🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.63 AU - 0.73 AU

Year: 197 Days

Day: 33.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.81 AU - 1.01 AU

Year: 305 Days

Day: 47.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.51 AU - 1.65 AU

Year: 698 Days

Day: 41.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,739,876 km

• M1: 780,302 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.57 AU - 1.87 AU

Year: 793 Days

Day: 19.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,739,876 km

• M1: 57,446 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.4 AU - 3.66 AU

Year: 2331 Days

Day: 37.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.1

Radius: 11.4

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.45 AU - 9.87 AU

Year: 8957 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,739,876 km

• M1: 141,819 km (0.096 R)
• M2: 581,637 km (0.118 R)
• M3: 1,107,174 km (0.106 R)
• M4: 1,662,631 km (0.093 R)
• M5: 2,232,000 km (0.069 R)
• M6: 2,841,911 km (0.099 R)
• M7: 3,535,147 km (0.097 R)
• M8: 4,541,941 km (0.093 R)
• M9: 5,225,753 km (0.071 R)
• M10: 7,156,014 km (0.098 R)
• M11: 7,651,931 km (0.047 R)
• M12: 9,521,755 km (0.096 R)
• M13: 11,344,306 km (0.113 R)
• M14: 12,192,675 km (0.102 R)
• M15: 12,781,343 km (0.071 R)
• M16: 13,388,860 km (0.112 R)
• M17: 14,465,964 km (0.107 R)
• M18: 16,083,566 km (0.045 R)
• M19: 18,195,140 km (0.102 R)
• M20: 19,357,067 km (0.12 R)
• M21: 20,732,918 km (0.048 R)
• M22: 23,860,112 km (0.084 R)
• M23: 24,688,585 km (0.08 R)
• M24: 28,706,784 km (0.073 R)
• M25: 31,689,018 km (0.119 R)
• M26: 34,871,712 km (0.102 R)
• M27: 41,074,788 km (0.113 R)
• M28: 42,131,099 km (0.109 R)
• M29: 44,435,654 km (0.039 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 11,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit