🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.48 AU - 0.62 AU

Year: 151 Days

Day: 37.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,583,222 km

• M1: 148,401 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.58 AU - 0.78 AU

Year: 208 Days

Day: 33 Hours

Environment

Temp: 172 °C

Axial Tilt: 102.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,583,222 km

• M1: 319,840 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.58 AU - 0.92 AU

Year: 241 Days

Day: 15.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.31 AU - 1.47 AU

Year: 608 Days

Day: 21.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,583,222 km

• M1: 41,289 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.99 AU - 2.57 AU

Year: 1277 Days

Day: 37.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,583,222 km

• M1: 355,594 km (0.048 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.62 AU - 2.82 AU

Year: 1664 Days

Day: 33.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 156.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,583,222 km

• M1: 42,187 km (0.096 R)
• M2: 829,520 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.42 AU - 5.12 AU

Year: 3272 Days

Day: 13.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,583,222 km

• M1: 48,919 km (0.079 R)

Asteroid Belt

Center: 8.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.3

Radius: 3.3

Gravity: 90.84 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.94 AU - 15.14 AU

Year: 18477 Days

Day: 23.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,583,222 km

• M1: 50,115 km (0.11 R)
• M2: 723,156 km (0.108 R)
• M3: 1,046,138 km (0.093 R)
• M4: 1,225,655 km (0.048 R)
• M5: 1,988,904 km (0.052 R)
• M6: 2,738,090 km (0.115 R)
• M7: 3,079,323 km (0.045 R)
• M8: 6,479,084 km (0.12 R)
• M9: 6,660,845 km (0.105 R)
• M10: 7,130,134 km (0.11 R)
• M11: 9,401,329 km (0.093 R)
• M12: 14,056,515 km (0.091 R)
• M13: 16,873,443 km (0.066 R)
• M14: 18,187,810 km (0.067 R)
• M15: 22,746,057 km (0.092 R)
• M16: 23,377,659 km (0.085 R)
• M17: 25,680,569 km (0.096 R)
• M18: 28,857,429 km (0.081 R)
• M19: 30,349,818 km (0.111 R)
• M20: 32,816,687 km (0.113 R)
• M21: 41,012,705 km (0.111 R)
• M22: 41,478,254 km (0.09 R)
• M23: 42,578,396 km (0.115 R)
• M24: 48,717,444 km (0.066 R)
• M25: 61,286,508 km (0.078 R)
• M26: 63,744,251 km (0.031 R)
• M27: 73,089,929 km (0.05 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 16,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit