🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.53 AU - 0.57 AU

Year: 148 Days

Day: 26 Hours

Environment

Temp: 185 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.92 AU - 1.14 AU

Year: 380 Days

Day: 47.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.16 AU - 1.16 AU

Year: 454 Days

Day: 26.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,632,603 km

• M1: 21,692 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.06 AU - 1.34 AU

Year: 478 Days

Day: 31.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.23 AU - 1.85 AU

Year: 695 Days

Day: 18.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.83 AU - 1.85 AU

Year: 907 Days

Day: 16.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.62 AU - 3.68 AU

Year: 2534 Days

Day: 30.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.5 °

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: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.89 AU - 4.45 AU

Year: 3095 Days

Day: 30.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.3

Radius: 3.5

Gravity: 35.53 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 18.53 AU - 19.79 AU

Year: 30481 Days

Day: 20.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,632,603 km

• M1: 43,982 km (0.06 R)
• M2: 229,334 km (0.067 R)
• M3: 646,861 km (0.115 R)
• M4: 789,428 km (0.054 R)
• M5: 1,042,996 km (0.075 R)
• M6: 2,988,666 km (0.082 R)
• M7: 5,259,263 km (0.045 R)
• M8: 6,784,862 km (0.1 R)
• M9: 7,829,205 km (0.049 R)
• M10: 8,582,131 km (0.104 R)
• M11: 10,168,466 km (0.066 R)
• M12: 10,482,173 km (0.107 R)
• M13: 12,573,252 km (0.112 R)
• M14: 14,293,179 km (0.11 R)
• M15: 14,528,496 km (0.113 R)
• M16: 14,926,427 km (0.102 R)
• M17: 16,163,751 km (0.049 R)
• M18: 18,840,505 km (0.09 R)
• M19: 19,028,700 km (0.092 R)
• M20: 19,218,240 km (0.066 R)
• M21: 20,981,101 km (0.11 R)
• M22: 25,050,911 km (0.085 R)
• M23: 27,269,897 km (0.055 R)
• M24: 29,616,489 km (0.084 R)
• M25: 33,589,958 km (0.07 R)
• M26: 34,847,777 km (0.1 R)
• M27: 34,989,446 km (0.075 R)
• M28: 42,573,460 km (0.051 R)
• M29: 51,182,219 km (0.042 R)
• M30: 53,032,595 km (0.038 R)
• M31: 58,250,568 km (0.054 R)
• M32: 60,063,096 km (0.081 R)
• M33: 60,470,900 km (0.063 R)
• M34: 65,941,993 km (0.114 R)
• M35: 67,689,446 km (0.094 R)
• M36: 68,574,766 km (0.084 R)
• M37: 72,653,851 km (0.119 R)
• M38: 74,048,702 km (0.098 R)
• M39: 80,052,663 km (0.115 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 11,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit