🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.75 AU - 0.93 AU

Year: 281 Days

Day: 29.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.07 AU - 1.35 AU

Year: 486 Days

Day: 47.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,407,593 km

• M1: 313,707 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.17 AU - 3.75 AU

Year: 2351 Days

Day: 38.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.1

Radius: 13.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.32 AU - 5.32 AU

Year: 3865 Days

Day: 11.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,407,593 km

• M1: 164,109 km (0.065 R)
• M2: 590,762 km (0.072 R)
• M3: 1,096,702 km (0.088 R)
• M4: 1,768,845 km (0.057 R)
• M5: 2,465,223 km (0.094 R)
• M6: 3,947,738 km (0.104 R)
• M7: 4,474,472 km (0.066 R)
• M8: 4,929,399 km (0.042 R)
• M9: 5,365,328 km (0.06 R)
• M10: 6,315,125 km (0.026 R)
• M11: 7,816,788 km (0.04 R)
• M12: 8,479,955 km (0.11 R)
• M13: 9,730,743 km (0.114 R)
• M14: 11,726,229 km (0.093 R)
• M15: 12,463,148 km (0.108 R)
• M16: 13,415,787 km (0.109 R)
• M17: 14,029,588 km (0.102 R)
• M18: 15,466,176 km (0.075 R)
• M19: 19,875,723 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.9

Radius: 10.1

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.58 AU - 9.68 AU

Year: 9260 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,407,593 km

• M1: 125,662 km (0.065 R)
• M2: 458,368 km (0.106 R)
• M3: 850,314 km (0.069 R)
• M4: 1,740,422 km (0.1 R)
• M5: 3,162,798 km (0.086 R)
• M6: 3,522,132 km (0.103 R)
• M7: 3,908,843 km (0.055 R)
• M8: 4,439,167 km (0.065 R)
• M9: 5,209,596 km (0.055 R)
• M10: 5,959,082 km (0.054 R)
• M11: 6,322,904 km (0.072 R)
• M12: 7,135,370 km (0.079 R)
• M13: 8,873,398 km (0.08 R)
• M14: 10,247,155 km (0.097 R)
• M15: 14,037,965 km (0.072 R)
• M16: 14,358,553 km (0.072 R)
• M17: 15,689,974 km (0.076 R)
• M18: 16,456,364 km (0.05 R)
• M19: 21,419,423 km (0.069 R)
• M20: 22,888,474 km (0.111 R)
• M21: 24,515,949 km (0.083 R)
• M22: 26,902,335 km (0.1 R)
• M23: 27,497,435 km (0.045 R)
• M24: 29,230,975 km (0.112 R)
• M25: 32,577,928 km (0.036 R)
• M26: 36,412,571 km (0.038 R)
• M27: 42,245,392 km (0.041 R)
• M28: 43,049,480 km (0.042 R)
• M29: 46,226,041 km (0.086 R)
• M30: 47,510,489 km (0.093 R)
• M31: 48,088,984 km (0.071 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: 267 - 18,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit