🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.72 AU - 0.72 AU

Year: 224 Days

Day: 23.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,645,373 km

• M1: 63,429 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.85 AU - 0.89 AU

Year: 298 Days

Day: 41.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.15 AU - 1.47 AU

Year: 550 Days

Day: 31.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.1 AU - 1.54 AU

Year: 557 Days

Day: 44.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,645,373 km

• M1: 549,323 km (0.089 R)

Asteroid Belt

Center: 1.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.62 AU - 2.6 AU

Year: 1125 Days

Day: 12.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,645,373 km

• M1: 523,742 km (0.086 R)

Asteroid Belt

Center: 9.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.8

Radius: 4.3

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.03 AU - 19.83 AU

Year: 24447 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,645,373 km

• M1: 53,406 km (0.092 R)
• M2: 195,524 km (0.11 R)
• M3: 529,726 km (0.114 R)
• M4: 733,628 km (0.11 R)
• M5: 988,842 km (0.074 R)
• M6: 1,178,382 km (0.039 R)
• M7: 1,601,445 km (0.102 R)
• M8: 1,831,676 km (0.081 R)
• M9: 2,101,401 km (0.099 R)
• M10: 2,636,513 km (0.099 R)
• M11: 3,140,059 km (0.111 R)
• M12: 3,731,270 km (0.031 R)
• M13: 5,911,360 km (0.096 R)
• M14: 6,091,027 km (0.095 R)
• M15: 6,274,434 km (0.093 R)
• M16: 9,932,102 km (0.117 R)
• M17: 18,341,896 km (0.08 R)
• M18: 19,584,904 km (0.047 R)
• M19: 30,424,766 km (0.088 R)
• M20: 31,176,795 km (0.074 R)
• M21: 33,621,074 km (0.081 R)
• M22: 34,540,652 km (0.101 R)
• M23: 41,583,571 km (0.096 R)
• M24: 42,910,204 km (0.112 R)
• M25: 46,068,365 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 15,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit