🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.45 AU - 0.61 AU

Year: 141 Days

Day: 41.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,494,828 km

• M1: 170,691 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.86 AU - 1.04 AU

Year: 338 Days

Day: 34.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.28 AU - 3.88 AU

Year: 2474 Days

Day: 22.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,494,828 km

• M1: 56,548 km (0.11 R)
• M2: 545,135 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65

Radius: 13.3

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.55 AU - 8.95 AU

Year: 7130 Days

Day: 5.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,494,828 km

• M1: 165,455 km (0.102 R)
• M2: 591,360 km (0.069 R)
• M3: 1,322,146 km (0.112 R)
• M4: 1,782,758 km (0.107 R)
• M5: 2,444,579 km (0.032 R)
• M6: 3,088,298 km (0.119 R)
• M7: 4,107,808 km (0.108 R)
• M8: 4,781,746 km (0.102 R)
• M9: 5,528,389 km (0.073 R)
• M10: 7,028,108 km (0.103 R)
• M11: 7,842,668 km (0.108 R)
• M12: 9,800,007 km (0.091 R)
• M13: 11,823,767 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 13.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.74 AU - 9.14 AU

Year: 7412 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,494,828 km

• M1: 170,542 km (0.107 R)
• M2: 685,757 km (0.093 R)
• M3: 1,729,351 km (0.084 R)
• M4: 2,908,332 km (0.111 R)
• M5: 3,478,599 km (0.106 R)
• M6: 4,250,674 km (0.111 R)
• M7: 5,939,783 km (0.091 R)
• M8: 7,531,505 km (0.079 R)
• M9: 9,347,473 km (0.059 R)
• M10: 10,075,417 km (0.076 R)
• M11: 10,694,303 km (0.11 R)
• M12: 11,137,561 km (0.103 R)
• M13: 14,414,652 km (0.112 R)
• M14: 16,663,258 km (0.094 R)
• M15: 17,193,283 km (0.115 R)
• M16: 18,217,131 km (0.111 R)
• M17: 21,533,417 km (0.11 R)
• M18: 24,207,778 km (0.057 R)
• M19: 24,716,859 km (0.081 R)
• M20: 25,581,236 km (0.058 R)
• M21: 26,109,316 km (0.106 R)
• M22: 29,050,261 km (0.073 R)
• M23: 33,971,432 km (0.1 R)
• M24: 34,717,028 km (0.114 R)
• M25: 36,795,840 km (0.075 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit