🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.87 AU - 1.01 AU

Year: 319 Days

Day: 40.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.12 AU - 2.48 AU

Year: 1220 Days

Day: 23.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.01 AU - 5.21 AU

Year: 3463 Days

Day: 32.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 14.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.23 AU - 11.43 AU

Year: 9970 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 130.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,065,047 km

• M1: 183,706 km (0.12 R)
• M2: 911,201 km (0.119 R)
• M3: 1,472,791 km (0.062 R)
• M4: 2,091,229 km (0.118 R)
• M5: 2,551,242 km (0.053 R)
• M6: 3,630,441 km (0.062 R)
• M7: 4,419,121 km (0.11 R)
• M8: 5,027,835 km (0.096 R)
• M9: 5,657,642 km (0.117 R)
• M10: 7,740,194 km (0.043 R)
• M11: 8,814,157 km (0.081 R)
• M12: 9,783,102 km (0.066 R)
• M13: 10,555,476 km (0.095 R)
• M14: 13,615,201 km (0.116 R)
• M15: 15,111,180 km (0.1 R)
• M16: 15,725,579 km (0.118 R)
• M17: 19,768,611 km (0.104 R)
• M18: 21,512,922 km (0.034 R)
• M19: 23,720,837 km (0.115 R)
• M20: 24,272,404 km (0.035 R)
• M21: 25,979,017 km (0.09 R)
• M22: 39,325,839 km (0.079 R)
• M23: 40,882,704 km (0.035 R)
• M24: 49,587,505 km (0.082 R)
• M25: 50,188,141 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.2

Radius: 3.9

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.06 AU - 16.74 AU

Year: 17161 Days

Day: 18.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,065,047 km

• M1: 49,517 km (0.071 R)
• M2: 237,561 km (0.063 R)
• M3: 483,949 km (0.094 R)
• M4: 620,532 km (0.044 R)
• M5: 874,848 km (0.082 R)
• M6: 1,784,703 km (0.081 R)
• M7: 2,449,366 km (0.078 R)
• M8: 2,837,423 km (0.032 R)
• M9: 3,336,631 km (0.105 R)
• M10: 5,613,959 km (0.102 R)
• M11: 5,925,572 km (0.111 R)
• M12: 6,890,927 km (0.096 R)
• M13: 7,087,947 km (0.101 R)
• M14: 7,369,939 km (0.108 R)
• M15: 8,893,893 km (0.109 R)
• M16: 9,174,688 km (0.106 R)
• M17: 10,667,974 km (0.116 R)
• M18: 13,812,820 km (0.082 R)
• M19: 14,380,095 km (0.079 R)
• M20: 20,525,127 km (0.103 R)
• M21: 21,097,638 km (0.115 R)
• M22: 21,849,367 km (0.115 R)
• M23: 27,915,411 km (0.098 R)
• M24: 28,114,975 km (0.1 R)
• M25: 30,902,432 km (0.096 R)
• M26: 31,437,993 km (0.095 R)
• M27: 31,870,929 km (0.12 R)
• M28: 32,088,893 km (0.114 R)
• M29: 32,527,813 km (0.078 R)
• M30: 32,970,772 km (0.111 R)
• M31: 42,299,097 km (0.094 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 19,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit