🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.79 AU - 0.83 AU

Year: 255 Days

Day: 23.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,886,771 km

• M1: 498,311 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.23 AU - 3.61 AU

Year: 2213 Days

Day: 33.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4 AU - 4.24 AU

Year: 2926 Days

Day: 45.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 10.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.36 AU - 7.38 AU

Year: 6300 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 100,886,771 km

• M1: 146,905 km (0.059 R)
• M2: 231,129 km (0.067 R)
• M3: 405,859 km (0.074 R)
• M4: 486,343 km (0.095 R)
• M5: 729,290 km (0.115 R)
• M6: 803,490 km (0.073 R)
• M7: 930,050 km (0.056 R)
• M8: 1,074,262 km (0.098 R)
• M9: 1,215,184 km (0.047 R)
• M10: 1,480,121 km (0.027 R)
• M11: 1,613,413 km (0.067 R)
• M12: 1,905,578 km (0.077 R)
• M13: 1,997,880 km (0.088 R)
• M14: 2,118,904 km (0.103 R)
• M15: 2,298,122 km (0.105 R)
• M16: 2,496,788 km (0.105 R)
• M17: 2,642,198 km (0.069 R)
• M18: 2,972,210 km (0.108 R)
• M19: 3,252,108 km (0.113 R)
• M20: 3,589,601 km (0.065 R)
• M21: 3,955,218 km (0.076 R)
• M22: 4,023,136 km (0.092 R)
• M23: 4,177,072 km (0.079 R)
• M24: 4,776,510 km (0.113 R)
• M25: 4,958,122 km (0.091 R)
• M26: 5,160,379 km (0.088 R)
• M27: 5,328,078 km (0.07 R)
• M28: 5,421,876 km (0.088 R)
• M29: 5,899,691 km (0.061 R)
• M30: 6,075,020 km (0.12 R)
• M31: 6,153,559 km (0.109 R)
• M32: 6,773,343 km (0.106 R)
• M33: 7,080,467 km (0.052 R)
• M34: 7,183,839 km (0.117 R)
• M35: 7,308,604 km (0.084 R)
• M36: 7,623,657 km (0.038 R)
• M37: 7,921,806 km (0.05 R)
• M38: 8,376,134 km (0.115 R)
• M39: 8,573,454 km (0.086 R)
• M40: 9,174,688 km (0.119 R)
• M41: 9,743,609 km (0.073 R)
• M42: 9,835,611 km (0.107 R)
• M43: 10,277,075 km (0.073 R)
• M44: 10,347,386 km (0.119 R)
• M45: 10,653,762 km (0.075 R)
• M46: 10,748,757 km (0.111 R)
• M47: 11,251,555 km (0.1 R)
• M48: 11,639,911 km (0.09 R)
• M49: 11,713,214 km (0.107 R)
• M50: 11,860,269 km (0.099 R)
• M51: 12,181,007 km (0.094 R)
• M52: 12,654,933 km (0.096 R)
• M53: 13,058,847 km (0.1 R)
• M54: 13,160,424 km (0.114 R)
• M55: 13,415,638 km (0.096 R)
• M56: 13,543,843 km (0.083 R)
• M57: 13,672,497 km (0.075 R)
• M58: 13,775,720 km (0.079 R)
• M59: 13,905,122 km (0.097 R)
• M60: 14,217,333 km (0.079 R)
• M61: 14,426,620 km (0.054 R)
• M62: 14,874,965 km (0.101 R)
• M63: 15,327,947 km (0.114 R)
• M64: 15,650,480 km (0.051 R)
• M65: 15,893,727 km (0.094 R)
• M66: 16,002,335 km (0.03 R)
• M67: 16,192,922 km (0.053 R)
• M68: 16,384,258 km (0.095 R)
• M69: 16,658,770 km (0.045 R)
• M70: 16,990,429 km (0.078 R)
• M71: 17,129,255 km (0.082 R)
• M72: 17,212,731 km (0.09 R)
• M73: 18,766,754 km (0.088 R)
• M74: 18,881,495 km (0.112 R)
• M75: 19,458,793 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.1

Radius: 7.2

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 15.33 AU - 19.87 AU

Year: 25831 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 100,886,771 km

• M1: 408,253 km (0.097 R)
• M2: 598,840 km (0.034 R)
• M3: 1,529,937 km (0.08 R)
• M4: 1,971,401 km (0.051 R)
• M5: 2,357,962 km (0.087 R)
• M6: 3,064,812 km (0.106 R)
• M7: 3,268,414 km (0.112 R)
• M8: 3,905,552 km (0.1 R)
• M9: 4,351,204 km (0.057 R)
• M10: 5,250,137 km (0.032 R)
• M11: 5,412,301 km (0.099 R)
• M12: 5,783,154 km (0.082 R)
• M13: 5,992,592 km (0.038 R)
• M14: 6,333,226 km (0.034 R)
• M15: 6,462,478 km (0.049 R)
• M16: 6,636,311 km (0.087 R)
• M17: 7,166,935 km (0.085 R)
• M18: 7,665,395 km (0.116 R)
• M19: 7,711,172 km (0.052 R)
• M20: 8,174,925 km (0.097 R)
• M21: 8,647,655 km (0.03 R)
• M22: 9,373,354 km (0.086 R)
• M23: 11,349,990 km (0.084 R)
• M24: 11,877,024 km (0.073 R)
• M25: 13,064,232 km (0.066 R)
• M26: 13,839,149 km (0.119 R)
• M27: 13,951,198 km (0.073 R)
• M28: 15,259,880 km (0.111 R)
• M29: 16,845,767 km (0.109 R)
• M30: 17,025,135 km (0.094 R)
• M31: 19,980,890 km (0.062 R)
• M32: 20,044,170 km (0.08 R)
• M33: 21,193,979 km (0.081 R)
• M34: 21,646,961 km (0.05 R)
• M35: 22,760,119 km (0.083 R)
• M36: 22,826,242 km (0.106 R)
• M37: 23,091,030 km (0.11 R)
• M38: 23,557,027 km (0.099 R)
• M39: 23,958,997 km (0.107 R)
• M40: 24,160,804 km (0.105 R)
• M41: 24,295,741 km (0.119 R)
• M42: 25,246,585 km (0.043 R)
• M43: 25,520,649 km (0.115 R)
• M44: 25,933,389 km (0.084 R)
• M45: 26,487,201 km (0.111 R)
• M46: 28,030,003 km (0.087 R)
• M47: 28,527,117 km (0.099 R)
• M48: 28,598,326 km (0.041 R)
• M49: 28,669,684 km (0.083 R)
• M50: 28,883,908 km (0.086 R)
• M51: 31,275,679 km (0.118 R)
• M52: 33,956,323 km (0.101 R)
• M53: 34,334,507 km (0.1 R)
• M54: 35,937,747 km (0.086 R)
• M55: 36,091,683 km (0.087 R)
• M56: 36,245,918 km (0.067 R)
• M57: 36,942,446 km (0.102 R)
• M58: 38,348,816 km (0.11 R)
• M59: 38,427,355 km (0.063 R)
• M60: 39,296,069 km (0.105 R)
• M61: 40,490,908 km (0.118 R)
• M62: 40,811,496 km (0.12 R)
• M63: 41,778,497 km (0.082 R)
• M64: 42,834,658 km (0.071 R)
• M65: 43,161,379 km (0.115 R)
• M66: 43,981,774 km (0.036 R)
• M67: 46,389,851 km (0.11 R)
• M68: 46,641,325 km (0.072 R)
• M69: 48,329,986 km (0.105 R)
• M70: 49,096,376 km (0.109 R)
• M71: 50,813,759 km (0.091 R)
• M72: 51,940,680 km (0.113 R)
• M73: 53,251,157 km (0.115 R)
• M74: 57,337,124 km (0.07 R)
• M75: 57,517,090 km (0.091 R)
• M76: 60,971,155 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692

Radius: 5.9

Gravity: 19.88 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 19.32 AU - 19.9 AU

Year: 30380 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 100,886,771 km

• M1: 145,559 km (0.041 R)
• M2: 258,505 km (0.1 R)
• M3: 571,314 km (0.096 R)
• M4: 2,571,737 km (0.032 R)
• M5: 3,405,895 km (0.088 R)
• M6: 3,552,501 km (0.11 R)
• M7: 3,601,868 km (0.097 R)
• M8: 3,801,581 km (0.111 R)
• M9: 4,744,347 km (0.106 R)
• M10: 4,908,157 km (0.12 R)
• M11: 5,297,859 km (0.115 R)
• M12: 6,404,883 km (0.044 R)
• M13: 7,453,714 km (0.056 R)
• M14: 7,644,302 km (0.083 R)
• M15: 7,708,180 km (0.104 R)
• M16: 8,554,754 km (0.118 R)
• M17: 9,499,166 km (0.118 R)
• M18: 9,567,981 km (0.084 R)
• M19: 10,123,587 km (0.037 R)
• M20: 10,334,670 km (0.078 R)
• M21: 11,631,534 km (0.071 R)
• M22: 12,149,441 km (0.033 R)
• M23: 12,599,581 km (0.101 R)
• M24: 13,131,402 km (0.036 R)
• M25: 15,090,236 km (0.052 R)
• M26: 15,654,819 km (0.102 R)
• M27: 17,981,514 km (0.11 R)
• M28: 19,358,563 km (0.109 R)
• M29: 21,127,258 km (0.068 R)
• M30: 21,577,398 km (0.11 R)
• M31: 22,030,830 km (0.068 R)
• M32: 24,156,316 km (0.114 R)
• M33: 24,721,497 km (0.112 R)
• M34: 26,927,916 km (0.104 R)
• M35: 28,400,557 km (0.116 R)
• M36: 29,899,229 km (0.06 R)
• M37: 31,116,507 km (0.088 R)
• M38: 32,143,197 km (0.069 R)
• M39: 35,289,390 km (0.066 R)
• M40: 38,422,717 km (0.117 R)
• M41: 40,077,868 km (0.052 R)
• M42: 40,411,770 km (0.029 R)
• M43: 42,434,034 km (0.114 R)
• M44: 42,774,220 km (0.075 R)
• M45: 44,719,291 km (0.118 R)
• M46: 46,109,654 km (0.085 R)
• M47: 48,221,527 km (0.113 R)
• M48: 48,458,191 km (0.114 R)
• M49: 49,766,424 km (0.098 R)
• M50: 56,978,239 km (0.101 R)
• M51: 58,484,540 km (0.032 R)
• M52: 58,610,651 km (0.074 R)
• M53: 58,989,432 km (0.026 R)
• M54: 60,768,301 km (0.106 R)
• M55: 62,693,625 km (0.09 R)
• M56: 62,822,728 km (0.059 R)
• M57: 63,469,440 km (0.084 R)
• M58: 64,899,895 km (0.068 R)
• M59: 65,422,739 km (0.117 R)
• M60: 65,553,637 km (0.114 R)
• M61: 65,815,733 km (0.104 R)
• M62: 67,263,391 km (0.107 R)
• M63: 69,922,494 km (0.11 R)
• M64: 70,592,542 km (0.091 R)
• M65: 71,534,411 km (0.099 R)
• M66: 76,305,087 km (0.065 R)
• M67: 77,548,245 km (0.074 R)
• M68: 77,825,450 km (0.119 R)
• M69: 79,355,986 km (0.098 R)
• M70: 79,775,009 km (0.109 R)
• M71: 80,755,773 km (0.114 R)
• M72: 80,896,245 km (0.09 R)
• M73: 84,148,802 km (0.109 R)
• M74: 88,889,409 km (0.094 R)
• M75: 89,760,667 km (0.062 R)
• M76: 93,421,028 km (0.111 R)
• M77: 96,086,712 km (0.032 R)
• M78: 96,682,411 km (0.095 R)
• M79: 100,735,616 km (0.063 R)
• M80: 100,886,710 km (0.107 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 11,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit