🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.62 AU - 0.96 AU

Year: 247 Days

Day: 47.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.79 AU - 2.99 AU

Year: 1727 Days

Day: 30.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.8

Radius: 13.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.03 AU - 7.17 AU

Year: 5959 Days

Day: 6.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,429,836 km

• M1: 172,935 km (0.118 R)
• M2: 614,548 km (0.092 R)
• M3: 1,362,837 km (0.046 R)
• M4: 2,402,093 km (0.074 R)
• M5: 4,559,294 km (0.078 R)
• M6: 5,366,973 km (0.118 R)
• M7: 6,080,106 km (0.111 R)
• M8: 7,118,615 km (0.079 R)
• M9: 10,752,197 km (0.062 R)
• M10: 12,013,906 km (0.077 R)
• M11: 13,508,987 km (0.102 R)
• M12: 14,301,407 km (0.105 R)
• M13: 16,340,575 km (0.044 R)
• M14: 19,081,657 km (0.069 R)
• M15: 19,547,056 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.6

Radius: 8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.27 AU - 10.25 AU

Year: 9904 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,429,836 km

• M1: 99,483 km (0.062 R)
• M2: 541,544 km (0.052 R)
• M3: 798,853 km (0.117 R)
• M4: 1,851,722 km (0.118 R)
• M5: 2,188,916 km (0.076 R)
• M6: 2,888,436 km (0.078 R)
• M7: 3,410,083 km (0.109 R)
• M8: 3,919,763 km (0.074 R)
• M9: 4,862,230 km (0.065 R)
• M10: 5,852,119 km (0.068 R)
• M11: 6,479,682 km (0.052 R)
• M12: 6,827,647 km (0.076 R)
• M13: 7,410,181 km (0.102 R)
• M14: 9,097,495 km (0.102 R)
• M15: 9,712,791 km (0.067 R)
• M16: 13,157,582 km (0.079 R)
• M17: 13,546,985 km (0.084 R)
• M18: 15,304,012 km (0.06 R)
• M19: 17,473,031 km (0.109 R)
• M20: 18,630,919 km (0.078 R)
• M21: 20,947,891 km (0.085 R)
• M22: 23,046,749 km (0.098 R)
• M23: 24,023,174 km (0.092 R)
• M24: 26,584,290 km (0.065 R)
• M25: 27,117,606 km (0.059 R)
• M26: 29,416,477 km (0.103 R)
• M27: 33,669,095 km (0.101 R)
• M28: 35,995,641 km (0.093 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit