🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.85 AU - 0.99 AU

Year: 334 Days

Day: 32.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.09 AU - 1.45 AU

Year: 542 Days

Day: 38.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 126.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.26 AU - 2.62 AU

Year: 1444 Days

Day: 47.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,178,012 km

• M1: 1,341,594 km (0.104 R)
• M2: 2,341,506 km (0.116 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.2

Radius: 14.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.81 AU - 9.35 AU

Year: 7904 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,178,012 km

• M1: 184,155 km (0.058 R)
• M2: 680,670 km (0.075 R)
• M3: 2,020,768 km (0.103 R)
• M4: 2,625,293 km (0.101 R)
• M5: 3,349,796 km (0.097 R)
• M6: 5,061,943 km (0.107 R)
• M7: 5,970,750 km (0.117 R)
• M8: 6,646,484 km (0.111 R)
• M9: 7,408,835 km (0.112 R)
• M10: 9,067,127 km (0.075 R)
• M11: 9,787,141 km (0.096 R)
• M12: 12,380,720 km (0.115 R)
• M13: 13,809,080 km (0.069 R)
• M14: 17,118,335 km (0.095 R)
• M15: 23,728,167 km (0.119 R)
• M16: 30,537,413 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 14.7

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.34 AU - 8.04 AU

Year: 8077 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,178,012 km

• M1: 183,108 km (0.06 R)
• M2: 646,412 km (0.082 R)
• M3: 1,236,426 km (0.063 R)
• M4: 1,835,715 km (0.116 R)
• M5: 2,328,790 km (0.058 R)
• M6: 2,995,997 km (0.103 R)
• M7: 3,494,008 km (0.032 R)
• M8: 4,867,316 km (0.079 R)
• M9: 5,694,144 km (0.12 R)
• M10: 6,177,046 km (0.105 R)
• M11: 8,260,346 km (0.075 R)
• M12: 10,068,236 km (0.038 R)
• M13: 14,517,875 km (0.107 R)
• M14: 15,227,118 km (0.077 R)
• M15: 18,002,309 km (0.115 R)
• M16: 18,670,413 km (0.071 R)
• M17: 27,737,540 km (0.106 R)
• M18: 37,658,870 km (0.067 R)
• M19: 38,142,371 km (0.066 R)
• M20: 39,992,747 km (0.08 R)
• M21: 45,902,611 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 10,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit