🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.45 AU - 0.59 AU

Year: 136 Days

Day: 33.6 Hours

Environment

Temp: 240 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.66 AU - 0.94 AU

Year: 259 Days

Day: 39.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.91 AU - 0.97 AU

Year: 330 Days

Day: 19.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,392,312 km

• M1: 120,725 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.5 AU - 4.84 AU

Year: 3650 Days

Day: 30.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 14.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.45 AU - 12.53 AU

Year: 15964 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,392,312 km

• M1: 192,233 km (0.039 R)
• M2: 1,504,356 km (0.047 R)
• M3: 2,215,395 km (0.101 R)
• M4: 3,593,490 km (0.06 R)
• M5: 5,907,171 km (0.102 R)
• M6: 6,705,276 km (0.11 R)
• M7: 7,302,171 km (0.046 R)
• M8: 11,874,181 km (0.093 R)
• M9: 12,472,124 km (0.085 R)
• M10: 14,025,399 km (0.055 R)
• M11: 16,160,908 km (0.078 R)
• M12: 19,236,042 km (0.112 R)
• M13: 23,266,658 km (0.119 R)
• M14: 24,902,361 km (0.109 R)
• M15: 26,521,758 km (0.052 R)
• M16: 36,023,018 km (0.076 R)
• M17: 39,635,208 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.6

Radius: 4.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.7 AU - 15.8 AU

Year: 18439 Days

Day: 24.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,392,312 km

• M1: 52,359 km (0.111 R)
• M2: 327,769 km (0.083 R)
• M3: 645,964 km (0.094 R)
• M4: 1,098,647 km (0.077 R)
• M5: 1,244,654 km (0.086 R)
• M6: 1,828,385 km (0.107 R)
• M7: 3,019,483 km (0.096 R)
• M8: 3,249,116 km (0.045 R)
• M9: 3,428,933 km (0.074 R)
• M10: 5,414,246 km (0.089 R)
• M11: 5,987,206 km (0.098 R)
• M12: 7,630,090 km (0.114 R)
• M13: 8,165,201 km (0.083 R)
• M14: 8,573,155 km (0.081 R)
• M15: 9,269,982 km (0.113 R)
• M16: 12,827,868 km (0.048 R)
• M17: 15,237,291 km (0.101 R)
• M18: 15,684,888 km (0.118 R)
• M19: 17,563,688 km (0.091 R)
• M20: 17,931,848 km (0.055 R)
• M21: 20,927,845 km (0.12 R)
• M22: 26,259,961 km (0.074 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 15,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit