🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.68 AU - 0.72 AU

Year: 207 Days

Day: 12.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.08 AU - 1.66 AU

Year: 566 Days

Day: 25.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.08 AU - 1.78 AU

Year: 604 Days

Day: 45 Hours

Environment

Temp: -11 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.48 AU - 3.78 AU

Year: 1955 Days

Day: 21.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.33 AU - 3.95 AU

Year: 2452 Days

Day: 23.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.76 AU - 4.56 AU

Year: 2472 Days

Day: 33 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.9

Radius: 3.3

Gravity: 71.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.82 AU - 16.16 AU

Year: 17495 Days

Day: 15.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,515,249 km

• M1: 40,990 km (0.068 R)
• M2: 196,572 km (0.107 R)
• M3: 522,545 km (0.046 R)
• M4: 802,293 km (0.097 R)
• M5: 1,499,419 km (0.1 R)
• M6: 2,263,416 km (0.111 R)
• M7: 3,338,576 km (0.078 R)
• M8: 3,594,238 km (0.117 R)
• M9: 5,072,714 km (0.109 R)
• M10: 5,604,535 km (0.07 R)
• M11: 6,912,918 km (0.053 R)
• M12: 8,309,264 km (0.049 R)
• M13: 8,411,888 km (0.111 R)
• M14: 9,319,499 km (0.097 R)
• M15: 15,230,559 km (0.119 R)
• M16: 15,695,509 km (0.088 R)
• M17: 16,572,303 km (0.066 R)
• M18: 19,218,390 km (0.101 R)
• M19: 19,579,070 km (0.101 R)
• M20: 22,231,291 km (0.06 R)
• M21: 27,091,875 km (0.104 R)
• M22: 28,700,800 km (0.096 R)
• M23: 32,870,691 km (0.093 R)
• M24: 34,433,839 km (0.052 R)
• M25: 36,456,403 km (0.093 R)
• M26: 37,287,120 km (0.08 R)
• M27: 49,598,725 km (0.097 R)
• M28: 50,447,394 km (0.11 R)
• M29: 52,523,364 km (0.072 R)
• M30: 58,148,393 km (0.082 R)
• M31: 61,008,704 km (0.112 R)
• M32: 63,363,375 km (0.112 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 19,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit