🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.42 AU - 0.64 AU

Year: 138 Days

Day: 45.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.02 AU - 1.42 AU

Year: 480 Days

Day: 14.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,674,128 km

• M1: 522,994 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.18 AU - 4.56 AU

Year: 3256 Days

Day: 33.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,674,128 km

• M1: 1,374,804 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.03 AU - 6.23 AU

Year: 4142 Days

Day: 37.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707

Radius: 3.9

Gravity: 46.48 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.88 AU - 13.68 AU

Year: 17250 Days

Day: 18.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,674,128 km

• M1: 48,470 km (0.097 R)
• M2: 378,632 km (0.097 R)
• M3: 730,786 km (0.102 R)
• M4: 917,933 km (0.073 R)
• M5: 1,047,484 km (0.053 R)
• M6: 1,593,367 km (0.094 R)
• M7: 2,287,501 km (0.063 R)
• M8: 2,642,796 km (0.098 R)
• M9: 3,111,187 km (0.035 R)
• M10: 3,603,962 km (0.098 R)
• M11: 4,538,051 km (0.069 R)
• M12: 4,708,144 km (0.064 R)
• M13: 5,859,001 km (0.111 R)
• M14: 6,520,822 km (0.118 R)
• M15: 7,003,873 km (0.084 R)
• M16: 10,591,230 km (0.086 R)
• M17: 12,145,402 km (0.102 R)
• M18: 12,407,348 km (0.095 R)
• M19: 13,774,374 km (0.063 R)
• M20: 15,390,479 km (0.097 R)
• M21: 15,852,138 km (0.071 R)
• M22: 18,129,916 km (0.072 R)
• M23: 18,300,457 km (0.033 R)
• M24: 21,271,920 km (0.089 R)
• M25: 21,652,497 km (0.039 R)
• M26: 25,928,004 km (0.109 R)
• M27: 29,775,661 km (0.097 R)
• M28: 33,344,318 km (0.041 R)
• M29: 34,246,393 km (0.055 R)
• M30: 34,638,041 km (0.052 R)
• M31: 35,696,894 km (0.034 R)
• M32: 46,532,567 km (0.111 R)
• M33: 47,983,367 km (0.051 R)
• M34: 48,309,790 km (0.106 R)
• M35: 53,036,933 km (0.116 R)
• M36: 53,211,215 km (0.049 R)
• M37: 55,512,179 km (0.101 R)
• M38: 56,960,586 km (0.092 R)
• M39: 66,790,662 km (0.12 R)
• M40: 67,401,620 km (0.114 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 10,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit