🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.5 AU - 0.7 AU

Year: 173 Days

Day: 21.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.18 AU - 1.6 AU

Year: 611 Days

Day: 28.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 152.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.49 AU - 3.87 AU

Year: 2114 Days

Day: 35.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 14.8

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.97 AU - 9.71 AU

Year: 8978 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,787,825 km

• M1: 193,580 km (0.036 R)
• M2: 1,263,055 km (0.099 R)
• M3: 2,408,675 km (0.063 R)
• M4: 3,409,784 km (0.109 R)
• M5: 3,876,978 km (0.082 R)
• M6: 4,762,149 km (0.11 R)
• M7: 5,711,048 km (0.1 R)
• M8: 8,371,497 km (0.096 R)
• M9: 10,860,955 km (0.063 R)
• M10: 13,324,832 km (0.065 R)
• M11: 16,209,378 km (0.079 R)
• M12: 16,903,063 km (0.117 R)
• M13: 17,688,901 km (0.106 R)
• M14: 19,877,817 km (0.063 R)
• M15: 22,839,556 km (0.074 R)
• M16: 33,252,316 km (0.091 R)
• M17: 35,057,663 km (0.06 R)
• M18: 37,285,474 km (0.097 R)
• M19: 42,804,588 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.7

Radius: 5.1

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.35 AU - 23.57 AU

Year: 30776 Days

Day: 17.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,787,825 km

• M1: 64,477 km (0.093 R)
• M2: 286,480 km (0.115 R)
• M3: 661,223 km (0.103 R)
• M4: 2,183,531 km (0.107 R)
• M5: 3,637,622 km (0.074 R)
• M6: 4,035,552 km (0.114 R)
• M7: 4,462,056 km (0.092 R)
• M8: 4,703,806 km (0.102 R)
• M9: 6,918,154 km (0.062 R)
• M10: 8,908,553 km (0.116 R)
• M11: 9,236,921 km (0.106 R)
• M12: 9,629,914 km (0.105 R)
• M13: 14,870,477 km (0.098 R)
• M14: 15,962,990 km (0.026 R)
• M15: 20,021,581 km (0.099 R)
• M16: 21,254,716 km (0.117 R)
• M17: 22,038,310 km (0.1 R)
• M18: 23,352,527 km (0.078 R)
• M19: 24,932,580 km (0.098 R)
• M20: 33,386,355 km (0.068 R)
• M21: 54,175,223 km (0.117 R)
• M22: 55,818,556 km (0.056 R)
• M23: 57,119,459 km (0.079 R)
• M24: 63,525,240 km (0.103 R)
• M25: 66,381,662 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 19,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit