🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.73 AU - 0.87 AU

Year: 275 Days

Day: 22.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 66 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,378,476 km

• M1: 330,462 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.64 AU - 0.98 AU

Year: 281 Days

Day: 38.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,378,476 km

• M1: 390,002 km (0.109 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.5

Radius: 11.5

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.94 AU - 9.2 AU

Year: 9659 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,378,476 km

• M1: 145,559 km (0.066 R)
• M2: 4,710,837 km (0.089 R)
• M3: 5,098,146 km (0.101 R)
• M4: 6,659,499 km (0.1 R)
• M5: 7,329,548 km (0.111 R)
• M6: 8,121,668 km (0.088 R)
• M7: 8,599,484 km (0.12 R)
• M8: 9,180,672 km (0.107 R)
• M9: 9,655,495 km (0.1 R)
• M10: 10,192,103 km (0.113 R)
• M11: 16,266,375 km (0.034 R)
• M12: 17,416,184 km (0.087 R)
• M13: 19,451,613 km (0.086 R)
• M14: 24,726,583 km (0.1 R)
• M15: 26,939,585 km (0.099 R)
• M16: 27,646,285 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36

Radius: 8.4

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.81 AU - 13.03 AU

Year: 14858 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 23,378,476 km

• M1: 165,605 km (0.091 R)
• M2: 455,226 km (0.082 R)
• M3: 1,517,222 km (0.114 R)
• M4: 2,678,400 km (0.077 R)
• M5: 3,013,649 km (0.113 R)
• M6: 3,302,074 km (0.103 R)
• M7: 3,708,531 km (0.103 R)
• M8: 10,606,040 km (0.116 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: 241 - 19,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit