🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.43 AU - 0.61 AU

Year: 142 Days

Day: 18.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.68 AU - 1.1 AU

Year: 318 Days

Day: 20 Hours

Environment

Temp: 22 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 14,956,565 km

• M1: 43,832 km (0.047 R)
• M2: 418,126 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.13 AU - 1.63 AU

Year: 614 Days

Day: 20.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 127.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.47 AU - 1.59 AU

Year: 717 Days

Day: 34.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.9 AU - 2.84 AU

Year: 1382 Days

Day: 45.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.7

Radius: 14.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.31 AU - 4.35 AU

Year: 3413 Days

Day: 6.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 14,956,565 km

• M1: 244,593 km (0.034 R)
• M2: 431,739 km (0.109 R)
• M3: 729,439 km (0.101 R)
• M4: 974,630 km (0.108 R)
• M5: 1,094,907 km (0.106 R)
• M6: 1,342,042 km (0.089 R)
• M7: 1,457,981 km (0.095 R)
• M8: 1,679,834 km (0.079 R)
• M9: 1,902,436 km (0.064 R)
• M10: 2,123,691 km (0.084 R)
• M11: 2,237,535 km (0.059 R)
• M12: 2,640,702 km (0.115 R)
• M13: 2,914,017 km (0.076 R)
• M14: 3,789,314 km (0.073 R)
• M15: 3,900,764 km (0.095 R)
• M16: 4,241,848 km (0.079 R)
• M17: 4,533,563 km (0.089 R)
• M18: 4,771,873 km (0.068 R)
• M19: 5,075,557 km (0.075 R)
• M20: 5,167,858 km (0.116 R)
• M21: 6,959,293 km (0.095 R)
• M22: 7,165,588 km (0.058 R)
• M23: 7,286,912 km (0.068 R)
• M24: 7,601,816 km (0.058 R)
• M25: 7,814,394 km (0.106 R)
• M26: 9,432,445 km (0.08 R)
• M27: 9,930,007 km (0.075 R)
• M28: 10,397,052 km (0.111 R)
• M29: 11,010,702 km (0.049 R)
• M30: 11,171,071 km (0.09 R)
• M31: 11,820,177 km (0.111 R)
• M32: 12,398,223 km (0.085 R)
• M33: 12,711,780 km (0.102 R)
• M34: 12,922,114 km (0.086 R)
• M35: 13,155,038 km (0.102 R)
• M36: 13,303,888 km (0.092 R)
• M37: 13,754,028 km (0.107 R)
• M38: 14,143,880 km (0.064 R)
• M39: 14,361,994 km (0.062 R)
• M40: 14,471,500 km (0.057 R)
• M41: 14,647,277 km (0.075 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 20,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit