🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.89 AU

Year: 242 Days

Day: 29.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,933,470 km

• M1: 488,287 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.75 AU - 0.79 AU

Year: 247 Days

Day: 19.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.1

Radius: 10.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.23 AU - 5.53 AU

Year: 4558 Days

Day: 9.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,933,470 km

• M1: 137,331 km (0.106 R)
• M2: 785,688 km (0.073 R)
• M3: 1,236,426 km (0.116 R)
• M4: 2,307,697 km (0.047 R)
• M5: 2,646,835 km (0.065 R)
• M6: 3,408,139 km (0.108 R)
• M7: 11,202,038 km (0.096 R)
• M8: 13,032,817 km (0.03 R)
• M9: 19,839,819 km (0.099 R)
• M10: 21,412,093 km (0.098 R)
• M11: 23,207,118 km (0.072 R)
• M12: 24,141,356 km (0.067 R)

Asteroid Belt

Center: 6.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 12.5

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.64 AU - 9.36 AU

Year: 9051 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,933,470 km

• M1: 157,975 km (0.076 R)
• M2: 995,275 km (0.1 R)
• M3: 1,429,408 km (0.095 R)
• M4: 2,459,987 km (0.05 R)
• M5: 3,421,303 km (0.045 R)
• M6: 4,154,333 km (0.078 R)
• M7: 5,247,893 km (0.102 R)
• M8: 5,862,441 km (0.101 R)
• M9: 6,834,528 km (0.086 R)
• M10: 8,767,333 km (0.038 R)
• M11: 9,986,555 km (0.061 R)
• M12: 11,822,121 km (0.079 R)
• M13: 13,620,138 km (0.109 R)
• M14: 15,594,082 km (0.108 R)
• M15: 16,363,613 km (0.077 R)
• M16: 17,453,434 km (0.04 R)
• M17: 24,006,270 km (0.079 R)
• M18: 28,491,962 km (0.083 R)
• M19: 28,906,647 km (0.1 R)
• M20: 34,788,686 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.5

Radius: 12.6

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.42 AU - 11.5 AU

Year: 13253 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,933,470 km

• M1: 160,519 km (0.089 R)
• M2: 2,071,183 km (0.085 R)
• M3: 3,326,309 km (0.093 R)
• M4: 5,882,039 km (0.118 R)
• M5: 8,313,453 km (0.06 R)
• M6: 9,494,528 km (0.065 R)
• M7: 11,739,843 km (0.03 R)
• M8: 16,133,532 km (0.041 R)
• M9: 17,900,133 km (0.102 R)
• M10: 21,591,760 km (0.12 R)
• M11: 22,645,826 km (0.098 R)
• M12: 30,442,718 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 19,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit