🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.59 AU - 0.61 AU

Year: 170 Days

Day: 23.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,366,546 km

• M1: 170,691 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.7 AU - 0.82 AU

Year: 242 Days

Day: 20.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,366,546 km

• M1: 371,003 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.78 AU - 0.86 AU

Year: 271 Days

Day: 23.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.75 AU - 1.17 AU

Year: 344 Days

Day: 14.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 13,366,546 km

• M1: 419,173 km (0.064 R)
• M2: 815,608 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.47 AU - 1.57 AU

Year: 684 Days

Day: 17.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,366,546 km

• M1: 930,349 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.18 AU - 2.6 AU

Year: 1350 Days

Day: 35.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.65 AU - 3.53 AU

Year: 1984 Days

Day: 22 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.7 AU - 4.64 AU

Year: 3110 Days

Day: 15.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 58 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,366,546 km

• M1: 1,398,142 km (0.111 R)
• M2: 1,626,578 km (0.071 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.2

Radius: 14.9

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.45 AU - 8.99 AU

Year: 7835 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 13,366,546 km

• M1: 271,670 km (0.116 R)
• M2: 364,720 km (0.113 R)
• M3: 535,261 km (0.078 R)
• M4: 817,403 km (0.101 R)
• M5: 1,036,863 km (0.093 R)
• M6: 1,175,241 km (0.063 R)
• M7: 1,735,036 km (0.076 R)
• M8: 1,852,770 km (0.111 R)
• M9: 2,190,861 km (0.079 R)
• M10: 2,571,288 km (0.113 R)
• M11: 2,741,082 km (0.115 R)
• M12: 2,867,941 km (0.089 R)
• M13: 3,068,103 km (0.055 R)
• M14: 3,570,004 km (0.102 R)
• M15: 4,006,231 km (0.095 R)
• M16: 4,351,503 km (0.033 R)
• M17: 4,720,262 km (0.063 R)
• M18: 5,357,848 km (0.101 R)
• M19: 5,694,293 km (0.101 R)
• M20: 6,326,644 km (0.093 R)
• M21: 6,713,803 km (0.093 R)
• M22: 6,902,446 km (0.106 R)
• M23: 7,188,776 km (0.114 R)
• M24: 7,397,914 km (0.105 R)
• M25: 7,576,534 km (0.11 R)
• M26: 7,690,976 km (0.079 R)
• M27: 7,938,112 km (0.118 R)
• M28: 8,104,465 km (0.119 R)
• M29: 8,255,110 km (0.101 R)
• M30: 9,108,865 km (0.05 R)
• M31: 9,405,667 km (0.091 R)
• M32: 9,812,274 km (0.106 R)
• M33: 10,062,551 km (0.113 R)
• M34: 10,569,688 km (0.053 R)
• M35: 10,734,395 km (0.089 R)
• M36: 10,918,550 km (0.086 R)
• M37: 11,271,302 km (0.085 R)
• M38: 11,911,880 km (0.105 R)
• M39: 12,448,338 km (0.108 R)
• M40: 12,641,768 km (0.084 R)
• M41: 12,758,454 km (0.044 R)
• M42: 13,071,114 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 12,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit