🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.54 AU - 0.62 AU

Year: 128 Days

Day: 15 Hours

Environment

Temp: 386 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.84 AU - 1.18 AU

Year: 295 Days

Day: 19 Hours

Environment

Temp: 261 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,890,113 km

• M1: 24,085 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.25 AU - 2.53 AU

Year: 1074 Days

Day: 14.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.16 AU - 3.46 AU

Year: 1369 Days

Day: 45 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 104,890,113 km

• M1: 33,959 km (0.103 R)
• M2: 681,867 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.52 AU - 5.48 AU

Year: 2774 Days

Day: 25.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.63 AU - 5.87 AU

Year: 3008 Days

Day: 25.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,890,113 km

• M1: 72,555 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.9 AU - 8.84 AU

Year: 5814 Days

Day: 31.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 23.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.9

Radius: 6.1

Gravity: 18.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 18.68 AU - 27.74 AU

Year: 32492 Days

Day: 20.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,890,113 km

• M1: 76,744 km (0.084 R)
• M2: 322,383 km (0.054 R)
• M3: 599,887 km (0.077 R)
• M4: 841,189 km (0.047 R)
• M5: 1,060,499 km (0.071 R)
• M6: 1,253,929 km (0.118 R)
• M7: 1,561,353 km (0.056 R)
• M8: 1,834,369 km (0.089 R)
• M9: 2,527,905 km (0.114 R)
• M10: 2,877,665 km (0.112 R)
• M11: 4,417,476 km (0.104 R)
• M12: 4,608,362 km (0.104 R)
• M13: 5,827,286 km (0.117 R)
• M14: 7,676,166 km (0.094 R)
• M15: 9,949,006 km (0.097 R)
• M16: 10,479,032 km (0.089 R)
• M17: 11,097,469 km (0.098 R)
• M18: 13,177,628 km (0.097 R)
• M19: 18,286,395 km (0.082 R)
• M20: 18,980,379 km (0.052 R)
• M21: 22,602,742 km (0.087 R)
• M22: 28,993,563 km (0.105 R)
• M23: 31,741,527 km (0.116 R)
• M24: 34,209,742 km (0.062 R)
• M25: 36,959,500 km (0.058 R)
• M26: 38,067,572 km (0.116 R)
• M27: 44,471,557 km (0.045 R)
• M28: 49,815,642 km (0.115 R)
• M29: 53,539,732 km (0.117 R)
• M30: 55,985,058 km (0.101 R)
• M31: 56,816,374 km (0.101 R)
• M32: 60,877,956 km (0.086 R)
• M33: 70,534,199 km (0.065 R)
• M34: 74,465,930 km (0.043 R)
• M35: 79,060,829 km (0.12 R)
• M36: 94,265,358 km (0.091 R)
• M37: 95,441,497 km (0.088 R)

Kuiper Belt

Range: 37.7 - 59.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 13,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit