🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.47 AU - 0.55 AU

Year: 132 Days

Day: 37.1 Hours

Environment

Temp: 264 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.81 AU - 1.19 AU

Year: 362 Days

Day: 46.2 Hours

Environment

Temp: 50 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,758,786 km

• M1: 49,068 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.8

Radius: 10.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.79 AU - 10.59 AU

Year: 11764 Days

Day: 13.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,758,786 km

• M1: 127,457 km (0.096 R)
• M2: 1,111,961 km (0.106 R)
• M3: 1,555,967 km (0.05 R)
• M4: 2,461,783 km (0.115 R)
• M5: 3,266,769 km (0.065 R)
• M6: 4,559,444 km (0.101 R)
• M7: 6,611,927 km (0.083 R)
• M8: 7,933,175 km (0.062 R)
• M9: 11,751,960 km (0.117 R)
• M10: 14,440,982 km (0.085 R)
• M11: 15,810,550 km (0.081 R)
• M12: 23,747,166 km (0.064 R)

Asteroid Belt

Center: 11.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 8.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.38 AU - 12.52 AU

Year: 14940 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,758,786 km

• M1: 112,498 km (0.088 R)
• M2: 718,369 km (0.116 R)
• M3: 8,168,193 km (0.096 R)
• M4: 8,910,049 km (0.116 R)
• M5: 13,484,752 km (0.119 R)
• M6: 16,816,147 km (0.119 R)
• M7: 18,597,708 km (0.113 R)
• M8: 20,033,100 km (0.092 R)
• M9: 27,462,728 km (0.091 R)
• M10: 28,137,863 km (0.081 R)
• M11: 31,891,274 km (0.035 R)
• M12: 33,612,996 km (0.117 R)
• M13: 34,163,516 km (0.029 R)
• M14: 34,608,271 km (0.086 R)
• M15: 36,310,395 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 4.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.08 AU - 13.84 AU

Year: 16873 Days

Day: 21.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,758,786 km

• M1: 99,632 km (0.077 R)
• M2: 326,123 km (0.118 R)
• M3: 476,170 km (0.061 R)
• M4: 1,587,832 km (0.091 R)
• M5: 1,878,949 km (0.093 R)
• M6: 2,162,138 km (0.067 R)
• M7: 3,353,685 km (0.119 R)
• M8: 3,528,415 km (0.117 R)
• M9: 3,938,463 km (0.057 R)
• M10: 4,448,592 km (0.079 R)
• M11: 6,185,274 km (0.094 R)
• M12: 7,060,571 km (0.117 R)
• M13: 9,624,229 km (0.115 R)
• M14: 11,306,158 km (0.025 R)
• M15: 12,983,749 km (0.038 R)
• M16: 14,768,601 km (0.074 R)
• M17: 19,122,198 km (0.111 R)
• M18: 19,555,882 km (0.106 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 12,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit