🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.13 AU - 1.47 AU

Year: 327 Days

Day: 24 Hours

Environment

Temp: 466 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.85 AU - 6.25 AU

Year: 2885 Days

Day: 46 Hours

Environment

Temp: 103 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.39 AU - 6.33 AU

Year: 3130 Days

Day: 39.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,769,480 km

• M1: 1,343,688 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.32 AU - 8.68 AU

Year: 4532 Days

Day: 24.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 166.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,769,480 km

• M1: 529,277 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.86 AU - 14.16 AU

Year: 9763 Days

Day: 27.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.45 AU - 16.99 AU

Year: 11214 Days

Day: 42.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,769,480 km

• M1: 2,725,224 km (0.074 R)
• M2: 5,775,076 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 30.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.8

Radius: 11.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 23.65 AU - 37.23 AU

Year: 37058 Days

Day: 9.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,769,480 km

• M1: 151,094 km (0.075 R)
• M2: 990,039 km (0.113 R)
• M3: 1,645,577 km (0.111 R)
• M4: 2,083,450 km (0.057 R)
• M5: 2,888,286 km (0.052 R)
• M6: 3,595,884 km (0.089 R)
• M7: 3,957,163 km (0.12 R)
• M8: 5,525,098 km (0.048 R)
• M9: 6,616,415 km (0.114 R)
• M10: 8,010,068 km (0.072 R)
• M11: 10,225,762 km (0.083 R)
• M12: 11,793,399 km (0.091 R)
• M13: 13,831,520 km (0.091 R)
• M14: 15,144,690 km (0.085 R)
• M15: 18,594,118 km (0.097 R)
• M16: 20,191,823 km (0.088 R)
• M17: 29,973,878 km (0.091 R)
• M18: 31,331,628 km (0.113 R)
• M19: 36,255,194 km (0.043 R)
• M20: 48,705,925 km (0.108 R)
• M21: 54,873,696 km (0.092 R)
• M22: 56,289,041 km (0.084 R)
• M23: 60,681,085 km (0.11 R)
• M24: 67,344,025 km (0.08 R)
• M25: 71,328,115 km (0.078 R)
• M26: 81,056,465 km (0.081 R)

Kuiper Belt

Range: 49.7 - 74.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 18,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit