🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.62 AU

Year: 141 Days

Day: 19.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.23 AU - 3.31 AU

Year: 2216 Days

Day: 47.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.9

Radius: 10.5

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.39 AU - 8.21 AU

Year: 8163 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,673,044 km

• M1: 130,599 km (0.032 R)
• M2: 472,280 km (0.098 R)
• M3: 841,189 km (0.107 R)
• M4: 1,703,172 km (0.059 R)
• M5: 2,204,624 km (0.111 R)
• M6: 2,585,949 km (0.041 R)
• M7: 3,578,231 km (0.115 R)
• M8: 4,632,597 km (0.109 R)
• M9: 5,550,829 km (0.116 R)
• M10: 6,441,236 km (0.052 R)
• M11: 8,991,131 km (0.118 R)
• M12: 9,543,746 km (0.111 R)
• M13: 10,666,328 km (0.093 R)
• M14: 15,914,221 km (0.058 R)
• M15: 16,518,597 km (0.048 R)
• M16: 20,946,544 km (0.051 R)
• M17: 24,390,736 km (0.069 R)
• M18: 30,085,628 km (0.114 R)
• M19: 31,531,491 km (0.106 R)
• M20: 33,786,380 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.1

Radius: 8.5

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.63 AU - 10.35 AU

Year: 9270 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,673,044 km

• M1: 105,766 km (0.056 R)
• M2: 404,513 km (0.118 R)
• M3: 852,708 km (0.113 R)
• M4: 1,147,864 km (0.074 R)
• M5: 1,539,960 km (0.111 R)
• M6: 2,740,633 km (0.117 R)
• M7: 3,137,367 km (0.094 R)
• M8: 3,622,961 km (0.086 R)
• M9: 4,532,815 km (0.113 R)
• M10: 4,899,031 km (0.089 R)
• M11: 7,360,514 km (0.045 R)
• M12: 8,488,183 km (0.094 R)
• M13: 8,857,241 km (0.047 R)
• M14: 9,727,003 km (0.025 R)
• M15: 11,027,757 km (0.079 R)
• M16: 12,207,037 km (0.056 R)
• M17: 13,907,516 km (0.094 R)
• M18: 14,947,071 km (0.076 R)
• M19: 16,602,372 km (0.098 R)
• M20: 17,474,228 km (0.098 R)
• M21: 19,151,519 km (0.081 R)
• M22: 21,353,301 km (0.107 R)
• M23: 23,809,399 km (0.074 R)
• M24: 26,447,856 km (0.101 R)
• M25: 28,859,374 km (0.088 R)
• M26: 30,012,175 km (0.103 R)
• M27: 31,413,907 km (0.091 R)
• M28: 34,347,222 km (0.066 R)
• M29: 36,119,957 km (0.067 R)
• M30: 36,602,859 km (0.069 R)
• M31: 36,967,878 km (0.075 R)
• M32: 38,829,175 km (0.072 R)
• M33: 41,013,303 km (0.043 R)
• M34: 41,803,330 km (0.102 R)
• M35: 42,737,868 km (0.074 R)
• M36: 45,906,500 km (0.096 R)
• M37: 46,615,444 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 11,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit