🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.54 AU - 0.76 AU

Year: 333 Days

Day: 19.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,356,586 km

• M1: 357,838 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.4

Radius: 10.5

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.26 AU - 1.64 AU

Year: 1110 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,356,586 km

• M1: 130,599 km (0.064 R)
• M2: 460,013 km (0.088 R)
• M3: 871,108 km (0.06 R)
• M4: 1,279,810 km (0.079 R)
• M5: 1,885,980 km (0.117 R)
• M6: 2,342,852 km (0.101 R)
• M7: 2,766,065 km (0.117 R)
• M8: 3,095,030 km (0.1 R)
• M9: 3,465,883 km (0.109 R)
• M10: 4,226,439 km (0.059 R)
• M11: 4,896,488 km (0.028 R)
• M12: 5,507,745 km (0.085 R)
• M13: 6,237,932 km (0.073 R)
• M14: 6,931,917 km (0.077 R)
• M15: 7,310,698 km (0.103 R)
• M16: 7,676,465 km (0.055 R)
• M17: 9,631,410 km (0.084 R)
• M18: 11,933,422 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.3

Radius: 13.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.23 AU - 5.05 AU

Year: 5356 Days

Day: 11.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,356,586 km

• M1: 169,345 km (0.099 R)
• M2: 1,766,152 km (0.089 R)
• M3: 2,571,737 km (0.066 R)
• M4: 3,041,624 km (0.113 R)
• M5: 3,467,080 km (0.055 R)
• M6: 3,976,910 km (0.083 R)
• M7: 4,887,362 km (0.056 R)
• M8: 6,383,940 km (0.084 R)
• M9: 7,562,771 km (0.069 R)
• M10: 8,576,296 km (0.084 R)
• M11: 9,678,384 km (0.085 R)
• M12: 10,872,773 km (0.073 R)
• M13: 11,505,871 km (0.054 R)
• M14: 12,020,339 km (0.114 R)
• M15: 12,796,153 km (0.105 R)
• M16: 16,064,119 km (0.111 R)
• M17: 18,297,166 km (0.08 R)
• M18: 19,193,856 km (0.096 R)
• M19: 19,985,528 km (0.028 R)
• M20: 22,564,146 km (0.095 R)
• M21: 23,670,273 km (0.114 R)
• M22: 24,657,768 km (0.099 R)
• M23: 26,070,122 km (0.055 R)
• M24: 27,123,440 km (0.068 R)
• M25: 27,869,036 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.7

Radius: 5

Gravity: 31.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.48 AU - 7.56 AU

Year: 10585 Days

Day: 21.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,356,586 km

• M1: 63,280 km (0.061 R)
• M2: 256,860 km (0.1 R)
• M3: 461,958 km (0.08 R)
• M4: 682,017 km (0.109 R)
• M5: 889,060 km (0.111 R)
• M6: 1,091,466 km (0.088 R)
• M7: 1,474,137 km (0.119 R)
• M8: 2,797,929 km (0.084 R)
• M9: 4,955,729 km (0.1 R)
• M10: 6,028,196 km (0.094 R)
• M11: 8,388,551 km (0.104 R)
• M12: 10,857,065 km (0.049 R)
• M13: 11,357,770 km (0.053 R)
• M14: 12,285,725 km (0.09 R)
• M15: 13,076,051 km (0.08 R)
• M16: 13,451,990 km (0.092 R)
• M17: 18,076,210 km (0.069 R)
• M18: 18,386,326 km (0.109 R)
• M19: 18,542,656 km (0.111 R)
• M20: 19,744,077 km (0.119 R)
• M21: 25,552,812 km (0.116 R)
• M22: 26,338,052 km (0.114 R)
• M23: 33,324,422 km (0.063 R)
• M24: 34,617,097 km (0.047 R)
• M25: 40,122,897 km (0.06 R)
• M26: 45,039,880 km (0.084 R)
• M27: 46,040,390 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 13,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit