🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.55 AU - 0.69 AU

Year: 188 Days

Day: 32.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,127,941 km

• M1: 42,336 km (0.026 R)
• M2: 172,786 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.66 AU - 0.74 AU

Year: 225 Days

Day: 13.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.27 AU - 1.39 AU

Year: 591 Days

Day: 29.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.07 AU - 3.31 AU

Year: 1699 Days

Day: 30.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,127,941 km

• M1: 916,287 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.9

Radius: 8

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.53 AU - 6.81 AU

Year: 5901 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,127,941 km

• M1: 109,356 km (0.054 R)
• M2: 367,861 km (0.111 R)
• M3: 756,965 km (0.06 R)
• M4: 1,490,144 km (0.072 R)
• M5: 2,246,810 km (0.104 R)
• M6: 2,578,319 km (0.044 R)
• M7: 2,999,737 km (0.115 R)
• M8: 3,487,874 km (0.074 R)
• M9: 4,417,924 km (0.086 R)
• M10: 4,700,515 km (0.102 R)
• M11: 5,651,658 km (0.096 R)
• M12: 7,892,484 km (0.104 R)
• M13: 9,106,471 km (0.068 R)
• M14: 12,048,164 km (0.111 R)
• M15: 15,451,665 km (0.036 R)
• M16: 15,746,522 km (0.026 R)
• M17: 17,151,545 km (0.096 R)
• M18: 19,721,786 km (0.12 R)
• M19: 24,002,829 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.5

Radius: 10

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.5 AU - 9.2 AU

Year: 10136 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,127,941 km

• M1: 124,316 km (0.091 R)
• M2: 592,408 km (0.078 R)
• M3: 1,459,477 km (0.088 R)
• M4: 2,653,118 km (0.119 R)
• M5: 3,604,561 km (0.116 R)
• M6: 5,022,898 km (0.096 R)
• M7: 6,703,181 km (0.098 R)
• M8: 8,358,631 km (0.086 R)
• M9: 8,729,335 km (0.09 R)
• M10: 9,653,999 km (0.087 R)
• M11: 10,482,323 km (0.108 R)
• M12: 16,548,217 km (0.102 R)
• M13: 23,314,978 km (0.103 R)
• M14: 33,781,892 km (0.103 R)
• M15: 37,406,648 km (0.116 R)
• M16: 39,701,629 km (0.063 R)
• M17: 40,092,977 km (0.101 R)
• M18: 47,293,721 km (0.088 R)
• M19: 49,219,644 km (0.063 R)
• M20: 51,506,397 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 11,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit