🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.78 AU - 0.84 AU

Year: 310 Days

Day: 14.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,520,986 km

• M1: 134,788 km (0.117 R)
• M2: 216,917 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.24 AU - 1.92 AU

Year: 843 Days

Day: 17.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.7

Radius: 8.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.12 AU - 7.44 AU

Year: 7496 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,520,986 km

• M1: 109,506 km (0.061 R)
• M2: 502,200 km (0.048 R)
• M3: 790,475 km (0.089 R)
• M4: 1,210,097 km (0.095 R)
• M5: 1,720,226 km (0.074 R)
• M6: 2,546,006 km (0.099 R)
• M7: 3,284,870 km (0.118 R)
• M8: 3,965,840 km (0.096 R)
• M9: 5,068,675 km (0.04 R)
• M10: 5,415,144 km (0.11 R)
• M11: 6,104,192 km (0.098 R)
• M12: 7,390,733 km (0.091 R)
• M13: 8,523,937 km (0.092 R)
• M14: 9,014,917 km (0.081 R)
• M15: 10,564,602 km (0.101 R)
• M16: 11,054,684 km (0.091 R)
• M17: 15,875,775 km (0.037 R)
• M18: 16,170,483 km (0.067 R)
• M19: 16,720,255 km (0.044 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.3

Radius: 3.6

Gravity: 53.57 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.27 AU - 16.87 AU

Year: 21225 Days

Day: 18.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,520,986 km

• M1: 44,730 km (0.088 R)
• M2: 292,165 km (0.07 R)
• M3: 449,242 km (0.113 R)
• M4: 1,076,207 km (0.096 R)
• M5: 1,199,326 km (0.079 R)
• M6: 1,347,129 km (0.103 R)
• M7: 2,435,453 km (0.078 R)
• M8: 2,849,241 km (0.068 R)
• M9: 3,336,781 km (0.1 R)
• M10: 4,580,238 km (0.034 R)
• M11: 5,807,689 km (0.036 R)
• M12: 6,102,845 km (0.086 R)
• M13: 7,190,870 km (0.116 R)
• M14: 7,580,573 km (0.1 R)
• M15: 8,191,381 km (0.077 R)
• M16: 9,919,835 km (0.075 R)
• M17: 11,349,242 km (0.097 R)
• M18: 12,629,052 km (0.077 R)
• M19: 13,485,201 km (0.089 R)
• M20: 14,379,198 km (0.112 R)
• M21: 15,793,346 km (0.072 R)
• M22: 16,701,705 km (0.087 R)
• M23: 17,557,255 km (0.102 R)
• M24: 26,610,170 km (0.079 R)
• M25: 29,585,672 km (0.11 R)
• M26: 32,512,255 km (0.088 R)
• M27: 36,187,127 km (0.068 R)
• M28: 42,910,504 km (0.108 R)
• M29: 47,150,706 km (0.107 R)
• M30: 56,451,654 km (0.115 R)
• M31: 57,982,938 km (0.084 R)
• M32: 59,738,469 km (0.103 R)
• M33: 61,529,155 km (0.112 R)
• M34: 71,021,440 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit