🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.68 AU - 0.82 AU

Year: 246 Days

Day: 15.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.37 AU

Year: 437 Days

Day: 13.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 77.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,636,954 km

• M1: 80,783 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.05 AU - 4.71 AU

Year: 2895 Days

Day: 26.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,636,954 km

• M1: 23,038 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.4

Radius: 8.4

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.51 AU - 7.97 AU

Year: 6627 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,636,954 km

• M1: 104,419 km (0.086 R)
• M2: 522,695 km (0.118 R)
• M3: 827,276 km (0.058 R)
• M4: 1,105,229 km (0.092 R)
• M5: 1,941,032 km (0.096 R)
• M6: 2,394,613 km (0.082 R)
• M7: 2,735,098 km (0.062 R)
• M8: 3,286,216 km (0.117 R)
• M9: 4,213,424 km (0.119 R)
• M10: 4,842,633 km (0.111 R)
• M11: 5,221,564 km (0.061 R)
• M12: 6,224,618 km (0.096 R)
• M13: 7,040,225 km (0.107 R)
• M14: 7,779,089 km (0.057 R)
• M15: 9,787,441 km (0.093 R)
• M16: 10,617,110 km (0.046 R)
• M17: 10,980,035 km (0.082 R)
• M18: 11,351,337 km (0.099 R)
• M19: 12,365,760 km (0.072 R)
• M20: 13,811,025 km (0.101 R)
• M21: 16,910,244 km (0.108 R)
• M22: 19,417,654 km (0.094 R)
• M23: 20,098,324 km (0.09 R)
• M24: 23,056,921 km (0.057 R)
• M25: 24,442,946 km (0.091 R)
• M26: 25,720,811 km (0.106 R)
• M27: 27,549,794 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.3

Radius: 14.2

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.69 AU - 9.87 AU

Year: 11584 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,636,954 km

• M1: 176,675 km (0.101 R)
• M2: 675,734 km (0.091 R)
• M3: 1,162,675 km (0.057 R)
• M4: 1,674,000 km (0.109 R)
• M5: 2,554,384 km (0.088 R)
• M6: 3,594,538 km (0.087 R)
• M7: 4,586,072 km (0.081 R)
• M8: 5,400,782 km (0.056 R)
• M9: 6,082,949 km (0.077 R)
• M10: 8,247,779 km (0.106 R)
• M11: 8,958,220 km (0.075 R)
• M12: 12,336,588 km (0.076 R)
• M13: 13,394,395 km (0.076 R)
• M14: 14,851,927 km (0.097 R)
• M15: 17,157,529 km (0.045 R)
• M16: 18,794,728 km (0.12 R)
• M17: 20,110,442 km (0.118 R)
• M18: 22,833,123 km (0.092 R)
• M19: 24,522,382 km (0.09 R)
• M20: 25,006,032 km (0.033 R)
• M21: 27,520,772 km (0.098 R)
• M22: 30,199,621 km (0.108 R)
• M23: 41,557,989 km (0.106 R)
• M24: 45,947,640 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 11,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit