🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.59 AU - 0.81 AU

Year: 212 Days

Day: 25.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.2 AU - 1.74 AU

Year: 645 Days

Day: 24.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,358,374 km

• M1: 40,840 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.54 AU - 2.24 AU

Year: 940 Days

Day: 24.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 13.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.93 AU - 5.81 AU

Year: 4500 Days

Day: 8.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,358,374 km

• M1: 171,738 km (0.107 R)
• M2: 714,031 km (0.11 R)
• M3: 1,488,948 km (0.094 R)
• M4: 2,354,222 km (0.103 R)
• M5: 3,078,575 km (0.093 R)
• M6: 3,695,367 km (0.078 R)
• M7: 4,279,247 km (0.052 R)
• M8: 4,899,181 km (0.073 R)
• M9: 5,470,046 km (0.114 R)
• M10: 7,158,857 km (0.063 R)
• M11: 8,355,191 km (0.072 R)
• M12: 10,125,382 km (0.097 R)
• M13: 11,995,356 km (0.118 R)
• M14: 12,651,193 km (0.066 R)
• M15: 13,134,244 km (0.105 R)
• M16: 15,190,916 km (0.079 R)
• M17: 16,296,294 km (0.088 R)
• M18: 17,752,480 km (0.095 R)
• M19: 19,104,246 km (0.042 R)
• M20: 20,789,167 km (0.055 R)
• M21: 22,500,717 km (0.104 R)
• M22: 24,156,765 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 13.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.56 AU - 7.16 AU

Year: 6498 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,358,374 km

• M1: 168,597 km (0.067 R)
• M2: 665,411 km (0.11 R)
• M3: 1,454,390 km (0.109 R)
• M4: 2,022,414 km (0.119 R)
• M5: 2,504,418 km (0.08 R)
• M6: 3,003,925 km (0.119 R)
• M7: 3,503,433 km (0.047 R)
• M8: 6,085,791 km (0.116 R)
• M9: 6,683,883 km (0.12 R)
• M10: 7,140,007 km (0.12 R)
• M11: 8,076,191 km (0.12 R)
• M12: 9,092,559 km (0.051 R)
• M13: 12,655,980 km (0.086 R)
• M14: 13,522,002 km (0.12 R)
• M15: 17,386,115 km (0.117 R)
• M16: 20,288,762 km (0.113 R)
• M17: 23,661,596 km (0.102 R)
• M18: 25,907,060 km (0.101 R)
• M19: 29,024,829 km (0.027 R)
• M20: 30,054,212 km (0.089 R)
• M21: 32,185,982 km (0.109 R)
• M22: 33,390,245 km (0.081 R)
• M23: 34,728,697 km (0.074 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit