🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.03 AU - 1.67 AU

Year: 576 Days

Day: 33.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.53 AU - 2.43 AU

Year: 1023 Days

Day: 28 Hours

Environment

Temp: -75 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.3

Radius: 14.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.78 AU - 12.14 AU

Year: 13320 Days

Day: 14 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,410,109 km

• M1: 185,501 km (0.082 R)
• M2: 302,487 km (0.07 R)
• M3: 480,209 km (0.068 R)
• M4: 751,580 km (0.114 R)
• M5: 950,844 km (0.119 R)
• M6: 1,550,283 km (0.098 R)
• M7: 1,767,050 km (0.086 R)
• M8: 1,993,990 km (0.074 R)
• M9: 2,279,423 km (0.045 R)
• M10: 2,377,709 km (0.073 R)
• M11: 2,943,936 km (0.07 R)
• M12: 3,215,307 km (0.103 R)
• M13: 3,326,159 km (0.09 R)
• M14: 3,523,329 km (0.116 R)
• M15: 3,782,732 km (0.091 R)
• M16: 3,988,878 km (0.095 R)
• M17: 4,381,871 km (0.085 R)
• M18: 4,567,522 km (0.084 R)
• M19: 4,724,151 km (0.09 R)
• M20: 4,850,861 km (0.07 R)
• M21: 5,270,632 km (0.084 R)
• M22: 5,803,500 km (0.109 R)
• M23: 6,249,152 km (0.109 R)
• M24: 6,353,721 km (0.096 R)
• M25: 6,670,569 km (0.097 R)
• M26: 6,956,750 km (0.061 R)
• M27: 7,283,621 km (0.061 R)
• M28: 8,563,431 km (0.101 R)
• M29: 8,718,714 km (0.098 R)
• M30: 9,229,441 km (0.034 R)
• M31: 9,669,408 km (0.109 R)
• M32: 9,952,896 km (0.105 R)
• M33: 10,778,227 km (0.037 R)
• M34: 11,582,615 km (0.089 R)
• M35: 11,754,353 km (0.111 R)
• M36: 11,970,373 km (0.114 R)
• M37: 12,144,206 km (0.077 R)
• M38: 12,406,301 km (0.065 R)
• M39: 13,473,981 km (0.099 R)
• M40: 13,700,173 km (0.082 R)
• M41: 14,617,358 km (0.116 R)
• M42: 15,177,153 km (0.079 R)
• M43: 15,554,289 km (0.053 R)
• M44: 16,173,923 km (0.069 R)
• M45: 16,510,818 km (0.101 R)
• M46: 17,683,815 km (0.109 R)
• M47: 18,180,480 km (0.087 R)
• M48: 18,782,461 km (0.099 R)
• M49: 18,984,718 km (0.087 R)
• M50: 20,368,049 km (0.073 R)
• M51: 20,732,021 km (0.109 R)
• M52: 21,677,928 km (0.094 R)
• M53: 21,996,422 km (0.091 R)
• M54: 22,209,449 km (0.112 R)
• M55: 22,799,164 km (0.11 R)
• M56: 23,448,419 km (0.087 R)
• M57: 24,599,126 km (0.06 R)
• M58: 25,432,386 km (0.079 R)
• M59: 26,784,900 km (0.083 R)
• M60: 26,898,595 km (0.107 R)
• M61: 27,584,501 km (0.039 R)
• M62: 28,566,162 km (0.116 R)
• M63: 29,090,503 km (0.054 R)
• M64: 29,441,759 km (0.087 R)
• M65: 30,089,517 km (0.105 R)
• M66: 31,579,213 km (0.103 R)
• M67: 32,000,630 km (0.058 R)
• M68: 32,363,255 km (0.079 R)
• M69: 33,153,880 km (0.072 R)
• M70: 33,459,658 km (0.069 R)
• M71: 34,073,907 km (0.101 R)
• M72: 35,064,544 km (0.119 R)
• M73: 36,001,924 km (0.045 R)
• M74: 36,316,229 km (0.111 R)
• M75: 37,137,522 km (0.073 R)
• M76: 38,093,003 km (0.098 R)
• M77: 39,185,517 km (0.111 R)
• M78: 39,962,977 km (0.11 R)
• M79: 42,458,269 km (0.106 R)
• M80: 43,123,232 km (0.091 R)
• M81: 44,868,441 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit