🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.73 AU - 0.93 AU

Year: 278 Days

Day: 23 Hours

Environment

Temp: 159 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,885,001 km

• M1: 45,179 km (0.111 R)
• M2: 635,193 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.92 AU - 1.38 AU

Year: 453 Days

Day: 28.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.1

Radius: 8.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.46 AU - 9.1 AU

Year: 9550 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,885,001 km

• M1: 110,702 km (0.091 R)
• M2: 601,533 km (0.04 R)
• M3: 889,958 km (0.117 R)
• M4: 1,369,868 km (0.113 R)
• M5: 1,955,244 km (0.055 R)
• M6: 2,938,701 km (0.063 R)
• M7: 4,598,040 km (0.091 R)
• M8: 6,117,655 km (0.112 R)
• M9: 8,405,904 km (0.11 R)
• M10: 12,186,691 km (0.117 R)
• M11: 15,393,172 km (0.07 R)
• M12: 16,473,568 km (0.111 R)
• M13: 17,732,434 km (0.099 R)
• M14: 21,230,780 km (0.076 R)
• M15: 25,491,477 km (0.06 R)
• M16: 28,925,945 km (0.098 R)
• M17: 29,830,414 km (0.106 R)

Asteroid Belt

Center: 9.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.3

Radius: 8.6

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.2 AU - 11.64 AU

Year: 13247 Days

Day: 9.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,885,001 km

• M1: 106,962 km (0.115 R)
• M2: 491,130 km (0.079 R)
• M3: 1,285,345 km (0.036 R)
• M4: 1,769,892 km (0.113 R)
• M5: 2,055,475 km (0.053 R)
• M6: 2,392,818 km (0.118 R)
• M7: 2,721,036 km (0.056 R)
• M8: 3,335,285 km (0.065 R)
• M9: 4,571,561 km (0.088 R)
• M10: 6,875,369 km (0.086 R)
• M11: 7,497,097 km (0.099 R)
• M12: 10,478,134 km (0.09 R)
• M13: 10,825,650 km (0.053 R)
• M14: 11,605,354 km (0.12 R)
• M15: 12,550,813 km (0.116 R)
• M16: 14,239,324 km (0.086 R)
• M17: 15,322,412 km (0.112 R)
• M18: 16,074,142 km (0.025 R)
• M19: 17,408,555 km (0.097 R)
• M20: 19,415,859 km (0.107 R)
• M21: 20,029,210 km (0.082 R)
• M22: 24,386,099 km (0.066 R)
• M23: 25,203,352 km (0.116 R)
• M24: 26,784,601 km (0.085 R)
• M25: 27,325,996 km (0.068 R)
• M26: 34,788,237 km (0.093 R)
• M27: 41,886,955 km (0.084 R)
• M28: 42,616,544 km (0.05 R)
• M29: 43,652,210 km (0.118 R)
• M30: 51,209,595 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 12,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit