🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.72 AU - 0.9 AU

Year: 312 Days

Day: 45.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,875,110 km

• M1: 318,793 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.2 AU - 1.22 AU

Year: 569 Days

Day: 39 Hours

Environment

Temp: -75 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,875,110 km

• M1: 55,501 km (0.119 R)
• M2: 879,635 km (0.072 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.5

Radius: 10.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.8 AU - 6.56 AU

Year: 6568 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,875,110 km

• M1: 146,756 km (0.059 R)
• M2: 269,575 km (0.068 R)
• M3: 355,145 km (0.111 R)
• M4: 453,132 km (0.093 R)
• M5: 539,450 km (0.11 R)
• M6: 632,500 km (0.112 R)
• M7: 731,534 km (0.115 R)
• M8: 1,047,335 km (0.115 R)
• M9: 1,260,063 km (0.102 R)
• M10: 1,437,336 km (0.054 R)
• M11: 1,605,784 km (0.027 R)
• M12: 1,745,358 km (0.078 R)
• M13: 1,944,024 km (0.1 R)
• M14: 2,018,225 km (0.095 R)
• M15: 2,112,172 km (0.108 R)
• M16: 2,265,809 km (0.035 R)
• M17: 2,423,037 km (0.098 R)
• M18: 2,769,505 km (0.098 R)
• M19: 2,980,738 km (0.11 R)
• M20: 3,066,756 km (0.108 R)
• M21: 3,715,263 km (0.087 R)
• M22: 3,948,636 km (0.042 R)
• M23: 4,019,545 km (0.116 R)
• M24: 4,577,844 km (0.08 R)
• M25: 4,853,553 km (0.111 R)
• M26: 5,238,319 km (0.113 R)
• M27: 5,368,768 km (0.114 R)
• M28: 5,473,936 km (0.043 R)
• M29: 5,659,736 km (0.11 R)
• M30: 6,092,074 km (0.112 R)
• M31: 6,339,958 km (0.071 R)
• M32: 6,959,891 km (0.087 R)
• M33: 7,103,505 km (0.097 R)
• M34: 7,219,144 km (0.071 R)
• M35: 7,364,554 km (0.119 R)
• M36: 8,933,686 km (0.087 R)
• M37: 9,089,866 km (0.115 R)
• M38: 9,436,783 km (0.096 R)
• M39: 11,101,209 km (0.111 R)
• M40: 11,778,439 km (0.056 R)
• M41: 12,087,658 km (0.078 R)
• M42: 12,191,329 km (0.098 R)
• M43: 12,399,420 km (0.077 R)
• M44: 12,749,030 km (0.09 R)
• M45: 12,995,717 km (0.082 R)
• M46: 13,601,289 km (0.045 R)
• M47: 13,709,149 km (0.09 R)
• M48: 13,889,564 km (0.06 R)
• M49: 14,143,431 km (0.088 R)
• M50: 14,252,638 km (0.097 R)
• M51: 14,471,948 km (0.089 R)
• M52: 14,618,854 km (0.044 R)
• M53: 14,877,059 km (0.081 R)
• M54: 15,136,761 km (0.055 R)
• M55: 15,211,261 km (0.067 R)
• M56: 15,472,908 km (0.036 R)
• M57: 15,698,352 km (0.088 R)
• M58: 16,803,581 km (0.084 R)
• M59: 17,697,727 km (0.095 R)
• M60: 19,329,990 km (0.114 R)
• M61: 19,410,922 km (0.11 R)
• M62: 19,857,621 km (0.091 R)
• M63: 19,979,992 km (0.083 R)
• M64: 20,678,465 km (0.113 R)
• M65: 21,093,001 km (0.086 R)
• M66: 21,343,128 km (0.071 R)
• M67: 22,226,055 km (0.094 R)
• M68: 23,120,949 km (0.1 R)
• M69: 25,298,945 km (0.079 R)
• M70: 25,786,783 km (0.11 R)
• M71: 25,920,374 km (0.114 R)
• M72: 27,314,327 km (0.112 R)
• M73: 27,906,136 km (0.042 R)
• M74: 28,089,095 km (0.038 R)
• M75: 28,502,284 km (0.082 R)
• M76: 28,732,665 km (0.09 R)
• M77: 29,195,221 km (0.101 R)
• M78: 30,644,825 km (0.056 R)
• M79: 31,497,383 km (0.052 R)
• M80: 31,974,301 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.7

Radius: 9.8

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.73 AU - 8.71 AU

Year: 8293 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,875,110 km

• M1: 123,119 km (0.082 R)
• M2: 483,500 km (0.096 R)
• M3: 561,740 km (0.114 R)
• M4: 747,989 km (0.035 R)
• M5: 954,883 km (0.087 R)
• M6: 1,144,723 km (0.093 R)
• M7: 1,309,430 km (0.11 R)
• M8: 1,385,127 km (0.057 R)
• M9: 1,482,066 km (0.119 R)
• M10: 1,871,320 km (0.101 R)
• M11: 1,935,796 km (0.103 R)
• M12: 2,088,985 km (0.115 R)
• M13: 2,338,065 km (0.113 R)
• M14: 2,430,965 km (0.064 R)
• M15: 2,717,445 km (0.091 R)
• M16: 3,014,846 km (0.099 R)
• M17: 3,695,067 km (0.118 R)
• M18: 4,595,347 km (0.066 R)
• M19: 5,100,390 km (0.088 R)
• M20: 5,748,597 km (0.085 R)
• M21: 5,938,736 km (0.103 R)
• M22: 6,002,465 km (0.066 R)
• M23: 6,195,297 km (0.073 R)
• M24: 6,390,073 km (0.053 R)
• M25: 6,521,121 km (0.114 R)
• M26: 6,620,005 km (0.041 R)
• M27: 7,189,823 km (0.058 R)
• M28: 7,705,487 km (0.097 R)
• M29: 7,880,068 km (0.099 R)
• M30: 8,375,985 km (0.1 R)
• M31: 8,736,366 km (0.119 R)
• M32: 9,286,587 km (0.111 R)
• M33: 10,113,714 km (0.119 R)
• M34: 10,305,049 km (0.092 R)
• M35: 11,160,899 km (0.09 R)
• M36: 12,323,723 km (0.109 R)
• M37: 12,651,342 km (0.084 R)
• M38: 12,857,488 km (0.048 R)
• M39: 13,148,007 km (0.074 R)
• M40: 13,651,105 km (0.104 R)
• M41: 14,979,983 km (0.116 R)
• M42: 16,215,362 km (0.056 R)
• M43: 16,754,662 km (0.102 R)
• M44: 17,072,109 km (0.114 R)
• M45: 17,666,761 km (0.109 R)
• M46: 18,082,493 km (0.112 R)
• M47: 18,829,585 km (0.073 R)
• M48: 19,206,871 km (0.104 R)
• M49: 19,825,308 km (0.095 R)
• M50: 19,920,901 km (0.108 R)
• M51: 20,450,179 km (0.092 R)
• M52: 21,130,550 km (0.064 R)
• M53: 21,326,224 km (0.1 R)
• M54: 22,763,261 km (0.066 R)
• M55: 23,367,038 km (0.088 R)
• M56: 23,721,585 km (0.119 R)
• M57: 23,976,051 km (0.102 R)
• M58: 24,129,089 km (0.099 R)
• M59: 25,781,996 km (0.089 R)
• M60: 25,991,134 km (0.073 R)
• M61: 27,045,500 km (0.096 R)
• M62: 28,006,367 km (0.059 R)
• M63: 29,141,516 km (0.096 R)
• M64: 30,071,416 km (0.086 R)
• M65: 30,181,520 km (0.046 R)
• M66: 31,122,191 km (0.084 R)
• M67: 31,289,292 km (0.11 R)
• M68: 31,792,091 km (0.066 R)
• M69: 32,466,777 km (0.1 R)
• M70: 32,579,574 km (0.086 R)
• M71: 32,862,463 km (0.108 R)
• M72: 33,089,254 km (0.099 R)
• M73: 34,116,542 km (0.035 R)
• M74: 34,461,216 km (0.113 R)
• M75: 34,749,341 km (0.055 R)
• M76: 35,386,180 km (0.026 R)
• M77: 35,793,385 km (0.113 R)
• M78: 35,910,071 km (0.083 R)
• M79: 36,260,729 km (0.052 R)
• M80: 38,986,701 km (0.041 R)
• M81: 39,347,082 km (0.081 R)
• M82: 39,588,085 km (0.054 R)
• M83: 39,889,823 km (0.12 R)
• M84: 40,313,634 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217

Radius: 8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.24 AU - 20.24 AU

Year: 29279 Days

Day: 23.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,875,110 km

• M1: 116,387 km (0.11 R)
• M2: 210,035 km (0.074 R)
• M3: 302,636 km (0.119 R)
• M4: 518,057 km (0.043 R)
• M5: 574,755 km (0.087 R)
• M6: 1,056,460 km (0.062 R)
• M7: 1,257,520 km (0.109 R)
• M8: 1,416,542 km (0.041 R)
• M9: 1,582,147 km (0.109 R)
• M10: 2,242,921 km (0.061 R)
• M11: 2,979,990 km (0.104 R)
• M12: 3,485,630 km (0.105 R)
• M13: 4,056,645 km (0.105 R)
• M14: 4,253,516 km (0.108 R)
• M15: 4,534,461 km (0.095 R)
• M16: 5,456,134 km (0.118 R)
• M17: 6,571,535 km (0.098 R)
• M18: 6,663,837 km (0.093 R)
• M19: 8,901,223 km (0.104 R)
• M20: 8,952,236 km (0.106 R)
• M21: 9,624,379 km (0.109 R)
• M22: 9,781,906 km (0.045 R)
• M23: 11,071,888 km (0.104 R)
• M24: 11,291,946 km (0.092 R)
• M25: 11,402,649 km (0.066 R)
• M26: 11,458,150 km (0.071 R)
• M27: 11,680,751 km (0.034 R)
• M28: 12,471,526 km (0.049 R)
• M29: 13,513,475 km (0.086 R)
• M30: 14,343,145 km (0.087 R)
• M31: 15,927,087 km (0.071 R)
• M32: 16,488,229 km (0.108 R)
• M33: 19,655,365 km (0.072 R)
• M34: 21,000,549 km (0.085 R)
• M35: 25,355,792 km (0.054 R)
• M36: 25,646,161 km (0.049 R)
• M37: 26,597,155 km (0.051 R)
• M38: 28,458,452 km (0.105 R)
• M39: 28,760,191 km (0.092 R)
• M40: 30,361,337 km (0.116 R)
• M41: 30,746,850 km (0.117 R)
• M42: 33,252,166 km (0.065 R)
• M43: 35,254,683 km (0.057 R)
• M44: 35,659,794 km (0.107 R)
• M45: 37,131,239 km (0.112 R)
• M46: 37,874,291 km (0.086 R)
• M47: 38,123,073 km (0.065 R)
• M48: 39,123,733 km (0.077 R)
• M49: 41,833,848 km (0.09 R)
• M50: 41,919,567 km (0.061 R)
• M51: 42,091,006 km (0.091 R)
• M52: 43,125,027 km (0.08 R)
• M53: 45,569,905 km (0.104 R)
• M54: 46,188,193 km (0.099 R)
• M55: 46,365,317 km (0.086 R)
• M56: 47,254,527 km (0.095 R)
• M57: 47,969,904 km (0.11 R)
• M58: 49,049,551 km (0.097 R)
• M59: 49,683,098 km (0.067 R)
• M60: 50,228,383 km (0.064 R)
• M61: 50,592,953 km (0.074 R)
• M62: 51,967,907 km (0.064 R)
• M63: 52,060,059 km (0.116 R)
• M64: 55,599,844 km (0.071 R)
• M65: 59,216,821 km (0.12 R)
• M66: 59,505,545 km (0.063 R)
• M67: 60,471,498 km (0.066 R)
• M68: 61,345,300 km (0.084 R)
• M69: 64,189,006 km (0.057 R)
• M70: 64,683,726 km (0.086 R)
• M71: 65,676,756 km (0.086 R)
• M72: 66,374,930 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 19,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit