🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.69 AU

Year: 172 Days

Day: 35.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.57 AU - 0.81 AU

Year: 217 Days

Day: 33.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.86 AU - 0.94 AU

Year: 323 Days

Day: 34.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.98 AU - 2.28 AU

Year: 1177 Days

Day: 46.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,686,280 km

• M1: 40,990 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.26 AU - 2.88 AU

Year: 1560 Days

Day: 22.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.76 AU - 4.5 AU

Year: 2619 Days

Day: 42 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.3

Radius: 3.6

Gravity: 39.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.52 AU - 12.76 AU

Year: 16021 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 59,686,280 km

• M1: 44,730 km (0.114 R)
• M2: 215,571 km (0.063 R)
• M3: 353,649 km (0.077 R)
• M4: 521,947 km (0.077 R)
• M5: 1,529,638 km (0.087 R)
• M6: 2,130,124 km (0.115 R)
• M7: 2,368,284 km (0.105 R)
• M8: 3,637,323 km (0.05 R)
• M9: 4,307,521 km (0.105 R)
• M10: 4,954,083 km (0.047 R)
• M11: 5,515,973 km (0.108 R)
• M12: 6,477,139 km (0.075 R)
• M13: 8,430,887 km (0.052 R)
• M14: 10,185,670 km (0.115 R)
• M15: 10,688,020 km (0.084 R)
• M16: 11,031,945 km (0.066 R)
• M17: 12,293,953 km (0.106 R)
• M18: 12,671,388 km (0.053 R)
• M19: 14,957,992 km (0.082 R)
• M20: 15,606,199 km (0.082 R)
• M21: 16,499,598 km (0.075 R)
• M22: 21,481,506 km (0.112 R)
• M23: 23,437,498 km (0.084 R)
• M24: 23,726,372 km (0.084 R)
• M25: 24,905,353 km (0.083 R)
• M26: 28,130,683 km (0.066 R)
• M27: 28,675,668 km (0.1 R)
• M28: 34,270,479 km (0.118 R)
• M29: 35,017,122 km (0.116 R)
• M30: 38,913,997 km (0.083 R)
• M31: 39,454,494 km (0.106 R)
• M32: 42,659,628 km (0.051 R)
• M33: 43,090,021 km (0.105 R)
• M34: 44,252,097 km (0.119 R)
• M35: 44,545,908 km (0.089 R)
• M36: 49,582,120 km (0.082 R)
• M37: 52,318,564 km (0.045 R)
• M38: 52,482,673 km (0.077 R)
• M39: 56,695,947 km (0.113 R)
• M40: 58,796,152 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 17,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit