🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.37 AU - 1.45 AU

Year: 721 Days

Day: 24.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.65 AU - 2.63 AU

Year: 1348 Days

Day: 46.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,741,602 km

• M1: 489,933 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.3

Radius: 10.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.9 AU - 3.9 AU

Year: 2699 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,741,602 km

• M1: 133,142 km (0.077 R)
• M2: 589,416 km (0.089 R)
• M3: 1,002,007 km (0.061 R)
• M4: 1,337,255 km (0.075 R)
• M5: 1,975,141 km (0.116 R)
• M6: 2,791,646 km (0.063 R)
• M7: 3,229,668 km (0.066 R)
• M8: 4,074,896 km (0.116 R)
• M9: 5,214,383 km (0.114 R)
• M10: 5,715,985 km (0.089 R)
• M11: 7,085,105 km (0.042 R)
• M12: 8,142,014 km (0.091 R)
• M13: 10,109,375 km (0.058 R)
• M14: 12,695,474 km (0.119 R)
• M15: 14,780,569 km (0.097 R)
• M16: 15,141,399 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 10

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.36 AU - 5.06 AU

Year: 3718 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,741,602 km

• M1: 127,158 km (0.075 R)
• M2: 823,387 km (0.092 R)
• M3: 2,959,943 km (0.06 R)
• M4: 5,743,212 km (0.115 R)
• M5: 6,244,514 km (0.082 R)
• M6: 7,757,996 km (0.098 R)
• M7: 8,476,515 km (0.071 R)
• M8: 8,979,612 km (0.109 R)
• M9: 10,486,960 km (0.111 R)
• M10: 12,382,365 km (0.057 R)
• M11: 15,216,198 km (0.028 R)
• M12: 18,575,268 km (0.111 R)
• M13: 20,110,442 km (0.101 R)
• M14: 21,136,234 km (0.09 R)
• M15: 21,728,492 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.8

Radius: 10.8

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.59 AU - 6.51 AU

Year: 6406 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,741,602 km

• M1: 134,638 km (0.119 R)
• M2: 729,140 km (0.08 R)
• M3: 1,209,349 km (0.077 R)
• M4: 3,251,211 km (0.051 R)
• M5: 4,974,279 km (0.108 R)
• M6: 5,625,778 km (0.071 R)
• M7: 7,667,190 km (0.12 R)
• M8: 8,342,475 km (0.093 R)
• M9: 10,249,100 km (0.037 R)
• M10: 11,687,633 km (0.042 R)
• M11: 12,480,651 km (0.089 R)
• M12: 13,309,274 km (0.074 R)
• M13: 14,063,995 km (0.119 R)
• M14: 14,564,101 km (0.106 R)
• M15: 16,561,232 km (0.073 R)
• M16: 17,434,285 km (0.07 R)
• M17: 17,946,957 km (0.086 R)
• M18: 25,069,013 km (0.054 R)
• M19: 26,977,732 km (0.08 R)
• M20: 28,098,370 km (0.107 R)
• M21: 28,449,476 km (0.119 R)
• M22: 29,429,791 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit