🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.61 AU - 0.91 AU

Year: 241 Days

Day: 16.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,995,654 km

• M1: 30,668 km (0.093 R)
• M2: 113,545 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.32 AU - 1.94 AU

Year: 756 Days

Day: 38.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.81 AU - 2.33 AU

Year: 1082 Days

Day: 13.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.89 AU - 4.57 AU

Year: 2618 Days

Day: 42.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.4

Radius: 4.1

Gravity: 45.77 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.65 AU - 13.73 AU

Year: 18409 Days

Day: 18.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 33,995,654 km

• M1: 51,013 km (0.054 R)
• M2: 180,265 km (0.093 R)
• M3: 351,555 km (0.073 R)
• M4: 580,290 km (0.064 R)
• M5: 1,474,586 km (0.025 R)
• M6: 2,257,581 km (0.108 R)
• M7: 3,870,097 km (0.115 R)
• M8: 4,419,570 km (0.088 R)
• M9: 4,660,273 km (0.116 R)
• M10: 4,873,599 km (0.115 R)
• M11: 5,711,647 km (0.111 R)
• M12: 6,164,928 km (0.115 R)
• M13: 7,236,348 km (0.1 R)
• M14: 10,567,145 km (0.052 R)
• M15: 10,811,737 km (0.092 R)
• M16: 11,762,581 km (0.067 R)
• M17: 12,091,547 km (0.064 R)
• M18: 13,326,627 km (0.109 R)
• M19: 15,024,264 km (0.083 R)
• M20: 18,930,863 km (0.11 R)
• M21: 19,473,753 km (0.096 R)
• M22: 22,244,455 km (0.073 R)
• M23: 27,160,241 km (0.076 R)
• M24: 34,328,672 km (0.109 R)
• M25: 37,206,486 km (0.054 R)
• M26: 42,507,038 km (0.099 R)
• M27: 46,469,886 km (0.101 R)
• M28: 55,303,640 km (0.111 R)
• M29: 55,855,507 km (0.119 R)
• M30: 60,598,357 km (0.065 R)
• M31: 61,972,863 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66

Radius: 3.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13 AU - 15.2 AU

Year: 19242 Days

Day: 18.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,995,654 km

• M1: 202,855 km (0.115 R)
• M2: 916,437 km (0.095 R)
• M3: 1,355,806 km (0.085 R)
• M4: 1,615,657 km (0.088 R)
• M5: 2,471,357 km (0.104 R)
• M6: 2,725,374 km (0.095 R)
• M7: 4,709,191 km (0.029 R)
• M8: 7,196,406 km (0.1 R)
• M9: 13,746,848 km (0.102 R)
• M10: 13,914,397 km (0.071 R)
• M11: 21,714,879 km (0.102 R)
• M12: 23,979,043 km (0.072 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 14,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit