🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.88 AU - 0.92 AU

Year: 320 Days

Day: 32.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,748,583 km

• M1: 574,007 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.85 AU - 2.87 AU

Year: 1812 Days

Day: 20.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.6

Radius: 9.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.93 AU - 5.31 AU

Year: 3721 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,748,583 km

• M1: 123,269 km (0.11 R)
• M2: 999,763 km (0.076 R)
• M3: 1,388,119 km (0.11 R)
• M4: 2,377,409 km (0.107 R)
• M5: 3,309,554 km (0.12 R)
• M6: 3,798,888 km (0.064 R)
• M7: 4,151,640 km (0.1 R)
• M8: 5,540,208 km (0.069 R)
• M9: 5,925,272 km (0.068 R)
• M10: 7,006,117 km (0.11 R)
• M11: 7,927,490 km (0.051 R)
• M12: 10,310,435 km (0.081 R)
• M13: 11,756,897 km (0.045 R)
• M14: 12,509,673 km (0.076 R)
• M15: 12,819,640 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773

Radius: 4.3

Gravity: 41.81 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.42 AU - 17.7 AU

Year: 24118 Days

Day: 21 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,748,583 km

• M1: 132,843 km (0.061 R)
• M2: 509,830 km (0.116 R)
• M3: 739,163 km (0.041 R)
• M4: 1,372,560 km (0.06 R)
• M5: 1,576,014 km (0.081 R)
• M6: 3,335,883 km (0.105 R)
• M7: 3,486,378 km (0.043 R)
• M8: 3,801,132 km (0.054 R)
• M9: 4,708,144 km (0.104 R)
• M10: 5,497,871 km (0.115 R)
• M11: 9,013,721 km (0.097 R)
• M12: 10,541,564 km (0.111 R)
• M13: 11,951,673 km (0.111 R)
• M14: 13,032,667 km (0.119 R)
• M15: 14,895,310 km (0.116 R)
• M16: 28,132,179 km (0.102 R)
• M17: 30,164,316 km (0.108 R)
• M18: 32,020,826 km (0.069 R)
• M19: 32,428,330 km (0.101 R)
• M20: 32,977,055 km (0.099 R)
• M21: 50,053,204 km (0.062 R)
• M22: 52,837,220 km (0.038 R)
• M23: 59,321,839 km (0.103 R)
• M24: 78,668,284 km (0.118 R)
• M25: 79,162,256 km (0.105 R)
• M26: 80,907,166 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 15,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit