🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.01 AU - 1.15 AU

Year: 406 Days

Day: 15.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.17 AU - 3.27 AU

Year: 1622 Days

Day: 42.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.3 AU - 3.4 AU

Year: 2217 Days

Day: 40.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,022,031 km

• M1: 940,671 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.38 AU - 3.38 AU

Year: 2247 Days

Day: 46.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,022,031 km

• M1: 158,873 km (0.1 R)
• M2: 684,859 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.6

Radius: 9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.5 AU - 6.28 AU

Year: 5170 Days

Day: 5.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,022,031 km

• M1: 111,899 km (0.037 R)
• M2: 399,127 km (0.114 R)
• M3: 704,606 km (0.103 R)
• M4: 1,232,537 km (0.064 R)
• M5: 1,632,861 km (0.055 R)
• M6: 2,118,455 km (0.104 R)
• M7: 4,439,616 km (0.089 R)
• M8: 5,034,866 km (0.113 R)
• M9: 6,250,349 km (0.033 R)
• M10: 6,798,924 km (0.108 R)
• M11: 7,469,122 km (0.045 R)
• M12: 8,055,397 km (0.066 R)
• M13: 8,974,825 km (0.076 R)
• M14: 10,183,576 km (0.116 R)
• M15: 11,497,344 km (0.113 R)
• M16: 12,533,010 km (0.049 R)
• M17: 16,675,375 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.3

Radius: 9.2

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.43 AU - 10.13 AU

Year: 8617 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,022,031 km

• M1: 115,041 km (0.118 R)
• M2: 686,355 km (0.105 R)
• M3: 1,021,155 km (0.11 R)
• M4: 1,477,429 km (0.114 R)
• M5: 1,785,301 km (0.09 R)
• M6: 2,298,870 km (0.032 R)
• M7: 2,632,324 km (0.047 R)
• M8: 3,338,576 km (0.093 R)
• M9: 3,704,791 km (0.103 R)
• M10: 4,494,219 km (0.115 R)
• M11: 5,019,308 km (0.041 R)
• M12: 5,310,276 km (0.106 R)
• M13: 5,868,575 km (0.111 R)
• M14: 6,434,653 km (0.08 R)
• M15: 6,842,607 km (0.087 R)
• M16: 8,171,036 km (0.079 R)
• M17: 9,147,311 km (0.076 R)
• M18: 9,867,476 km (0.12 R)
• M19: 10,453,450 km (0.087 R)
• M20: 11,151,175 km (0.031 R)
• M21: 19,730,014 km (0.116 R)
• M22: 20,058,830 km (0.063 R)
• M23: 22,108,770 km (0.083 R)
• M24: 25,439,716 km (0.071 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 14,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit