🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.51 AU - 0.61 AU

Year: 147 Days

Day: 24.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,012,194 km

• M1: 41,738 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.69 AU

Year: 180 Days

Day: 14.8 Hours

Environment

Temp: 240 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.68 AU - 0.82 AU

Year: 228 Days

Day: 36.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 62.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,012,194 km

• M1: 45,328 km (0.099 R)
• M2: 101,278 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.74 AU - 1.1 AU

Year: 310 Days

Day: 19.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.94 AU - 0.96 AU

Year: 325 Days

Day: 40.7 Hours

Environment

Temp: 97 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,012,194 km

• M1: 39,344 km (0.07 R)
• M2: 259,104 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.49 AU - 1.61 AU

Year: 678 Days

Day: 14.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,012,194 km

• M1: 12,566 km (0.108 R)
• M2: 31,116 km (0.042 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.01 AU - 2.75 AU

Year: 1290 Days

Day: 47.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.11 AU - 3.29 AU

Year: 2012 Days

Day: 46.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.7

Radius: 13.7

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.92 AU - 7.84 AU

Year: 7046 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,012,194 km

• M1: 170,392 km (0.092 R)
• M2: 781,499 km (0.095 R)
• M3: 1,461,122 km (0.067 R)
• M4: 2,209,860 km (0.107 R)
• M5: 2,691,565 km (0.071 R)
• M6: 3,917,071 km (0.105 R)
• M7: 5,399,436 km (0.068 R)
• M8: 6,881,203 km (0.093 R)
• M9: 7,661,505 km (0.097 R)
• M10: 9,441,570 km (0.082 R)
• M11: 13,210,689 km (0.037 R)
• M12: 14,136,700 km (0.119 R)
• M13: 14,701,282 km (0.065 R)
• M14: 15,875,775 km (0.098 R)
• M15: 16,672,084 km (0.107 R)
• M16: 18,212,194 km (0.049 R)
• M17: 19,845,205 km (0.113 R)
• M18: 28,775,001 km (0.101 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 15,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit