🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.67 AU

Year: 179 Days

Day: 37.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.71 AU - 0.89 AU

Year: 275 Days

Day: 18.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.07 AU - 1.45 AU

Year: 545 Days

Day: 15.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 83.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.96 AU - 2.44 AU

Year: 1256 Days

Day: 21.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,476,093 km

• M1: 38,895 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.09 AU - 3.15 AU

Year: 1633 Days

Day: 17.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.5

Radius: 9.8

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.02 AU - 5.42 AU

Year: 4592 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,476,093 km

• M1: 122,670 km (0.03 R)
• M2: 589,864 km (0.054 R)
• M3: 932,144 km (0.086 R)
• M4: 1,261,409 km (0.096 R)
• M5: 1,571,675 km (0.084 R)
• M6: 2,105,740 km (0.088 R)
• M7: 2,883,948 km (0.111 R)
• M8: 3,453,168 km (0.111 R)
• M9: 4,072,054 km (0.055 R)
• M10: 4,408,500 km (0.102 R)
• M11: 5,444,914 km (0.077 R)
• M12: 5,764,754 km (0.098 R)
• M13: 6,800,869 km (0.059 R)
• M14: 7,380,860 km (0.086 R)
• M15: 7,700,999 km (0.097 R)
• M16: 10,341,252 km (0.048 R)
• M17: 10,697,744 km (0.081 R)
• M18: 12,157,221 km (0.032 R)
• M19: 12,504,437 km (0.11 R)
• M20: 13,166,707 km (0.095 R)
• M21: 17,831,767 km (0.118 R)
• M22: 18,215,785 km (0.09 R)
• M23: 21,060,837 km (0.092 R)
• M24: 21,706,950 km (0.081 R)
• M25: 22,218,425 km (0.101 R)
• M26: 23,265,760 km (0.094 R)
• M27: 24,111,437 km (0.109 R)
• M28: 24,660,162 km (0.068 R)
• M29: 27,700,290 km (0.095 R)
• M30: 28,043,168 km (0.115 R)
• M31: 29,443,404 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898

Radius: 3.2

Gravity: 87.7 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.22 AU - 16.68 AU

Year: 18991 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,476,093 km

• M1: 39,793 km (0.108 R)
• M2: 143,913 km (0.065 R)
• M3: 532,568 km (0.093 R)
• M4: 1,920,837 km (0.048 R)
• M5: 2,505,615 km (0.111 R)
• M6: 3,035,939 km (0.086 R)
• M7: 4,957,973 km (0.074 R)
• M8: 5,224,855 km (0.038 R)
• M9: 5,622,486 km (0.101 R)
• M10: 6,040,014 km (0.063 R)
• M11: 6,658,601 km (0.106 R)
• M12: 8,124,660 km (0.097 R)
• M13: 9,970,997 km (0.056 R)
• M14: 10,519,273 km (0.066 R)
• M15: 12,284,229 km (0.064 R)
• M16: 13,200,516 km (0.08 R)
• M17: 13,418,181 km (0.092 R)
• M18: 15,647,937 km (0.046 R)
• M19: 19,483,477 km (0.076 R)
• M20: 20,531,709 km (0.079 R)
• M21: 26,801,655 km (0.103 R)
• M22: 27,620,704 km (0.088 R)
• M23: 32,098,766 km (0.038 R)
• M24: 33,692,582 km (0.102 R)
• M25: 38,345,973 km (0.081 R)
• M26: 39,235,632 km (0.029 R)
• M27: 41,056,088 km (0.078 R)
• M28: 54,279,044 km (0.109 R)
• M29: 62,247,375 km (0.085 R)
• M30: 73,656,008 km (0.105 R)
• M31: 75,029,017 km (0.038 R)
• M32: 75,259,547 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.7

Radius: 4.4

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.62 AU - 16.38 AU

Year: 23495 Days

Day: 17.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,476,093 km

• M1: 54,753 km (0.115 R)
• M2: 214,823 km (0.059 R)
• M3: 364,720 km (0.109 R)
• M4: 602,281 km (0.101 R)
• M5: 739,313 km (0.083 R)
• M6: 1,970,653 km (0.116 R)
• M7: 2,203,277 km (0.104 R)
• M8: 2,534,637 km (0.069 R)
• M9: 3,272,154 km (0.087 R)
• M10: 3,891,639 km (0.091 R)
• M11: 6,067,390 km (0.069 R)
• M12: 6,443,928 km (0.107 R)
• M13: 6,637,957 km (0.118 R)
• M14: 6,996,842 km (0.084 R)
• M15: 7,243,379 km (0.083 R)
• M16: 7,884,855 km (0.072 R)
• M17: 8,516,906 km (0.047 R)
• M18: 9,932,700 km (0.044 R)
• M19: 12,250,719 km (0.085 R)
• M20: 13,158,928 km (0.087 R)
• M21: 18,536,822 km (0.042 R)
• M22: 21,061,286 km (0.072 R)
• M23: 21,922,072 km (0.083 R)
• M24: 22,806,195 km (0.093 R)
• M25: 29,563,232 km (0.104 R)
• M26: 29,991,381 km (0.048 R)
• M27: 31,079,855 km (0.047 R)
• M28: 31,857,315 km (0.081 R)
• M29: 34,385,071 km (0.105 R)
• M30: 42,221,605 km (0.076 R)
• M31: 44,701,340 km (0.088 R)
• M32: 49,797,840 km (0.115 R)
• M33: 51,014,669 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 19,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit