🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.53 AU - 0.65 AU

Year: 162 Days

Day: 29.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,157,056 km

• M1: 504,294 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.84 AU - 1.2 AU

Year: 369 Days

Day: 15.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.14 AU - 1.4 AU

Year: 513 Days

Day: 43.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.95 AU - 3.23 AU

Year: 1493 Days

Day: 44.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,157,056 km

• M1: 58,792 km (0.091 R)
• M2: 1,232,238 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.9

Radius: 14

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.43 AU - 11.73 AU

Year: 11462 Days

Day: 5 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,157,056 km

• M1: 174,431 km (0.08 R)
• M2: 757,564 km (0.118 R)
• M3: 1,201,720 km (0.075 R)
• M4: 3,199,001 km (0.05 R)
• M5: 4,055,449 km (0.062 R)
• M6: 10,247,454 km (0.106 R)
• M7: 13,193,635 km (0.107 R)
• M8: 14,346,585 km (0.084 R)
• M9: 14,803,158 km (0.103 R)
• M10: 16,602,372 km (0.076 R)
• M11: 17,749,638 km (0.115 R)
• M12: 23,496,290 km (0.103 R)
• M13: 27,307,147 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.3

Radius: 3.9

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.84 AU - 19.76 AU

Year: 30368 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,157,056 km

• M1: 48,470 km (0.105 R)
• M2: 592,707 km (0.119 R)
• M3: 3,103,557 km (0.105 R)
• M4: 4,313,655 km (0.074 R)
• M5: 6,908,130 km (0.034 R)
• M6: 8,785,733 km (0.08 R)
• M7: 13,383,624 km (0.106 R)
• M8: 14,084,191 km (0.111 R)
• M9: 15,697,005 km (0.112 R)
• M10: 17,058,047 km (0.045 R)
• M11: 17,279,900 km (0.12 R)
• M12: 18,033,425 km (0.1 R)
• M13: 20,758,949 km (0.034 R)
• M14: 23,381,250 km (0.107 R)
• M15: 24,677,216 km (0.111 R)
• M16: 26,909,067 km (0.101 R)
• M17: 37,680,412 km (0.082 R)
• M18: 42,093,250 km (0.113 R)
• M19: 43,042,599 km (0.114 R)
• M20: 43,179,481 km (0.074 R)
• M21: 43,867,631 km (0.105 R)
• M22: 46,838,345 km (0.101 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 15,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit