🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.48 AU - 2.06 AU

Year: 869 Days

Day: 46.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,246,843 km

• M1: 280,795 km (0.083 R)
• M2: 712,235 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.71 AU - 2.37 AU

Year: 1075 Days

Day: 26.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,246,843 km

• M1: 706,102 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.51 AU - 4.69 AU

Year: 3640 Days

Day: 23.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,246,843 km

• M1: 2,386,236 km (0.094 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.6

Radius: 11.8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.38 AU - 6.52 AU

Year: 6044 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,246,843 km

• M1: 146,756 km (0.088 R)
• M2: 666,010 km (0.064 R)
• M3: 1,036,863 km (0.103 R)
• M4: 1,411,306 km (0.04 R)
• M5: 1,906,475 km (0.108 R)
• M6: 3,751,765 km (0.072 R)
• M7: 4,201,905 km (0.076 R)
• M8: 4,958,721 km (0.093 R)
• M9: 8,009,320 km (0.114 R)
• M10: 8,841,234 km (0.082 R)
• M11: 9,214,930 km (0.027 R)
• M12: 10,038,915 km (0.073 R)
• M13: 11,293,293 km (0.092 R)
• M14: 11,933,422 km (0.117 R)
• M15: 12,859,433 km (0.082 R)
• M16: 15,265,266 km (0.089 R)
• M17: 19,310,841 km (0.102 R)
• M18: 26,254,576 km (0.095 R)
• M19: 27,116,110 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.9

Radius: 8.3

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.62 AU - 8.06 AU

Year: 6600 Days

Day: 12 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,246,843 km

• M1: 103,223 km (0.078 R)
• M2: 515,215 km (0.107 R)
• M3: 775,515 km (0.049 R)
• M4: 1,106,725 km (0.038 R)
• M5: 1,395,150 km (0.081 R)
• M6: 2,294,233 km (0.111 R)
• M7: 2,673,763 km (0.093 R)
• M8: 4,120,673 km (0.04 R)
• M9: 6,062,005 km (0.118 R)
• M10: 6,436,448 km (0.112 R)
• M11: 8,090,851 km (0.112 R)
• M12: 9,550,328 km (0.092 R)
• M13: 11,177,504 km (0.085 R)
• M14: 11,793,548 km (0.101 R)
• M15: 13,205,752 km (0.109 R)
• M16: 14,129,070 km (0.094 R)
• M17: 15,218,292 km (0.087 R)
• M18: 17,156,632 km (0.056 R)
• M19: 17,563,239 km (0.1 R)
• M20: 19,693,213 km (0.042 R)
• M21: 20,064,216 km (0.117 R)
• M22: 21,050,664 km (0.117 R)
• M23: 21,989,690 km (0.102 R)
• M24: 24,887,700 km (0.079 R)
• M25: 27,107,284 km (0.103 R)
• M26: 27,382,245 km (0.064 R)
• M27: 27,751,751 km (0.088 R)
• M28: 28,030,901 km (0.076 R)
• M29: 28,595,184 km (0.105 R)
• M30: 32,551,599 km (0.091 R)
• M31: 37,196,015 km (0.097 R)
• M32: 37,763,140 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.6

Radius: 6.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.66 AU - 16.74 AU

Year: 22952 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,246,843 km

• M1: 142,268 km (0.102 R)
• M2: 562,039 km (0.085 R)
• M3: 1,174,942 km (0.086 R)
• M4: 1,490,593 km (0.114 R)
• M5: 2,026,902 km (0.116 R)
• M6: 2,962,337 km (0.085 R)
• M7: 3,330,497 km (0.098 R)
• M8: 3,550,705 km (0.116 R)
• M9: 4,560,641 km (0.087 R)
• M10: 4,988,640 km (0.096 R)
• M11: 5,749,645 km (0.093 R)
• M12: 6,509,901 km (0.095 R)
• M13: 8,184,200 km (0.12 R)
• M14: 9,383,676 km (0.085 R)
• M15: 9,824,990 km (0.06 R)
• M16: 12,649,996 km (0.119 R)
• M17: 15,905,545 km (0.094 R)
• M18: 16,532,659 km (0.12 R)
• M19: 20,647,049 km (0.029 R)
• M20: 21,730,736 km (0.114 R)
• M21: 21,985,950 km (0.09 R)
• M22: 22,851,673 km (0.083 R)
• M23: 28,224,181 km (0.105 R)
• M24: 29,349,606 km (0.116 R)
• M25: 31,799,122 km (0.11 R)
• M26: 32,349,044 km (0.108 R)
• M27: 35,429,114 km (0.078 R)
• M28: 36,497,692 km (0.071 R)
• M29: 40,728,918 km (0.099 R)
• M30: 43,634,258 km (0.106 R)
• M31: 48,102,447 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 11,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit