🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.47 AU - 0.63 AU

Year: 143 Days

Day: 45.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 14.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.58 AU - 7.74 AU

Year: 6734 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,385,195 km

• M1: 180,565 km (0.115 R)
• M2: 866,620 km (0.114 R)
• M3: 1,487,452 km (0.059 R)
• M4: 2,091,378 km (0.098 R)
• M5: 2,742,727 km (0.072 R)
• M6: 6,154,157 km (0.027 R)
• M7: 7,850,298 km (0.085 R)
• M8: 10,304,152 km (0.097 R)
• M9: 11,175,559 km (0.099 R)
• M10: 12,095,586 km (0.088 R)
• M11: 14,676,897 km (0.053 R)
• M12: 15,780,631 km (0.049 R)
• M13: 17,878,442 km (0.07 R)
• M14: 23,024,459 km (0.098 R)
• M15: 26,154,645 km (0.069 R)
• M16: 27,775,687 km (0.085 R)
• M17: 33,559,590 km (0.062 R)

Asteroid Belt

Center: 7.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.1

Radius: 8.5

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.09 AU - 8.39 AU

Year: 7568 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,385,195 km

• M1: 106,214 km (0.116 R)
• M2: 743,352 km (0.059 R)
• M3: 1,595,461 km (0.106 R)
• M4: 1,913,806 km (0.051 R)
• M5: 4,667,902 km (0.079 R)
• M6: 5,119,090 km (0.034 R)
• M7: 8,462,602 km (0.037 R)
• M8: 10,023,057 km (0.077 R)
• M9: 12,284,828 km (0.029 R)
• M10: 13,090,562 km (0.079 R)
• M11: 13,873,856 km (0.093 R)
• M12: 16,284,327 km (0.053 R)
• M13: 17,124,319 km (0.095 R)
• M14: 24,078,376 km (0.094 R)
• M15: 25,423,859 km (0.11 R)
• M16: 29,665,557 km (0.12 R)
• M17: 34,882,633 km (0.111 R)
• M18: 35,307,641 km (0.085 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit