🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.51 AU - 0.65 AU

Year: 165 Days

Day: 16.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.75 AU - 0.79 AU

Year: 252 Days

Day: 16.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.8 AU - 0.94 AU

Year: 303 Days

Day: 28.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,231,025 km

• M1: 134,488 km (0.099 R)
• M2: 654,640 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.49 AU - 3.89 AU

Year: 2642 Days

Day: 25.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.14 AU - 4.37 AU

Year: 2707 Days

Day: 22.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.7

Radius: 14.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.37 AU - 7.11 AU

Year: 5811 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,231,025 km

• M1: 378,183 km (0.111 R)
• M2: 1,035,666 km (0.074 R)
• M3: 2,859,862 km (0.078 R)
• M4: 3,807,565 km (0.119 R)
• M5: 10,119,249 km (0.118 R)
• M6: 10,916,905 km (0.08 R)
• M7: 15,495,048 km (0.106 R)
• M8: 18,634,958 km (0.118 R)
• M9: 19,259,828 km (0.107 R)
• M10: 20,419,810 km (0.091 R)
• M11: 21,286,131 km (0.112 R)
• M12: 24,773,707 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.8

Radius: 12.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.98 AU - 10.2 AU

Year: 9385 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,231,025 km

• M1: 156,629 km (0.12 R)
• M2: 583,432 km (0.046 R)
• M3: 1,232,238 km (0.113 R)
• M4: 1,634,806 km (0.063 R)
• M5: 2,036,027 km (0.047 R)
• M6: 2,663,590 km (0.032 R)
• M7: 3,103,857 km (0.11 R)
• M8: 3,526,321 km (0.115 R)
• M9: 4,207,889 km (0.109 R)
• M10: 4,864,324 km (0.074 R)
• M11: 5,408,113 km (0.087 R)
• M12: 6,185,274 km (0.072 R)
• M13: 7,507,719 km (0.092 R)
• M14: 8,235,961 km (0.084 R)
• M15: 9,095,102 km (0.083 R)
• M16: 10,149,019 km (0.045 R)
• M17: 12,084,366 km (0.105 R)
• M18: 12,816,498 km (0.091 R)
• M19: 13,302,691 km (0.08 R)
• M20: 15,131,974 km (0.113 R)
• M21: 22,079,150 km (0.103 R)
• M22: 23,815,233 km (0.059 R)
• M23: 28,826,462 km (0.088 R)
• M24: 31,188,164 km (0.08 R)
• M25: 34,395,991 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 16,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit