🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.63 AU - 0.71 AU

Year: 201 Days

Day: 23.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,293,052 km

• M1: 215,720 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.67 AU - 0.81 AU

Year: 234 Days

Day: 44.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,293,052 km

• M1: 37,250 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.8 AU - 0.96 AU

Year: 303 Days

Day: 25.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.92 AU - 0.94 AU

Year: 329 Days

Day: 43.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.28 AU - 1.32 AU

Year: 544 Days

Day: 37.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.75 AU - 1.83 AU

Year: 879 Days

Day: 23.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.47 AU - 3.17 AU

Year: 1738 Days

Day: 34.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,293,052 km

• M1: 1,105,678 km (0.114 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.73 AU - 5.39 AU

Year: 3575 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,293,052 km

• M1: 690,693 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 12.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.65 AU - 7.75 AU

Year: 7092 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,293,052 km

• M1: 151,842 km (0.094 R)
• M2: 621,130 km (0.044 R)
• M3: 1,011,431 km (0.1 R)
• M4: 1,767,050 km (0.064 R)
• M5: 3,361,015 km (0.064 R)
• M6: 4,559,594 km (0.08 R)
• M7: 5,203,014 km (0.092 R)
• M8: 6,144,284 km (0.048 R)
• M9: 7,925,246 km (0.064 R)
• M10: 8,934,733 km (0.09 R)
• M11: 10,154,853 km (0.07 R)
• M12: 10,805,155 km (0.056 R)
• M13: 11,436,907 km (0.108 R)
• M14: 14,160,785 km (0.104 R)
• M15: 16,512,763 km (0.058 R)
• M16: 18,344,888 km (0.112 R)
• M17: 18,984,718 km (0.091 R)
• M18: 19,507,263 km (0.063 R)
• M19: 20,106,552 km (0.081 R)
• M20: 20,718,108 km (0.113 R)
• M21: 23,437,798 km (0.119 R)
• M22: 28,288,209 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116

Radius: 6

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.95 AU - 21.39 AU

Year: 26117 Days

Day: 21.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,293,052 km

• M1: 75,996 km (0.083 R)
• M2: 284,236 km (0.073 R)
• M3: 513,569 km (0.066 R)
• M4: 751,580 km (0.066 R)
• M5: 977,772 km (0.084 R)
• M6: 1,499,419 km (0.098 R)
• M7: 1,766,900 km (0.106 R)
• M8: 3,535,746 km (0.11 R)
• M9: 5,456,582 km (0.103 R)
• M10: 6,775,437 km (0.076 R)
• M11: 6,974,103 km (0.046 R)
• M12: 7,466,729 km (0.047 R)
• M13: 8,070,356 km (0.086 R)
• M14: 9,671,502 km (0.046 R)
• M15: 10,180,135 km (0.089 R)
• M16: 14,251,292 km (0.051 R)
• M17: 14,909,522 km (0.115 R)
• M18: 19,053,832 km (0.119 R)
• M19: 23,269,949 km (0.03 R)
• M20: 25,117,482 km (0.037 R)
• M21: 27,160,092 km (0.105 R)
• M22: 27,763,420 km (0.092 R)
• M23: 31,683,183 km (0.12 R)
• M24: 35,120,195 km (0.108 R)
• M25: 35,956,596 km (0.109 R)
• M26: 37,668,744 km (0.111 R)
• M27: 46,049,516 km (0.066 R)
• M28: 49,842,420 km (0.056 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit