🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.91 AU - 1.03 AU

Year: 356 Days

Day: 32.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,822,237 km

• M1: 340,934 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.9 AU - 1.14 AU

Year: 384 Days

Day: 37.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.52 AU - 2.36 AU

Year: 1007 Days

Day: 29.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.27 AU - 3.45 AU

Year: 1803 Days

Day: 22.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.5

Radius: 4.6

Gravity: 40.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 15.27 AU - 19.47 AU

Year: 26987 Days

Day: 21.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,822,237 km

• M1: 66,870 km (0.1 R)
• M2: 216,917 km (0.081 R)
• M3: 505,342 km (0.103 R)
• M4: 955,033 km (0.096 R)
• M5: 1,711,400 km (0.063 R)
• M6: 1,892,862 km (0.11 R)
• M7: 2,805,110 km (0.113 R)
• M8: 4,013,112 km (0.046 R)
• M9: 4,673,138 km (0.051 R)
• M10: 7,343,460 km (0.066 R)
• M11: 11,438,852 km (0.105 R)
• M12: 11,866,402 km (0.112 R)
• M13: 12,304,724 km (0.099 R)
• M14: 13,447,502 km (0.118 R)
• M15: 14,826,047 km (0.094 R)
• M16: 15,163,539 km (0.097 R)
• M17: 16,206,985 km (0.109 R)
• M18: 16,475,214 km (0.107 R)
• M19: 17,577,600 km (0.101 R)
• M20: 21,178,271 km (0.073 R)
• M21: 21,391,748 km (0.074 R)
• M22: 21,822,739 km (0.059 R)
• M23: 22,259,415 km (0.095 R)
• M24: 23,949,273 km (0.085 R)
• M25: 26,952,450 km (0.068 R)
• M26: 31,426,473 km (0.059 R)
• M27: 34,866,626 km (0.117 R)
• M28: 42,483,252 km (0.11 R)
• M29: 43,163,773 km (0.076 R)
• M30: 46,137,629 km (0.103 R)
• M31: 49,996,207 km (0.032 R)
• M32: 54,263,336 km (0.048 R)
• M33: 70,625,753 km (0.095 R)
• M34: 76,483,258 km (0.113 R)
• M35: 82,920,454 km (0.117 R)
• M36: 86,950,920 km (0.115 R)
• M37: 89,430,804 km (0.099 R)
• M38: 95,690,428 km (0.07 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 16,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit