🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.69 AU - 0.77 AU

Year: 219 Days

Day: 42.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,452,413 km

• M1: 95,892 km (0.079 R)
• M2: 641,027 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.39 AU - 1.69 AU

Year: 672 Days

Day: 41 Hours

Environment

Temp: -16 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 24,452,413 km

• M1: 268,379 km (0.109 R)
• M2: 612,603 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.15 AU - 5.39 AU

Year: 3661 Days

Day: 47.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,452,413 km

• M1: 85,869 km (0.111 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 11.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.06 AU - 8.38 AU

Year: 6123 Days

Day: 8.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 24,452,413 km

• M1: 185,801 km (0.109 R)
• M2: 520,750 km (0.067 R)
• M3: 868,565 km (0.087 R)
• M4: 972,536 km (0.113 R)
• M5: 1,105,827 km (0.081 R)
• M6: 1,258,567 km (0.068 R)
• M7: 1,715,738 km (0.108 R)
• M8: 1,819,260 km (0.037 R)
• M9: 2,079,710 km (0.106 R)
• M10: 2,335,971 km (0.079 R)
• M11: 2,551,840 km (0.114 R)
• M12: 2,739,735 km (0.039 R)
• M13: 2,932,268 km (0.092 R)
• M14: 3,165,641 km (0.056 R)
• M15: 3,368,046 km (0.072 R)
• M16: 3,863,215 km (0.109 R)
• M17: 4,179,615 km (0.083 R)
• M18: 4,524,887 km (0.107 R)
• M19: 4,858,490 km (0.105 R)
• M20: 5,092,461 km (0.083 R)
• M21: 5,794,524 km (0.112 R)
• M22: 5,906,872 km (0.097 R)
• M23: 6,065,595 km (0.095 R)
• M24: 6,832,584 km (0.116 R)
• M25: 7,531,954 km (0.108 R)
• M26: 8,330,058 km (0.095 R)
• M27: 8,790,969 km (0.058 R)
• M28: 9,181,270 km (0.11 R)
• M29: 9,286,288 km (0.025 R)
• M30: 9,444,712 km (0.071 R)
• M31: 9,764,103 km (0.11 R)
• M32: 9,844,587 km (0.053 R)
• M33: 10,033,080 km (0.059 R)
• M34: 10,168,466 km (0.076 R)
• M35: 11,077,124 km (0.033 R)
• M36: 11,273,247 km (0.118 R)
• M37: 11,527,114 km (0.066 R)
• M38: 11,640,659 km (0.099 R)
• M39: 12,069,257 km (0.119 R)
• M40: 12,503,240 km (0.113 R)
• M41: 12,854,047 km (0.097 R)
• M42: 13,030,723 km (0.101 R)
• M43: 13,148,905 km (0.079 R)
• M44: 13,865,778 km (0.064 R)
• M45: 14,259,220 km (0.119 R)
• M46: 14,687,220 km (0.078 R)
• M47: 14,841,156 km (0.044 R)
• M48: 15,337,222 km (0.12 R)
• M49: 15,555,935 km (0.1 R)
• M50: 15,681,447 km (0.073 R)
• M51: 16,377,376 km (0.06 R)
• M52: 17,019,002 km (0.114 R)
• M53: 17,570,719 km (0.115 R)
• M54: 17,799,603 km (0.09 R)
• M55: 18,492,391 km (0.11 R)
• M56: 19,870,188 km (0.053 R)
• M57: 21,455,027 km (0.074 R)
• M58: 21,664,764 km (0.093 R)
• M59: 21,839,943 km (0.066 R)
• M60: 22,227,252 km (0.067 R)
• M61: 22,652,409 km (0.118 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit