 17,900,283 km (0.049 R)
• M71: 18,111,066 km (0.069 R)
• M72: 18,201,573 km (0.066 R)
• M73: 18,322,448 km (0.103 R)
• M74: 18,534,877 km (0.102 R)
• M75: 18,839,458 km (0.094 R)
• M76: 19,023,164 km (0.096 R)
• M77: 19,115,167 km (0.107 R)
• M78: 20,168,635 km (0.054 R)
• M79: 20,828,661 km (0.113 R)
• M80: 21,209,089 km (0.116 R)
• M81: 21,336,396 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.9

Radius: 12.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.67 AU - 9.71 AU

Year: 10459 Days

Day: 7.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,433,131 km

• M1: 153,188 km (0.112 R)
• M2: 233,672 km (0.098 R)
• M3: 407,205 km (0.108 R)
• M4: 508,782 km (0.075 R)
• M5: 665,860 km (0.054 R)
• M6: 807,679 km (0.104 R)
• M7: 943,215 km (0.064 R)
• M8: 1,142,928 km (0.037 R)
• M9: 1,500,167 km (0.116 R)
• M10: 1,938,040 km (0.099 R)
• M11: 2,292,438 km (0.072 R)
• M12: 2,415,258 km (0.061 R)
• M13: 2,540,172 km (0.087 R)
• M14: 2,849,241 km (0.087 R)
• M15: 3,116,273 km (0.085 R)
• M16: 3,197,954 km (0.097 R)
• M17: 3,646,149 km (0.096 R)
• M18: 4,325,174 km (0.116 R)
• M19: 4,663,863 km (0.05 R)
• M20: 5,011,229 km (0.109 R)
• M21: 5,367,123 km (0.11 R)
• M22: 5,597,952 km (0.105 R)
• M23: 6,240,924 km (0.119 R)
• M24: 6,379,302 km (0.096 R)
• M25: 6,871,778 km (0.112 R)
• M26: 7,014,794 km (0.113 R)
• M27: 7,267,315 km (0.117 R)
• M28: 7,413,023 km (0.06 R)
• M29: 7,522,978 km (0.096 R)
• M30: 9,040,199 km (0.08 R)
• M31: 9,354,804 km (0.062 R)
• M32: 9,793,275 km (0.044 R)
• M33: 10,402,138 km (0.108 R)
• M34: 10,649,124 km (0.108 R)
• M35: 11,784,572 km (0.11 R)
• M36: 12,214,816 km (0.077 R)
• M37: 13,491,634 km (0.105 R)
• M38: 14,580,407 km (0.119 R)
• M39: 14,903,239 km (0.086 R)
• M40: 15,228,465 km (0.1 R)
• M41: 15,462,137 km (0.111 R)
• M42: 16,600,726 km (0.069 R)
• M43: 17,766,094 km (0.03 R)
• M44: 18,111,066 km (0.114 R)
• M45: 19,970,568 km (0.102 R)
• M46: 20,689,984 km (0.063 R)
• M47: 21,156,879 km (0.094 R)
• M48: 21,943,016 km (0.049 R)
• M49: 22,472,293 km (0.076 R)
• M50: 23,274,138 km (0.091 R)
• M51: 24,085,407 km (0.11 R)
• M52: 24,961,003 km (0.11 R)
• M53: 25,181,510 km (0.101 R)
• M54: 26,181,871 km (0.111 R)
• M55: 26,405,969 km (0.12 R)
• M56: 27,649,726 km (0.065 R)
• M57: 28,106,747 km (0.109 R)
• M58: 28,681,652 km (0.081 R)
• M59: 28,970,525 km (0.078 R)
• M60: 30,664,871 km (0.104 R)
• M61: 31,137,899 km (0.101 R)
• M62: 32,872,935 km (0.047 R)
• M63: 33,965,598 km (0.077 R)
• M64: 35,441,082 km (0.032 R)
• M65: 36,811,847 km (0.113 R)
• M66: 37,000,041 km (0.108 R)
• M67: 37,503,737 km (0.103 R)
• M68: 37,882,968 km (0.067 R)
• M69: 38,072,957 km (0.087 R)
• M70: 38,772,627 km (0.104 R)
• M71: 39,991,251 km (0.091 R)
• M72: 40,572,738 km (0.112 R)
• M73: 43,059,204 km (0.07 R)
• M74: 43,522,509 km (0.078 R)
• M75: 43,788,045 km (0.074 R)
• M76: 43,987,608 km (0.048 R)
• M77: 44,454,204 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.1

Radius: 5.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.5 AU - 13.58 AU

Year: 22232 Days

Day: 21 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,433,131 km

• M1: 100,231 km (0.112 R)
• M2: 228,885 km (0.118 R)
• M3: 1,278,015 km (0.11 R)
• M4: 1,604,138 km (0.051 R)
• M5: 2,170,964 km (0.116 R)
• M6: 3,487,575 km (0.045 R)
• M7: 3,978,107 km (0.107 R)
• M8: 6,667,727 km (0.065 R)
• M9: 7,416,015 km (0.043 R)
• M10: 8,712,879 km (0.071 R)
• M11: 9,400,132 km (0.103 R)
• M12: 10,104,588 km (0.061 R)
• M13: 11,785,619 km (0.074 R)
• M14: 13,755,823 km (0.066 R)
• M15: 14,434,848 km (0.094 R)
• M16: 14,763,515 km (0.085 R)
• M17: 15,397,660 km (0.094 R)
• M18: 15,917,662 km (0.102 R)
• M19: 16,226,133 km (0.119 R)
• M20: 16,443,200 km (0.107 R)
• M21: 17,416,483 km (0.096 R)
• M22: 17,575,057 km (0.118 R)
• M23: 20,680,410 km (0.075 R)
• M24: 23,074,275 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.1

Radius: 7.6

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.8 AU - 18.66 AU

Year: 27839 Days

Day: 19.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,433,131 km

• M1: 108,309 km (0.063 R)
• M2: 178,919 km (0.081 R)
• M3: 846,574 km (0.116 R)
• M4: 1,242,261 km (0.059 R)
• M5: 1,303,147 km (0.106 R)
• M6: 1,396,496 km (0.114 R)
• M7: 1,656,497 km (0.053 R)
• M8: 1,723,966 km (0.09 R)
• M9: 2,111,275 km (0.085 R)
• M10: 2,333,876 km (0.083 R)
• M11: 2,525,212 km (0.087 R)
• M12: 3,005,122 km (0.053 R)
• M13: 3,298,184 km (0.101 R)
• M14: 4,002,192 km (0.119 R)
• M15: 5,492,187 km (0.092 R)
• M16: 5,850,324 km (0.12 R)
• M17: 6,751,053 km (0.095 R)
• M18: 7,301,124 km (0.096 R)
• M19: 8,095,040 km (0.113 R)
• M20: 9,095,700 km (0.102 R)
• M21: 10,384,785 km (0.076 R)
• M22: 10,573,578 km (0.1 R)
• M23: 10,636,857 km (0.118 R)
• M24: 10,954,753 km (0.079 R)
• M25: 11,730,268 km (0.074 R)
• M26: 11,795,643 km (0.103 R)
• M27: 12,257,152 km (0.057 R)
• M28: 13,197,524 km (0.111 R)
• M29: 13,402,174 km (0.044 R)
• M30: 13,539,056 km (0.061 R)
• M31: 13,676,537 km (0.074 R)
• M32: 17,110,705 km (0.101 R)
• M33: 17,707,750 km (0.12 R)
• M34: 19,230,058 km (0.076 R)
• M35: 21,191,137 km (0.112 R)
• M36: 21,832,014 km (0.033 R)
• M37: 23,709,767 km (0.081 R)
• M38: 25,979,166 km (0.096 R)
• M39: 26,064,587 km (0.084 R)
• M40: 26,321,297 km (0.114 R)
• M41: 27,791,844 km (0.044 R)
• M42: 27,879,059 km (0.12 R)
• M43: 28,669,235 km (0.119 R)
• M44: 32,268,560 km (0.119 R)
• M45: 33,468,634 km (0.057 R)
• M46: 34,120,881 km (0.082 R)
• M47: 34,401,676 km (0.095 R)
• M48: 34,683,219 km (0.043 R)
• M49: 34,871,413 km (0.115 R)
• M50: 35,437,940 km (0.051 R)
• M51: 35,532,636 km (0.112 R)
• M52: 35,722,326 km (0.097 R)
• M53: 36,675,713 km (0.039 R)
• M54: 38,705,008 km (0.094 R)
• M55: 38,802,696 km (0.098 R)
• M56: 40,969,172 km (0.067 R)
• M57: 41,966,840 km (0.102 R)
• M58: 43,377,099 km (0.108 R)
• M59: 43,579,805 km (0.074 R)
• M60: 44,189,865 km (0.057 R)
• M61: 45,521,435 km (0.108 R)
• M62: 46,762,200 km (0.104 R)
• M63: 47,386,771 km (0.113 R)
• M64: 47,909,316 km (0.085 R)
• M65: 48,223,771 km (0.042 R)
• M66: 48,749,458 km (0.116 R)
• M67: 50,763,943 km (0.094 R)
• M68: 52,805,655 km (0.066 R)
• M69: 52,913,814 km (0.05 R)
• M70: 53,782,080 km (0.094 R)
• M71: 53,890,987 km (0.031 R)
• M72: 54,108,951 km (0.065 R)
• M73: 54,327,215 km (0.118 R)
• M74: 55,532,674 km (0.064 R)
• M75: 56,083,643 km (0.073 R)
• M76: 57,301,968 km (0.052 R)
• M77: 62,719,506 km (0.118 R)
• M78: 63,868,567 km (0.031 R)
• M79: 66,888,499 km (0.107 R)
• M80: 68,769,842 km (0.072 R)
• M81: 70,311,298 km (0.046 R)
• M82: 70,549,458 km (0.108 R)
• M83: 72,584,737 km (0.091 R)
• M84: 72,705,014 km (0.077 R)
• M85: 76,835,112 km (0.066 R)
• M86: 76,957,633 km (0.12 R)
• M87: 77,940,939 km (0.119 R)
• M88: 79,423,754 km (0.044 R)
• M89: 81,040,607 km (0.045 R)
• M90: 81,540,264 km (0.119 R)
• M91: 82,542,720 km (0.112 R)
• M92: 82,668,232 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 18,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit