🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.73 AU - 0.89 AU

Year: 264 Days

Day: 18.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.09 AU - 1.41 AU

Year: 505 Days

Day: 30.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.83 AU - 2.87 AU

Year: 1740 Days

Day: 19.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.8

Radius: 13.5

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.15 AU - 12.65 AU

Year: 15791 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,267,576 km

• M1: 167,998 km (0.075 R)
• M2: 758,910 km (0.066 R)
• M3: 1,195,736 km (0.112 R)
• M4: 1,636,451 km (0.104 R)
• M5: 2,120,849 km (0.11 R)
• M6: 2,761,277 km (0.115 R)
• M7: 3,822,525 km (0.112 R)
• M8: 4,926,258 km (0.089 R)
• M9: 5,391,507 km (0.065 R)
• M10: 6,162,086 km (0.046 R)
• M11: 8,390,346 km (0.072 R)
• M12: 9,567,681 km (0.12 R)
• M13: 12,990,630 km (0.092 R)
• M14: 13,701,819 km (0.071 R)
• M15: 14,564,101 km (0.104 R)
• M16: 17,298,451 km (0.085 R)
• M17: 18,014,127 km (0.058 R)
• M18: 18,973,947 km (0.076 R)
• M19: 28,211,914 km (0.076 R)
• M20: 29,304,428 km (0.042 R)
• M21: 30,321,992 km (0.104 R)
• M22: 30,943,721 km (0.07 R)
• M23: 31,573,827 km (0.089 R)
• M24: 34,741,263 km (0.094 R)
• M25: 40,190,964 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.1

Radius: 5.7

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.07 AU - 18.17 AU

Year: 23407 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,267,576 km

• M1: 70,909 km (0.117 R)
• M2: 307,723 km (0.055 R)
• M3: 696,228 km (0.061 R)
• M4: 1,222,663 km (0.117 R)
• M5: 1,548,039 km (0.026 R)
• M6: 1,894,059 km (0.094 R)
• M7: 2,330,585 km (0.11 R)
• M8: 3,046,710 km (0.031 R)
• M9: 3,349,945 km (0.075 R)
• M10: 4,508,431 km (0.088 R)
• M11: 11,704,986 km (0.116 R)
• M12: 12,767,580 km (0.064 R)
• M13: 13,092,058 km (0.092 R)
• M14: 14,236,481 km (0.027 R)
• M15: 18,476,534 km (0.108 R)
• M16: 21,973,833 km (0.103 R)
• M17: 28,446,933 km (0.102 R)
• M18: 29,000,295 km (0.107 R)
• M19: 29,787,180 km (0.101 R)
• M20: 30,935,942 km (0.08 R)
• M21: 33,077,585 km (0.033 R)
• M22: 37,520,792 km (0.088 R)
• M23: 41,632,639 km (0.075 R)
• M24: 46,491,727 km (0.114 R)
• M25: 51,551,576 km (0.102 R)
• M26: 53,539,881 km (0.091 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 19,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit