🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.15 AU - 1.79 AU

Year: 638 Days

Day: 44.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.65 AU - 2.09 AU

Year: 916 Days

Day: 39.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 123.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,290,606 km

• M1: 618,288 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.49 AU - 2.43 AU

Year: 983 Days

Day: 37.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,290,606 km

• M1: 287,228 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.72 AU - 2.28 AU

Year: 1013 Days

Day: 28.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 176.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.98 AU - 2.72 AU

Year: 1290 Days

Day: 18.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.43 AU - 3.71 AU

Year: 2416 Days

Day: 29.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,290,606 km

• M1: 68,965 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.4

Radius: 8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.46 AU - 8.32 AU

Year: 7938 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,290,606 km

• M1: 99,483 km (0.099 R)
• M2: 415,732 km (0.109 R)
• M3: 1,632,861 km (0.114 R)
• M4: 2,009,099 km (0.114 R)
• M5: 2,825,305 km (0.119 R)
• M6: 4,366,163 km (0.099 R)
• M7: 4,852,057 km (0.101 R)
• M8: 5,811,279 km (0.088 R)
• M9: 6,992,952 km (0.104 R)
• M10: 7,767,271 km (0.11 R)
• M11: 9,695,887 km (0.094 R)
• M12: 13,078,295 km (0.112 R)
• M13: 16,199,205 km (0.067 R)
• M14: 16,560,484 km (0.081 R)
• M15: 19,715,653 km (0.076 R)
• M16: 20,266,323 km (0.047 R)
• M17: 24,966,538 km (0.032 R)
• M18: 27,696,550 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.9

Radius: 6.3

Gravity: 24.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.31 AU - 16.69 AU

Year: 19775 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 32,290,606 km

• M1: 78,539 km (0.03 R)
• M2: 639,232 km (0.115 R)
• M3: 1,039,705 km (0.082 R)
• M4: 1,613,712 km (0.087 R)
• M5: 2,158,099 km (0.11 R)
• M6: 4,216,266 km (0.085 R)
• M7: 4,564,829 km (0.088 R)
• M8: 5,520,610 km (0.111 R)
• M9: 6,198,289 km (0.085 R)
• M10: 7,616,476 km (0.116 R)
• M11: 9,066,678 km (0.118 R)
• M12: 11,741,488 km (0.105 R)
• M13: 12,291,260 km (0.113 R)
• M14: 15,708,674 km (0.036 R)
• M15: 16,123,509 km (0.093 R)
• M16: 20,486,680 km (0.038 R)
• M17: 20,683,850 km (0.073 R)
• M18: 22,937,243 km (0.117 R)
• M19: 24,013,600 km (0.119 R)
• M20: 24,564,270 km (0.049 R)
• M21: 26,616,304 km (0.04 R)
• M22: 29,652,243 km (0.104 R)
• M23: 32,642,255 km (0.102 R)
• M24: 36,257,288 km (0.12 R)
• M25: 39,213,342 km (0.108 R)
• M26: 47,126,321 km (0.1 R)
• M27: 47,815,668 km (0.097 R)
• M28: 48,686,777 km (0.106 R)
• M29: 52,277,126 km (0.094 R)
• M30: 62,016,994 km (0.113 R)
• M31: 65,371,876 km (0.079 R)
• M32: 71,757,311 km (0.074 R)
• M33: 75,217,660 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41

Radius: 6.2

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.34 AU - 17.36 AU

Year: 22600 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,290,606 km

• M1: 149,598 km (0.071 R)
• M2: 550,819 km (0.104 R)
• M3: 938,128 km (0.118 R)
• M4: 1,377,048 km (0.115 R)
• M5: 2,201,183 km (0.111 R)
• M6: 2,567,548 km (0.074 R)
• M7: 11,901,408 km (0.077 R)
• M8: 18,231,343 km (0.11 R)
• M9: 21,583,682 km (0.048 R)
• M10: 25,738,314 km (0.092 R)
• M11: 30,582,143 km (0.092 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 18,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit