🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.6 AU - 0.66 AU

Year: 191 Days

Day: 31.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.67 AU - 0.87 AU

Year: 259 Days

Day: 16.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.79 AU - 0.89 AU

Year: 295 Days

Day: 25.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,655,723 km

• M1: 316,848 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.13 AU - 1.21 AU

Year: 485 Days

Day: 24.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.65 AU - 2.71 AU

Year: 1232 Days

Day: 23.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.8

Radius: 3.1

Gravity: 59.81 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.54 AU - 14.08 AU

Year: 15540 Days

Day: 17.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,655,723 km

• M1: 38,746 km (0.064 R)
• M2: 159,771 km (0.105 R)
• M3: 301,141 km (0.102 R)
• M4: 403,914 km (0.102 R)
• M5: 545,583 km (0.108 R)
• M6: 919,129 km (0.118 R)
• M7: 1,501,663 km (0.117 R)
• M8: 1,775,428 km (0.068 R)
• M9: 3,391,085 km (0.119 R)
• M10: 3,689,831 km (0.117 R)
• M11: 3,831,351 km (0.037 R)
• M12: 4,594,001 km (0.081 R)
• M13: 4,724,750 km (0.108 R)
• M14: 7,891,736 km (0.096 R)
• M15: 8,415,179 km (0.085 R)
• M16: 10,289,641 km (0.117 R)
• M17: 11,622,707 km (0.072 R)
• M18: 11,804,618 km (0.066 R)
• M19: 12,871,700 km (0.045 R)
• M20: 14,207,459 km (0.087 R)
• M21: 15,051,790 km (0.115 R)
• M22: 19,098,562 km (0.1 R)
• M23: 20,475,909 km (0.083 R)
• M24: 20,919,467 km (0.112 R)
• M25: 22,010,335 km (0.086 R)
• M26: 22,947,715 km (0.076 R)
• M27: 23,138,452 km (0.062 R)
• M28: 26,126,221 km (0.108 R)
• M29: 27,497,285 km (0.068 R)
• M30: 28,804,621 km (0.055 R)
• M31: 30,152,797 km (0.095 R)
• M32: 36,095,124 km (0.099 R)
• M33: 39,270,937 km (0.088 R)
• M34: 39,407,071 km (0.12 R)
• M35: 39,543,654 km (0.069 R)
• M36: 40,508,261 km (0.079 R)
• M37: 43,788,045 km (0.113 R)
• M38: 45,717,857 km (0.079 R)
• M39: 56,222,171 km (0.078 R)
• M40: 60,292,729 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 18,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit