🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.64 AU - 0.84 AU

Year: 241 Days

Day: 31.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.2 AU - 1.7 AU

Year: 661 Days

Day: 12.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.49 AU - 2.05 AU

Year: 892 Days

Day: 32.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,117,774 km

• M1: 1,312,123 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.41 AU - 4.39 AU

Year: 2917 Days

Day: 35.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.9

Radius: 10.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.2 AU - 5.2 AU

Year: 4491 Days

Day: 6.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,117,774 km

• M1: 182,360 km (0.036 R)
• M2: 262,694 km (0.083 R)
• M3: 417,827 km (0.082 R)
• M4: 576,401 km (0.111 R)
• M5: 709,692 km (0.08 R)
• M6: 792,719 km (0.078 R)
• M7: 1,215,931 km (0.052 R)
• M8: 1,607,579 km (0.116 R)
• M9: 1,719,777 km (0.05 R)
• M10: 1,918,293 km (0.077 R)
• M11: 2,037,523 km (0.11 R)
• M12: 2,194,750 km (0.08 R)
• M13: 2,356,017 km (0.065 R)
• M14: 2,652,520 km (0.075 R)
• M15: 2,766,813 km (0.077 R)
• M16: 2,882,901 km (0.059 R)
• M17: 3,099,817 km (0.116 R)
• M18: 3,260,934 km (0.091 R)
• M19: 3,466,482 km (0.115 R)
• M20: 3,804,124 km (0.096 R)
• M21: 3,998,751 km (0.11 R)
• M22: 4,086,415 km (0.052 R)
• M23: 4,218,959 km (0.038 R)
• M24: 5,091,713 km (0.076 R)
• M25: 5,354,706 km (0.11 R)
• M26: 5,475,731 km (0.089 R)
• M27: 5,573,119 km (0.118 R)
• M28: 5,968,955 km (0.117 R)
• M29: 6,094,468 km (0.068 R)
• M30: 6,271,741 km (0.073 R)
• M31: 6,502,122 km (0.112 R)
• M32: 6,605,494 km (0.116 R)
• M33: 6,997,740 km (0.104 R)
• M34: 7,641,310 km (0.115 R)
• M35: 8,164,304 km (0.108 R)
• M36: 8,500,600 km (0.115 R)
• M37: 8,869,957 km (0.1 R)
• M38: 9,361,087 km (0.119 R)
• M39: 10,189,111 km (0.115 R)
• M40: 10,764,464 km (0.092 R)
• M41: 10,886,835 km (0.089 R)
• M42: 11,631,384 km (0.026 R)
• M43: 12,041,581 km (0.043 R)
• M44: 12,681,860 km (0.104 R)
• M45: 12,778,800 km (0.12 R)
• M46: 13,696,134 km (0.097 R)
• M47: 14,028,840 km (0.094 R)
• M48: 14,566,793 km (0.083 R)
• M49: 15,077,371 km (0.078 R)
• M50: 15,352,033 km (0.073 R)
• M51: 15,767,167 km (0.097 R)
• M52: 15,906,293 km (0.113 R)
• M53: 17,464,355 km (0.084 R)
• M54: 17,572,364 km (0.029 R)
• M55: 17,825,185 km (0.074 R)
• M56: 18,407,719 km (0.089 R)
• M57: 18,996,386 km (0.102 R)
• M58: 19,107,538 km (0.072 R)
• M59: 20,079,325 km (0.108 R)
• M60: 20,799,639 km (0.087 R)
• M61: 20,990,526 km (0.059 R)
• M62: 21,143,714 km (0.082 R)
• M63: 21,954,086 km (0.038 R)
• M64: 22,343,639 km (0.115 R)
• M65: 22,539,163 km (0.083 R)
• M66: 23,804,462 km (0.058 R)
• M67: 24,647,296 km (0.102 R)
• M68: 25,052,108 km (0.089 R)
• M69: 25,459,014 km (0.026 R)
• M70: 25,827,175 km (0.101 R)
• M71: 26,320,848 km (0.055 R)
• M72: 26,444,715 km (0.114 R)
• M73: 26,734,635 km (0.118 R)
• M74: 26,817,662 km (0.082 R)
• M75: 27,067,192 km (0.114 R)
• M76: 27,275,731 km (0.076 R)
• M77: 28,284,170 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455

Radius: 3.5

Gravity: 37.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.77 AU - 18.15 AU

Year: 24149 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 27,117,774 km

• M1: 600,785 km (0.064 R)
• M2: 645,365 km (0.11 R)
• M3: 987,645 km (0.119 R)
• M4: 1,348,326 km (0.077 R)
• M5: 1,436,888 km (0.097 R)
• M6: 1,714,092 km (0.101 R)
• M7: 1,907,971 km (0.109 R)
• M8: 2,041,113 km (0.054 R)
• M9: 2,142,989 km (0.098 R)
• M10: 2,177,247 km (0.098 R)
• M11: 2,458,491 km (0.047 R)
• M12: 3,171,026 km (0.101 R)
• M13: 3,692,674 km (0.111 R)
• M14: 3,900,465 km (0.083 R)
• M15: 4,026,875 km (0.111 R)
• M16: 4,154,632 km (0.032 R)
• M17: 4,501,998 km (0.1 R)
• M18: 4,723,852 km (0.086 R)
• M19: 5,178,031 km (0.079 R)
• M20: 5,645,973 km (0.045 R)
• M21: 5,693,545 km (0.081 R)
• M22: 6,225,366 km (0.076 R)
• M23: 6,422,536 km (0.078 R)
• M24: 8,288,171 km (0.103 R)
• M25: 8,450,784 km (0.078 R)
• M26: 9,223,158 km (0.107 R)
• M27: 9,560,950 km (0.104 R)
• M28: 10,133,161 km (0.075 R)
• M29: 10,365,038 km (0.093 R)
• M30: 11,071,290 km (0.081 R)
• M31: 13,854,558 km (0.111 R)
• M32: 14,047,390 km (0.062 R)
• M33: 14,435,746 km (0.11 R)
• M34: 14,959,039 km (0.074 R)
• M35: 15,156,957 km (0.094 R)
• M36: 15,889,837 km (0.105 R)
• M37: 16,294,350 km (0.068 R)
• M38: 16,497,952 km (0.109 R)
• M39: 18,086,233 km (0.041 R)
• M40: 19,076,720 km (0.032 R)
• M41: 19,794,940 km (0.109 R)
• M42: 21,554,360 km (0.053 R)
• M43: 22,830,430 km (0.101 R)
• M44: 23,976,649 km (0.066 R)
• M45: 24,130,885 km (0.12 R)
• M46: 25,849,166 km (0.092 R)
• M47: 26,324,588 km (0.075 R)
• M48: 26,722,967 km (0.105 R)
• M49: 27,930,072 km (0.116 R)
• M50: 29,319,537 km (0.096 R)
• M51: 29,484,544 km (0.114 R)
• M52: 30,313,765 km (0.114 R)
• M53: 30,647,667 km (0.038 R)
• M54: 30,731,292 km (0.072 R)
• M55: 30,815,067 km (0.067 R)
• M56: 30,898,842 km (0.12 R)
• M57: 31,487,659 km (0.108 R)
• M58: 33,534,158 km (0.067 R)
• M59: 38,203,407 km (0.066 R)
• M60: 43,071,471 km (0.105 R)
• M61: 43,728,804 km (0.057 R)
• M62: 44,011,544 km (0.045 R)
• M63: 45,053,493 km (0.108 R)
• M64: 46,199,413 km (0.06 R)
• M65: 47,742,216 km (0.112 R)
• M66: 48,812,588 km (0.105 R)
• M67: 50,087,761 km (0.109 R)
• M68: 52,070,830 km (0.1 R)
• M69: 52,770,948 km (0.054 R)
• M70: 53,272,999 km (0.05 R)
• M71: 53,574,887 km (0.105 R)
• M72: 53,877,524 km (0.106 R)
• M73: 54,180,609 km (0.102 R)
• M74: 55,500,511 km (0.086 R)
• M75: 57,551,797 km (0.11 R)
• M76: 58,068,508 km (0.038 R)
• M77: 58,690,536 km (0.105 R)
• M78: 59,523,497 km (0.089 R)
• M79: 59,732,335 km (0.048 R)
• M80: 61,833,886 km (0.068 R)
• M81: 63,106,366 km (0.114 R)
• M82: 64,387,522 km (0.101 R)
• M83: 65,461,784 km (0.075 R)
• M84: 66,541,881 km (0.055 R)
• M85: 67,845,776 km (0.079 R)
• M86: 68,172,946 km (0.084 R)
• M87: 68,500,865 km (0.053 R)
• M88: 69,487,313 km (0.085 R)
• M89: 70,257,892 km (0.111 R)
• M90: 70,920,760 km (0.055 R)
• M91: 72,363,781 km (0.04 R)
• M92: 72,809,732 km (0.111 R)
• M93: 73,033,082 km (0.061 R)
• M94: 73,368,481 km (0.094 R)
• M95: 74,265,320 km (0.084 R)
• M96: 74,602,663 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.7

Radius: 3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.25 AU - 17.35 AU

Year: 27253 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 27,117,774 km

• M1: 49,966 km (0.044 R)
• M2: 192,383 km (0.116 R)
• M3: 222,302 km (0.11 R)
• M4: 615,894 km (0.109 R)
• M5: 720,314 km (0.104 R)
• M6: 780,751 km (0.115 R)
• M7: 830,268 km (0.04 R)
• M8: 1,148,912 km (0.066 R)
• M9: 1,306,588 km (0.115 R)
• M10: 1,803,103 km (0.114 R)
• M11: 2,139,998 km (0.045 R)
• M12: 2,737,043 km (0.038 R)
• M13: 2,869,886 km (0.11 R)
• M14: 2,946,779 km (0.078 R)
• M15: 3,221,291 km (0.103 R)
• M16: 3,321,372 km (0.037 R)
• M17: 3,381,809 km (0.114 R)
• M18: 3,857,680 km (0.082 R)
• M19: 3,921,259 km (0.078 R)
• M20: 4,266,531 km (0.057 R)
• M21: 5,477,227 km (0.095 R)
• M22: 5,984,513 km (0.116 R)
• M23: 6,181,534 km (0.117 R)
• M24: 6,481,328 km (0.09 R)
• M25: 7,120,709 km (0.093 R)
• M26: 7,619,917 km (0.08 R)
• M27: 8,348,758 km (0.067 R)
• M28: 8,513,615 km (0.072 R)
• M29: 9,071,166 km (0.063 R)
• M30: 9,155,838 km (0.047 R)
• M31: 10,045,796 km (0.06 R)
• M32: 10,074,968 km (0.048 R)
• M33: 11,113,327 km (0.111 R)
• M34: 12,372,342 km (0.077 R)
• M35: 12,466,140 km (0.091 R)
• M36: 14,656,552 km (0.109 R)
• M37: 16,033,451 km (0.117 R)
• M38: 17,136,436 km (0.114 R)
• M39: 18,156,843 km (0.082 R)
• M40: 18,836,167 km (0.093 R)
• M41: 19,596,423 km (0.101 R)
• M42: 21,034,957 km (0.072 R)
• M43: 24,993,615 km (0.079 R)
• M44: 26,068,476 km (0.114 R)
• M45: 27,117,756 km (0.12 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: 292 - 10,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit