🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.6 AU - 0.98 AU

Year: 260 Days

Day: 33.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,849,725 km

• M1: 439,070 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.79 AU - 0.93 AU

Year: 296 Days

Day: 20.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.83 AU - 4.65 AU

Year: 3238 Days

Day: 17.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,849,725 km

• M1: 166,652 km (0.063 R)
• M2: 1,359,246 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 14.8

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.12 AU - 12.14 AU

Year: 12853 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,849,725 km

• M1: 184,454 km (0.058 R)
• M2: 649,853 km (0.077 R)
• M3: 1,128,716 km (0.109 R)
• M4: 1,999,675 km (0.092 R)
• M5: 2,648,630 km (0.06 R)
• M6: 3,267,068 km (0.114 R)
• M7: 3,816,391 km (0.115 R)
• M8: 4,453,229 km (0.094 R)
• M9: 6,230,003 km (0.054 R)
• M10: 8,242,992 km (0.119 R)
• M11: 9,485,103 km (0.104 R)
• M12: 10,659,596 km (0.054 R)
• M13: 12,495,611 km (0.12 R)
• M14: 13,738,470 km (0.095 R)
• M15: 14,943,930 km (0.032 R)
• M16: 16,156,420 km (0.066 R)
• M17: 16,659,518 km (0.111 R)
• M18: 19,758,139 km (0.108 R)
• M19: 23,461,883 km (0.104 R)
• M20: 25,350,556 km (0.044 R)
• M21: 25,859,488 km (0.072 R)
• M22: 32,412,323 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.4

Radius: 5.7

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 15.33 AU - 24.07 AU

Year: 32427 Days

Day: 23.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,849,725 km

• M1: 80,035 km (0.096 R)
• M2: 373,247 km (0.05 R)
• M3: 882,179 km (0.084 R)
• M4: 1,718,431 km (0.12 R)
• M5: 6,606,541 km (0.087 R)
• M6: 7,267,465 km (0.099 R)
• M7: 7,614,083 km (0.088 R)
• M8: 14,686,173 km (0.052 R)
• M9: 22,803,951 km (0.058 R)
• M10: 43,253,232 km (0.108 R)
• M11: 44,717,945 km (0.081 R)
• M12: 47,061,396 km (0.084 R)
• M13: 51,447,605 km (0.069 R)
• M14: 55,336,252 km (0.086 R)
• M15: 67,301,090 km (0.12 R)
• M16: 77,743,470 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 15,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit