🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.32 AU - 1.82 AU

Year: 749 Days

Day: 31.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.64 AU - 1.86 AU

Year: 882 Days

Day: 37.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,571,784 km

• M1: 106,065 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.89 AU - 4.21 AU

Year: 2547 Days

Day: 23.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.7

Radius: 10.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.99 AU - 6.02 AU

Year: 4257 Days

Day: 6.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,571,784 km

• M1: 127,009 km (0.092 R)
• M2: 479,012 km (0.102 R)
• M3: 1,340,247 km (0.11 R)
• M4: 1,785,750 km (0.078 R)
• M5: 2,944,086 km (0.049 R)
• M6: 3,936,219 km (0.118 R)
• M7: 4,335,346 km (0.069 R)
• M8: 4,984,900 km (0.103 R)
• M9: 5,561,002 km (0.111 R)
• M10: 6,690,914 km (0.115 R)
• M11: 7,196,406 km (0.056 R)
• M12: 8,002,439 km (0.077 R)
• M13: 9,245,747 km (0.098 R)
• M14: 9,913,701 km (0.097 R)
• M15: 10,238,927 km (0.086 R)
• M16: 12,625,013 km (0.028 R)
• M17: 13,745,800 km (0.102 R)
• M18: 15,251,952 km (0.089 R)
• M19: 15,631,482 km (0.096 R)
• M20: 16,980,555 km (0.08 R)
• M21: 18,284,151 km (0.09 R)
• M22: 20,297,439 km (0.119 R)
• M23: 24,834,443 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.4

Radius: 7.1

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.28 AU - 14.62 AU

Year: 17746 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,571,784 km

• M1: 88,412 km (0.082 R)
• M2: 369,656 km (0.115 R)
• M3: 1,059,901 km (0.106 R)
• M4: 1,822,102 km (0.117 R)
• M5: 2,728,366 km (0.094 R)
• M6: 3,305,515 km (0.073 R)
• M7: 3,532,155 km (0.05 R)
• M8: 4,545,382 km (0.117 R)
• M9: 5,119,239 km (0.106 R)
• M10: 5,633,407 km (0.094 R)
• M11: 6,449,015 km (0.106 R)
• M12: 7,468,823 km (0.108 R)
• M13: 8,312,705 km (0.12 R)
• M14: 8,734,122 km (0.111 R)
• M15: 11,057,377 km (0.118 R)
• M16: 12,694,427 km (0.036 R)
• M17: 13,506,743 km (0.066 R)
• M18: 16,368,401 km (0.055 R)
• M19: 16,881,821 km (0.078 R)
• M20: 20,023,077 km (0.071 R)
• M21: 22,172,499 km (0.092 R)
• M22: 23,256,934 km (0.1 R)
• M23: 26,621,539 km (0.094 R)
• M24: 31,182,031 km (0.098 R)
• M25: 34,775,371 km (0.092 R)
• M26: 36,733,757 km (0.069 R)
• M27: 37,739,952 km (0.058 R)
• M28: 39,153,353 km (0.083 R)
• M29: 41,949,038 km (0.078 R)
• M30: 42,771,527 km (0.105 R)
• M31: 47,341,144 km (0.112 R)
• M32: 51,129,710 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.6

Radius: 7.8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.4 AU - 23 AU

Year: 32037 Days

Day: 24.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,571,784 km

• M1: 100,380 km (0.084 R)
• M2: 469,588 km (0.086 R)
• M3: 819,348 km (0.092 R)
• M4: 2,522,370 km (0.088 R)
• M5: 2,966,376 km (0.12 R)
• M6: 3,777,645 km (0.062 R)
• M7: 4,843,680 km (0.08 R)
• M8: 7,146,589 km (0.042 R)
• M9: 8,591,705 km (0.08 R)
• M10: 9,719,074 km (0.089 R)
• M11: 12,555,600 km (0.115 R)
• M12: 13,076,649 km (0.088 R)
• M13: 14,082,695 km (0.08 R)
• M14: 14,973,400 km (0.095 R)
• M15: 16,073,842 km (0.077 R)
• M16: 16,511,117 km (0.058 R)
• M17: 17,136,735 km (0.097 R)
• M18: 18,340,101 km (0.082 R)
• M19: 20,914,381 km (0.11 R)
• M20: 23,162,089 km (0.079 R)
• M21: 31,132,813 km (0.04 R)
• M22: 36,698,452 km (0.117 R)
• M23: 40,594,729 km (0.062 R)
• M24: 59,561,644 km (0.12 R)
• M25: 63,604,975 km (0.093 R)
• M26: 64,259,616 km (0.038 R)
• M27: 64,698,686 km (0.11 R)
• M28: 70,355,729 km (0.053 R)
• M29: 77,817,372 km (0.061 R)
• M30: 87,931,534 km (0.105 R)
• M31: 88,744,000 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit