🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.62 AU - 0.82 AU

Year: 231 Days

Day: 23.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.87 AU

Year: 266 Days

Day: 14.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.7

Radius: 11.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.21 AU - 7.79 AU

Year: 6277 Days

Day: 14.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,437,434 km

• M1: 139,276 km (0.109 R)
• M2: 522,246 km (0.105 R)
• M3: 1,044,193 km (0.091 R)
• M4: 1,409,661 km (0.098 R)
• M5: 1,769,593 km (0.119 R)
• M6: 2,131,770 km (0.102 R)
• M7: 3,163,546 km (0.034 R)
• M8: 3,552,351 km (0.12 R)
• M9: 4,995,372 km (0.08 R)
• M10: 5,641,485 km (0.106 R)
• M11: 6,964,529 km (0.099 R)
• M12: 7,735,257 km (0.102 R)
• M13: 8,254,661 km (0.098 R)
• M14: 9,446,208 km (0.069 R)
• M15: 11,302,718 km (0.101 R)
• M16: 14,086,285 km (0.115 R)
• M17: 15,549,352 km (0.081 R)
• M18: 17,675,437 km (0.07 R)
• M19: 18,907,525 km (0.115 R)
• M20: 19,646,539 km (0.071 R)
• M21: 21,614,648 km (0.094 R)
• M22: 28,390,684 km (0.101 R)
• M23: 29,270,768 km (0.027 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559

Radius: 5.8

Gravity: 16.62 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.25 AU - 21.93 AU

Year: 31591 Days

Day: 25 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,437,434 km

• M1: 91,853 km (0.102 R)
• M2: 342,280 km (0.043 R)
• M3: 597,494 km (0.113 R)
• M4: 1,169,855 km (0.092 R)
• M5: 2,011,343 km (0.072 R)
• M6: 2,446,823 km (0.089 R)
• M7: 2,806,306 km (0.058 R)
• M8: 3,662,605 km (0.069 R)
• M9: 4,456,670 km (0.099 R)
• M10: 5,318,204 km (0.094 R)
• M11: 5,614,408 km (0.097 R)
• M12: 7,522,080 km (0.104 R)
• M13: 9,030,176 km (0.061 R)
• M14: 9,886,774 km (0.108 R)
• M15: 10,269,894 km (0.113 R)
• M16: 12,482,746 km (0.117 R)
• M17: 14,096,308 km (0.116 R)
• M18: 14,746,012 km (0.082 R)
• M19: 16,457,262 km (0.091 R)
• M20: 17,545,287 km (0.106 R)
• M21: 18,680,286 km (0.1 R)
• M22: 21,837,848 km (0.096 R)
• M23: 24,398,216 km (0.056 R)
• M24: 25,690,592 km (0.04 R)
• M25: 26,658,789 km (0.058 R)
• M26: 34,416,785 km (0.104 R)
• M27: 34,854,658 km (0.11 R)
• M28: 37,868,906 km (0.106 R)
• M29: 38,335,502 km (0.083 R)
• M30: 40,240,331 km (0.12 R)
• M31: 40,889,137 km (0.073 R)
• M32: 42,207,394 km (0.104 R)
• M33: 46,865,871 km (0.097 R)
• M34: 48,858,216 km (0.05 R)
• M35: 54,973,627 km (0.049 R)
• M36: 59,043,886 km (0.1 R)
• M37: 70,088,547 km (0.113 R)
• M38: 78,588,698 km (0.073 R)
• M39: 79,347,758 km (0.103 R)
• M40: 82,172,614 km (0.1 R)
• M41: 94,427,822 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 11,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit