🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.76 AU - 0.88 AU

Year: 262 Days

Day: 21 Hours

Environment

Temp: 161 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.97 AU - 1.01 AU

Year: 348 Days

Day: 38.7 Hours

Environment

Temp: 93 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.01 AU - 1.09 AU

Year: 380 Days

Day: 47.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.3 AU - 2.86 AU

Year: 1463 Days

Day: 44.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,720,570 km

• M1: 31,416 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.59 AU - 5.11 AU

Year: 3204 Days

Day: 27.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.3

Radius: 4.1

Gravity: 33.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.64 AU - 20.5 AU

Year: 26005 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,720,570 km

• M1: 51,013 km (0.115 R)
• M2: 193,729 km (0.108 R)
• M3: 835,055 km (0.106 R)
• M4: 964,906 km (0.053 R)
• M5: 1,539,212 km (0.086 R)
• M6: 2,052,632 km (0.052 R)
• M7: 3,177,459 km (0.116 R)
• M8: 4,067,566 km (0.107 R)
• M9: 4,409,696 km (0.104 R)
• M10: 5,886,527 km (0.105 R)
• M11: 6,279,221 km (0.084 R)
• M12: 12,727,787 km (0.101 R)
• M13: 12,943,956 km (0.11 R)
• M14: 15,731,263 km (0.065 R)
• M15: 16,063,670 km (0.087 R)
• M16: 18,800,712 km (0.101 R)
• M17: 20,722,297 km (0.102 R)
• M18: 21,424,659 km (0.064 R)
• M19: 25,516,460 km (0.084 R)
• M20: 26,909,366 km (0.101 R)
• M21: 33,260,394 km (0.092 R)
• M22: 33,670,292 km (0.077 R)
• M23: 34,222,158 km (0.114 R)
• M24: 34,361,135 km (0.115 R)
• M25: 34,500,411 km (0.073 R)
• M26: 41,480,198 km (0.082 R)
• M27: 42,915,889 km (0.055 R)
• M28: 45,047,808 km (0.095 R)
• M29: 46,564,432 km (0.086 R)
• M30: 46,906,113 km (0.102 R)
• M31: 56,967,617 km (0.079 R)
• M32: 61,775,094 km (0.105 R)
• M33: 63,017,804 km (0.062 R)
• M34: 64,066,036 km (0.09 R)
• M35: 70,376,224 km (0.045 R)
• M36: 71,731,431 km (0.113 R)
• M37: 74,961,249 km (0.075 R)
• M38: 78,527,812 km (0.096 R)
• M39: 83,708,536 km (0.098 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 19,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit