🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.63 AU - 1.01 AU

Year: 278 Days

Day: 21.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,829,425 km

• M1: 40,541 km (0.097 R)
• M2: 55,650 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.91 AU - 1.11 AU

Year: 380 Days

Day: 40.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,829,425 km

• M1: 40,691 km (0.065 R)
• M2: 388,057 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.66 AU - 2.46 AU

Year: 1108 Days

Day: 13.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.79 AU - 4.73 AU

Year: 3295 Days

Day: 41.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 11.8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.8 AU - 5.2 AU

Year: 3577 Days

Day: 12.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,829,425 km

• M1: 147,055 km (0.106 R)
• M2: 671,994 km (0.102 R)
• M3: 1,728,304 km (0.112 R)
• M4: 2,223,324 km (0.094 R)
• M5: 2,696,053 km (0.092 R)
• M6: 3,329,450 km (0.097 R)
• M7: 4,038,095 km (0.103 R)
• M8: 4,869,261 km (0.103 R)
• M9: 11,919,210 km (0.045 R)
• M10: 14,174,997 km (0.08 R)
• M11: 16,196,363 km (0.105 R)
• M12: 17,044,882 km (0.111 R)
• M13: 17,450,891 km (0.105 R)
• M14: 17,922,872 km (0.1 R)
• M15: 22,561,752 km (0.057 R)
• M16: 23,620,008 km (0.086 R)

Asteroid Belt

Center: 7.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 9.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.1 AU - 10.28 AU

Year: 11304 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,829,425 km

• M1: 122,221 km (0.114 R)
• M2: 538,403 km (0.12 R)
• M3: 1,589,029 km (0.055 R)
• M4: 2,018,374 km (0.055 R)
• M5: 2,579,516 km (0.12 R)
• M6: 3,029,656 km (0.08 R)
• M7: 3,671,581 km (0.075 R)
• M8: 4,088,360 km (0.101 R)
• M9: 4,674,634 km (0.084 R)
• M10: 6,249,750 km (0.1 R)
• M11: 8,950,141 km (0.113 R)
• M12: 10,555,925 km (0.082 R)
• M13: 11,401,751 km (0.038 R)
• M14: 17,792,423 km (0.117 R)
• M15: 18,278,765 km (0.065 R)
• M16: 21,230,032 km (0.068 R)
• M17: 21,698,573 km (0.111 R)
• M18: 25,963,758 km (0.072 R)
• M19: 30,262,752 km (0.097 R)
• M20: 32,271,552 km (0.065 R)
• M21: 35,887,931 km (0.087 R)
• M22: 38,022,244 km (0.045 R)
• M23: 38,366,768 km (0.117 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: 161 - 18,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit