🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.7 AU - 0.92 AU

Year: 254 Days

Day: 14.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,487,523 km

• M1: 26,778 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.05 AU - 1.07 AU

Year: 380 Days

Day: 35.3 Hours

Environment

Temp: 77 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,487,523 km

• M1: 38,746 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.21 AU - 1.47 AU

Year: 540 Days

Day: 47.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.63 AU - 1.87 AU

Year: 806 Days

Day: 18.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.09 AU - 4.53 AU

Year: 2590 Days

Day: 28.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.46 AU - 4.48 AU

Year: 3291 Days

Day: 20.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.7

Radius: 5.1

Gravity: 36.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.19 AU - 20.35 AU

Year: 29459 Days

Day: 16.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 109,487,523 km

• M1: 64,028 km (0.105 R)
• M2: 309,368 km (0.118 R)
• M3: 528,679 km (0.05 R)
• M4: 790,475 km (0.074 R)
• M5: 1,105,977 km (0.043 R)
• M6: 1,672,654 km (0.076 R)
• M7: 2,289,745 km (0.07 R)
• M8: 2,815,881 km (0.111 R)
• M9: 3,682,800 km (0.092 R)
• M10: 4,031,663 km (0.078 R)
• M11: 4,251,422 km (0.103 R)
• M12: 6,115,262 km (0.113 R)
• M13: 6,554,332 km (0.068 R)
• M14: 7,715,959 km (0.093 R)
• M15: 8,642,568 km (0.073 R)
• M16: 11,424,191 km (0.067 R)
• M17: 15,360,709 km (0.097 R)
• M18: 16,539,241 km (0.071 R)
• M19: 21,634,994 km (0.097 R)
• M20: 21,858,194 km (0.08 R)
• M21: 30,672,201 km (0.118 R)
• M22: 37,435,222 km (0.052 R)
• M23: 40,566,305 km (0.086 R)
• M24: 43,867,631 km (0.092 R)
• M25: 48,097,959 km (0.101 R)
• M26: 50,801,791 km (0.026 R)
• M27: 54,218,906 km (0.107 R)
• M28: 54,630,749 km (0.117 R)
• M29: 57,145,639 km (0.108 R)
• M30: 59,517,812 km (0.042 R)
• M31: 63,084,076 km (0.093 R)
• M32: 63,997,371 km (0.031 R)
• M33: 68,216,629 km (0.082 R)
• M34: 89,506,650 km (0.103 R)
• M35: 97,177,730 km (0.069 R)
• M36: 102,737,534 km (0.086 R)
• M37: 103,684,339 km (0.079 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 20,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit