🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.49 AU - 0.79 AU

Year: 188 Days

Day: 22.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.7 AU - 0.86 AU

Year: 253 Days

Day: 36.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 168.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 9.5

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.61 AU - 5.81 AU

Year: 5009 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 18,754,492 km

• M1: 119,080 km (0.117 R)
• M2: 513,270 km (0.06 R)
• M3: 869,612 km (0.11 R)
• M4: 1,342,940 km (0.069 R)
• M5: 2,933,165 km (0.11 R)
• M6: 4,274,610 km (0.071 R)
• M7: 4,892,449 km (0.068 R)
• M8: 5,872,764 km (0.078 R)
• M9: 7,042,469 km (0.105 R)
• M10: 9,404,021 km (0.027 R)
• M11: 11,041,669 km (0.095 R)
• M12: 13,943,270 km (0.107 R)
• M13: 16,175,419 km (0.077 R)
• M14: 17,027,230 km (0.099 R)
• M15: 18,088,776 km (0.075 R)
• M16: 18,635,706 km (0.058 R)
• M17: 20,083,664 km (0.05 R)
• M18: 20,868,305 km (0.077 R)
• M19: 22,568,335 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.04 AU - 8.1 AU

Year: 6901 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 18,754,492 km

• M1: 99,632 km (0.079 R)
• M2: 427,850 km (0.039 R)
• M3: 800,199 km (0.077 R)
• M4: 1,930,561 km (0.077 R)
• M5: 6,860,858 km (0.055 R)
• M6: 8,165,201 km (0.088 R)
• M7: 8,541,590 km (0.096 R)
• M8: 11,982,640 km (0.07 R)
• M9: 12,968,639 km (0.092 R)
• M10: 14,007,896 km (0.032 R)
• M11: 19,681,096 km (0.071 R)
• M12: 20,420,708 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 11.2

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.28 AU - 8.22 AU

Year: 7166 Days

Day: 10.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 18,754,492 km

• M1: 139,276 km (0.092 R)
• M2: 556,803 km (0.106 R)
• M3: 1,160,730 km (0.087 R)
• M4: 1,768,696 km (0.068 R)
• M5: 2,608,538 km (0.091 R)
• M6: 3,202,741 km (0.093 R)
• M7: 3,828,060 km (0.094 R)
• M8: 4,883,174 km (0.114 R)
• M9: 5,442,520 km (0.112 R)
• M10: 5,940,980 km (0.107 R)
• M11: 6,334,722 km (0.046 R)
• M12: 7,621,563 km (0.086 R)
• M13: 9,282,548 km (0.095 R)
• M14: 10,937,848 km (0.117 R)
• M15: 12,103,964 km (0.103 R)
• M16: 13,891,509 km (0.06 R)
• M17: 15,160,847 km (0.076 R)
• M18: 16,403,855 km (0.101 R)
• M19: 17,392,996 km (0.115 R)
• M20: 17,821,146 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 11,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit