🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.86 AU - 0.88 AU

Year: 295 Days

Day: 39.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.18 AU - 1.34 AU

Year: 514 Days

Day: 26.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.8 AU - 2.22 AU

Year: 1036 Days

Day: 27.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.9

Radius: 5.5

Gravity: 27.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 18.38 AU - 18.68 AU

Year: 28990 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,639,003 km

• M1: 68,516 km (0.082 R)
• M2: 559,496 km (0.048 R)
• M3: 872,305 km (0.033 R)
• M4: 1,500,167 km (0.032 R)
• M5: 2,175,751 km (0.083 R)
• M6: 2,673,613 km (0.101 R)
• M7: 2,864,799 km (0.115 R)
• M8: 3,526,171 km (0.072 R)
• M9: 3,858,428 km (0.088 R)
• M10: 4,780,849 km (0.1 R)
• M11: 5,272,128 km (0.098 R)
• M12: 7,050,996 km (0.078 R)
• M13: 7,632,633 km (0.082 R)
• M14: 7,907,295 km (0.118 R)
• M15: 9,443,515 km (0.111 R)
• M16: 14,297,816 km (0.06 R)
• M17: 14,969,960 km (0.113 R)
• M18: 17,678,728 km (0.092 R)
• M19: 22,890,120 km (0.108 R)
• M20: 24,991,820 km (0.067 R)
• M21: 26,462,367 km (0.058 R)
• M22: 29,709,389 km (0.09 R)
• M23: 33,503,939 km (0.084 R)
• M24: 35,441,082 km (0.11 R)
• M25: 37,451,528 km (0.09 R)
• M26: 43,937,194 km (0.115 R)
• M27: 44,819,372 km (0.07 R)
• M28: 51,716,732 km (0.051 R)
• M29: 55,314,112 km (0.1 R)
• M30: 57,802,972 km (0.07 R)
• M31: 59,075,002 km (0.082 R)
• M32: 62,557,790 km (0.119 R)
• M33: 66,175,216 km (0.052 R)
• M34: 68,035,017 km (0.082 R)
• M35: 79,670,141 km (0.113 R)
• M36: 91,414,920 km (0.059 R)
• M37: 96,952,585 km (0.098 R)
• M38: 99,349,592 km (0.084 R)
• M39: 101,173,190 km (0.085 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 14,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit