🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.68 AU - 0.92 AU

Year: 260 Days

Day: 42.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.17 AU - 1.67 AU

Year: 615 Days

Day: 28.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.94 AU - 2.6 AU

Year: 1243 Days

Day: 22 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,753,743 km

• M1: 1,275,172 km (0.107 R)
• M2: 1,445,115 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.29 AU - 2.35 AU

Year: 1284 Days

Day: 28.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,753,743 km

• M1: 29,620 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.66 AU - 4.3 AU

Year: 2359 Days

Day: 20.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 89.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,753,743 km

• M1: 123,717 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.7

Radius: 8.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.83 AU - 10.43 AU

Year: 9214 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,753,743 km

• M1: 114,143 km (0.107 R)
• M2: 940,073 km (0.105 R)
• M3: 1,867,281 km (0.105 R)
• M4: 3,022,775 km (0.061 R)
• M5: 4,500,054 km (0.06 R)
• M6: 4,850,412 km (0.105 R)
• M7: 5,138,388 km (0.11 R)
• M8: 5,465,708 km (0.099 R)
• M9: 9,189,797 km (0.095 R)
• M10: 12,641,618 km (0.091 R)
• M11: 13,804,592 km (0.091 R)
• M12: 14,385,481 km (0.081 R)
• M13: 16,284,177 km (0.086 R)
• M14: 22,682,179 km (0.064 R)
• M15: 26,192,194 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.1

Radius: 12.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.35 AU - 11.71 AU

Year: 12419 Days

Day: 7.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,753,743 km

• M1: 156,180 km (0.085 R)
• M2: 756,068 km (0.114 R)
• M3: 1,326,634 km (0.043 R)
• M4: 1,758,972 km (0.09 R)
• M5: 2,400,447 km (0.116 R)
• M6: 3,092,786 km (0.086 R)
• M7: 3,844,665 km (0.111 R)
• M8: 5,297,261 km (0.109 R)
• M9: 8,919,025 km (0.101 R)
• M10: 11,925,942 km (0.094 R)
• M11: 13,331,265 km (0.067 R)
• M12: 14,214,490 km (0.063 R)
• M13: 16,593,246 km (0.096 R)
• M14: 17,485,298 km (0.109 R)
• M15: 21,748,987 km (0.105 R)
• M16: 22,355,158 km (0.107 R)
• M17: 24,975,664 km (0.029 R)
• M18: 31,200,282 km (0.101 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 11,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit