🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.61 AU - 0.99 AU

Year: 260 Days

Day: 33.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.22 AU - 4.82 AU

Year: 2929 Days

Day: 47.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 117.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.74 AU - 4.62 AU

Year: 3106 Days

Day: 47.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,582,870 km

• M1: 339,737 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.1

Radius: 11.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.79 AU - 5.77 AU

Year: 4409 Days

Day: 7 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,582,870 km

• M1: 153,637 km (0.101 R)
• M2: 650,302 km (0.091 R)
• M3: 1,094,757 km (0.052 R)
• M4: 1,510,490 km (0.086 R)
• M5: 2,724,327 km (0.072 R)
• M6: 3,734,112 km (0.091 R)
• M7: 4,724,301 km (0.053 R)
• M8: 6,388,427 km (0.085 R)
• M9: 7,766,074 km (0.114 R)
• M10: 8,525,134 km (0.093 R)
• M11: 9,019,405 km (0.091 R)
• M12: 9,776,071 km (0.07 R)
• M13: 10,661,092 km (0.07 R)
• M14: 11,370,785 km (0.105 R)
• M15: 12,206,438 km (0.114 R)
• M16: 12,933,634 km (0.119 R)
• M17: 14,474,791 km (0.095 R)
• M18: 17,980,318 km (0.087 R)
• M19: 18,541,459 km (0.078 R)
• M20: 20,972,125 km (0.118 R)
• M21: 22,442,523 km (0.107 R)
• M22: 23,020,270 km (0.082 R)
• M23: 23,980,389 km (0.105 R)
• M24: 24,432,474 km (0.104 R)
• M25: 26,138,787 km (0.114 R)
• M26: 27,428,770 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.2

Radius: 5.5

Gravity: 32.57 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 16.74 AU - 17.82 AU

Year: 26106 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 102,582,870 km

• M1: 70,909 km (0.119 R)
• M2: 528,978 km (0.116 R)
• M3: 1,954,646 km (0.088 R)
• M4: 2,700,242 km (0.088 R)
• M5: 3,652,881 km (0.033 R)
• M6: 5,388,366 km (0.029 R)
• M7: 7,342,563 km (0.089 R)
• M8: 8,506,733 km (0.096 R)
• M9: 8,980,809 km (0.085 R)
• M10: 9,535,069 km (0.048 R)
• M11: 11,908,888 km (0.069 R)
• M12: 12,129,096 km (0.095 R)
• M13: 12,351,997 km (0.09 R)
• M14: 20,591,997 km (0.115 R)
• M15: 20,803,229 km (0.081 R)
• M16: 21,122,771 km (0.102 R)
• M17: 21,662,520 km (0.114 R)
• M18: 25,946,703 km (0.112 R)
• M19: 29,944,557 km (0.094 R)
• M20: 35,080,401 km (0.075 R)
• M21: 42,286,980 km (0.118 R)
• M22: 45,069,799 km (0.03 R)
• M23: 46,324,776 km (0.113 R)
• M24: 56,385,083 km (0.056 R)
• M25: 56,591,528 km (0.059 R)
• M26: 60,829,187 km (0.072 R)
• M27: 64,367,775 km (0.036 R)
• M28: 71,126,756 km (0.08 R)
• M29: 72,094,655 km (0.037 R)
• M30: 80,678,580 km (0.118 R)
• M31: 88,239,556 km (0.119 R)
• M32: 97,442,967 km (0.065 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 20,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit