🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.7 AU - 0.74 AU

Year: 215 Days

Day: 19.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.67 AU - 5.09 AU

Year: 3789 Days

Day: 43.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.6

Radius: 10.2

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.51 AU - 6.51 AU

Year: 5178 Days

Day: 13.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,701,952 km

• M1: 126,859 km (0.065 R)
• M2: 462,557 km (0.049 R)
• M3: 1,066,034 km (0.112 R)
• M4: 1,432,699 km (0.044 R)
• M5: 1,776,026 km (0.068 R)
• M6: 3,317,034 km (0.097 R)
• M7: 4,407,901 km (0.052 R)
• M8: 4,793,864 km (0.109 R)
• M9: 5,230,241 km (0.11 R)
• M10: 5,752,786 km (0.08 R)
• M11: 7,531,804 km (0.068 R)
• M12: 8,704,950 km (0.077 R)
• M13: 9,952,447 km (0.101 R)
• M14: 10,801,714 km (0.074 R)
• M15: 12,593,598 km (0.103 R)
• M16: 14,972,652 km (0.057 R)
• M17: 16,389,494 km (0.117 R)
• M18: 16,880,923 km (0.098 R)
• M19: 17,764,747 km (0.034 R)
• M20: 18,745,660 km (0.091 R)
• M21: 19,693,363 km (0.043 R)
• M22: 20,743,839 km (0.115 R)
• M23: 21,610,759 km (0.062 R)
• M24: 22,652,558 km (0.084 R)
• M25: 24,040,827 km (0.114 R)
• M26: 25,566,725 km (0.095 R)
• M27: 26,816,316 km (0.098 R)
• M28: 30,809,083 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.3

Radius: 12.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.68 AU - 13.74 AU

Year: 14084 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,701,952 km

• M1: 153,039 km (0.081 R)
• M2: 658,081 km (0.095 R)
• M3: 1,057,507 km (0.072 R)
• M4: 1,511,088 km (0.081 R)
• M5: 2,392,968 km (0.107 R)
• M6: 3,967,784 km (0.115 R)
• M7: 4,799,698 km (0.03 R)
• M8: 5,257,468 km (0.085 R)
• M9: 6,299,417 km (0.045 R)
• M10: 7,304,116 km (0.105 R)
• M11: 7,822,921 km (0.106 R)
• M12: 9,377,842 km (0.103 R)
• M13: 11,356,124 km (0.079 R)
• M14: 12,656,728 km (0.082 R)
• M15: 13,216,523 km (0.105 R)
• M16: 16,267,123 km (0.089 R)
• M17: 16,780,692 km (0.069 R)
• M18: 18,863,244 km (0.08 R)
• M19: 20,683,402 km (0.099 R)
• M20: 25,939,822 km (0.118 R)
• M21: 27,873,075 km (0.114 R)
• M22: 29,682,761 km (0.086 R)
• M23: 34,367,268 km (0.082 R)
• M24: 36,571,443 km (0.074 R)
• M25: 38,608,368 km (0.1 R)
• M26: 44,741,282 km (0.078 R)
• M27: 47,515,126 km (0.052 R)
• M28: 48,414,359 km (0.116 R)
• M29: 50,712,182 km (0.095 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit