🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.9 AU - 1.2 AU

Year: 405 Days

Day: 30.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.7 AU - 3.44 AU

Year: 2026 Days

Day: 36.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.76 AU - 3.8 AU

Year: 2238 Days

Day: 31.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.5

Radius: 9.7

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.69 AU - 6.53 AU

Year: 5690 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,033,129 km

• M1: 120,576 km (0.115 R)
• M2: 437,574 km (0.108 R)
• M3: 758,012 km (0.111 R)
• M4: 1,342,641 km (0.107 R)
• M5: 1,957,488 km (0.053 R)
• M6: 2,338,664 km (0.093 R)
• M7: 2,963,833 km (0.045 R)
• M8: 3,294,744 km (0.1 R)
• M9: 3,650,487 km (0.108 R)
• M10: 4,257,855 km (0.097 R)
• M11: 5,519,563 km (0.082 R)
• M12: 7,159,754 km (0.066 R)
• M13: 7,682,748 km (0.078 R)
• M14: 9,016,712 km (0.115 R)
• M15: 10,033,828 km (0.113 R)
• M16: 10,641,495 km (0.027 R)
• M17: 11,224,029 km (0.05 R)
• M18: 11,674,917 km (0.088 R)
• M19: 12,936,177 km (0.097 R)
• M20: 14,054,870 km (0.053 R)
• M21: 17,329,866 km (0.051 R)
• M22: 26,822,449 km (0.062 R)
• M23: 27,992,454 km (0.086 R)
• M24: 28,359,119 km (0.068 R)
• M25: 30,627,322 km (0.088 R)
• M26: 31,114,562 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981

Radius: 3.5

Gravity: 80.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.91 AU - 18.37 AU

Year: 25572 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,033,129 km

• M1: 107,710 km (0.093 R)
• M2: 245,490 km (0.08 R)
• M3: 398,230 km (0.108 R)
• M4: 682,914 km (0.114 R)
• M5: 792,420 km (0.097 R)
• M6: 1,492,688 km (0.113 R)
• M7: 1,659,639 km (0.092 R)
• M8: 1,987,408 km (0.12 R)
• M9: 3,574,641 km (0.079 R)
• M10: 4,677,177 km (0.105 R)
• M11: 5,242,358 km (0.105 R)
• M12: 7,741,391 km (0.089 R)
• M13: 8,128,999 km (0.09 R)
• M14: 11,997,749 km (0.081 R)
• M15: 22,966,265 km (0.111 R)
• M16: 24,345,857 km (0.071 R)
• M17: 28,292,996 km (0.105 R)
• M18: 32,361,610 km (0.041 R)
• M19: 35,581,405 km (0.098 R)
• M20: 36,188,772 km (0.116 R)
• M21: 49,835,389 km (0.09 R)
• M22: 77,661,640 km (0.1 R)
• M23: 91,361,514 km (0.119 R)
• M24: 93,646,621 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 20,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit