🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.23 AU - 1.35 AU

Year: 535 Days

Day: 31.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.36 AU - 1.84 AU

Year: 739 Days

Day: 22.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.61 AU - 2.55 AU

Year: 1096 Days

Day: 12 Hours

Environment

Temp: -76 °C

Axial Tilt: 73.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 10.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.28 AU - 12.92 AU

Year: 12605 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,974,309 km

• M1: 135,087 km (0.058 R)
• M2: 224,397 km (0.108 R)
• M3: 303,534 km (0.103 R)
• M4: 389,254 km (0.12 R)
• M5: 533,167 km (0.11 R)
• M6: 654,491 km (0.081 R)
• M7: 763,398 km (0.117 R)
• M8: 1,235,379 km (0.04 R)
• M9: 1,373,608 km (0.056 R)
• M10: 1,473,389 km (0.11 R)
• M11: 1,929,513 km (0.032 R)
• M12: 2,173,807 km (0.089 R)
• M13: 2,445,476 km (0.099 R)
• M14: 2,567,847 km (0.082 R)
• M15: 3,077,976 km (0.068 R)
• M16: 3,659,314 km (0.086 R)
• M17: 3,860,672 km (0.086 R)
• M18: 3,983,343 km (0.101 R)
• M19: 4,274,610 km (0.113 R)
• M20: 4,789,974 km (0.096 R)
• M21: 5,257,168 km (0.11 R)
• M22: 5,669,311 km (0.116 R)
• M23: 6,187,218 km (0.078 R)
• M24: 6,476,241 km (0.063 R)
• M25: 7,624,704 km (0.11 R)
• M26: 7,804,970 km (0.11 R)
• M27: 7,934,671 km (0.039 R)
• M28: 8,222,348 km (0.108 R)
• M29: 8,354,293 km (0.064 R)
• M30: 8,540,243 km (0.084 R)
• M31: 9,160,775 km (0.104 R)
• M32: 9,628,717 km (0.116 R)
• M33: 9,935,692 km (0.063 R)
• M34: 10,416,500 km (0.049 R)
• M35: 10,530,793 km (0.064 R)
• M36: 10,760,575 km (0.117 R)
• M37: 10,847,192 km (0.116 R)
• M38: 11,312,890 km (0.105 R)
• M39: 12,871,401 km (0.071 R)
• M40: 13,024,739 km (0.093 R)
• M41: 14,020,911 km (0.066 R)
• M42: 14,115,457 km (0.072 R)
• M43: 14,210,302 km (0.113 R)
• M44: 15,073,631 km (0.082 R)
• M45: 16,217,905 km (0.075 R)
• M46: 16,616,733 km (0.068 R)
• M47: 17,052,362 km (0.086 R)
• M48: 17,187,150 km (0.095 R)
• M49: 17,729,891 km (0.071 R)
• M50: 17,832,365 km (0.119 R)
• M51: 19,356,768 km (0.11 R)
• M52: 20,670,686 km (0.079 R)
• M53: 21,538,353 km (0.085 R)
• M54: 22,013,327 km (0.118 R)
• M55: 22,160,082 km (0.1 R)
• M56: 22,565,642 km (0.056 R)
• M57: 22,899,245 km (0.091 R)
• M58: 23,346,543 km (0.11 R)
• M59: 23,608,788 km (0.119 R)
• M60: 23,721,585 km (0.095 R)
• M61: 23,834,382 km (0.039 R)
• M62: 23,909,779 km (0.066 R)
• M63: 24,515,501 km (0.116 R)
• M64: 25,395,136 km (0.077 R)
• M65: 25,742,054 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 14,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit