🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.62 AU - 0.84 AU

Year: 230 Days

Day: 45.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.34 AU

Year: 426 Days

Day: 25.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,988,984 km

• M1: 40,691 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.31 AU - 2.03 AU

Year: 796 Days

Day: 28.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.1

Radius: 9.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.59 AU - 5.13 AU

Year: 3953 Days

Day: 14.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,988,984 km

• M1: 121,174 km (0.04 R)
• M2: 442,062 km (0.074 R)
• M3: 977,323 km (0.073 R)
• M4: 1,303,895 km (0.087 R)
• M5: 1,982,471 km (0.048 R)
• M6: 2,444,579 km (0.104 R)
• M7: 3,368,046 km (0.097 R)
• M8: 4,933,139 km (0.112 R)
• M9: 5,657,791 km (0.116 R)
• M10: 6,179,290 km (0.097 R)
• M11: 7,021,226 km (0.058 R)
• M12: 7,470,020 km (0.103 R)
• M13: 8,227,883 km (0.115 R)
• M14: 9,459,522 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.2

Radius: 13

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.36 AU - 9.72 AU

Year: 8411 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,988,984 km

• M1: 162,164 km (0.107 R)
• M2: 2,660,149 km (0.119 R)
• M3: 3,395,872 km (0.1 R)
• M4: 4,619,582 km (0.073 R)
• M5: 6,171,062 km (0.06 R)
• M6: 7,704,889 km (0.068 R)
• M7: 8,236,859 km (0.064 R)
• M8: 9,097,795 km (0.099 R)
• M9: 10,921,243 km (0.112 R)
• M10: 14,143,132 km (0.055 R)
• M11: 15,524,519 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.1

Radius: 6.5

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.65 AU - 14.07 AU

Year: 19038 Days

Day: 20.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,988,984 km

• M1: 80,783 km (0.035 R)
• M2: 350,807 km (0.114 R)
• M3: 699,071 km (0.119 R)
• M4: 911,500 km (0.08 R)
• M5: 1,668,764 km (0.05 R)
• M6: 2,240,228 km (0.115 R)
• M7: 2,809,897 km (0.073 R)
• M8: 3,063,316 km (0.045 R)
• M9: 4,498,857 km (0.079 R)
• M10: 5,517,469 km (0.117 R)
• M11: 5,875,456 km (0.026 R)
• M12: 7,464,036 km (0.054 R)
• M13: 8,254,511 km (0.118 R)
• M14: 8,669,945 km (0.088 R)
• M15: 8,936,678 km (0.109 R)
• M16: 12,045,022 km (0.116 R)
• M17: 13,129,906 km (0.115 R)
• M18: 14,131,464 km (0.075 R)
• M19: 19,094,373 km (0.1 R)
• M20: 20,945,198 km (0.118 R)
• M21: 22,509,393 km (0.099 R)
• M22: 22,912,260 km (0.112 R)
• M23: 24,149,883 km (0.105 R)
• M24: 24,785,076 km (0.114 R)
• M25: 25,322,880 km (0.114 R)
• M26: 33,299,289 km (0.115 R)
• M27: 43,108,870 km (0.092 R)
• M28: 48,081,354 km (0.06 R)
• M29: 52,712,455 km (0.09 R)
• M30: 63,648,209 km (0.118 R)
• M31: 67,952,888 km (0.072 R)
• M32: 69,005,758 km (0.114 R)
• M33: 69,642,596 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 12,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit