🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.63 AU - 1.03 AU

Year: 286 Days

Day: 19.2 Hours

Environment

Temp: 67 °C

Axial Tilt: 157 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.05 AU - 1.25 AU

Year: 467 Days

Day: 15.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,031,325 km

• M1: 29,471 km (0.104 R)
• M2: 300,093 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 14.1

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.58 AU - 10.94 AU

Year: 12447 Days

Day: 12.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,031,325 km

• M1: 186,100 km (0.117 R)
• M2: 925,263 km (0.088 R)
• M3: 1,725,163 km (0.088 R)
• M4: 2,407,927 km (0.086 R)
• M5: 3,298,783 km (0.092 R)
• M6: 7,043,217 km (0.036 R)
• M7: 10,391,218 km (0.12 R)
• M8: 13,153,393 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.4

Radius: 6.1

Gravity: 26.03 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.4 AU - 14.52 AU

Year: 17671 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,031,325 km

• M1: 75,846 km (0.111 R)
• M2: 565,181 km (0.062 R)
• M3: 878,588 km (0.085 R)
• M4: 1,472,492 km (0.111 R)
• M5: 1,674,150 km (0.113 R)
• M6: 2,051,884 km (0.044 R)
• M7: 4,386,359 km (0.109 R)
• M8: 4,954,083 km (0.117 R)
• M9: 6,106,136 km (0.066 R)
• M10: 7,091,986 km (0.065 R)
• M11: 7,672,276 km (0.094 R)
• M12: 10,496,235 km (0.07 R)
• M13: 11,249,311 km (0.067 R)
• M14: 11,770,809 km (0.087 R)
• M15: 14,932,111 km (0.082 R)
• M16: 15,482,332 km (0.066 R)
• M17: 20,094,734 km (0.085 R)
• M18: 21,748,688 km (0.04 R)
• M19: 25,881,778 km (0.115 R)
• M20: 29,152,586 km (0.075 R)
• M21: 30,509,588 km (0.117 R)
• M22: 31,779,375 km (0.117 R)
• M23: 39,845,243 km (0.108 R)
• M24: 45,645,003 km (0.042 R)
• M25: 50,917,730 km (0.073 R)
• M26: 51,448,503 km (0.074 R)
• M27: 51,983,016 km (0.092 R)
• M28: 57,533,396 km (0.053 R)
• M29: 66,579,729 km (0.12 R)
• M30: 69,576,174 km (0.07 R)
• M31: 70,448,629 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.1

Radius: 5.7

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.94 AU - 18.22 AU

Year: 24422 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 120.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,031,325 km

• M1: 71,059 km (0.117 R)
• M2: 279,299 km (0.075 R)
• M3: 552,315 km (0.091 R)
• M4: 1,915,152 km (0.081 R)
• M5: 2,104,543 km (0.114 R)
• M6: 4,420,916 km (0.06 R)
• M7: 8,745,940 km (0.099 R)
• M8: 9,110,959 km (0.094 R)
• M9: 12,147,945 km (0.096 R)
• M10: 20,300,431 km (0.108 R)
• M11: 32,959,852 km (0.094 R)
• M12: 34,354,702 km (0.101 R)
• M13: 40,759,137 km (0.083 R)
• M14: 41,048,010 km (0.086 R)
• M15: 41,922,858 km (0.094 R)
• M16: 59,498,514 km (0.118 R)
• M17: 65,042,461 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 17,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit