🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.5 AU - 0.54 AU

Year: 140 Days

Day: 32.2 Hours

Environment

Temp: 241 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.72 AU - 1.94 AU

Year: 923 Days

Day: 13.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 119.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,922,493 km

• M1: 211,083 km (0.034 R)
• M2: 807,081 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.96 AU - 2.48 AU

Year: 1233 Days

Day: 32.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.6 AU - 4.92 AU

Year: 3278 Days

Day: 30.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.8

Radius: 14.8

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.63 AU - 10.85 AU

Year: 13121 Days

Day: 13.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 17,922,493 km

• M1: 185,651 km (0.049 R)
• M2: 364,869 km (0.106 R)
• M3: 457,919 km (0.073 R)
• M4: 555,756 km (0.049 R)
• M5: 778,956 km (0.072 R)
• M6: 1,113,307 km (0.106 R)
• M7: 1,224,907 km (0.102 R)
• M8: 1,373,009 km (0.06 R)
• M9: 1,842,597 km (0.041 R)
• M10: 1,952,402 km (0.047 R)
• M11: 2,052,034 km (0.096 R)
• M12: 2,481,679 km (0.089 R)
• M13: 3,275,445 km (0.088 R)
• M14: 3,577,334 km (0.118 R)
• M15: 3,825,517 km (0.091 R)
• M16: 4,437,970 km (0.053 R)
• M17: 4,587,718 km (0.08 R)
• M18: 5,220,666 km (0.108 R)
• M19: 5,556,663 km (0.056 R)
• M20: 5,664,224 km (0.038 R)
• M21: 5,936,193 km (0.076 R)
• M22: 6,530,994 km (0.102 R)
• M23: 6,625,690 km (0.031 R)
• M24: 6,758,981 km (0.053 R)
• M25: 6,854,724 km (0.075 R)
• M26: 7,008,959 km (0.077 R)
• M27: 7,597,777 km (0.066 R)
• M28: 7,999,148 km (0.065 R)
• M29: 8,100,575 km (0.106 R)
• M30: 8,345,766 km (0.062 R)
• M31: 8,614,294 km (0.091 R)
• M32: 9,181,121 km (0.061 R)
• M33: 10,417,397 km (0.107 R)
• M34: 10,953,556 km (0.109 R)
• M35: 11,270,404 km (0.099 R)
• M36: 11,567,506 km (0.066 R)
• M37: 11,728,623 km (0.111 R)
• M38: 12,615,738 km (0.098 R)
• M39: 12,852,851 km (0.074 R)
• M40: 13,645,719 km (0.112 R)
• M41: 14,306,344 km (0.093 R)
• M42: 17,208,991 km (0.119 R)
• M43: 17,736,623 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 19,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit