🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.48 AU - 0.54 AU

Year: 133 Days

Day: 37.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.9 AU - 1 AU

Year: 338 Days

Day: 21.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 12.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.2 AU - 7.04 AU

Year: 5530 Days

Day: 6.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,136,476 km

• M1: 157,975 km (0.086 R)
• M2: 916,137 km (0.056 R)
• M3: 1,358,648 km (0.043 R)
• M4: 2,471,207 km (0.037 R)
• M5: 3,416,516 km (0.074 R)
• M6: 3,852,893 km (0.116 R)
• M7: 4,468,788 km (0.088 R)
• M8: 5,337,054 km (0.064 R)
• M9: 6,015,480 km (0.067 R)
• M10: 6,499,130 km (0.103 R)
• M11: 7,107,245 km (0.117 R)
• M12: 7,510,711 km (0.117 R)
• M13: 7,929,435 km (0.117 R)
• M14: 8,662,166 km (0.117 R)
• M15: 9,399,533 km (0.082 R)
• M16: 10,220,527 km (0.1 R)
• M17: 11,088,793 km (0.098 R)
• M18: 12,290,363 km (0.071 R)
• M19: 13,474,729 km (0.053 R)
• M20: 14,199,979 km (0.113 R)
• M21: 16,184,844 km (0.113 R)
• M22: 22,804,849 km (0.09 R)
• M23: 24,437,859 km (0.113 R)
• M24: 25,282,938 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.1

Radius: 9.8

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.59 AU - 9.05 AU

Year: 9567 Days

Day: 14.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,136,476 km

• M1: 122,072 km (0.117 R)
• M2: 475,272 km (0.069 R)
• M3: 784,790 km (0.042 R)
• M4: 1,626,428 km (0.111 R)
• M5: 2,561,415 km (0.107 R)
• M6: 3,001,980 km (0.055 R)
• M7: 3,841,673 km (0.071 R)
• M8: 6,604,746 km (0.119 R)
• M9: 8,337,239 km (0.113 R)
• M10: 9,269,982 km (0.11 R)
• M11: 11,836,333 km (0.112 R)
• M12: 12,580,882 km (0.084 R)
• M13: 13,110,608 km (0.12 R)
• M14: 19,895,470 km (0.09 R)
• M15: 21,148,801 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88

Radius: 8.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.02 AU - 14.12 AU

Year: 15316 Days

Day: 11.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,136,476 km

• M1: 106,962 km (0.054 R)
• M2: 544,237 km (0.058 R)
• M3: 1,024,745 km (0.087 R)
• M4: 1,433,596 km (0.118 R)
• M5: 2,314,429 km (0.068 R)
• M6: 2,618,112 km (0.117 R)
• M7: 8,542,786 km (0.026 R)
• M8: 10,267,201 km (0.119 R)
• M9: 10,628,929 km (0.078 R)
• M10: 11,282,522 km (0.091 R)
• M11: 12,111,743 km (0.116 R)
• M12: 13,782,153 km (0.116 R)
• M13: 16,753,316 km (0.102 R)
• M14: 18,754,038 km (0.093 R)
• M15: 25,953,286 km (0.062 R)
• M16: 28,004,123 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 13,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit