🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.49 AU - 0.73 AU

Year: 303 Days

Day: 34.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,988,549 km

• M1: 24,235 km (0.106 R)

Asteroid Belt

Center: 1.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.8

Radius: 14.4

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.34 AU - 1.82 AU

Year: 1263 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,988,549 km

• M1: 191,635 km (0.047 R)
• M2: 829,819 km (0.077 R)
• M3: 1,382,284 km (0.116 R)
• M4: 2,148,824 km (0.084 R)
• M5: 2,696,651 km (0.049 R)
• M6: 3,337,528 km (0.092 R)
• M7: 3,870,995 km (0.091 R)
• M8: 4,848,168 km (0.111 R)
• M9: 6,123,190 km (0.079 R)
• M10: 6,902,895 km (0.108 R)
• M11: 7,503,530 km (0.066 R)
• M12: 9,113,203 km (0.051 R)
• M13: 11,152,521 km (0.057 R)
• M14: 11,907,841 km (0.034 R)
• M15: 12,544,081 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.1

Radius: 14.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.52 AU - 2.46 AU

Year: 1785 Days

Day: 12 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,988,549 km

• M1: 176,525 km (0.062 R)
• M2: 763,398 km (0.058 R)
• M3: 1,208,601 km (0.099 R)
• M4: 1,684,771 km (0.104 R)
• M5: 3,035,191 km (0.084 R)
• M6: 4,525,186 km (0.065 R)
• M7: 5,189,999 km (0.116 R)
• M8: 5,800,957 km (0.109 R)
• M9: 6,284,158 km (0.082 R)
• M10: 6,926,082 km (0.106 R)
• M11: 8,311,658 km (0.095 R)
• M12: 9,150,453 km (0.118 R)
• M13: 9,774,126 km (0.081 R)
• M14: 10,744,717 km (0.085 R)
• M15: 11,253,649 km (0.059 R)
• M16: 13,916,192 km (0.088 R)
• M17: 14,434,100 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.7

Radius: 10.2

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.83 AU - 5.35 AU

Year: 7301 Days

Day: 7.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,988,549 km

• M1: 128,804 km (0.09 R)
• M2: 542,891 km (0.102 R)
• M3: 897,138 km (0.116 R)
• M4: 2,031,539 km (0.086 R)
• M5: 3,184,191 km (0.115 R)
• M6: 4,641,573 km (0.118 R)
• M7: 5,265,995 km (0.094 R)
• M8: 6,323,951 km (0.052 R)
• M9: 6,940,743 km (0.117 R)
• M10: 7,798,088 km (0.085 R)
• M11: 8,294,604 km (0.107 R)
• M12: 8,900,475 km (0.09 R)
• M13: 9,675,392 km (0.089 R)
• M14: 14,240,670 km (0.073 R)
• M15: 14,670,764 km (0.065 R)
• M16: 17,506,242 km (0.086 R)
• M17: 18,794,878 km (0.063 R)
• M18: 19,992,409 km (0.096 R)
• M19: 20,532,009 km (0.106 R)
• M20: 20,923,506 km (0.061 R)
• M21: 22,622,040 km (0.113 R)
• M22: 23,632,873 km (0.053 R)
• M23: 25,205,296 km (0.106 R)
• M24: 32,511,956 km (0.071 R)
• M25: 35,230,448 km (0.102 R)
• M26: 36,932,423 km (0.119 R)
• M27: 40,622,255 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit