🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.61 AU - 0.71 AU

Year: 198 Days

Day: 32 Hours

Environment

Temp: 120 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,854,610 km

• M1: 254,316 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.67 AU - 0.75 AU

Year: 221 Days

Day: 15.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.77 AU - 1.21 AU

Year: 363 Days

Day: 43.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.33 AU - 1.85 AU

Year: 740 Days

Day: 15.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852

Radius: 10.5

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.67 AU - 5.45 AU

Year: 4200 Days

Day: 9.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,854,610 km

• M1: 156,779 km (0.08 R)
• M2: 709,692 km (0.081 R)
• M3: 1,056,011 km (0.077 R)
• M4: 1,600,099 km (0.042 R)
• M5: 1,986,211 km (0.085 R)
• M6: 2,339,711 km (0.114 R)
• M7: 3,137,516 km (0.103 R)
• M8: 3,599,774 km (0.118 R)
• M9: 4,038,395 km (0.068 R)
• M10: 4,944,658 km (0.106 R)
• M11: 6,131,418 km (0.104 R)
• M12: 7,055,634 km (0.101 R)
• M13: 7,924,648 km (0.1 R)
• M14: 8,941,764 km (0.089 R)
• M15: 9,502,307 km (0.107 R)
• M16: 11,142,498 km (0.087 R)
• M17: 12,319,684 km (0.047 R)
• M18: 12,913,438 km (0.102 R)
• M19: 14,372,915 km (0.088 R)
• M20: 15,939,504 km (0.112 R)
• M21: 21,602,681 km (0.07 R)
• M22: 27,050,137 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.8

Radius: 12

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.73 AU - 11.57 AU

Year: 13737 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,854,610 km

• M1: 153,637 km (0.074 R)
• M2: 626,217 km (0.093 R)
• M3: 1,529,040 km (0.036 R)
• M4: 2,105,889 km (0.078 R)
• M5: 3,023,373 km (0.108 R)
• M6: 4,612,402 km (0.096 R)
• M7: 5,063,140 km (0.093 R)
• M8: 5,699,380 km (0.107 R)
• M9: 6,286,551 km (0.06 R)
• M10: 7,205,830 km (0.034 R)
• M11: 9,941,078 km (0.066 R)
• M12: 12,057,439 km (0.11 R)
• M13: 13,989,495 km (0.094 R)
• M14: 14,877,658 km (0.039 R)
• M15: 16,056,190 km (0.085 R)
• M16: 18,388,720 km (0.081 R)
• M17: 19,892,029 km (0.098 R)
• M18: 21,398,479 km (0.105 R)
• M19: 23,386,934 km (0.05 R)
• M20: 24,892,786 km (0.101 R)
• M21: 30,185,260 km (0.093 R)
• M22: 32,886,998 km (0.108 R)
• M23: 34,561,895 km (0.118 R)
• M24: 35,528,746 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit