🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.45 AU - 0.67 AU

Year: 179 Days

Day: 46.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 9,554,460 km

• M1: 126,859 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.73 AU - 0.87 AU

Year: 306 Days

Day: 34 Hours

Environment

Temp: -31 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.98 AU - 1 AU

Year: 421 Days

Day: 19.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 160.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.91 AU - 1.09 AU

Year: 427 Days

Day: 32.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,554,460 km

• M1: 583,132 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.17 AU - 1.47 AU

Year: 648 Days

Day: 38 Hours

Environment

Temp: -90 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.6 AU - 1.68 AU

Year: 898 Days

Day: 17.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.02 AU - 2.9 AU

Year: 1649 Days

Day: 27.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,554,460 km

• M1: 2,416,604 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.4

Radius: 12.4

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.96 AU - 3.3 AU

Year: 2367 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 9,554,460 km

• M1: 154,834 km (0.117 R)
• M2: 270,174 km (0.097 R)
• M3: 452,833 km (0.052 R)
• M4: 543,489 km (0.107 R)
• M5: 633,547 km (0.104 R)
• M6: 802,892 km (0.096 R)
• M7: 898,634 km (0.067 R)
• M8: 1,009,038 km (0.094 R)
• M9: 1,277,865 km (0.112 R)
• M10: 1,368,970 km (0.091 R)
• M11: 1,558,062 km (0.115 R)
• M12: 1,884,185 km (0.068 R)
• M13: 2,301,563 km (0.077 R)
• M14: 2,557,376 km (0.106 R)
• M15: 3,066,008 km (0.11 R)
• M16: 3,332,293 km (0.072 R)
• M17: 3,444,192 km (0.073 R)
• M18: 3,524,825 km (0.041 R)
• M19: 3,803,975 km (0.113 R)
• M20: 4,454,277 km (0.09 R)
• M21: 4,542,539 km (0.108 R)
• M22: 4,684,807 km (0.104 R)
• M23: 5,120,735 km (0.106 R)
• M24: 5,895,652 km (0.118 R)
• M25: 6,031,637 km (0.055 R)
• M26: 6,485,965 km (0.108 R)
• M27: 6,747,612 km (0.09 R)
• M28: 6,849,189 km (0.032 R)
• M29: 6,930,869 km (0.082 R)
• M30: 7,302,321 km (0.102 R)
• M31: 7,406,591 km (0.07 R)
• M32: 7,553,645 km (0.099 R)
• M33: 7,722,691 km (0.119 R)
• M34: 7,893,083 km (0.103 R)
• M35: 8,302,831 km (0.113 R)
• M36: 8,565,226 km (0.118 R)
• M37: 8,719,461 km (0.071 R)
• M38: 8,808,173 km (0.077 R)
• M39: 8,897,034 km (0.069 R)
• M40: 9,255,620 km (0.109 R)
• M41: 9,756,624 km (0.116 R)
• M42: 9,871,664 km (0.106 R)
• M43: 10,219,779 km (0.085 R)
• M44: 10,689,965 km (0.06 R)
• M45: 11,263,672 km (0.043 R)
• M46: 11,360,313 km (0.064 R)
• M47: 11,457,252 km (0.04 R)
• M48: 11,676,263 km (0.06 R)
• M49: 11,872,087 km (0.103 R)
• M50: 12,616,187 km (0.072 R)
• M51: 12,716,567 km (0.104 R)
• M52: 13,812,222 km (0.055 R)
• M53: 14,938,095 km (0.064 R)
• M54: 15,525,417 km (0.1 R)
• M55: 15,713,910 km (0.12 R)
• M56: 15,822,069 km (0.113 R)
• M57: 16,011,759 km (0.079 R)
• M58: 16,093,290 km (0.084 R)
• M59: 16,284,027 km (0.072 R)
• M60: 16,366,007 km (0.064 R)
• M61: 16,585,318 km (0.116 R)
• M62: 16,695,422 km (0.047 R)
• M63: 17,277,058 km (0.077 R)
• M64: 17,528,383 km (0.102 R)
• M65: 17,668,556 km (0.082 R)
• M66: 17,809,028 km (0.111 R)
• M67: 17,893,551 km (0.055 R)
• M68: 18,119,444 km (0.086 R)
• M69: 18,232,839 km (0.049 R)
• M70: 18,631,368 km (0.043 R)
• M71: 18,917,848 km (0.081 R)
• M72: 19,321,463 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.9

Radius: 9.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.17 AU - 3.37 AU

Year: 2528 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 9,554,460 km

• M1: 116,836 km (0.097 R)
• M2: 189,989 km (0.087 R)
• M3: 308,321 km (0.057 R)
• M4: 369,357 km (0.088 R)
• M5: 449,392 km (0.062 R)
• M6: 567,126 km (0.09 R)
• M7: 630,256 km (0.12 R)
• M8: 690,544 km (0.057 R)
• M9: 871,707 km (0.082 R)
• M10: 1,081,892 km (0.113 R)
• M11: 1,148,912 km (0.102 R)
• M12: 1,460,973 km (0.096 R)
• M13: 1,565,841 km (0.115 R)
• M14: 1,696,739 km (0.116 R)
• M15: 1,767,499 km (0.098 R)
• M16: 1,887,776 km (0.071 R)
• M17: 2,019,122 km (0.115 R)
• M18: 2,102,748 km (0.088 R)
• M19: 2,264,912 km (0.065 R)
• M20: 2,422,438 km (0.096 R)
• M21: 2,583,555 km (0.114 R)
• M22: 2,822,762 km (0.075 R)
• M23: 2,992,556 km (0.092 R)
• M24: 3,263,478 km (0.114 R)
• M25: 3,332,592 km (0.101 R)
• M26: 3,482,040 km (0.118 R)
• M27: 3,562,673 km (0.106 R)
• M28: 3,839,579 km (0.104 R)
• M29: 3,943,998 km (0.109 R)
• M30: 4,425,255 km (0.072 R)
• M31: 4,534,760 km (0.104 R)
• M32: 4,623,023 km (0.106 R)
• M33: 5,015,867 km (0.074 R)
• M34: 5,164,567 km (0.079 R)
• M35: 5,222,162 km (0.049 R)
• M36: 5,607,527 km (0.086 R)
• M37: 5,726,158 km (0.106 R)
• M38: 5,978,081 km (0.097 R)
• M39: 6,172,408 km (0.113 R)
• M40: 6,381,247 km (0.055 R)
• M41: 6,443,180 km (0.082 R)
• M42: 6,505,263 km (0.1 R)
• M43: 6,604,896 km (0.079 R)
• M44: 6,692,560 km (0.071 R)
• M45: 6,919,949 km (0.112 R)
• M46: 7,761,586 km (0.115 R)
• M47: 7,854,187 km (0.112 R)
• M48: 8,040,437 km (0.05 R)
• M49: 8,147,549 km (0.107 R)
• M50: 8,309,115 km (0.096 R)
• M51: 8,390,346 km (0.075 R)
• M52: 8,498,954 km (0.071 R)
• M53: 8,621,774 km (0.102 R)
• M54: 9,035,412 km (0.082 R)
• M55: 9,188,750 km (0.053 R)
• M56: 9,300,799 km (0.089 R)
• M57: 9,455,483 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 11,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit