🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.5 AU - 0.58 AU

Year: 256 Days

Day: 19 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.58 AU - 0.64 AU

Year: 308 Days

Day: 41.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 10.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.97 AU - 0.99 AU

Year: 626 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,242,066 km

• M1: 126,859 km (0.076 R)
• M2: 506,389 km (0.049 R)
• M3: 1,198,279 km (0.118 R)
• M4: 1,649,167 km (0.072 R)
• M5: 1,976,786 km (0.083 R)
• M6: 2,613,026 km (0.064 R)
• M7: 3,082,763 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.2

Radius: 8.8

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.97 AU - 1.21 AU

Year: 735 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,242,066 km

• M1: 109,506 km (0.057 R)
• M2: 413,638 km (0.07 R)
• M3: 782,696 km (0.042 R)
• M4: 1,123,480 km (0.076 R)
• M5: 2,055,475 km (0.115 R)
• M6: 2,635,914 km (0.025 R)
• M7: 2,977,746 km (0.108 R)
• M8: 3,362,960 km (0.055 R)
• M9: 4,169,293 km (0.092 R)
• M10: 5,191,495 km (0.102 R)
• M11: 5,771,486 km (0.117 R)
• M12: 6,545,356 km (0.06 R)
• M13: 6,833,182 km (0.102 R)
• M14: 7,339,571 km (0.077 R)
• M15: 8,349,955 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.9

Radius: 4

Gravity: 45.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.26 AU - 9.6 AU

Year: 15804 Days

Day: 18.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,242,066 km

• M1: 49,816 km (0.105 R)
• M2: 243,246 km (0.114 R)
• M3: 374,892 km (0.111 R)
• M4: 548,127 km (0.112 R)
• M5: 735,573 km (0.086 R)
• M6: 1,108,969 km (0.072 R)
• M7: 1,502,860 km (0.081 R)
• M8: 2,863,453 km (0.027 R)
• M9: 5,024,244 km (0.096 R)
• M10: 6,922,043 km (0.119 R)
• M11: 7,461,942 km (0.07 R)
• M12: 8,473,672 km (0.099 R)
• M13: 9,627,969 km (0.113 R)
• M14: 12,831,458 km (0.067 R)
• M15: 15,000,328 km (0.109 R)
• M16: 15,296,981 km (0.064 R)
• M17: 18,060,502 km (0.112 R)
• M18: 18,907,226 km (0.051 R)
• M19: 20,588,407 km (0.071 R)
• M20: 21,046,924 km (0.094 R)
• M21: 23,640,802 km (0.066 R)
• M22: 24,550,656 km (0.069 R)
• M23: 28,877,775 km (0.088 R)
• M24: 30,742,063 km (0.054 R)
• M25: 36,948,131 km (0.053 R)
• M26: 38,034,660 km (0.06 R)
• M27: 42,005,137 km (0.067 R)
• M28: 45,466,234 km (0.081 R)
• M29: 47,345,333 km (0.049 R)
• M30: 55,203,709 km (0.069 R)
• M31: 57,340,714 km (0.074 R)
• M32: 63,500,706 km (0.099 R)
• M33: 65,648,183 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 19,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit