🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.68 AU - 1 AU

Year: 269 Days

Day: 23.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,892,711 km

• M1: 71,209 km (0.102 R)
• M2: 220,507 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.04 AU - 2.38 AU

Year: 1149 Days

Day: 15.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,892,711 km

• M1: 105,317 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.51 AU - 3.81 AU

Year: 1965 Days

Day: 26.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,892,711 km

• M1: 1,465,461 km (0.118 R)
• M2: 2,081,804 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.7

Radius: 4.4

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.2 AU - 19.08 AU

Year: 27029 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 104,892,711 km

• M1: 55,501 km (0.113 R)
• M2: 187,596 km (0.105 R)
• M3: 294,708 km (0.092 R)
• M4: 905,815 km (0.081 R)
• M5: 1,131,857 km (0.107 R)
• M6: 1,258,417 km (0.042 R)
• M7: 1,602,642 km (0.094 R)
• M8: 1,745,059 km (0.076 R)
• M9: 1,875,060 km (0.059 R)
• M10: 2,161,689 km (0.114 R)
• M11: 2,354,521 km (0.082 R)
• M12: 2,719,091 km (0.073 R)
• M13: 2,869,886 km (0.106 R)
• M14: 3,101,313 km (0.104 R)
• M15: 3,936,070 km (0.082 R)
• M16: 4,389,052 km (0.034 R)
• M17: 4,835,602 km (0.115 R)
• M18: 5,226,650 km (0.065 R)
• M19: 5,580,001 km (0.083 R)
• M20: 5,675,444 km (0.092 R)
• M21: 6,136,654 km (0.117 R)
• M22: 6,309,589 km (0.1 R)
• M23: 6,434,055 km (0.112 R)
• M24: 6,584,550 km (0.115 R)
• M25: 6,660,247 km (0.096 R)
• M26: 7,380,561 km (0.037 R)
• M27: 8,260,645 km (0.093 R)
• M28: 8,396,928 km (0.082 R)
• M29: 9,089,118 km (0.091 R)
• M30: 9,342,836 km (0.078 R)
• M31: 9,399,533 km (0.119 R)
• M32: 10,146,924 km (0.075 R)
• M33: 10,234,439 km (0.101 R)
• M34: 10,973,004 km (0.118 R)
• M35: 11,152,820 km (0.116 R)
• M36: 11,424,341 km (0.085 R)
• M37: 11,973,963 km (0.106 R)
• M38: 12,159,016 km (0.062 R)
• M39: 12,251,916 km (0.082 R)
• M40: 12,657,326 km (0.098 R)
• M41: 12,908,950 km (0.079 R)
• M42: 13,130,355 km (0.085 R)
• M43: 14,256,827 km (0.081 R)
• M44: 14,420,188 km (0.109 R)
• M45: 14,781,915 km (0.107 R)
• M46: 14,848,037 km (0.092 R)
• M47: 15,046,853 km (0.109 R)
• M48: 15,615,175 km (0.118 R)
• M49: 16,122,312 km (0.081 R)
• M50: 16,395,029 km (0.076 R)
• M51: 16,875,986 km (0.092 R)
• M52: 16,945,100 km (0.106 R)
• M53: 17,083,478 km (0.09 R)
• M54: 17,957,280 km (0.111 R)
• M55: 18,881,346 km (0.068 R)
• M56: 19,421,394 km (0.068 R)
• M57: 19,784,318 km (0.064 R)
• M58: 20,369,545 km (0.088 R)
• M59: 21,220,907 km (0.091 R)
• M60: 21,707,100 km (0.081 R)
• M61: 21,744,649 km (0.052 R)
• M62: 23,072,779 km (0.049 R)
• M63: 23,264,713 km (0.038 R)
• M64: 23,998,640 km (0.115 R)
• M65: 24,426,939 km (0.047 R)
• M66: 25,647,807 km (0.051 R)
• M67: 25,687,450 km (0.101 R)
• M68: 25,926,209 km (0.113 R)
• M69: 26,045,737 km (0.112 R)
• M70: 26,928,514 km (0.033 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.3

Radius: 6.3

Gravity: 20.49 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 18.64 AU - 20 AU

Year: 29709 Days

Day: 19.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,892,711 km

• M1: 104,868 km (0.095 R)
• M2: 167,849 km (0.028 R)
• M3: 251,923 km (0.094 R)
• M4: 468,092 km (0.091 R)
• M5: 706,700 km (0.114 R)
• M6: 980,464 km (0.119 R)
• M7: 1,180,626 km (0.078 R)
• M8: 1,735,784 km (0.114 R)
• M9: 1,978,133 km (0.062 R)
• M10: 3,746,978 km (0.087 R)
• M11: 4,435,427 km (0.075 R)
• M12: 4,878,237 km (0.111 R)
• M13: 5,277,364 km (0.029 R)
• M14: 6,474,446 km (0.103 R)
• M15: 6,976,048 km (0.109 R)
• M16: 7,231,411 km (0.093 R)
• M17: 7,555,141 km (0.073 R)
• M18: 7,949,780 km (0.112 R)
• M19: 8,418,620 km (0.116 R)
• M20: 8,486,238 km (0.113 R)
• M21: 8,622,223 km (0.06 R)
• M22: 8,690,589 km (0.111 R)
• M23: 10,746,961 km (0.089 R)
• M24: 10,967,917 km (0.104 R)
• M25: 12,633,690 km (0.104 R)
• M26: 12,866,913 km (0.089 R)
• M27: 13,258,859 km (0.106 R)
• M28: 13,575,109 km (0.072 R)
• M29: 14,538,968 km (0.1 R)
• M30: 15,774,497 km (0.079 R)
• M31: 18,874,165 km (0.103 R)
• M32: 20,492,365 km (0.068 R)
• M33: 20,583,620 km (0.085 R)
• M34: 21,318,145 km (0.108 R)
• M35: 21,503,048 km (0.073 R)
• M36: 23,955,556 km (0.111 R)
• M37: 24,534,051 km (0.071 R)
• M38: 25,410,246 km (0.053 R)
• M39: 27,093,222 km (0.028 R)
• M40: 27,293,533 km (0.053 R)
• M41: 27,695,802 km (0.099 R)
• M42: 27,796,631 km (0.103 R)
• M43: 29,016,452 km (0.119 R)
• M44: 29,324,025 km (0.062 R)
• M45: 30,357,447 km (0.052 R)
• M46: 32,566,110 km (0.065 R)
• M47: 33,851,156 km (0.088 R)
• M48: 34,934,693 km (0.116 R)
• M49: 35,262,013 km (0.11 R)
• M50: 35,809,841 km (0.112 R)
• M51: 36,360,361 km (0.102 R)
• M52: 37,247,027 km (0.079 R)
• M53: 39,268,095 km (0.092 R)
• M54: 40,177,650 km (0.11 R)
• M55: 40,291,793 km (0.09 R)
• M56: 40,979,195 km (0.068 R)
• M57: 41,324,317 km (0.094 R)
• M58: 41,670,487 km (0.1 R)
• M59: 42,249,580 km (0.091 R)
• M60: 44,238,035 km (0.064 R)
• M61: 44,710,316 km (0.118 R)
• M62: 45,184,242 km (0.06 R)
• M63: 47,820,605 km (0.095 R)
• M64: 48,548,249 km (0.096 R)
• M65: 48,791,645 km (0.118 R)
• M66: 49,401,854 km (0.106 R)
• M67: 50,137,427 km (0.085 R)
• M68: 50,383,366 km (0.072 R)
• M69: 51,371,310 km (0.061 R)
• M70: 52,241,072 km (0.096 R)
• M71: 57,689,277 km (0.045 R)
• M72: 60,153,453 km (0.116 R)
• M73: 63,314,905 km (0.12 R)
• M74: 63,980,317 km (0.11 R)
• M75: 64,113,608 km (0.106 R)
• M76: 65,318,021 km (0.084 R)
• M77: 66,125,101 km (0.1 R)
• M78: 67,477,616 km (0.109 R)
• M79: 68,429,806 km (0.083 R)
• M80: 69,112,571 km (0.049 R)
• M81: 70,760,541 km (0.117 R)
• M82: 72,143,723 km (0.088 R)
• M83: 73,396,306 km (0.08 R)
• M84: 74,095,227 km (0.109 R)
• M85: 74,796,392 km (0.079 R)
• M86: 79,909,049 km (0.098 R)
• M87: 81,060,504 km (0.088 R)
• M88: 88,379,879 km (0.106 R)
• M89: 91,666,694 km (0.119 R)
• M90: 91,817,040 km (0.077 R)
• M91: 92,871,705 km (0.11 R)
• M92: 98,975,447 km (0.044 R)
• M93: 101,142,073 km (0.073 R)
• M94: 102,855,418 km (0.066 R)
• M95: 103,324,407 km (0.057 R)
• M96: 103,637,515 km (0.074 R)
• M97: 104,578,486 km (0.062 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 14,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit