🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.64 AU

Year: 135 Days

Day: 27.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,843,187 km

• M1: 65,374 km (0.086 R)
• M2: 107,112 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.46 AU - 1.46 AU

Year: 635 Days

Day: 30.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,843,187 km

• M1: 1,031,926 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.21 AU - 2.53 AU

Year: 1313 Days

Day: 37.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,843,187 km

• M1: 124,465 km (0.114 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.9

Radius: 14.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.07 AU - 6.85 AU

Year: 5909 Days

Day: 14.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,843,187 km

• M1: 179,966 km (0.083 R)
• M2: 697,276 km (0.085 R)
• M3: 1,166,714 km (0.082 R)
• M4: 1,684,322 km (0.115 R)
• M5: 2,212,253 km (0.08 R)
• M6: 3,656,322 km (0.093 R)
• M7: 4,349,857 km (0.052 R)
• M8: 4,933,588 km (0.115 R)
• M9: 5,813,672 km (0.088 R)
• M10: 6,457,093 km (0.1 R)
• M11: 6,935,507 km (0.101 R)
• M12: 11,027,457 km (0.058 R)
• M13: 12,375,783 km (0.053 R)
• M14: 13,009,330 km (0.08 R)
• M15: 14,170,060 km (0.071 R)
• M16: 17,016,907 km (0.114 R)
• M17: 19,230,956 km (0.057 R)
• M18: 22,241,763 km (0.101 R)
• M19: 23,179,292 km (0.082 R)
• M20: 25,301,039 km (0.064 R)
• M21: 25,808,625 km (0.105 R)
• M22: 26,931,506 km (0.107 R)
• M23: 27,727,816 km (0.085 R)
• M24: 29,182,356 km (0.104 R)
• M25: 29,740,655 km (0.084 R)
• M26: 31,751,250 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.5

Radius: 14.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7 AU - 8.56 AU

Year: 7810 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,843,187 km

• M1: 175,628 km (0.11 R)
• M2: 723,754 km (0.085 R)
• M3: 1,714,242 km (0.109 R)
• M4: 2,184,129 km (0.114 R)
• M5: 3,011,256 km (0.113 R)
• M6: 3,583,019 km (0.12 R)
• M7: 5,781,659 km (0.075 R)
• M8: 6,268,899 km (0.115 R)
• M9: 7,940,356 km (0.109 R)
• M10: 9,085,677 km (0.042 R)
• M11: 12,832,954 km (0.057 R)
• M12: 16,245,730 km (0.038 R)
• M13: 17,008,530 km (0.096 R)
• M14: 19,134,914 km (0.093 R)
• M15: 21,024,186 km (0.112 R)
• M16: 22,520,763 km (0.079 R)
• M17: 24,715,812 km (0.101 R)
• M18: 25,355,194 km (0.113 R)
• M19: 28,419,556 km (0.093 R)
• M20: 29,222,598 km (0.061 R)
• M21: 31,402,987 km (0.106 R)
• M22: 41,984,194 km (0.059 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 12,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit