🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.64 AU - 0.64 AU

Year: 183 Days

Day: 41.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,629,013 km

• M1: 101,876 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.53 AU - 0.87 AU

Year: 210 Days

Day: 19.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,629,013 km

• M1: 11,519 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.78 AU - 0.82 AU

Year: 256 Days

Day: 31.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,629,013 km

• M1: 34,258 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.78 AU - 0.82 AU

Year: 256 Days

Day: 19.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 76.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,629,013 km

• M1: 479,312 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.19 AU - 4.21 AU

Year: 2549 Days

Day: 13.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 53.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.98 AU - 5.88 AU

Year: 3921 Days

Day: 14.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.6

Radius: 13.3

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.13 AU - 11.45 AU

Year: 10141 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,629,013 km

• M1: 165,455 km (0.085 R)
• M2: 1,232,836 km (0.046 R)
• M3: 1,774,231 km (0.026 R)
• M4: 2,633,671 km (0.098 R)
• M5: 3,206,182 km (0.11 R)
• M6: 3,888,049 km (0.088 R)
• M7: 4,365,864 km (0.06 R)
• M8: 5,107,271 km (0.06 R)
• M9: 5,647,170 km (0.048 R)
• M10: 6,881,951 km (0.085 R)
• M11: 7,670,631 km (0.081 R)
• M12: 8,244,339 km (0.068 R)
• M13: 10,296,223 km (0.036 R)
• M14: 12,073,595 km (0.118 R)
• M15: 12,729,582 km (0.117 R)
• M16: 14,506,805 km (0.097 R)
• M17: 18,705,718 km (0.04 R)
• M18: 24,023,623 km (0.097 R)
• M19: 26,327,879 km (0.11 R)
• M20: 27,431,762 km (0.086 R)
• M21: 28,881,066 km (0.086 R)
• M22: 32,157,708 km (0.104 R)
• M23: 40,355,671 km (0.062 R)
• M24: 44,019,622 km (0.119 R)
• M25: 44,439,843 km (0.091 R)
• M26: 45,573,944 km (0.093 R)
• M27: 50,609,408 km (0.097 R)
• M28: 52,314,824 km (0.114 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 16,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit