🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.59 AU - 0.95 AU

Year: 257 Days

Day: 43.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,449,821 km

• M1: 242,648 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.87 AU - 1.45 AU

Year: 476 Days

Day: 15 Hours

Environment

Temp: -3 °C

Axial Tilt: 53 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.32 AU - 2.08 AU

Year: 844 Days

Day: 30.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2 AU - 3.22 AU

Year: 1606 Days

Day: 22.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.4 AU - 4.54 AU

Year: 3012 Days

Day: 35.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,449,821 km

• M1: 1,617,901 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 11.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.01 AU - 11.13 AU

Year: 14025 Days

Day: 7.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,449,821 km

• M1: 139,724 km (0.105 R)
• M2: 862,581 km (0.108 R)
• M3: 1,237,623 km (0.074 R)
• M4: 1,848,581 km (0.111 R)
• M5: 2,354,970 km (0.085 R)
• M6: 3,299,979 km (0.063 R)
• M7: 6,181,833 km (0.117 R)
• M8: 6,755,241 km (0.12 R)
• M9: 8,643,615 km (0.093 R)
• M10: 11,190,220 km (0.115 R)
• M11: 11,582,914 km (0.103 R)
• M12: 14,135,503 km (0.057 R)
• M13: 16,388,148 km (0.119 R)
• M14: 16,749,277 km (0.114 R)
• M15: 20,574,794 km (0.077 R)
• M16: 22,556,666 km (0.062 R)
• M17: 23,915,912 km (0.116 R)
• M18: 25,909,454 km (0.118 R)
• M19: 26,498,869 km (0.056 R)
• M20: 27,197,641 km (0.117 R)
• M21: 29,051,308 km (0.083 R)
• M22: 32,099,963 km (0.082 R)
• M23: 33,123,512 km (0.076 R)
• M24: 37,063,321 km (0.086 R)
• M25: 39,081,546 km (0.102 R)
• M26: 40,642,600 km (0.073 R)

Asteroid Belt

Center: 13.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.8

Radius: 7

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.87 AU - 19.95 AU

Year: 25314 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,449,821 km

• M1: 87,216 km (0.088 R)
• M2: 319,092 km (0.114 R)
• M3: 542,292 km (0.105 R)
• M4: 1,312,273 km (0.103 R)
• M5: 2,145,233 km (0.049 R)
• M6: 2,383,393 km (0.078 R)
• M7: 3,124,501 km (0.099 R)
• M8: 3,374,330 km (0.076 R)
• M9: 4,686,901 km (0.111 R)
• M10: 6,893,619 km (0.11 R)
• M11: 7,270,905 km (0.066 R)
• M12: 10,491,299 km (0.066 R)
• M13: 11,246,020 km (0.078 R)
• M14: 13,363,129 km (0.068 R)
• M15: 16,469,529 km (0.118 R)
• M16: 19,369,932 km (0.113 R)
• M17: 20,121,063 km (0.07 R)
• M18: 20,600,375 km (0.115 R)
• M19: 21,581,737 km (0.114 R)
• M20: 22,799,912 km (0.076 R)
• M21: 23,216,094 km (0.085 R)
• M22: 26,614,508 km (0.101 R)
• M23: 27,308,493 km (0.097 R)
• M24: 28,612,089 km (0.115 R)
• M25: 30,330,519 km (0.118 R)
• M26: 33,301,084 km (0.071 R)
• M27: 33,702,306 km (0.112 R)
• M28: 45,794,451 km (0.116 R)
• M29: 47,293,871 km (0.115 R)
• M30: 50,390,397 km (0.06 R)
• M31: 51,988,102 km (0.063 R)
• M32: 54,540,093 km (0.066 R)
• M33: 62,087,604 km (0.027 R)
• M34: 69,645,887 km (0.065 R)
• M35: 75,701,011 km (0.086 R)
• M36: 79,449,784 km (0.052 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: 280 - 18,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit