🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.65 AU - 0.69 AU

Year: 194 Days

Day: 39.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,912,084 km

• M1: 260,749 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.65 AU - 0.93 AU

Year: 248 Days

Day: 36.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.05 AU - 1.21 AU

Year: 424 Days

Day: 39.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,912,084 km

• M1: 528,828 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.13 AU - 5.57 AU

Year: 3771 Days

Day: 32.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.8

Radius: 4.1

Gravity: 40.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.03 AU - 22.31 AU

Year: 27348 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 93,912,084 km

• M1: 51,013 km (0.096 R)
• M2: 197,469 km (0.116 R)
• M3: 374,144 km (0.073 R)
• M4: 607,517 km (0.112 R)
• M5: 1,105,977 km (0.083 R)
• M6: 1,348,475 km (0.119 R)
• M7: 2,636,214 km (0.026 R)
• M8: 3,097,873 km (0.049 R)
• M9: 4,214,770 km (0.076 R)
• M10: 5,491,289 km (0.084 R)
• M11: 5,968,506 km (0.074 R)
• M12: 6,472,801 km (0.08 R)
• M13: 13,478,319 km (0.102 R)
• M14: 14,103,938 km (0.076 R)
• M15: 18,554,474 km (0.11 R)
• M16: 20,324,965 km (0.075 R)
• M17: 20,836,141 km (0.084 R)
• M18: 22,097,550 km (0.089 R)
• M19: 22,856,460 km (0.066 R)
• M20: 23,409,075 km (0.045 R)
• M21: 23,857,569 km (0.066 R)
• M22: 24,197,605 km (0.071 R)
• M23: 25,003,788 km (0.098 R)
• M24: 25,590,361 km (0.045 R)
• M25: 31,019,418 km (0.11 R)
• M26: 32,800,380 km (0.049 R)
• M27: 34,793,323 km (0.092 R)
• M28: 35,967,666 km (0.103 R)
• M29: 44,936,508 km (0.05 R)
• M30: 46,152,589 km (0.114 R)
• M31: 46,328,217 km (0.081 R)
• M32: 54,891,947 km (0.089 R)
• M33: 59,129,306 km (0.045 R)
• M34: 62,072,196 km (0.088 R)
• M35: 66,220,096 km (0.12 R)
• M36: 70,084,807 km (0.116 R)
• M37: 75,305,474 km (0.081 R)
• M38: 77,762,020 km (0.111 R)
• M39: 82,317,126 km (0.112 R)
• M40: 83,093,240 km (0.027 R)
• M41: 83,874,290 km (0.094 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit