🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.67 AU - 0.83 AU

Year: 241 Days

Day: 41.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.7 AU - 1.14 AU

Year: 327 Days

Day: 26.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,168,706 km

• M1: 353,649 km (0.118 R)
• M2: 689,497 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.71 AU - 1.17 AU

Year: 338 Days

Day: 33 Hours

Environment

Temp: 39 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.03 AU - 1.55 AU

Year: 543 Days

Day: 47.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,168,706 km

• M1: 328,367 km (0.116 R)
• M2: 404,363 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.86 AU - 3.4 AU

Year: 2054 Days

Day: 24.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,168,706 km

• M1: 1,498,372 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.17 AU - 3.29 AU

Year: 2153 Days

Day: 30.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,168,706 km

• M1: 321,635 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.66 AU - 5.02 AU

Year: 3353 Days

Day: 24.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 9.8

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.56 AU - 6.02 AU

Year: 4512 Days

Day: 5.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 54,168,706 km

• M1: 317,297 km (0.039 R)
• M2: 544,835 km (0.088 R)
• M3: 903,422 km (0.114 R)
• M4: 1,041,500 km (0.114 R)
• M5: 1,176,886 km (0.105 R)
• M6: 1,530,386 km (0.109 R)
• M7: 2,047,845 km (0.111 R)
• M8: 2,294,682 km (0.037 R)
• M9: 2,357,962 km (0.109 R)
• M10: 2,749,609 km (0.063 R)
• M11: 2,871,232 km (0.099 R)
• M12: 3,433,271 km (0.116 R)
• M13: 3,608,600 km (0.116 R)
• M14: 3,786,771 km (0.1 R)
• M15: 4,136,680 km (0.119 R)
• M16: 4,354,794 km (0.103 R)
• M17: 5,147,812 km (0.054 R)
• M18: 5,231,288 km (0.111 R)
• M19: 5,315,063 km (0.048 R)
• M20: 6,249,601 km (0.086 R)
• M21: 6,428,370 km (0.107 R)
• M22: 6,735,943 km (0.032 R)
• M23: 6,937,601 km (0.028 R)
• M24: 7,421,999 km (0.045 R)
• M25: 7,649,388 km (0.057 R)
• M26: 7,956,064 km (0.065 R)
• M27: 8,660,969 km (0.116 R)
• M28: 8,840,187 km (0.12 R)
• M29: 9,000,705 km (0.117 R)
• M30: 9,162,122 km (0.087 R)
• M31: 9,528,936 km (0.11 R)
• M32: 10,403,335 km (0.101 R)
• M33: 10,466,765 km (0.05 R)
• M34: 10,785,857 km (0.075 R)
• M35: 11,043,614 km (0.082 R)
• M36: 12,519,098 km (0.12 R)
• M37: 13,498,515 km (0.099 R)
• M38: 13,939,081 km (0.117 R)
• M39: 15,144,989 km (0.117 R)
• M40: 15,385,393 km (0.071 R)
• M41: 15,675,463 km (0.115 R)
• M42: 16,285,673 km (0.07 R)
• M43: 16,359,425 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.7

Radius: 7.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.25 AU - 16.67 AU

Year: 21459 Days

Day: 18.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 138.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 54,168,706 km

• M1: 123,418 km (0.096 R)
• M2: 239,805 km (0.086 R)
• M3: 299,345 km (0.114 R)
• M4: 351,555 km (0.091 R)
• M5: 437,275 km (0.108 R)
• M6: 563,685 km (0.089 R)
• M7: 776,712 km (0.036 R)
• M8: 853,456 km (0.092 R)
• M9: 1,558,211 km (0.105 R)
• M10: 2,430,666 km (0.1 R)
• M11: 3,022,176 km (0.088 R)
• M12: 4,193,079 km (0.07 R)
• M13: 4,647,258 km (0.028 R)
• M14: 6,575,126 km (0.095 R)
• M15: 6,816,577 km (0.102 R)
• M16: 7,183,989 km (0.062 R)
• M17: 8,982,903 km (0.109 R)
• M18: 9,385,770 km (0.116 R)
• M19: 9,977,879 km (0.052 R)
• M20: 10,116,406 km (0.052 R)
• M21: 10,441,782 km (0.108 R)
• M22: 11,150,576 km (0.108 R)
• M23: 11,583,363 km (0.12 R)
• M24: 13,267,386 km (0.079 R)
• M25: 13,419,677 km (0.08 R)
• M26: 15,450,917 km (0.079 R)
• M27: 15,771,954 km (0.11 R)
• M28: 15,879,365 km (0.086 R)
• M29: 16,967,540 km (0.109 R)
• M30: 18,023,402 km (0.108 R)
• M31: 18,079,651 km (0.106 R)
• M32: 20,198,256 km (0.047 R)
• M33: 20,256,599 km (0.099 R)
• M34: 20,549,212 km (0.119 R)
• M35: 22,153,051 km (0.037 R)
• M36: 23,489,558 km (0.108 R)
• M37: 24,540,035 km (0.09 R)
• M38: 27,200,483 km (0.056 R)
• M39: 30,284,144 km (0.085 R)
• M40: 30,351,014 km (0.076 R)
• M41: 31,089,130 km (0.078 R)
• M42: 31,156,449 km (0.083 R)
• M43: 31,291,387 km (0.078 R)
• M44: 31,359,005 km (0.101 R)
• M45: 31,426,623 km (0.053 R)
• M46: 32,788,562 km (0.075 R)
• M47: 33,614,941 km (0.091 R)
• M48: 40,689,274 km (0.084 R)
• M49: 41,206,434 km (0.097 R)
• M50: 41,502,788 km (0.108 R)
• M51: 41,725,688 km (0.093 R)
• M52: 43,371,714 km (0.114 R)
• M53: 44,278,427 km (0.081 R)
• M54: 46,726,895 km (0.113 R)
• M55: 48,435,452 km (0.117 R)
• M56: 49,218,896 km (0.093 R)
• M57: 51,594,211 km (0.06 R)
• M58: 52,314,076 km (0.062 R)
• M59: 52,554,779 km (0.083 R)
• M60: 52,635,113 km (0.062 R)
• M61: 53,521,181 km (0.06 R)
• M62: 54,168,641 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 15,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit