🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.46 AU - 0.6 AU

Year: 141 Days

Day: 45.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,113,853 km

• M1: 29,920 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.52 AU - 0.58 AU

Year: 149 Days

Day: 16.7 Hours

Environment

Temp: 227 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.35 AU - 1.53 AU

Year: 631 Days

Day: 31.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.17 AU - 1.81 AU

Year: 664 Days

Day: 26.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,113,853 km

• M1: 1,157,439 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.96 AU - 2.74 AU

Year: 1316 Days

Day: 35 Hours

Environment

Temp: -77 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.1

Radius: 12.4

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.85 AU - 7.55 AU

Year: 7056 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,113,853 km

• M1: 154,235 km (0.12 R)
• M2: 642,373 km (0.08 R)
• M3: 1,207,105 km (0.11 R)
• M4: 2,127,282 km (0.041 R)
• M5: 4,243,643 km (0.092 R)
• M6: 4,831,114 km (0.081 R)
• M7: 5,665,571 km (0.112 R)
• M8: 6,450,062 km (0.092 R)
• M9: 7,700,850 km (0.104 R)
• M10: 8,448,091 km (0.118 R)
• M11: 9,380,385 km (0.071 R)
• M12: 13,866,227 km (0.08 R)
• M13: 14,597,461 km (0.117 R)
• M14: 19,611,533 km (0.114 R)
• M15: 24,073,439 km (0.078 R)
• M16: 24,862,867 km (0.11 R)
• M17: 27,905,987 km (0.106 R)
• M18: 28,582,020 km (0.105 R)
• M19: 28,973,218 km (0.081 R)
• M20: 29,866,467 km (0.103 R)
• M21: 31,603,897 km (0.119 R)
• M22: 32,656,766 km (0.075 R)
• M23: 35,503,763 km (0.093 R)
• M24: 40,200,837 km (0.094 R)
• M25: 40,815,685 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30

Radius: 7.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.63 AU - 17.45 AU

Year: 19215 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 26,113,853 km

• M1: 773,720 km (0.11 R)
• M2: 1,542,504 km (0.084 R)
• M3: 1,898,696 km (0.058 R)
• M4: 3,210,071 km (0.081 R)
• M5: 13,666,513 km (0.072 R)
• M6: 21,362,277 km (0.114 R)
• M7: 24,733,764 km (0.039 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 10,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit