🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.8 AU - 3.52 AU

Year: 2139 Days

Day: 41.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.59 AU - 4.29 AU

Year: 2978 Days

Day: 19.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.1

Radius: 14.6

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.85 AU - 5.07 AU

Year: 4206 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 160.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 100,377,865 km

• M1: 184,005 km (0.038 R)
• M2: 1,784,254 km (0.095 R)
• M3: 2,326,546 km (0.106 R)
• M4: 2,995,099 km (0.038 R)
• M5: 4,237,958 km (0.119 R)
• M6: 5,242,508 km (0.057 R)
• M7: 6,673,561 km (0.064 R)
• M8: 7,156,014 km (0.112 R)
• M9: 8,001,841 km (0.089 R)
• M10: 8,947,149 km (0.081 R)
• M11: 10,904,638 km (0.052 R)
• M12: 13,532,923 km (0.098 R)
• M13: 14,123,984 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.6

Radius: 13.3

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.95 AU - 13.01 AU

Year: 12919 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 100,377,865 km

• M1: 180,415 km (0.114 R)
• M2: 674,686 km (0.117 R)
• M3: 1,319,752 km (0.1 R)
• M4: 1,884,335 km (0.085 R)
• M5: 5,008,986 km (0.102 R)
• M6: 5,999,772 km (0.087 R)
• M7: 7,570,400 km (0.11 R)
• M8: 13,513,176 km (0.037 R)
• M9: 17,445,056 km (0.117 R)
• M10: 21,923,418 km (0.11 R)
• M11: 23,131,870 km (0.113 R)
• M12: 26,035,116 km (0.11 R)
• M13: 32,969,576 km (0.09 R)
• M14: 33,492,570 km (0.112 R)
• M15: 37,196,314 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.7

Radius: 5.9

Gravity: 21.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.55 AU - 21.55 AU

Year: 29202 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 100,377,865 km

• M1: 81,980 km (0.101 R)
• M2: 372,947 km (0.108 R)
• M3: 574,905 km (0.04 R)
• M4: 1,084,285 km (0.096 R)
• M5: 1,425,668 km (0.107 R)
• M6: 1,736,532 km (0.07 R)
• M7: 3,710,925 km (0.083 R)
• M8: 5,887,125 km (0.116 R)
• M9: 6,397,104 km (0.091 R)
• M10: 7,992,715 km (0.045 R)
• M11: 14,014,927 km (0.076 R)
• M12: 14,838,014 km (0.102 R)
• M13: 19,442,188 km (0.042 R)
• M14: 19,643,996 km (0.113 R)
• M15: 20,257,646 km (0.094 R)
• M16: 21,202,057 km (0.082 R)
• M17: 23,178,096 km (0.111 R)
• M18: 27,619,507 km (0.108 R)
• M19: 29,570,862 km (0.1 R)
• M20: 32,172,219 km (0.1 R)
• M21: 32,454,510 km (0.116 R)
• M22: 37,356,084 km (0.115 R)
• M23: 37,824,625 km (0.089 R)
• M24: 49,339,771 km (0.112 R)
• M25: 54,974,375 km (0.098 R)
• M26: 64,095,507 km (0.052 R)
• M27: 65,217,341 km (0.06 R)
• M28: 66,124,204 km (0.061 R)
• M29: 82,325,653 km (0.053 R)
• M30: 93,327,828 km (0.082 R)
• M31: 97,989,747 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit