🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.55 AU - 0.75 AU

Year: 200 Days

Day: 47.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.96 AU - 3 AU

Year: 1487 Days

Day: 26.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.9 AU - 3.94 AU

Year: 2408 Days

Day: 26.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,517,240 km

• M1: 283,488 km (0.109 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 8.6

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.02 AU - 4.64 AU

Year: 3431 Days

Day: 9.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,517,240 km

• M1: 107,262 km (0.059 R)
• M2: 521,199 km (0.067 R)
• M3: 815,608 km (0.067 R)
• M4: 1,428,211 km (0.075 R)
• M5: 1,728,603 km (0.094 R)
• M6: 2,244,417 km (0.062 R)
• M7: 2,555,281 km (0.077 R)
• M8: 2,824,707 km (0.103 R)
• M9: 4,398,925 km (0.071 R)
• M10: 4,788,029 km (0.109 R)
• M11: 8,930,843 km (0.035 R)
• M12: 9,357,796 km (0.028 R)
• M13: 14,672,110 km (0.095 R)
• M14: 16,160,609 km (0.03 R)
• M15: 17,029,773 km (0.091 R)
• M16: 17,686,657 km (0.047 R)
• M17: 18,672,208 km (0.082 R)
• M18: 23,417,751 km (0.05 R)
• M19: 26,620,193 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875

Radius: 11

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.38 AU - 11.2 AU

Year: 13497 Days

Day: 8 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,517,240 km

• M1: 137,630 km (0.095 R)
• M2: 628,760 km (0.118 R)
• M3: 1,035,068 km (0.106 R)
• M4: 1,666,670 km (0.077 R)
• M5: 2,194,302 km (0.117 R)
• M6: 2,807,952 km (0.09 R)
• M7: 3,896,426 km (0.08 R)
• M8: 4,347,165 km (0.119 R)
• M9: 4,967,996 km (0.107 R)
• M10: 7,146,141 km (0.104 R)
• M11: 7,964,591 km (0.115 R)
• M12: 10,855,270 km (0.071 R)
• M13: 11,507,667 km (0.095 R)
• M14: 12,060,730 km (0.096 R)
• M15: 17,866,025 km (0.1 R)
• M16: 19,456,549 km (0.042 R)
• M17: 21,505,741 km (0.049 R)
• M18: 23,110,178 km (0.104 R)
• M19: 27,089,930 km (0.098 R)
• M20: 27,849,588 km (0.081 R)
• M21: 28,959,455 km (0.119 R)
• M22: 30,913,502 km (0.102 R)
• M23: 32,709,425 km (0.094 R)
• M24: 33,076,837 km (0.078 R)
• M25: 41,157,516 km (0.06 R)
• M26: 47,741,168 km (0.04 R)
• M27: 53,285,266 km (0.115 R)
• M28: 57,447,378 km (0.117 R)
• M29: 62,195,614 km (0.085 R)
• M30: 63,517,311 km (0.054 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: 438 - 16,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit