🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.77 AU - 0.81 AU

Year: 248 Days

Day: 15.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,547,980 km

• M1: 527,632 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.89 AU - 0.91 AU

Year: 301 Days

Day: 18.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,547,980 km

• M1: 143,764 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.59 AU - 3.83 AU

Year: 2031 Days

Day: 26.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.6

Radius: 10.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.42 AU - 13.14 AU

Year: 13377 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,547,980 km

• M1: 131,945 km (0.104 R)
• M2: 646,861 km (0.079 R)
• M3: 1,068,727 km (0.099 R)
• M4: 1,901,539 km (0.044 R)
• M5: 2,902,647 km (0.059 R)
• M6: 5,081,690 km (0.109 R)
• M7: 6,636,610 km (0.027 R)
• M8: 8,092,347 km (0.075 R)
• M9: 12,356,186 km (0.068 R)
• M10: 19,052,336 km (0.077 R)
• M11: 21,789,827 km (0.095 R)
• M12: 22,815,470 km (0.118 R)
• M13: 23,252,296 km (0.11 R)
• M14: 44,844,056 km (0.104 R)
• M15: 45,667,742 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.5

Radius: 3.7

Gravity: 32.69 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.47 AU - 18.39 AU

Year: 23516 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,547,980 km

• M1: 57,595 km (0.118 R)
• M2: 370,255 km (0.108 R)
• M3: 566,228 km (0.119 R)
• M4: 1,087,726 km (0.096 R)
• M5: 1,352,814 km (0.105 R)
• M6: 1,747,453 km (0.101 R)
• M7: 1,875,957 km (0.059 R)
• M8: 2,616,018 km (0.086 R)
• M9: 2,934,961 km (0.074 R)
• M10: 6,924,137 km (0.105 R)
• M11: 7,200,445 km (0.077 R)
• M12: 7,388,639 km (0.11 R)
• M13: 7,677,213 km (0.11 R)
• M14: 9,512,181 km (0.062 R)
• M15: 10,621,299 km (0.115 R)
• M16: 11,050,795 km (0.039 R)
• M17: 11,364,651 km (0.027 R)
• M18: 12,476,163 km (0.117 R)
• M19: 14,019,415 km (0.065 R)
• M20: 15,141,848 km (0.092 R)
• M21: 15,295,784 km (0.12 R)
• M22: 16,242,140 km (0.092 R)
• M23: 17,479,015 km (0.119 R)
• M24: 19,223,925 km (0.071 R)
• M25: 20,986,038 km (0.045 R)
• M26: 23,774,542 km (0.061 R)
• M27: 24,087,202 km (0.054 R)
• M28: 24,614,385 km (0.066 R)
• M29: 32,184,486 km (0.115 R)
• M30: 34,926,465 km (0.103 R)
• M31: 39,835,819 km (0.115 R)
• M32: 41,619,474 km (0.115 R)
• M33: 45,504,830 km (0.118 R)
• M34: 50,306,473 km (0.108 R)
• M35: 52,740,879 km (0.061 R)
• M36: 53,272,550 km (0.061 R)
• M37: 61,290,547 km (0.117 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 11,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit