🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.81 AU - 0.83 AU

Year: 275 Days

Day: 27.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.22 AU - 2.02 AU

Year: 765 Days

Day: 29.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.41 AU - 3.75 AU

Year: 2005 Days

Day: 36 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.1

Radius: 7.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.95 AU - 17.65 AU

Year: 23291 Days

Day: 23.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,684,669 km

• M1: 89,310 km (0.106 R)
• M2: 1,194,240 km (0.09 R)
• M3: 1,793,678 km (0.085 R)
• M4: 2,307,846 km (0.09 R)
• M5: 2,687,526 km (0.114 R)
• M6: 3,820,879 km (0.099 R)
• M7: 4,384,414 km (0.083 R)
• M8: 7,116,670 km (0.075 R)
• M9: 7,968,181 km (0.087 R)
• M10: 8,835,849 km (0.113 R)
• M11: 13,731,589 km (0.04 R)
• M12: 18,821,806 km (0.062 R)
• M13: 38,587,574 km (0.038 R)
• M14: 45,833,197 km (0.057 R)
• M15: 50,172,283 km (0.115 R)
• M16: 58,410,788 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.8

Radius: 4.4

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.88 AU - 21.16 AU

Year: 27196 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,684,669 km

• M1: 54,753 km (0.117 R)
• M2: 204,650 km (0.037 R)
• M3: 568,472 km (0.116 R)
• M4: 715,975 km (0.108 R)
• M5: 1,090,718 km (0.118 R)
• M6: 1,281,306 km (0.064 R)
• M7: 1,936,245 km (0.076 R)
• M8: 2,197,593 km (0.069 R)
• M9: 3,457,656 km (0.076 R)
• M10: 6,167,023 km (0.105 R)
• M11: 7,598,225 km (0.081 R)
• M12: 10,029,939 km (0.083 R)
• M13: 25,922,020 km (0.048 R)
• M14: 26,646,373 km (0.108 R)
• M15: 28,352,237 km (0.063 R)
• M16: 28,570,501 km (0.101 R)
• M17: 30,929,958 km (0.086 R)
• M18: 34,895,199 km (0.096 R)
• M19: 40,414,463 km (0.034 R)
• M20: 43,380,241 km (0.11 R)
• M21: 51,665,869 km (0.109 R)
• M22: 53,806,913 km (0.053 R)
• M23: 56,867,985 km (0.071 R)
• M24: 58,971,929 km (0.102 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: 545 - 13,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit