🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.67 AU - 0.91 AU

Year: 302 Days

Day: 15.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,711,161 km

• M1: 128,205 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.23 AU - 1.53 AU

Year: 698 Days

Day: 47 Hours

Environment

Temp: -86 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,711,161 km

• M1: 39,045 km (0.107 R)
• M2: 949,049 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.68 AU - 2.34 AU

Year: 1227 Days

Day: 34.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,711,161 km

• M1: 786,436 km (0.096 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.9

Radius: 12.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.43 AU - 4.35 AU

Year: 3303 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,711,161 km

• M1: 270,473 km (0.067 R)
• M2: 698,024 km (0.06 R)
• M3: 1,119,441 km (0.116 R)
• M4: 1,832,125 km (0.101 R)
• M5: 2,672,117 km (0.092 R)
• M6: 3,808,163 km (0.078 R)
• M7: 4,557,200 km (0.099 R)
• M8: 7,066,854 km (0.102 R)
• M9: 7,867,950 km (0.089 R)
• M10: 8,760,601 km (0.081 R)
• M11: 11,690,176 km (0.066 R)
• M12: 13,697,331 km (0.087 R)
• M13: 14,266,401 km (0.074 R)
• M14: 15,080,213 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 14.8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.04 AU - 7.74 AU

Year: 7785 Days

Day: 6.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,711,161 km

• M1: 184,604 km (0.102 R)
• M2: 666,309 km (0.09 R)
• M3: 1,562,400 km (0.079 R)
• M4: 2,372,772 km (0.092 R)
• M5: 3,139,162 km (0.118 R)
• M6: 3,970,776 km (0.039 R)
• M7: 5,731,094 km (0.072 R)
• M8: 7,224,680 km (0.038 R)
• M9: 8,004,982 km (0.099 R)
• M10: 9,216,426 km (0.109 R)
• M11: 11,114,075 km (0.09 R)
• M12: 14,546,448 km (0.101 R)
• M13: 16,409,839 km (0.12 R)
• M14: 18,563,301 km (0.067 R)
• M15: 20,388,245 km (0.074 R)
• M16: 22,639,543 km (0.111 R)
• M17: 25,554,458 km (0.089 R)
• M18: 29,446,845 km (0.1 R)
• M19: 32,021,723 km (0.045 R)
• M20: 32,812,797 km (0.115 R)
• M21: 34,125,817 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.8

Radius: 14.2

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.5 AU - 8.66 AU

Year: 8983 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,711,161 km

• M1: 184,753 km (0.093 R)
• M2: 854,952 km (0.086 R)
• M3: 1,848,132 km (0.105 R)
• M4: 2,402,991 km (0.073 R)
• M5: 3,050,151 km (0.108 R)
• M6: 3,704,791 km (0.059 R)
• M7: 4,926,856 km (0.094 R)
• M8: 6,279,520 km (0.084 R)
• M9: 11,823,917 km (0.082 R)
• M10: 12,889,502 km (0.105 R)
• M11: 20,534,253 km (0.107 R)
• M12: 23,686,728 km (0.056 R)
• M13: 25,221,303 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.8

Radius: 4.5

Gravity: 21.52 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.33 AU - 15.23 AU

Year: 19666 Days

Day: 21.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,711,161 km

• M1: 57,446 km (0.049 R)
• M2: 233,373 km (0.095 R)
• M3: 895,044 km (0.096 R)
• M4: 1,400,535 km (0.094 R)
• M5: 1,552,676 km (0.056 R)
• M6: 1,698,983 km (0.045 R)
• M7: 2,057,569 km (0.098 R)
• M8: 2,574,879 km (0.067 R)
• M9: 2,973,108 km (0.044 R)
• M10: 3,980,500 km (0.036 R)
• M11: 4,447,096 km (0.066 R)
• M12: 4,643,817 km (0.078 R)
• M13: 9,901,285 km (0.12 R)
• M14: 12,670,940 km (0.116 R)
• M15: 18,475,636 km (0.069 R)
• M16: 24,592,843 km (0.052 R)
• M17: 25,104,767 km (0.047 R)
• M18: 25,833,159 km (0.109 R)
• M19: 32,176,258 km (0.046 R)
• M20: 33,283,731 km (0.081 R)
• M21: 33,783,986 km (0.107 R)
• M22: 35,185,569 km (0.032 R)
• M23: 39,065,689 km (0.066 R)
• M24: 40,043,311 km (0.093 R)
• M25: 42,631,653 km (0.117 R)
• M26: 51,061,792 km (0.12 R)
• M27: 56,016,474 km (0.116 R)
• M28: 58,157,219 km (0.07 R)
• M29: 63,171,890 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 16,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit