🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.54 AU - 0.58 AU

Year: 149 Days

Day: 34.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.94 AU - 1.54 AU

Year: 490 Days

Day: 34.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.73 AU - 2.71 AU

Year: 1173 Days

Day: 31.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,803,070 km

• M1: 1,678,937 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.59 AU - 5.79 AU

Year: 3603 Days

Day: 32.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,803,070 km

• M1: 2,398,802 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.4

Radius: 10.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.98 AU - 11 AU

Year: 9563 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,803,070 km

• M1: 133,591 km (0.083 R)
• M2: 505,790 km (0.101 R)
• M3: 931,696 km (0.054 R)
• M4: 2,116,511 km (0.12 R)
• M5: 4,505,439 km (0.085 R)
• M6: 5,153,497 km (0.104 R)
• M7: 5,734,685 km (0.11 R)
• M8: 6,427,473 km (0.108 R)
• M9: 7,138,212 km (0.08 R)
• M10: 8,342,475 km (0.062 R)
• M11: 9,101,235 km (0.115 R)
• M12: 14,296,321 km (0.073 R)
• M13: 15,568,501 km (0.115 R)
• M14: 17,313,261 km (0.062 R)
• M15: 19,764,272 km (0.099 R)
• M16: 25,085,618 km (0.111 R)
• M17: 29,821,438 km (0.074 R)
• M18: 30,403,523 km (0.096 R)
• M19: 31,993,001 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.5

Radius: 3.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.22 AU - 19.22 AU

Year: 27591 Days

Day: 17.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,803,070 km

• M1: 197,768 km (0.081 R)
• M2: 403,914 km (0.08 R)
• M3: 648,357 km (0.108 R)
• M4: 808,427 km (0.078 R)
• M5: 1,661,733 km (0.12 R)
• M6: 2,911,175 km (0.1 R)
• M7: 3,073,488 km (0.078 R)
• M8: 3,416,516 km (0.061 R)
• M9: 4,152,837 km (0.105 R)
• M10: 7,579,975 km (0.113 R)
• M11: 17,811,122 km (0.072 R)
• M12: 23,837,374 km (0.107 R)
• M13: 24,831,900 km (0.112 R)
• M14: 26,113,655 km (0.058 R)
• M15: 27,259,425 km (0.113 R)
• M16: 31,681,837 km (0.041 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit