🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.63 AU - 1.03 AU

Year: 268 Days

Day: 34.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.9 AU - 1.4 AU

Year: 438 Days

Day: 41.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.9

Radius: 6.6

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.6 AU - 14.5 AU

Year: 18683 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,458,452 km

• M1: 98,585 km (0.06 R)
• M2: 306,077 km (0.078 R)
• M3: 599,289 km (0.119 R)
• M4: 832,961 km (0.056 R)
• M5: 1,141,133 km (0.118 R)
• M6: 1,444,218 km (0.114 R)
• M7: 1,745,957 km (0.104 R)
• M8: 2,277,328 km (0.093 R)
• M9: 3,093,235 km (0.112 R)
• M10: 3,338,875 km (0.058 R)
• M11: 3,746,679 km (0.091 R)
• M12: 5,557,860 km (0.114 R)
• M13: 7,735,556 km (0.07 R)
• M14: 9,095,551 km (0.106 R)
• M15: 11,879,866 km (0.089 R)
• M16: 17,557,554 km (0.114 R)
• M17: 19,606,297 km (0.095 R)
• M18: 20,449,730 km (0.042 R)
• M19: 25,250,325 km (0.101 R)
• M20: 25,690,592 km (0.095 R)
• M21: 27,735,296 km (0.09 R)
• M22: 29,157,223 km (0.059 R)
• M23: 29,398,824 km (0.071 R)
• M24: 33,846,668 km (0.118 R)
• M25: 44,685,333 km (0.082 R)
• M26: 49,839,727 km (0.033 R)
• M27: 54,823,880 km (0.05 R)
• M28: 59,352,058 km (0.049 R)
• M29: 65,148,526 km (0.105 R)
• M30: 68,077,054 km (0.027 R)
• M31: 70,005,371 km (0.106 R)
• M32: 73,970,762 km (0.095 R)
• M33: 75,325,071 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.9

Radius: 6.2

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.67 AU - 18.05 AU

Year: 25660 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,458,452 km

• M1: 77,043 km (0.079 R)
• M2: 350,358 km (0.075 R)
• M3: 801,845 km (0.119 R)
• M4: 1,244,505 km (0.095 R)
• M5: 1,914,703 km (0.11 R)
• M6: 2,135,809 km (0.069 R)
• M7: 2,654,016 km (0.099 R)
• M8: 2,852,682 km (0.116 R)
• M9: 3,628,496 km (0.059 R)
• M10: 7,653,577 km (0.104 R)
• M11: 7,955,914 km (0.083 R)
• M12: 8,801,292 km (0.086 R)
• M13: 9,473,584 km (0.106 R)
• M14: 10,545,304 km (0.094 R)
• M15: 14,470,602 km (0.082 R)
• M16: 17,052,512 km (0.113 R)
• M17: 19,457,297 km (0.081 R)
• M18: 22,079,000 km (0.072 R)
• M19: 23,421,491 km (0.105 R)
• M20: 24,274,199 km (0.111 R)
• M21: 27,304,903 km (0.091 R)
• M22: 37,314,646 km (0.08 R)
• M23: 40,113,771 km (0.083 R)
• M24: 40,720,391 km (0.093 R)
• M25: 42,734,128 km (0.11 R)
• M26: 49,518,690 km (0.081 R)
• M27: 53,074,333 km (0.1 R)
• M28: 57,946,137 km (0.089 R)
• M29: 71,190,186 km (0.111 R)
• M30: 74,333,686 km (0.082 R)
• M31: 76,170,897 km (0.054 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 14,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit