🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.53 AU - 0.59 AU

Year: 153 Days

Day: 21.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,509,923 km

• M1: 25,432 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.92 AU - 0.92 AU

Year: 322 Days

Day: 18.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.03 AU - 1.03 AU

Year: 382 Days

Day: 16.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,509,923 km

• M1: 44,131 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.56 AU - 2.18 AU

Year: 934 Days

Day: 14.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.01 AU - 4.05 AU

Year: 2955 Days

Day: 13.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.1

Radius: 7

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.85 AU - 14.95 AU

Year: 19959 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,509,923 km

• M1: 87,216 km (0.115 R)
• M2: 308,770 km (0.1 R)
• M3: 845,826 km (0.097 R)
• M4: 1,355,806 km (0.11 R)
• M5: 2,461,184 km (0.098 R)
• M6: 6,114,813 km (0.069 R)
• M7: 7,236,647 km (0.103 R)
• M8: 7,921,806 km (0.093 R)
• M9: 8,649,450 km (0.111 R)
• M10: 10,357,259 km (0.053 R)
• M11: 12,689,340 km (0.095 R)
• M12: 14,882,744 km (0.068 R)
• M13: 15,349,938 km (0.102 R)
• M14: 18,272,482 km (0.106 R)
• M15: 19,080,012 km (0.084 R)
• M16: 21,056,199 km (0.117 R)
• M17: 21,744,200 km (0.106 R)
• M18: 23,061,559 km (0.08 R)
• M19: 27,331,830 km (0.054 R)
• M20: 31,460,731 km (0.073 R)
• M21: 33,806,276 km (0.099 R)
• M22: 41,999,453 km (0.075 R)
• M23: 43,088,675 km (0.118 R)
• M24: 48,139,548 km (0.109 R)
• M25: 49,849,451 km (0.046 R)
• M26: 61,961,792 km (0.052 R)
• M27: 64,188,258 km (0.101 R)
• M28: 67,309,468 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 15,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit