🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.42 AU - 0.7 AU

Year: 152 Days

Day: 23.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.06 AU - 1.58 AU

Year: 548 Days

Day: 33.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,592,051 km

• M1: 40,092 km (0.082 R)
• M2: 458,817 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.6

Radius: 13.2

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.79 AU - 6.99 AU

Year: 5170 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,592,051 km

• M1: 164,109 km (0.066 R)
• M2: 626,366 km (0.111 R)
• M3: 1,171,351 km (0.059 R)
• M4: 2,309,193 km (0.029 R)
• M5: 3,400,360 km (0.089 R)
• M6: 4,108,406 km (0.095 R)
• M7: 4,708,743 km (0.112 R)
• M8: 5,203,612 km (0.062 R)
• M9: 6,391,270 km (0.106 R)
• M10: 8,407,550 km (0.096 R)
• M11: 9,298,256 km (0.074 R)
• M12: 12,109,648 km (0.065 R)
• M13: 14,451,902 km (0.082 R)
• M14: 15,502,229 km (0.082 R)
• M15: 17,021,395 km (0.119 R)
• M16: 17,693,090 km (0.096 R)
• M17: 18,382,586 km (0.118 R)
• M18: 21,673,291 km (0.077 R)
• M19: 22,173,546 km (0.092 R)
• M20: 23,570,192 km (0.112 R)
• M21: 25,338,439 km (0.08 R)
• M22: 26,457,131 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.4

Radius: 5.6

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.3 AU - 20.48 AU

Year: 30879 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,592,051 km

• M1: 72,854 km (0.036 R)
• M2: 248,931 km (0.077 R)
• M3: 988,992 km (0.031 R)
• M4: 2,528,503 km (0.083 R)
• M5: 2,779,229 km (0.098 R)
• M6: 2,991,658 km (0.058 R)
• M7: 3,822,226 km (0.119 R)
• M8: 4,431,388 km (0.098 R)
• M9: 4,759,307 km (0.089 R)
• M10: 7,678,709 km (0.055 R)
• M11: 11,274,593 km (0.096 R)
• M12: 12,305,173 km (0.07 R)
• M13: 12,952,782 km (0.076 R)
• M14: 13,173,588 km (0.085 R)
• M15: 13,547,284 km (0.047 R)
• M16: 13,774,822 km (0.095 R)
• M17: 14,082,246 km (0.116 R)
• M18: 15,939,354 km (0.112 R)
• M19: 16,970,233 km (0.091 R)
• M20: 17,591,812 km (0.096 R)
• M21: 17,953,689 km (0.081 R)
• M22: 18,786,052 km (0.106 R)
• M23: 23,337,268 km (0.116 R)
• M24: 24,216,604 km (0.11 R)
• M25: 25,461,408 km (0.087 R)
• M26: 27,711,061 km (0.072 R)
• M27: 31,927,327 km (0.086 R)
• M28: 34,963,865 km (0.066 R)
• M29: 35,248,998 km (0.091 R)
• M30: 36,405,539 km (0.094 R)
• M31: 45,387,096 km (0.086 R)
• M32: 47,275,171 km (0.076 R)
• M33: 47,623,884 km (0.061 R)
• M34: 50,476,416 km (0.086 R)
• M35: 59,105,820 km (0.079 R)
• M36: 71,610,556 km (0.099 R)
• M37: 79,948,992 km (0.108 R)
• M38: 84,992,534 km (0.098 R)
• M39: 85,250,142 km (0.082 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 11,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit