🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.91 AU - 1.29 AU

Year: 428 Days

Day: 13.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.65 AU - 4.01 AU

Year: 2254 Days

Day: 39.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,271,451 km

• M1: 188,045 km (0.12 R)
• M2: 482,752 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.28 AU - 4.46 AU

Year: 2823 Days

Day: 18.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,271,451 km

• M1: 1,376,450 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195

Radius: 8.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.72 AU - 8.16 AU

Year: 6780 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,271,451 km

• M1: 104,719 km (0.082 R)
• M2: 427,102 km (0.077 R)
• M3: 701,614 km (0.09 R)
• M4: 1,082,341 km (0.085 R)
• M5: 1,351,916 km (0.108 R)
• M6: 1,938,489 km (0.074 R)
• M7: 2,525,062 km (0.037 R)
• M8: 4,291,813 km (0.067 R)
• M9: 4,663,115 km (0.086 R)
• M10: 5,390,909 km (0.096 R)
• M11: 8,064,672 km (0.117 R)
• M12: 9,111,109 km (0.085 R)
• M13: 9,686,612 km (0.029 R)
• M14: 11,080,864 km (0.108 R)
• M15: 11,559,278 km (0.092 R)
• M16: 12,744,991 km (0.117 R)
• M17: 13,125,568 km (0.091 R)
• M18: 13,760,162 km (0.107 R)
• M19: 14,059,956 km (0.114 R)
• M20: 14,828,440 km (0.065 R)
• M21: 15,356,221 km (0.069 R)
• M22: 16,005,775 km (0.098 R)
• M23: 17,071,810 km (0.117 R)
• M24: 17,534,516 km (0.092 R)
• M25: 21,077,143 km (0.098 R)

Asteroid Belt

Center: 12.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.3

Radius: 3.2

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 14.7 AU - 21.5 AU

Year: 28558 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,271,451 km

• M1: 40,840 km (0.11 R)
• M2: 334,950 km (0.116 R)
• M3: 687,402 km (0.068 R)
• M4: 794,215 km (0.06 R)
• M5: 1,641,089 km (0.089 R)
• M6: 2,802,267 km (0.096 R)
• M7: 3,007,067 km (0.065 R)
• M8: 6,150,268 km (0.078 R)
• M9: 6,614,171 km (0.103 R)
• M10: 7,875,430 km (0.055 R)
• M11: 9,338,198 km (0.074 R)
• M12: 9,743,160 km (0.098 R)
• M13: 10,425,924 km (0.066 R)
• M14: 10,642,243 km (0.104 R)
• M15: 11,140,105 km (0.116 R)
• M16: 12,421,859 km (0.102 R)
• M17: 13,994,133 km (0.086 R)
• M18: 14,793,883 km (0.034 R)
• M19: 15,483,230 km (0.071 R)
• M20: 19,253,396 km (0.081 R)
• M21: 22,496,827 km (0.076 R)
• M22: 31,477,935 km (0.1 R)
• M23: 40,153,564 km (0.099 R)
• M24: 41,761,592 km (0.104 R)
• M25: 48,773,244 km (0.088 R)
• M26: 52,161,337 km (0.06 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 12,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit