🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.74 AU - 2.8 AU

Year: 1213 Days

Day: 36 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.87 AU - 4.71 AU

Year: 2618 Days

Day: 13.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.34 AU - 5.36 AU

Year: 3789 Days

Day: 42.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,187,652 km

• M1: 294,708 km (0.075 R)

Asteroid Belt

Center: 7.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785

Radius: 8.1

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.6 AU - 10.7 AU

Year: 10635 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 171.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,187,652 km

• M1: 101,278 km (0.074 R)
• M2: 530,624 km (0.113 R)
• M3: 830,867 km (0.061 R)
• M4: 1,842,148 km (0.1 R)
• M5: 2,474,050 km (0.096 R)
• M6: 3,643,307 km (0.1 R)
• M7: 4,306,025 km (0.077 R)
• M8: 4,853,853 km (0.066 R)
• M9: 5,210,943 km (0.105 R)
• M10: 5,761,762 km (0.085 R)
• M11: 6,237,334 km (0.093 R)
• M12: 6,542,812 km (0.11 R)
• M13: 9,558,556 km (0.036 R)
• M14: 10,758,929 km (0.1 R)
• M15: 13,838,401 km (0.064 R)
• M16: 18,533,830 km (0.106 R)
• M17: 22,817,565 km (0.083 R)
• M18: 27,514,040 km (0.079 R)
• M19: 29,283,185 km (0.117 R)
• M20: 30,141,428 km (0.105 R)
• M21: 30,686,413 km (0.115 R)
• M22: 32,931,727 km (0.112 R)
• M23: 33,509,624 km (0.111 R)
• M24: 35,044,049 km (0.087 R)
• M25: 38,762,903 km (0.111 R)
• M26: 41,383,259 km (0.093 R)
• M27: 42,463,655 km (0.061 R)
• M28: 43,010,884 km (0.077 R)
• M29: 44,119,404 km (0.084 R)
• M30: 46,248,930 km (0.066 R)
• M31: 48,594,924 km (0.084 R)
• M32: 50,405,806 km (0.102 R)
• M33: 52,261,119 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 12.5

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.04 AU - 13.02 AU

Year: 13889 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,187,652 km

• M1: 220,358 km (0.104 R)
• M2: 1,091,915 km (0.109 R)
• M3: 2,136,258 km (0.116 R)
• M4: 3,281,878 km (0.099 R)
• M5: 6,378,404 km (0.04 R)
• M6: 6,974,253 km (0.074 R)
• M7: 19,923,444 km (0.05 R)
• M8: 23,998,939 km (0.088 R)
• M9: 25,718,567 km (0.07 R)
• M10: 27,325,697 km (0.076 R)
• M11: 28,400,707 km (0.115 R)
• M12: 31,688,270 km (0.03 R)
• M13: 33,203,247 km (0.064 R)
• M14: 34,427,108 km (0.093 R)
• M15: 37,083,068 km (0.078 R)
• M16: 39,501,168 km (0.114 R)
• M17: 40,874,925 km (0.083 R)
• M18: 41,509,819 km (0.076 R)
• M19: 42,280,397 km (0.068 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 14,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit