🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.51 AU - 0.61 AU

Year: 147 Days

Day: 33.2 Hours

Environment

Temp: 235 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,391,223 km

• M1: 28,872 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.55 AU - 0.63 AU

Year: 159 Days

Day: 18.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,391,223 km

• M1: 41,439 km (0.086 R)
• M2: 198,965 km (0.068 R)

Asteroid Belt

Center: 0.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.13 AU - 1.25 AU

Year: 454 Days

Day: 47.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.67 AU - 3.99 AU

Year: 2126 Days

Day: 14.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,391,223 km

• M1: 218,263 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.43 AU - 3.65 AU

Year: 2330 Days

Day: 14.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,391,223 km

• M1: 32,762 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.91 AU - 6.03 AU

Year: 4476 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.42 AU - 6.64 AU

Year: 4550 Days

Day: 14.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 147.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,391,223 km

• M1: 72,555 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.2

Radius: 14.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.5 AU - 14.2 AU

Year: 15184 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,391,223 km

• M1: 176,525 km (0.076 R)
• M2: 756,965 km (0.081 R)
• M3: 1,253,780 km (0.096 R)
• M4: 2,209,261 km (0.08 R)
• M5: 2,893,522 km (0.088 R)
• M6: 3,938,014 km (0.032 R)
• M7: 4,658,328 km (0.096 R)
• M8: 5,394,649 km (0.102 R)
• M9: 6,246,309 km (0.102 R)
• M10: 6,766,312 km (0.09 R)
• M11: 7,578,479 km (0.082 R)
• M12: 9,042,294 km (0.096 R)
• M13: 12,776,107 km (0.108 R)
• M14: 14,220,923 km (0.059 R)
• M15: 15,053,585 km (0.045 R)
• M16: 18,468,904 km (0.071 R)
• M17: 19,969,371 km (0.037 R)
• M18: 23,497,188 km (0.096 R)
• M19: 28,930,433 km (0.063 R)
• M20: 30,494,479 km (0.081 R)
• M21: 32,114,175 km (0.077 R)
• M22: 33,185,296 km (0.078 R)
• M23: 33,790,569 km (0.032 R)
• M24: 36,030,797 km (0.113 R)
• M25: 37,317,338 km (0.059 R)
• M26: 38,368,413 km (0.098 R)
• M27: 39,035,320 km (0.093 R)
• M28: 49,673,973 km (0.085 R)
• M29: 50,945,704 km (0.1 R)
• M30: 58,507,428 km (0.054 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 17,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit