🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.46 AU - 0.62 AU

Year: 146 Days

Day: 38.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.52 AU - 0.7 AU

Year: 175 Days

Day: 43.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,793,714 km

• M1: 36,801 km (0.105 R)
• M2: 434,881 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.65 AU - 0.79 AU

Year: 224 Days

Day: 43 Hours

Environment

Temp: 138 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,793,714 km

• M1: 85,271 km (0.087 R)
• M2: 535,261 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.73 AU - 0.77 AU

Year: 238 Days

Day: 16.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.74 AU - 3.74 AU

Year: 2141 Days

Day: 18.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,793,714 km

• M1: 383,120 km (0.087 R)
• M2: 1,832,574 km (0.081 R)

Asteroid Belt

Center: 10.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.6

Radius: 6.6

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.11 AU - 18.65 AU

Year: 27754 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,793,714 km

• M1: 92,751 km (0.077 R)
• M2: 324,627 km (0.098 R)
• M3: 531,970 km (0.117 R)
• M4: 1,006,494 km (0.079 R)
• M5: 1,258,567 km (0.04 R)
• M6: 1,649,616 km (0.055 R)
• M7: 2,239,031 km (0.1 R)
• M8: 3,267,666 km (0.085 R)
• M9: 3,624,308 km (0.097 R)
• M10: 4,350,904 km (0.116 R)
• M11: 4,886,764 km (0.1 R)
• M12: 5,541,105 km (0.049 R)
• M13: 5,968,805 km (0.082 R)
• M14: 7,759,193 km (0.112 R)
• M15: 7,999,597 km (0.077 R)
• M16: 8,802,488 km (0.103 R)
• M17: 10,219,928 km (0.067 R)
• M18: 12,621,872 km (0.106 R)
• M19: 13,777,515 km (0.064 R)
• M20: 14,059,507 km (0.11 R)
• M21: 15,679,203 km (0.107 R)
• M22: 16,613,292 km (0.083 R)
• M23: 23,606,993 km (0.101 R)
• M24: 32,961,946 km (0.093 R)
• M25: 33,213,570 km (0.045 R)
• M26: 36,602,560 km (0.103 R)
• M27: 43,000,412 km (0.09 R)
• M28: 45,133,229 km (0.116 R)
• M29: 46,068,515 km (0.076 R)
• M30: 47,335,609 km (0.118 R)
• M31: 48,788,653 km (0.061 R)
• M32: 50,437,670 km (0.057 R)
• M33: 51,107,569 km (0.031 R)
• M34: 52,980,385 km (0.096 R)
• M35: 54,370,897 km (0.114 R)
• M36: 55,785,495 km (0.089 R)
• M37: 57,224,477 km (0.08 R)
• M38: 67,793,716 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 16,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit