🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.47 AU - 0.63 AU

Year: 263 Days

Day: 22.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 8.4

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.49 AU - 1.77 AU

Year: 1344 Days

Day: 14.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,201,964 km

• M1: 104,419 km (0.058 R)
• M2: 409,150 km (0.101 R)
• M3: 754,272 km (0.038 R)
• M4: 1,270,236 km (0.059 R)
• M5: 1,808,788 km (0.118 R)
• M6: 2,333,278 km (0.109 R)
• M7: 2,955,755 km (0.065 R)
• M8: 3,413,674 km (0.111 R)
• M9: 4,004,137 km (0.102 R)
• M10: 5,282,450 km (0.059 R)
• M11: 7,693,968 km (0.095 R)
• M12: 8,022,335 km (0.099 R)
• M13: 12,058,785 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.6

Radius: 14.3

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.84 AU - 2.92 AU

Year: 2371 Days

Day: 5.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,201,964 km

• M1: 177,872 km (0.062 R)
• M2: 642,672 km (0.066 R)
• M3: 1,108,670 km (0.085 R)
• M4: 2,720,736 km (0.095 R)
• M5: 3,255,549 km (0.113 R)
• M6: 4,681,217 km (0.117 R)
• M7: 6,775,437 km (0.075 R)
• M8: 7,315,186 km (0.056 R)
• M9: 9,734,782 km (0.047 R)
• M10: 10,636,558 km (0.101 R)
• M11: 12,171,283 km (0.116 R)
• M12: 13,426,409 km (0.051 R)
• M13: 13,891,957 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.8

Radius: 12.1

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.9 AU - 6.7 AU

Year: 9019 Days

Day: 5 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,201,964 km

• M1: 150,495 km (0.114 R)
• M2: 560,842 km (0.118 R)
• M3: 1,022,651 km (0.053 R)
• M4: 1,409,810 km (0.089 R)
• M5: 1,994,588 km (0.108 R)
• M6: 2,477,341 km (0.092 R)
• M7: 3,360,866 km (0.094 R)
• M8: 4,357,487 km (0.115 R)
• M9: 4,987,443 km (0.06 R)
• M10: 5,474,085 km (0.069 R)
• M11: 6,850,535 km (0.094 R)
• M12: 8,311,359 km (0.077 R)
• M13: 11,229,564 km (0.095 R)
• M14: 11,615,975 km (0.077 R)
• M15: 12,357,383 km (0.091 R)
• M16: 14,837,416 km (0.098 R)
• M17: 16,759,749 km (0.062 R)
• M18: 20,270,063 km (0.095 R)
• M19: 20,926,947 km (0.103 R)
• M20: 21,513,371 km (0.106 R)
• M21: 22,283,351 km (0.089 R)
• M22: 22,806,794 km (0.114 R)
• M23: 23,878,513 km (0.037 R)
• M24: 26,122,032 km (0.107 R)
• M25: 26,509,191 km (0.107 R)
• M26: 27,793,938 km (0.078 R)
• M27: 29,431,586 km (0.062 R)
• M28: 30,062,141 km (0.1 R)
• M29: 32,562,520 km (0.112 R)
• M30: 37,480,999 km (0.119 R)
• M31: 42,338,890 km (0.068 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 20,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit