🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.74 AU - 0.9 AU

Year: 262 Days

Day: 15.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,110,904 km

• M1: 169,494 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.98 AU - 1.5 AU

Year: 488 Days

Day: 32 Hours

Environment

Temp: 27 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,110,904 km

• M1: 493,224 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.56 AU - 1.84 AU

Year: 783 Days

Day: 31.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.59 AU - 2.59 AU

Year: 1067 Days

Day: 14.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.94 AU - 2.54 AU

Year: 1184 Days

Day: 22.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,110,904 km

• M1: 1,408,464 km (0.072 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 13.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.03 AU - 11.63 AU

Year: 10063 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 22,110,904 km

• M1: 327,769 km (0.118 R)
• M2: 486,043 km (0.095 R)
• M3: 918,082 km (0.1 R)
• M4: 1,176,288 km (0.103 R)
• M5: 1,510,490 km (0.103 R)
• M6: 2,133,864 km (0.075 R)
• M7: 2,544,361 km (0.062 R)
• M8: 2,639,056 km (0.037 R)
• M9: 3,181,498 km (0.082 R)
• M10: 3,387,494 km (0.115 R)
• M11: 4,050,362 km (0.088 R)
• M12: 4,753,472 km (0.101 R)
• M13: 8,021,587 km (0.053 R)
• M14: 9,538,510 km (0.086 R)
• M15: 10,521,368 km (0.107 R)
• M16: 10,856,168 km (0.048 R)
• M17: 10,985,869 km (0.064 R)
• M18: 11,273,097 km (0.106 R)
• M19: 11,457,252 km (0.078 R)
• M20: 12,718,961 km (0.083 R)
• M21: 12,938,121 km (0.113 R)
• M22: 13,213,830 km (0.088 R)
• M23: 13,463,659 km (0.063 R)
• M24: 13,631,059 km (0.086 R)
• M25: 15,168,925 km (0.077 R)
• M26: 15,693,864 km (0.053 R)
• M27: 16,047,064 km (0.093 R)
• M28: 16,611,647 km (0.058 R)
• M29: 16,701,405 km (0.064 R)
• M30: 17,729,891 km (0.052 R)
• M31: 18,716,638 km (0.12 R)
• M32: 19,279,575 km (0.112 R)
• M33: 19,531,498 km (0.06 R)
• M34: 19,752,903 km (0.032 R)
• M35: 21,131,148 km (0.075 R)
• M36: 21,456,075 km (0.092 R)
• M37: 21,586,524 km (0.047 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 17,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit