🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.73 AU - 0.81 AU

Year: 249 Days

Day: 30.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 143.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.45 AU - 3.71 AU

Year: 1994 Days

Day: 45.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.2

Radius: 10.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.59 AU - 8.25 AU

Year: 8224 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,229,910 km

• M1: 134,339 km (0.101 R)
• M2: 474,225 km (0.095 R)
• M3: 1,099,395 km (0.056 R)
• M4: 1,554,771 km (0.117 R)
• M5: 1,922,033 km (0.095 R)
• M6: 3,114,777 km (0.048 R)
• M7: 4,157,175 km (0.063 R)
• M8: 5,223,958 km (0.107 R)
• M9: 5,675,294 km (0.082 R)
• M10: 7,085,853 km (0.101 R)
• M11: 7,891,288 km (0.082 R)
• M12: 13,012,172 km (0.1 R)
• M13: 13,738,021 km (0.077 R)
• M14: 14,110,969 km (0.09 R)
• M15: 14,821,409 km (0.088 R)
• M16: 15,498,339 km (0.084 R)
• M17: 19,196,249 km (0.069 R)
• M18: 20,000,637 km (0.097 R)
• M19: 20,757,602 km (0.12 R)
• M20: 25,465,746 km (0.12 R)
• M21: 29,234,565 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.9

Radius: 10.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.43 AU - 11.71 AU

Year: 13589 Days

Day: 5.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,229,910 km

• M1: 125,662 km (0.047 R)
• M2: 455,526 km (0.105 R)
• M3: 1,708,108 km (0.053 R)
• M4: 2,283,911 km (0.1 R)
• M5: 2,722,232 km (0.093 R)
• M6: 4,268,326 km (0.092 R)
• M7: 4,779,353 km (0.106 R)
• M8: 5,197,180 km (0.114 R)
• M9: 6,180,935 km (0.057 R)
• M10: 7,201,193 km (0.116 R)
• M11: 10,450,309 km (0.076 R)
• M12: 14,107,079 km (0.089 R)
• M13: 14,767,554 km (0.087 R)
• M14: 16,581,278 km (0.111 R)
• M15: 17,316,851 km (0.118 R)
• M16: 18,538,916 km (0.092 R)
• M17: 19,251,152 km (0.067 R)
• M18: 21,931,796 km (0.117 R)
• M19: 22,371,913 km (0.063 R)
• M20: 23,912,920 km (0.048 R)
• M21: 25,426,851 km (0.081 R)
• M22: 27,407,826 km (0.073 R)
• M23: 28,435,862 km (0.052 R)
• M24: 29,810,667 km (0.112 R)
• M25: 37,355,037 km (0.109 R)
• M26: 38,236,468 km (0.062 R)
• M27: 39,649,420 km (0.048 R)
• M28: 41,497,552 km (0.025 R)
• M29: 41,901,017 km (0.035 R)
• M30: 42,715,727 km (0.089 R)
• M31: 43,126,972 km (0.084 R)
• M32: 45,936,569 km (0.068 R)
• M33: 51,607,226 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 14,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit