🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.64 AU - 0.72 AU

Year: 212 Days

Day: 15.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.84 AU - 1 AU

Year: 334 Days

Day: 17.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.14 AU - 1.66 AU

Year: 627 Days

Day: 20.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.7

Radius: 10.4

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.34 AU - 6.26 AU

Year: 4621 Days

Day: 10.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,903,048 km

• M1: 140,472 km (0.045 R)
• M2: 575,802 km (0.036 R)
• M3: 1,041,052 km (0.117 R)
• M4: 2,847,595 km (0.076 R)
• M5: 3,452,569 km (0.107 R)
• M6: 4,279,845 km (0.109 R)
• M7: 5,935,894 km (0.026 R)
• M8: 8,235,961 km (0.047 R)
• M9: 10,852,877 km (0.092 R)
• M10: 11,527,713 km (0.117 R)
• M11: 12,911,194 km (0.117 R)
• M12: 13,566,133 km (0.104 R)
• M13: 15,328,247 km (0.039 R)
• M14: 20,494,011 km (0.081 R)
• M15: 22,230,692 km (0.111 R)
• M16: 25,365,815 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.5

Radius: 9.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.69 AU - 10.17 AU

Year: 10107 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 147.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,903,048 km

• M1: 114,592 km (0.075 R)
• M2: 1,030,131 km (0.055 R)
• M3: 1,664,875 km (0.107 R)
• M4: 3,372,534 km (0.107 R)
• M5: 4,376,336 km (0.065 R)
• M6: 5,289,033 km (0.079 R)
• M7: 5,855,410 km (0.079 R)
• M8: 7,259,087 km (0.09 R)
• M9: 7,603,461 km (0.069 R)
• M10: 8,917,679 km (0.079 R)
• M11: 9,224,354 km (0.107 R)
• M12: 9,766,347 km (0.09 R)
• M13: 13,134,992 km (0.076 R)
• M14: 13,418,031 km (0.051 R)
• M15: 14,411,212 km (0.118 R)
• M16: 15,079,465 km (0.078 R)
• M17: 20,957,614 km (0.089 R)
• M18: 22,372,960 km (0.07 R)
• M19: 23,935,061 km (0.119 R)
• M20: 27,458,839 km (0.107 R)
• M21: 28,015,642 km (0.114 R)
• M22: 29,537,202 km (0.112 R)
• M23: 30,913,203 km (0.111 R)
• M24: 33,792,513 km (0.119 R)
• M25: 34,754,727 km (0.086 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: 220 - 15,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit