🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.67 AU - 0.83 AU

Year: 236 Days

Day: 24.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.86 AU - 1.16 AU

Year: 369 Days

Day: 33.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,923,078 km

• M1: 20,495 km (0.118 R)
• M2: 56,698 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.05 AU - 1.51 AU

Year: 526 Days

Day: 47.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.39 AU - 2.73 AU

Year: 1489 Days

Day: 43.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,923,078 km

• M1: 325,375 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.65 AU - 4.53 AU

Year: 3006 Days

Day: 19.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,923,078 km

• M1: 42,187 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.8

Radius: 14.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.46 AU - 5.46 AU

Year: 4637 Days

Day: 12.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,923,078 km

• M1: 179,966 km (0.098 R)
• M2: 945,907 km (0.099 R)
• M3: 1,443,769 km (0.032 R)
• M4: 1,916,947 km (0.108 R)
• M5: 2,511,150 km (0.079 R)
• M6: 3,151,878 km (0.066 R)
• M7: 4,865,970 km (0.043 R)
• M8: 5,557,262 km (0.107 R)
• M9: 6,405,033 km (0.078 R)
• M10: 7,473,012 km (0.097 R)
• M11: 8,248,827 km (0.063 R)
• M12: 9,273,722 km (0.111 R)
• M13: 10,510,447 km (0.068 R)
• M14: 11,034,937 km (0.077 R)
• M15: 12,568,166 km (0.113 R)
• M16: 13,109,561 km (0.095 R)
• M17: 13,564,189 km (0.077 R)
• M18: 14,991,502 km (0.08 R)
• M19: 15,713,461 km (0.098 R)
• M20: 17,347,369 km (0.059 R)
• M21: 17,895,795 km (0.119 R)
• M22: 20,273,653 km (0.116 R)
• M23: 26,043,344 km (0.106 R)
• M24: 26,844,141 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.3

Radius: 10.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.02 AU - 8.66 AU

Year: 7978 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,923,078 km

• M1: 129,402 km (0.075 R)
• M2: 525,388 km (0.067 R)
• M3: 999,613 km (0.09 R)
• M4: 1,430,006 km (0.042 R)
• M5: 1,879,398 km (0.083 R)
• M6: 2,319,066 km (0.113 R)
• M7: 2,846,249 km (0.071 R)
• M8: 3,797,692 km (0.102 R)
• M9: 5,034,866 km (0.06 R)
• M10: 6,454,400 km (0.113 R)
• M11: 7,164,541 km (0.07 R)
• M12: 8,448,989 km (0.073 R)
• M13: 12,191,030 km (0.099 R)
• M14: 14,071,924 km (0.058 R)
• M15: 14,960,385 km (0.08 R)
• M16: 18,124,081 km (0.074 R)
• M17: 18,470,251 km (0.078 R)
• M18: 20,941,608 km (0.03 R)
• M19: 21,786,387 km (0.06 R)
• M20: 24,964,893 km (0.103 R)
• M21: 26,798,364 km (0.079 R)
• M22: 27,429,069 km (0.117 R)
• M23: 27,977,495 km (0.082 R)
• M24: 37,329,007 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.5

Radius: 6.7

Gravity: 20.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.35 AU - 18.59 AU

Year: 24292 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,923,078 km

• M1: 83,326 km (0.051 R)
• M2: 372,499 km (0.059 R)
• M3: 830,717 km (0.099 R)
• M4: 1,120,937 km (0.091 R)
• M5: 1,848,282 km (0.036 R)
• M6: 6,667,727 km (0.118 R)
• M7: 7,467,028 km (0.095 R)
• M8: 8,272,762 km (0.119 R)
• M9: 10,056,118 km (0.079 R)
• M10: 11,037,480 km (0.067 R)
• M11: 12,663,909 km (0.085 R)
• M12: 14,202,822 km (0.098 R)
• M13: 15,520,480 km (0.092 R)
• M14: 16,560,933 km (0.088 R)
• M15: 16,828,115 km (0.083 R)
• M16: 18,779,769 km (0.115 R)
• M17: 19,363,948 km (0.062 R)
• M18: 20,161,754 km (0.088 R)
• M19: 23,237,486 km (0.082 R)
• M20: 26,249,041 km (0.1 R)
• M21: 26,734,336 km (0.11 R)
• M22: 28,099,716 km (0.055 R)
• M23: 29,121,619 km (0.084 R)
• M24: 32,892,981 km (0.081 R)
• M25: 33,599,083 km (0.077 R)
• M26: 36,075,377 km (0.06 R)
• M27: 39,774,633 km (0.062 R)
• M28: 42,542,792 km (0.111 R)
• M29: 43,044,244 km (0.061 R)
• M30: 44,059,116 km (0.074 R)
• M31: 45,785,625 km (0.072 R)
• M32: 55,695,138 km (0.109 R)
• M33: 56,697,743 km (0.084 R)
• M34: 57,102,106 km (0.115 R)
• M35: 68,303,695 km (0.105 R)
• M36: 70,613,486 km (0.102 R)
• M37: 71,081,578 km (0.107 R)
• M38: 72,974,889 km (0.092 R)
• M39: 86,909,033 km (0.084 R)
• M40: 92,106,212 km (0.052 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit