🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 42.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.68 AU - 1.1 AU

Year: 308 Days

Day: 20.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.49 AU - 2.81 AU

Year: 1584 Days

Day: 13 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,146,888 km

• M1: 39,793 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.04 AU - 4.68 AU

Year: 3342 Days

Day: 36.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,146,888 km

• M1: 38,596 km (0.071 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 14.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.83 AU - 8.93 AU

Year: 9714 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,146,888 km

• M1: 180,265 km (0.102 R)
• M2: 999,314 km (0.037 R)
• M3: 1,722,619 km (0.077 R)
• M4: 2,472,554 km (0.114 R)
• M5: 3,197,804 km (0.115 R)
• M6: 3,749,820 km (0.106 R)
• M7: 4,576,348 km (0.083 R)
• M8: 5,105,626 km (0.108 R)
• M9: 5,644,627 km (0.093 R)
• M10: 6,456,495 km (0.079 R)
• M11: 7,799,883 km (0.044 R)
• M12: 9,498,268 km (0.104 R)
• M13: 10,177,592 km (0.117 R)
• M14: 13,447,353 km (0.097 R)
• M15: 14,421,983 km (0.103 R)
• M16: 21,133,841 km (0.054 R)
• M17: 23,494,944 km (0.106 R)
• M18: 29,017,050 km (0.11 R)
• M19: 30,449,001 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.3

Radius: 12.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.95 AU - 8.95 AU

Year: 9829 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,146,888 km

• M1: 160,818 km (0.067 R)
• M2: 812,466 km (0.107 R)
• M3: 1,706,164 km (0.074 R)
• M4: 3,366,700 km (0.043 R)
• M5: 3,947,439 km (0.056 R)
• M6: 4,448,143 km (0.119 R)
• M7: 6,065,894 km (0.086 R)
• M8: 7,371,136 km (0.094 R)
• M9: 7,917,019 km (0.074 R)
• M10: 10,068,535 km (0.069 R)
• M11: 11,555,089 km (0.112 R)
• M12: 12,235,161 km (0.11 R)
• M13: 13,183,312 km (0.06 R)
• M14: 14,372,316 km (0.091 R)
• M15: 17,252,524 km (0.108 R)
• M16: 27,667,079 km (0.107 R)
• M17: 35,397,549 km (0.098 R)
• M18: 36,953,666 km (0.085 R)
• M19: 40,073,679 km (0.081 R)
• M20: 45,703,795 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit