🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.14 AU - 1.5 AU

Year: 541 Days

Day: 47.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.99 AU - 3.21 AU

Year: 1494 Days

Day: 21.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.5

Radius: 11.7

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.3 AU - 8.46 AU

Year: 6432 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,266,706 km

• M1: 146,008 km (0.028 R)
• M2: 693,386 km (0.074 R)
• M3: 1,140,085 km (0.105 R)
• M4: 1,617,003 km (0.062 R)
• M5: 2,017,626 km (0.088 R)
• M6: 2,485,269 km (0.119 R)
• M7: 3,881,317 km (0.093 R)
• M8: 4,393,540 km (0.111 R)
• M9: 5,008,836 km (0.094 R)
• M10: 5,398,838 km (0.109 R)
• M11: 7,242,631 km (0.105 R)
• M12: 7,742,887 km (0.097 R)
• M13: 8,684,755 km (0.11 R)
• M14: 9,655,495 km (0.1 R)
• M15: 11,760,188 km (0.082 R)
• M16: 12,183,101 km (0.08 R)
• M17: 12,781,343 km (0.081 R)
• M18: 13,398,883 km (0.091 R)
• M19: 14,036,319 km (0.102 R)
• M20: 15,686,982 km (0.106 R)
• M21: 16,990,429 km (0.045 R)
• M22: 18,014,576 km (0.108 R)
• M23: 25,478,013 km (0.115 R)
• M24: 26,456,832 km (0.062 R)
• M25: 27,831,637 km (0.119 R)
• M26: 29,738,262 km (0.09 R)
• M27: 30,425,664 km (0.113 R)
• M28: 34,883,082 km (0.037 R)
• M29: 35,757,930 km (0.09 R)
• M30: 36,312,041 km (0.08 R)
• M31: 38,008,780 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.6

Radius: 14

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.04 AU - 11.18 AU

Year: 10619 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,266,706 km

• M1: 175,030 km (0.047 R)
• M2: 737,069 km (0.068 R)
• M3: 1,460,075 km (0.054 R)
• M4: 3,122,706 km (0.082 R)
• M5: 4,019,545 km (0.086 R)
• M6: 4,955,130 km (0.105 R)
• M7: 5,408,113 km (0.087 R)
• M8: 7,887,847 km (0.084 R)
• M9: 8,417,723 km (0.116 R)
• M10: 12,112,640 km (0.073 R)
• M11: 13,553,268 km (0.107 R)
• M12: 14,838,912 km (0.103 R)
• M13: 15,717,351 km (0.093 R)
• M14: 16,345,512 km (0.06 R)
• M15: 16,917,874 km (0.118 R)
• M16: 17,503,549 km (0.107 R)
• M17: 19,902,202 km (0.089 R)
• M18: 20,970,630 km (0.109 R)
• M19: 21,732,382 km (0.06 R)
• M20: 26,696,937 km (0.111 R)
• M21: 27,591,981 km (0.064 R)
• M22: 31,045,897 km (0.084 R)
• M23: 32,594,833 km (0.107 R)
• M24: 36,206,873 km (0.075 R)
• M25: 36,813,493 km (0.094 R)
• M26: 38,297,055 km (0.101 R)
• M27: 40,207,121 km (0.094 R)
• M28: 41,383,109 km (0.108 R)
• M29: 44,492,800 km (0.075 R)
• M30: 47,755,231 km (0.1 R)
• M31: 48,778,929 km (0.111 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 12,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit