🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.55 AU - 0.57 AU

Year: 156 Days

Day: 17.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,582,461 km

• M1: 39,943 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.92 AU - 0.94 AU

Year: 334 Days

Day: 15.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,582,461 km

• M1: 58,942 km (0.118 R)
• M2: 107,112 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.97 AU - 1.33 AU

Year: 460 Days

Day: 29 Hours

Environment

Temp: -9 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,582,461 km

• M1: 60,438 km (0.027 R)
• M2: 476,020 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.21 AU - 1.77 AU

Year: 678 Days

Day: 37.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,582,461 km

• M1: 80,484 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.31 AU - 2.47 AU

Year: 1377 Days

Day: 25.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.6

Radius: 10.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.38 AU - 7.66 AU

Year: 6206 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,582,461 km

• M1: 134,638 km (0.074 R)
• M2: 2,698,446 km (0.059 R)
• M3: 5,665,571 km (0.089 R)
• M4: 6,705,276 km (0.093 R)
• M5: 7,776,097 km (0.061 R)
• M6: 12,077,784 km (0.096 R)
• M7: 12,575,945 km (0.107 R)
• M8: 14,107,827 km (0.027 R)
• M9: 16,456,364 km (0.111 R)

Asteroid Belt

Center: 7.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.1

Radius: 8.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.51 AU - 9.63 AU

Year: 10183 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,582,461 km

• M1: 101,278 km (0.074 R)
• M2: 420,071 km (0.097 R)
• M3: 1,456,036 km (0.036 R)
• M4: 2,037,972 km (0.099 R)
• M5: 2,619,160 km (0.062 R)
• M6: 3,545,320 km (0.11 R)
• M7: 5,033,520 km (0.119 R)
• M8: 6,352,973 km (0.074 R)
• M9: 7,291,101 km (0.11 R)
• M10: 8,004,683 km (0.097 R)
• M11: 9,055,458 km (0.069 R)
• M12: 9,746,152 km (0.091 R)
• M13: 11,135,318 km (0.114 R)
• M14: 14,130,267 km (0.064 R)
• M15: 15,237,441 km (0.088 R)
• M16: 16,151,484 km (0.102 R)
• M17: 19,533,293 km (0.046 R)
• M18: 20,175,367 km (0.099 R)
• M19: 22,186,411 km (0.107 R)
• M20: 24,738,551 km (0.108 R)
• M21: 26,429,306 km (0.105 R)
• M22: 29,015,853 km (0.071 R)
• M23: 32,356,374 km (0.043 R)
• M24: 33,053,949 km (0.101 R)
• M25: 33,659,820 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 20,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit