🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.45 AU - 0.63 AU

Year: 256 Days

Day: 33.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.8

Radius: 9.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.83 AU - 3.29 AU

Year: 3456 Days

Day: 8.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 41,323,809 km

• M1: 118,482 km (0.035 R)
• M2: 490,232 km (0.062 R)
• M3: 1,129,015 km (0.103 R)
• M4: 1,721,273 km (0.072 R)
• M5: 3,985,437 km (0.104 R)
• M6: 4,814,209 km (0.112 R)
• M7: 6,615,068 km (0.075 R)
• M8: 7,702,346 km (0.103 R)
• M9: 8,567,320 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.3

Radius: 8.2

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.17 AU - 3.87 AU

Year: 4264 Days

Day: 13.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,323,809 km

• M1: 103,522 km (0.058 R)
• M2: 407,953 km (0.067 R)
• M3: 1,055,114 km (0.079 R)
• M4: 1,529,489 km (0.119 R)
• M5: 1,933,552 km (0.088 R)
• M6: 2,850,887 km (0.116 R)
• M7: 3,445,987 km (0.119 R)
• M8: 3,923,055 km (0.102 R)
• M9: 4,443,506 km (0.07 R)
• M10: 5,243,106 km (0.11 R)
• M11: 7,900,114 km (0.107 R)
• M12: 11,166,583 km (0.103 R)
• M13: 12,398,372 km (0.086 R)
• M14: 13,169,549 km (0.117 R)
• M15: 14,126,677 km (0.105 R)
• M16: 14,807,646 km (0.084 R)
• M17: 21,746,893 km (0.084 R)
• M18: 23,587,096 km (0.048 R)
• M19: 24,619,920 km (0.116 R)
• M20: 25,913,942 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964

Radius: 10.9

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.63 AU - 5.93 AU

Year: 6748 Days

Day: 7.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,323,809 km

• M1: 135,536 km (0.118 R)
• M2: 610,958 km (0.114 R)
• M3: 1,089,072 km (0.073 R)
• M4: 1,510,639 km (0.067 R)
• M5: 2,272,990 km (0.11 R)
• M6: 2,635,615 km (0.066 R)
• M7: 4,144,609 km (0.09 R)
• M8: 4,981,310 km (0.061 R)
• M9: 6,803,113 km (0.102 R)
• M10: 7,176,808 km (0.106 R)
• M11: 8,767,931 km (0.115 R)
• M12: 9,256,518 km (0.041 R)
• M13: 11,034,339 km (0.095 R)
• M14: 11,869,693 km (0.091 R)
• M15: 12,302,929 km (0.063 R)
• M16: 12,802,885 km (0.093 R)
• M17: 15,896,569 km (0.086 R)
• M18: 16,623,914 km (0.103 R)
• M19: 20,597,532 km (0.085 R)
• M20: 22,514,779 km (0.099 R)
• M21: 26,608,674 km (0.058 R)
• M22: 28,108,542 km (0.069 R)
• M23: 29,270,020 km (0.079 R)
• M24: 32,208,422 km (0.081 R)
• M25: 34,564,738 km (0.113 R)
• M26: 35,560,910 km (0.046 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 17,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit