🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.73 AU - 0.77 AU

Year: 276 Days

Day: 20.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,954,068 km

• M1: 201,808 km (0.099 R)
• M2: 274,512 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.03 AU - 1.71 AU

Year: 681 Days

Day: 46 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,954,068 km

• M1: 83,476 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.17 AU - 1.93 AU

Year: 819 Days

Day: 27.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.21 AU - 2.69 AU

Year: 1628 Days

Day: 38.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,954,068 km

• M1: 609,611 km (0.066 R)

Asteroid Belt

Center: 2.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.4

Radius: 11.9

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.96 AU - 3.12 AU

Year: 2251 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 163.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,954,068 km

• M1: 148,551 km (0.075 R)
• M2: 567,724 km (0.083 R)
• M3: 1,028,485 km (0.103 R)
• M4: 2,054,128 km (0.11 R)
• M5: 2,749,459 km (0.067 R)
• M6: 3,330,348 km (0.11 R)
• M7: 3,724,688 km (0.03 R)
• M8: 4,170,489 km (0.098 R)
• M9: 6,269,796 km (0.095 R)
• M10: 6,818,521 km (0.115 R)
• M11: 9,516,669 km (0.105 R)
• M12: 10,581,207 km (0.082 R)
• M13: 10,966,122 km (0.095 R)
• M14: 11,723,387 km (0.084 R)
• M15: 14,438,738 km (0.097 R)
• M16: 15,693,415 km (0.092 R)
• M17: 16,552,107 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.6

Radius: 9

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.84 AU - 6.4 AU

Year: 5657 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,954,068 km

• M1: 112,049 km (0.073 R)
• M2: 695,780 km (0.087 R)
• M3: 1,016,518 km (0.088 R)
• M4: 1,346,680 km (0.064 R)
• M5: 1,644,230 km (0.066 R)
• M6: 2,986,572 km (0.088 R)
• M7: 5,112,956 km (0.101 R)
• M8: 6,098,507 km (0.097 R)
• M9: 8,130,046 km (0.1 R)
• M10: 9,510,984 km (0.047 R)
• M11: 10,484,118 km (0.047 R)
• M12: 13,152,346 km (0.047 R)
• M13: 13,582,888 km (0.118 R)
• M14: 14,415,251 km (0.086 R)
• M15: 16,181,702 km (0.106 R)
• M16: 16,990,279 km (0.118 R)
• M17: 22,569,382 km (0.084 R)
• M18: 24,053,842 km (0.111 R)
• M19: 25,769,131 km (0.07 R)
• M20: 28,537,589 km (0.075 R)
• M21: 31,117,404 km (0.112 R)
• M22: 31,593,874 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 17,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit