🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.5 AU - 0.58 AU

Year: 142 Days

Day: 43 Hours

Environment

Temp: 232 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.44 AU - 0.72 AU

Year: 158 Days

Day: 26.6 Hours

Environment

Temp: 233 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,139,111 km

• M1: 231,578 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.52 AU - 1.86 AU

Year: 787 Days

Day: 40.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.15 AU - 4.89 AU

Year: 2887 Days

Day: 13.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.9

Radius: 11.6

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.02 AU - 13.44 AU

Year: 15318 Days

Day: 13.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,139,111 km

• M1: 182,210 km (0.079 R)
• M2: 957,426 km (0.115 R)
• M3: 1,364,931 km (0.106 R)
• M4: 1,689,110 km (0.105 R)
• M5: 1,919,191 km (0.084 R)
• M6: 2,452,059 km (0.092 R)
• M7: 5,694,443 km (0.11 R)
• M8: 6,323,801 km (0.074 R)
• M9: 7,462,391 km (0.109 R)
• M10: 10,493,243 km (0.103 R)
• M11: 12,632,194 km (0.075 R)
• M12: 12,862,874 km (0.026 R)
• M13: 14,784,608 km (0.106 R)
• M14: 18,334,117 km (0.052 R)
• M15: 18,612,369 km (0.117 R)
• M16: 19,602,707 km (0.093 R)
• M17: 20,399,166 km (0.112 R)
• M18: 25,676,679 km (0.096 R)
• M19: 26,504,255 km (0.086 R)
• M20: 28,457,704 km (0.066 R)
• M21: 28,978,753 km (0.058 R)
• M22: 30,302,395 km (0.052 R)
• M23: 33,412,236 km (0.107 R)
• M24: 34,928,560 km (0.111 R)
• M25: 36,283,019 km (0.059 R)
• M26: 38,564,386 km (0.112 R)
• M27: 39,171,006 km (0.064 R)
• M28: 41,123,407 km (0.082 R)
• M29: 41,854,642 km (0.098 R)
• M30: 45,717,708 km (0.083 R)
• M31: 47,937,740 km (0.089 R)
• M32: 51,250,735 km (0.102 R)
• M33: 56,367,131 km (0.097 R)
• M34: 58,085,712 km (0.117 R)
• M35: 58,581,479 km (0.081 R)
• M36: 60,081,347 km (0.086 R)
• M37: 62,366,904 km (0.084 R)
• M38: 63,267,333 km (0.12 R)
• M39: 64,695,245 km (0.066 R)
• M40: 66,007,218 km (0.088 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit