🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.48 AU - 0.76 AU

Year: 177 Days

Day: 47.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.87 AU - 1.21 AU

Year: 384 Days

Day: 17.9 Hours

Environment

Temp: 44 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,317,066 km

• M1: 272,119 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.15 AU - 1.41 AU

Year: 524 Days

Day: 12.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,317,066 km

• M1: 28,723 km (0.099 R)
• M2: 291,716 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.24 AU - 1.4 AU

Year: 548 Days

Day: 24.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,317,066 km

• M1: 224,696 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.54 AU - 1.88 AU

Year: 809 Days

Day: 12.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,317,066 km

• M1: 72,854 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.89 AU - 1.99 AU

Year: 977 Days

Day: 26.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.83 AU - 2.23 AU

Year: 1046 Days

Day: 29.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.43 AU - 4.67 AU

Year: 3510 Days

Day: 29.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.5

Radius: 8.1

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.35 AU - 8.27 AU

Year: 6427 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,317,066 km

• M1: 104,569 km (0.097 R)
• M2: 402,418 km (0.118 R)
• M3: 1,232,836 km (0.092 R)
• M4: 1,533,079 km (0.104 R)
• M5: 2,220,930 km (0.107 R)
• M6: 3,060,623 km (0.11 R)
• M7: 3,728,577 km (0.075 R)
• M8: 4,097,186 km (0.042 R)
• M9: 5,466,157 km (0.041 R)
• M10: 5,790,934 km (0.049 R)
• M11: 6,709,465 km (0.062 R)
• M12: 7,256,095 km (0.039 R)
• M13: 9,405,667 km (0.061 R)
• M14: 9,658,637 km (0.113 R)
• M15: 10,716,443 km (0.053 R)
• M16: 11,038,976 km (0.058 R)
• M17: 12,904,761 km (0.041 R)
• M18: 13,642,279 km (0.108 R)
• M19: 14,631,420 km (0.085 R)
• M20: 15,375,071 km (0.073 R)
• M21: 16,083,566 km (0.098 R)
• M22: 18,274,277 km (0.11 R)
• M23: 18,868,331 km (0.095 R)
• M24: 20,025,470 km (0.084 R)
• M25: 20,444,793 km (0.053 R)
• M26: 30,024,293 km (0.068 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 19,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit