🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.52 AU - 0.84 AU

Year: 214 Days

Day: 29.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,434,002 km

• M1: 112,797 km (0.052 R)
• M2: 551,119 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.83 AU - 0.87 AU

Year: 298 Days

Day: 45.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,434,002 km

• M1: 134,488 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.01 AU - 1.51 AU

Year: 539 Days

Day: 27.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.3

Radius: 9.2

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.59 AU - 13.11 AU

Year: 14561 Days

Day: 10.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 27,434,002 km

• M1: 118,033 km (0.109 R)
• M2: 469,438 km (0.11 R)
• M3: 780,302 km (0.066 R)
• M4: 1,272,928 km (0.075 R)
• M5: 1,875,658 km (0.116 R)
• M6: 2,242,771 km (0.105 R)
• M7: 3,454,364 km (0.086 R)
• M8: 4,559,893 km (0.089 R)
• M9: 5,698,033 km (0.104 R)
• M10: 6,273,836 km (0.114 R)
• M11: 7,363,506 km (0.114 R)
• M12: 8,525,583 km (0.076 R)
• M13: 9,331,018 km (0.045 R)
• M14: 10,632,818 km (0.117 R)
• M15: 11,446,182 km (0.113 R)
• M16: 12,742,896 km (0.116 R)
• M17: 15,699,399 km (0.097 R)
• M18: 15,995,902 km (0.094 R)
• M19: 20,284,424 km (0.106 R)
• M20: 24,184,291 km (0.084 R)
• M21: 26,939,435 km (0.104 R)
• M22: 28,557,186 km (0.067 R)
• M23: 34,292,619 km (0.101 R)
• M24: 38,426,008 km (0.077 R)
• M25: 40,612,082 km (0.12 R)
• M26: 41,877,530 km (0.112 R)
• M27: 42,879,836 km (0.092 R)
• M28: 48,758,584 km (0.118 R)
• M29: 50,187,692 km (0.047 R)
• M30: 58,106,955 km (0.112 R)
• M31: 60,073,718 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.6

Radius: 5.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.18 AU - 18.9 AU

Year: 23328 Days

Day: 17 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,434,002 km

• M1: 67,169 km (0.114 R)
• M2: 309,967 km (0.028 R)
• M3: 1,015,321 km (0.098 R)
• M4: 1,354,609 km (0.11 R)
• M5: 1,665,623 km (0.04 R)
• M6: 2,730,909 km (0.078 R)
• M7: 3,150,830 km (0.105 R)
• M8: 5,802,752 km (0.088 R)
• M9: 6,008,000 km (0.031 R)
• M10: 13,560,149 km (0.072 R)
• M11: 15,101,157 km (0.119 R)
• M12: 20,419,212 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 10,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit