🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.79 AU - 1.07 AU

Year: 326 Days

Day: 38.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.15 AU - 4.19 AU

Year: 3095 Days

Day: 38.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,530,970 km

• M1: 55,351 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 11.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.2 AU - 10.3 AU

Year: 8612 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,530,970 km

• M1: 151,243 km (0.075 R)
• M2: 539,600 km (0.09 R)
• M3: 921,672 km (0.103 R)
• M4: 1,313,918 km (0.072 R)
• M5: 1,762,413 km (0.117 R)
• M6: 2,330,436 km (0.067 R)
• M7: 3,166,538 km (0.049 R)
• M8: 4,062,929 km (0.108 R)
• M9: 5,273,175 km (0.119 R)
• M10: 6,354,618 km (0.036 R)
• M11: 8,778,253 km (0.097 R)
• M12: 9,538,211 km (0.099 R)
• M13: 9,910,859 km (0.092 R)
• M14: 10,784,810 km (0.092 R)
• M15: 12,191,179 km (0.108 R)
• M16: 12,854,197 km (0.119 R)
• M17: 16,803,431 km (0.095 R)
• M18: 17,210,786 km (0.044 R)
• M19: 18,544,601 km (0.078 R)
• M20: 18,979,781 km (0.117 R)
• M21: 20,556,842 km (0.074 R)
• M22: 27,462,579 km (0.098 R)
• M23: 28,409,982 km (0.098 R)
• M24: 29,575,349 km (0.083 R)
• M25: 32,733,211 km (0.091 R)
• M26: 34,776,119 km (0.027 R)
• M27: 37,246,130 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 14.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.97 AU - 14.17 AU

Year: 15240 Days

Day: 9.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,530,970 km

• M1: 179,218 km (0.033 R)
• M2: 643,420 km (0.11 R)
• M3: 1,232,537 km (0.119 R)
• M4: 2,009,548 km (0.11 R)
• M5: 2,462,381 km (0.115 R)
• M6: 3,430,130 km (0.114 R)
• M7: 4,669,099 km (0.101 R)
• M8: 5,511,036 km (0.116 R)
• M9: 6,114,663 km (0.066 R)
• M10: 7,123,551 km (0.065 R)
• M11: 9,323,687 km (0.111 R)
• M12: 10,131,665 km (0.089 R)
• M13: 10,767,905 km (0.094 R)
• M14: 16,137,122 km (0.049 R)
• M15: 17,677,980 km (0.075 R)
• M16: 20,461,249 km (0.118 R)
• M17: 20,966,142 km (0.07 R)
• M18: 23,342,205 km (0.093 R)
• M19: 33,015,352 km (0.06 R)
• M20: 34,179,673 km (0.116 R)
• M21: 36,221,534 km (0.107 R)
• M22: 36,837,279 km (0.102 R)
• M23: 40,415,510 km (0.058 R)
• M24: 41,478,852 km (0.099 R)
• M25: 43,109,020 km (0.033 R)
• M26: 44,219,186 km (0.102 R)
• M27: 46,496,664 km (0.097 R)
• M28: 50,515,611 km (0.08 R)
• M29: 50,976,073 km (0.096 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 18,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit