🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.58 AU - 0.6 AU

Year: 162 Days

Day: 18.2 Hours

Environment

Temp: 247 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.7 AU - 2.08 AU

Year: 931 Days

Day: 43.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 133.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,374,464 km

• M1: 999,164 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.05 AU - 2.61 AU

Year: 1274 Days

Day: 16.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.8

Radius: 5.6

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.02 AU - 16.22 AU

Year: 17021 Days

Day: 19 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,374,464 km

• M1: 87,066 km (0.085 R)
• M2: 278,701 km (0.069 R)
• M3: 999,015 km (0.111 R)
• M4: 3,323,167 km (0.049 R)
• M5: 4,330,559 km (0.065 R)
• M6: 6,589,487 km (0.047 R)
• M7: 9,585,633 km (0.08 R)
• M8: 14,344,491 km (0.058 R)
• M9: 14,556,471 km (0.107 R)
• M10: 14,770,695 km (0.075 R)
• M11: 19,680,049 km (0.071 R)
• M12: 19,854,330 km (0.08 R)
• M13: 20,117,772 km (0.101 R)
• M14: 27,813,236 km (0.079 R)
• M15: 28,253,503 km (0.115 R)
• M16: 32,549,804 km (0.099 R)
• M17: 35,946,274 km (0.115 R)
• M18: 37,395,279 km (0.084 R)
• M19: 42,700,019 km (0.108 R)
• M20: 48,326,545 km (0.116 R)
• M21: 54,599,184 km (0.087 R)
• M22: 60,837,265 km (0.039 R)
• M23: 62,703,050 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.1

Radius: 4.7

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.43 AU - 21.31 AU

Year: 30533 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,374,464 km

• M1: 59,690 km (0.057 R)
• M2: 356,342 km (0.104 R)
• M3: 557,850 km (0.096 R)
• M4: 1,197,381 km (0.041 R)
• M5: 1,939,985 km (0.104 R)
• M6: 2,293,186 km (0.099 R)
• M7: 2,441,587 km (0.096 R)
• M8: 2,975,502 km (0.068 R)
• M9: 3,283,224 km (0.09 R)
• M10: 3,527,667 km (0.112 R)
• M11: 3,962,100 km (0.089 R)
• M12: 5,554,868 km (0.115 R)
• M13: 6,223,122 km (0.047 R)
• M14: 7,301,124 km (0.095 R)
• M15: 8,803,685 km (0.112 R)
• M16: 9,222,559 km (0.105 R)
• M17: 9,383,078 km (0.071 R)
• M18: 12,930,642 km (0.108 R)
• M19: 14,454,445 km (0.116 R)
• M20: 15,110,881 km (0.037 R)
• M21: 20,818,488 km (0.118 R)
• M22: 26,822,449 km (0.113 R)
• M23: 35,958,242 km (0.063 R)
• M24: 37,840,183 km (0.105 R)
• M25: 42,979,169 km (0.108 R)
• M26: 54,439,264 km (0.115 R)
• M27: 56,023,056 km (0.107 R)
• M28: 65,187,871 km (0.097 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 11,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit