🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.51 AU - 0.51 AU

Year: 239 Days

Day: 23.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.6

Radius: 14.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.41 AU - 1.75 AU

Year: 1303 Days

Day: 10 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,564,226 km

• M1: 180,714 km (0.048 R)
• M2: 720,912 km (0.054 R)
• M3: 1,294,620 km (0.083 R)
• M4: 1,863,989 km (0.119 R)
• M5: 3,022,924 km (0.057 R)
• M6: 4,153,136 km (0.119 R)
• M7: 4,876,143 km (0.085 R)
• M8: 5,505,202 km (0.057 R)
• M9: 6,379,601 km (0.102 R)
• M10: 7,133,724 km (0.111 R)
• M11: 7,862,714 km (0.105 R)
• M12: 8,493,120 km (0.098 R)
• M13: 9,033,767 km (0.11 R)
• M14: 9,629,316 km (0.082 R)
• M15: 11,575,285 km (0.058 R)
• M16: 12,316,542 km (0.112 R)
• M17: 13,247,789 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 8.1

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.86 AU - 6.28 AU

Year: 7489 Days

Day: 7.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,564,226 km

• M1: 101,876 km (0.08 R)
• M2: 475,123 km (0.114 R)
• M3: 766,390 km (0.112 R)
• M4: 1,451,099 km (0.088 R)
• M5: 2,190,711 km (0.081 R)
• M6: 2,762,923 km (0.101 R)
• M7: 3,407,989 km (0.066 R)
• M8: 3,866,058 km (0.051 R)
• M9: 5,146,017 km (0.05 R)
• M10: 6,051,533 km (0.07 R)
• M11: 7,524,025 km (0.067 R)
• M12: 10,062,701 km (0.076 R)
• M13: 10,502,070 km (0.111 R)
• M14: 11,005,317 km (0.117 R)
• M15: 11,790,257 km (0.087 R)
• M16: 14,368,726 km (0.058 R)
• M17: 14,863,596 km (0.097 R)
• M18: 15,433,713 km (0.073 R)
• M19: 17,790,628 km (0.096 R)
• M20: 18,074,415 km (0.056 R)
• M21: 18,723,969 km (0.12 R)
• M22: 21,160,170 km (0.115 R)
• M23: 27,210,656 km (0.088 R)
• M24: 29,228,582 km (0.058 R)
• M25: 33,237,505 km (0.058 R)
• M26: 34,761,608 km (0.072 R)
• M27: 35,205,465 km (0.093 R)
• M28: 36,903,850 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.4

Radius: 5.2

Gravity: 20.72 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.39 AU - 6.93 AU

Year: 11275 Days

Day: 15.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,564,226 km

• M1: 64,776 km (0.092 R)
• M2: 859,440 km (0.054 R)
• M3: 2,271,344 km (0.088 R)
• M4: 2,581,610 km (0.083 R)
• M5: 4,252,619 km (0.116 R)
• M6: 5,876,055 km (0.111 R)
• M7: 6,163,582 km (0.061 R)
• M8: 6,612,375 km (0.12 R)
• M9: 7,701,598 km (0.096 R)
• M10: 9,429,902 km (0.089 R)
• M11: 10,127,028 km (0.113 R)
• M12: 11,291,198 km (0.056 R)
• M13: 13,139,480 km (0.09 R)
• M14: 14,456,540 km (0.044 R)
• M15: 15,585,256 km (0.113 R)
• M16: 17,059,094 km (0.092 R)
• M17: 17,570,270 km (0.083 R)
• M18: 24,525,823 km (0.086 R)
• M19: 25,176,873 km (0.117 R)
• M20: 27,297,871 km (0.112 R)
• M21: 48,564,256 km (0.037 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 15,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit