🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.77 AU - 1.09 AU

Year: 315 Days

Day: 17.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.87 AU - 2.83 AU

Year: 1266 Days

Day: 35.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.99 AU - 3.23 AU

Year: 1482 Days

Day: 20.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,252,415 km

• M1: 804,537 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.51 AU - 4.75 AU

Year: 3501 Days

Day: 37.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.1

Radius: 8.1

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.43 AU - 5.93 AU

Year: 4758 Days

Day: 5.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,252,415 km

• M1: 181,911 km (0.118 R)
• M2: 304,880 km (0.11 R)
• M3: 470,635 km (0.114 R)
• M4: 554,260 km (0.106 R)
• M5: 631,901 km (0.114 R)
• M6: 774,169 km (0.11 R)
• M7: 914,193 km (0.064 R)
• M8: 1,539,212 km (0.069 R)
• M9: 1,800,410 km (0.118 R)
• M10: 1,884,933 km (0.088 R)
• M11: 1,970,802 km (0.111 R)
• M12: 2,290,942 km (0.092 R)
• M13: 2,665,984 km (0.085 R)
• M14: 2,860,760 km (0.047 R)
• M15: 2,999,886 km (0.06 R)
• M16: 3,750,568 km (0.106 R)
• M17: 4,102,123 km (0.094 R)
• M18: 4,281,940 km (0.048 R)
• M19: 4,464,449 km (0.111 R)
• M20: 5,003,151 km (0.101 R)
• M21: 5,098,894 km (0.056 R)
• M22: 5,463,763 km (0.115 R)
• M23: 5,661,681 km (0.103 R)
• M24: 5,963,121 km (0.057 R)
• M25: 6,451,259 km (0.082 R)
• M26: 7,193,713 km (0.08 R)
• M27: 7,630,090 km (0.059 R)
• M28: 7,740,643 km (0.087 R)
• M29: 7,935,120 km (0.106 R)
• M30: 8,557,148 km (0.113 R)
• M31: 8,816,251 km (0.088 R)
• M32: 8,932,190 km (0.06 R)
• M33: 9,489,891 km (0.099 R)
• M34: 9,578,901 km (0.087 R)
• M35: 9,968,155 km (0.099 R)
• M36: 10,240,722 km (0.088 R)
• M37: 10,886,237 km (0.079 R)
• M38: 11,260,980 km (0.119 R)
• M39: 11,544,916 km (0.118 R)
• M40: 11,831,097 km (0.057 R)
• M41: 12,638,477 km (0.052 R)
• M42: 12,736,464 km (0.112 R)
• M43: 13,032,219 km (0.106 R)
• M44: 13,933,097 km (0.12 R)
• M45: 14,169,910 km (0.097 R)
• M46: 14,373,962 km (0.119 R)
• M47: 14,647,576 km (0.118 R)
• M48: 15,200,041 km (0.098 R)
• M49: 15,688,927 km (0.11 R)
• M50: 15,829,549 km (0.102 R)
• M51: 16,112,139 km (0.073 R)
• M52: 16,825,721 km (0.103 R)
• M53: 17,114,146 km (0.075 R)
• M54: 17,695,783 km (0.069 R)
• M55: 18,136,199 km (0.118 R)
• M56: 18,729,205 km (0.116 R)
• M57: 19,215,547 km (0.08 R)
• M58: 19,782,074 km (0.12 R)
• M59: 20,584,218 km (0.118 R)
• M60: 20,699,708 km (0.106 R)
• M61: 21,475,074 km (0.085 R)
• M62: 21,592,059 km (0.066 R)
• M63: 22,062,694 km (0.104 R)
• M64: 22,299,358 km (0.091 R)
• M65: 22,576,413 km (0.106 R)
• M66: 22,655,700 km (0.07 R)
• M67: 22,774,929 km (0.076 R)
• M68: 23,454,553 km (0.053 R)
• M69: 23,615,520 km (0.029 R)
• M70: 23,978,743 km (0.085 R)
• M71: 24,384,603 km (0.108 R)
• M72: 24,547,664 km (0.119 R)
• M73: 24,874,685 km (0.097 R)
• M74: 24,956,665 km (0.08 R)
• M75: 25,079,784 km (0.064 R)
• M76: 25,450,487 km (0.08 R)
• M77: 25,739,959 km (0.067 R)
• M78: 26,072,216 km (0.027 R)
• M79: 26,238,868 km (0.083 R)
• M80: 26,824,993 km (0.101 R)
• M81: 27,839,865 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.1

Radius: 6.5

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.49 AU - 16.91 AU

Year: 22917 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,252,415 km

• M1: 264,938 km (0.098 R)
• M2: 808,726 km (0.095 R)
• M3: 1,134,999 km (0.115 R)
• M4: 1,235,379 km (0.098 R)
• M5: 1,694,345 km (0.113 R)
• M6: 1,897,649 km (0.072 R)
• M7: 2,923,741 km (0.062 R)
• M8: 3,062,418 km (0.075 R)
• M9: 3,203,339 km (0.038 R)
• M10: 3,310,302 km (0.068 R)
• M11: 3,382,408 km (0.051 R)
• M12: 3,454,963 km (0.079 R)
• M13: 3,638,669 km (0.082 R)
• M14: 3,863,215 km (0.093 R)
• M15: 5,430,552 km (0.051 R)
• M16: 5,515,673 km (0.113 R)
• M17: 5,991,844 km (0.025 R)
• M18: 6,079,807 km (0.118 R)
• M19: 7,688,134 km (0.097 R)
• M20: 8,121,818 km (0.107 R)
• M21: 8,563,581 km (0.093 R)
• M22: 8,662,764 km (0.085 R)
• M23: 9,063,387 km (0.064 R)
• M24: 9,367,819 km (0.051 R)
• M25: 9,675,691 km (0.095 R)
• M26: 12,704,898 km (0.119 R)
• M27: 13,852,164 km (0.109 R)
• M28: 13,910,358 km (0.117 R)
• M29: 14,144,179 km (0.063 R)
• M30: 15,092,032 km (0.087 R)
• M31: 15,634,174 km (0.103 R)
• M32: 15,816,384 km (0.101 R)
• M33: 15,938,157 km (0.05 R)
• M34: 16,428,539 km (0.089 R)
• M35: 16,799,691 km (0.083 R)
• M36: 17,298,750 km (0.027 R)
• M37: 17,361,431 km (0.116 R)
• M38: 17,424,262 km (0.11 R)
• M39: 17,613,055 km (0.12 R)
• M40: 18,503,312 km (0.058 R)
• M41: 21,529,976 km (0.059 R)
• M42: 23,169,120 km (0.064 R)
• M43: 23,863,703 km (0.118 R)
• M44: 25,916,784 km (0.1 R)
• M45: 26,420,779 km (0.114 R)
• M46: 26,565,291 km (0.117 R)
• M47: 27,073,475 km (0.051 R)
• M48: 27,365,340 km (0.092 R)
• M49: 29,661,967 km (0.034 R)
• M50: 30,719,324 km (0.105 R)
• M51: 31,558,718 km (0.042 R)
• M52: 32,096,672 km (0.117 R)
• M53: 37,560,285 km (0.074 R)
• M54: 37,722,898 km (0.105 R)
• M55: 39,609,477 km (0.072 R)
• M56: 39,857,809 km (0.033 R)
• M57: 40,356,120 km (0.113 R)
• M58: 45,191,273 km (0.086 R)
• M59: 45,450,675 km (0.109 R)
• M60: 47,368,819 km (0.112 R)
• M61: 48,426,177 km (0.077 R)
• M62: 49,491,314 km (0.076 R)
• M63: 50,743,598 km (0.11 R)
• M64: 54,746,986 km (0.088 R)
• M65: 55,763,653 km (0.062 R)
• M66: 58,661,963 km (0.12 R)
• M67: 59,891,956 km (0.036 R)
• M68: 63,438,772 km (0.081 R)
• M69: 63,632,352 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.9

Radius: 6.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 18.03 AU - 19.45 AU

Year: 28512 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,252,415 km

• M1: 139,126 km (0.081 R)
• M2: 320,439 km (0.106 R)
• M3: 437,873 km (0.119 R)
• M4: 597,793 km (0.07 R)
• M5: 684,859 km (0.066 R)
• M6: 888,312 km (0.12 R)
• M7: 1,022,950 km (0.055 R)
• M8: 1,182,422 km (0.087 R)
• M9: 1,388,268 km (0.118 R)
• M10: 1,707,959 km (0.096 R)
• M11: 2,320,712 km (0.097 R)
• M12: 2,436,800 km (0.034 R)
• M13: 2,723,280 km (0.075 R)
• M14: 2,920,300 km (0.076 R)
• M15: 3,071,095 km (0.106 R)
• M16: 3,173,120 km (0.052 R)
• M17: 3,808,313 km (0.089 R)
• M18: 4,112,445 km (0.1 R)
• M19: 4,224,943 km (0.092 R)
• M20: 4,395,784 km (0.093 R)
• M21: 5,011,080 km (0.114 R)
• M22: 5,467,054 km (0.071 R)
• M23: 6,549,096 km (0.102 R)
• M24: 8,114,338 km (0.102 R)
• M25: 8,505,088 km (0.094 R)
• M26: 8,576,745 km (0.085 R)
• M27: 10,587,490 km (0.091 R)
• M28: 11,605,204 km (0.087 R)
• M29: 12,125,805 km (0.087 R)
• M30: 12,368,602 km (0.05 R)
• M31: 13,065,280 km (0.069 R)
• M32: 13,231,034 km (0.067 R)
• M33: 13,314,210 km (0.105 R)
• M34: 13,901,083 km (0.104 R)
• M35: 13,943,270 km (0.088 R)
• M36: 14,410,912 km (0.093 R)
• M37: 15,056,726 km (0.096 R)
• M38: 15,536,188 km (0.037 R)
• M39: 15,580,169 km (0.098 R)
• M40: 15,799,929 km (0.098 R)
• M41: 15,888,191 km (0.099 R)
• M42: 15,976,604 km (0.065 R)
• M43: 16,376,479 km (0.037 R)
• M44: 16,599,978 km (0.073 R)
• M45: 16,914,582 km (0.079 R)
• M46: 16,959,761 km (0.072 R)
• M47: 17,458,670 km (0.1 R)
• M48: 17,870,363 km (0.098 R)
• M49: 17,962,366 km (0.059 R)
• M50: 18,331,723 km (0.074 R)
• M51: 18,424,474 km (0.086 R)
• M52: 19,171,865 km (0.116 R)
• M53: 20,889,547 km (0.1 R)
• M54: 20,938,017 km (0.08 R)
• M55: 22,358,150 km (0.103 R)
• M56: 23,405,933 km (0.043 R)
• M57: 23,910,377 km (0.099 R)
• M58: 24,011,805 km (0.058 R)
• M59: 25,187,345 km (0.099 R)
• M60: 27,117,606 km (0.065 R)
• M61: 27,966,873 km (0.117 R)
• M62: 28,502,134 km (0.105 R)
• M63: 28,663,401 km (0.108 R)
• M64: 29,637,133 km (0.033 R)
• M65: 29,746,041 km (0.07 R)
• M66: 30,182,866 km (0.075 R)
• M67: 31,450,409 km (0.114 R)
• M68: 31,561,411 km (0.116 R)
• M69: 31,728,362 km (0.092 R)
• M70: 32,510,609 km (0.08 R)
• M71: 33,639,325 km (0.055 R)
• M72: 36,984,184 km (0.04 R)
• M73: 37,925,304 km (0.118 R)
• M74: 38,161,968 km (0.116 R)
• M75: 38,576,953 km (0.099 R)
• M76: 39,531,537 km (0.091 R)
• M77: 39,891,469 km (0.109 R)
• M78: 40,132,022 km (0.086 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit