🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.51 AU - 0.53 AU

Year: 171 Days

Day: 35.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.57 AU - 0.91 AU

Year: 291 Days

Day: 36.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,845,120 km

• M1: 422,764 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.8 AU - 0.98 AU

Year: 383 Days

Day: 12.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.8 AU - 1.26 AU

Year: 477 Days

Day: 42.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.03 AU - 1.41 AU

Year: 615 Days

Day: 16.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,845,120 km

• M1: 479,162 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.26 AU - 1.68 AU

Year: 814 Days

Day: 39.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.72 AU - 2.38 AU

Year: 1340 Days

Day: 35.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175

Radius: 9.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.63 AU - 7.13 AU

Year: 6510 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,845,120 km

• M1: 117,734 km (0.026 R)
• M2: 216,468 km (0.042 R)
• M3: 277,354 km (0.071 R)
• M4: 369,806 km (0.119 R)
• M5: 649,404 km (0.11 R)
• M6: 911,201 km (0.083 R)
• M7: 1,255,575 km (0.082 R)
• M8: 1,543,102 km (0.102 R)
• M9: 1,837,062 km (0.045 R)
• M10: 2,194,601 km (0.1 R)
• M11: 2,445,177 km (0.104 R)
• M12: 2,557,675 km (0.11 R)
• M13: 2,688,423 km (0.108 R)
• M14: 2,905,789 km (0.12 R)
• M15: 3,128,989 km (0.112 R)
• M16: 3,198,851 km (0.117 R)
• M17: 3,411,430 km (0.05 R)
• M18: 3,887,899 km (0.06 R)
• M19: 4,057,842 km (0.108 R)
• M20: 4,562,286 km (0.091 R)
• M21: 4,621,826 km (0.086 R)
• M22: 4,943,611 km (0.108 R)
• M23: 5,335,258 km (0.038 R)
• M24: 5,545,443 km (0.108 R)
• M25: 5,844,190 km (0.082 R)
• M26: 6,214,296 km (0.077 R)
• M27: 6,457,691 km (0.101 R)
• M28: 6,569,441 km (0.087 R)
• M29: 6,794,885 km (0.115 R)
• M30: 7,045,761 km (0.118 R)
• M31: 7,674,371 km (0.113 R)
• M32: 8,272,613 km (0.105 R)
• M33: 8,467,239 km (0.1 R)
• M34: 9,666,266 km (0.111 R)
• M35: 9,743,010 km (0.056 R)
• M36: 10,000,169 km (0.109 R)
• M37: 10,600,206 km (0.072 R)
• M38: 10,838,216 km (0.114 R)
• M39: 10,971,209 km (0.119 R)
• M40: 11,051,244 km (0.092 R)
• M41: 11,373,328 km (0.054 R)
• M42: 11,753,157 km (0.078 R)
• M43: 11,862,363 km (0.107 R)
• M44: 12,081,973 km (0.115 R)
• M45: 12,164,700 km (0.054 R)
• M46: 12,553,057 km (0.103 R)
• M47: 12,664,806 km (0.039 R)
• M48: 13,228,192 km (0.051 R)
• M49: 13,915,295 km (0.047 R)
• M50: 14,002,062 km (0.055 R)
• M51: 14,117,850 km (0.073 R)
• M52: 14,263,110 km (0.104 R)
• M53: 14,379,796 km (0.094 R)
• M54: 14,643,238 km (0.117 R)
• M55: 14,702,030 km (0.059 R)
• M56: 15,323,908 km (0.118 R)
• M57: 15,383,598 km (0.116 R)
• M58: 16,501,692 km (0.091 R)
• M59: 16,993,271 km (0.116 R)
• M60: 17,365,022 km (0.075 R)
• M61: 18,148,316 km (0.101 R)
• M62: 18,496,580 km (0.045 R)
• M63: 18,655,752 km (0.051 R)
• M64: 18,879,102 km (0.115 R)
• M65: 19,328,643 km (0.109 R)
• M66: 19,522,373 km (0.063 R)
• M67: 19,749,312 km (0.066 R)
• M68: 19,977,000 km (0.09 R)
• M69: 20,500,743 km (0.064 R)
• M70: 20,566,566 km (0.112 R)
• M71: 20,764,334 km (0.069 R)
• M72: 21,394,889 km (0.069 R)
• M73: 21,595,350 km (0.118 R)
• M74: 21,729,390 km (0.08 R)
• M75: 22,539,014 km (0.068 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: 353 - 16,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit