🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.5 AU - 0.58 AU

Year: 144 Days

Day: 26.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.86 AU - 2.04 AU

Year: 985 Days

Day: 37.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,929,671 km

• M1: 128,953 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.72 AU - 2.72 AU

Year: 1196 Days

Day: 42 Hours

Environment

Temp: -73 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2 AU - 2.92 AU

Year: 1395 Days

Day: 24 Hours

Environment

Temp: -74 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,929,671 km

• M1: 42,187 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.31 AU - 4.59 AU

Year: 3395 Days

Day: 25.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,929,671 km

• M1: 1,118,094 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.25 AU - 5.13 AU

Year: 3673 Days

Day: 29.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,929,671 km

• M1: 22,440 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.3

Radius: 10.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.55 AU - 10.75 AU

Year: 10010 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,929,671 km

• M1: 125,662 km (0.1 R)
• M2: 905,666 km (0.096 R)
• M3: 1,529,937 km (0.115 R)
• M4: 1,960,480 km (0.11 R)
• M5: 3,227,125 km (0.09 R)
• M6: 3,895,828 km (0.076 R)
• M7: 4,324,874 km (0.089 R)
• M8: 5,166,063 km (0.072 R)
• M9: 5,596,157 km (0.117 R)
• M10: 6,112,569 km (0.093 R)
• M11: 8,269,621 km (0.076 R)
• M12: 8,819,393 km (0.072 R)
• M13: 9,309,775 km (0.058 R)
• M14: 10,570,436 km (0.063 R)
• M15: 14,521,765 km (0.062 R)
• M16: 15,380,755 km (0.109 R)
• M17: 19,293,637 km (0.087 R)
• M18: 19,981,488 km (0.083 R)
• M19: 23,126,634 km (0.044 R)
• M20: 26,168,258 km (0.034 R)
• M21: 26,841,000 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.5

Radius: 6.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.34 AU - 13.86 AU

Year: 18138 Days

Day: 16.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,929,671 km

• M1: 82,129 km (0.119 R)
• M2: 428,897 km (0.099 R)
• M3: 807,529 km (0.107 R)
• M4: 1,110,764 km (0.116 R)
• M5: 1,801,607 km (0.065 R)
• M6: 2,069,238 km (0.104 R)
• M7: 2,540,471 km (0.097 R)
• M8: 2,791,047 km (0.082 R)
• M9: 3,366,550 km (0.084 R)
• M10: 4,243,643 km (0.097 R)
• M11: 5,099,941 km (0.112 R)
• M12: 5,885,629 km (0.084 R)
• M13: 6,176,896 km (0.069 R)
• M14: 6,401,742 km (0.091 R)
• M15: 6,907,532 km (0.044 R)
• M16: 7,651,482 km (0.102 R)
• M17: 12,248,176 km (0.091 R)
• M18: 12,723,748 km (0.064 R)
• M19: 14,749,602 km (0.115 R)
• M20: 17,054,157 km (0.102 R)
• M21: 17,497,565 km (0.045 R)
• M22: 20,819,236 km (0.085 R)
• M23: 23,162,986 km (0.099 R)
• M24: 26,455,635 km (0.111 R)
• M25: 31,240,075 km (0.053 R)
• M26: 34,067,624 km (0.117 R)
• M27: 42,612,355 km (0.036 R)
• M28: 49,137,515 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.6

Radius: 3.1

Gravity: 63.54 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.81 AU - 20.41 AU

Year: 31406 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,929,671 km

• M1: 38,895 km (0.073 R)
• M2: 281,842 km (0.079 R)
• M3: 738,565 km (0.091 R)
• M4: 915,689 km (0.103 R)
• M5: 1,985,014 km (0.085 R)
• M6: 2,351,978 km (0.111 R)
• M7: 2,603,302 km (0.095 R)
• M8: 3,013,200 km (0.079 R)
• M9: 3,188,679 km (0.076 R)
• M10: 5,638,045 km (0.106 R)
• M11: 6,462,927 km (0.082 R)
• M12: 6,607,888 km (0.1 R)
• M13: 7,157,809 km (0.069 R)
• M14: 7,365,152 km (0.079 R)
• M15: 8,577,942 km (0.094 R)
• M16: 9,981,469 km (0.083 R)
• M17: 12,032,755 km (0.072 R)
• M18: 12,699,064 km (0.079 R)
• M19: 14,677,945 km (0.084 R)
• M20: 14,844,597 km (0.086 R)
• M21: 16,046,915 km (0.094 R)
• M22: 18,160,434 km (0.092 R)
• M23: 21,080,285 km (0.052 R)
• M24: 21,186,200 km (0.096 R)
• M25: 22,929,464 km (0.116 R)
• M26: 25,599,487 km (0.067 R)
• M27: 31,133,112 km (0.113 R)
• M28: 33,093,443 km (0.054 R)
• M29: 35,134,556 km (0.117 R)
• M30: 41,591,649 km (0.033 R)
• M31: 41,925,402 km (0.055 R)
• M32: 44,659,901 km (0.063 R)
• M33: 52,011,589 km (0.037 R)
• M34: 52,398,898 km (0.032 R)
• M35: 68,121,634 km (0.107 R)
• M36: 74,314,687 km (0.081 R)
• M37: 78,815,040 km (0.112 R)
• M38: 79,070,254 km (0.103 R)
• M39: 95,702,096 km (0.058 R)
• M40: 97,747,698 km (0.068 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 12,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit