🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.95 AU - 1.43 AU

Year: 494 Days

Day: 16.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 26,847,095 km

• M1: 205,547 km (0.066 R)
• M2: 294,259 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.16 AU - 3.4 AU

Year: 2262 Days

Day: 34.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.93 AU - 4.33 AU

Year: 3196 Days

Day: 23.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.6

Radius: 10.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.6 AU - 5.16 AU

Year: 3491 Days

Day: 8 Hours

Environment

Temp: -145 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 26,847,095 km

• M1: 130,599 km (0.08 R)
• M2: 848,070 km (0.057 R)
• M3: 1,462,918 km (0.104 R)
• M4: 3,495,653 km (0.108 R)
• M5: 4,666,706 km (0.082 R)
• M6: 6,058,415 km (0.074 R)
• M7: 7,031,998 km (0.105 R)
• M8: 7,877,973 km (0.061 R)
• M9: 8,668,748 km (0.052 R)
• M10: 12,915,083 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 9.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.73 AU - 8.93 AU

Year: 9155 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,847,095 km

• M1: 121,922 km (0.077 R)
• M2: 488,886 km (0.108 R)
• M3: 862,881 km (0.116 R)
• M4: 2,587,594 km (0.115 R)
• M5: 3,964,942 km (0.092 R)
• M6: 5,497,871 km (0.073 R)
• M7: 5,892,511 km (0.118 R)
• M8: 7,125,945 km (0.089 R)
• M9: 7,493,357 km (0.059 R)
• M10: 11,531,004 km (0.066 R)
• M11: 12,705,796 km (0.113 R)
• M12: 15,291,745 km (0.112 R)
• M13: 15,904,498 km (0.039 R)
• M14: 17,902,377 km (0.091 R)
• M15: 19,025,109 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 16,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit