🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.62 AU - 0.78 AU

Year: 211 Days

Day: 25.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.7 AU - 0.98 AU

Year: 277 Days

Day: 21.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,711,434 km

• M1: 189,840 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.67 AU - 2.87 AU

Year: 1659 Days

Day: 31.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.3

Radius: 11.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.05 AU - 5.69 AU

Year: 4479 Days

Day: 9.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 17,711,434 km

• M1: 143,764 km (0.118 R)
• M2: 235,168 km (0.089 R)
• M3: 329,863 km (0.103 R)
• M4: 544,387 km (0.114 R)
• M5: 842,535 km (0.115 R)
• M6: 1,001,259 km (0.091 R)
• M7: 1,079,498 km (0.115 R)
• M8: 1,211,593 km (0.052 R)
• M9: 1,285,046 km (0.095 R)
• M10: 1,436,738 km (0.099 R)
• M11: 1,514,978 km (0.057 R)
• M12: 1,652,458 km (0.058 R)
• M13: 1,794,277 km (0.116 R)
• M14: 2,590,886 km (0.073 R)
• M15: 2,714,902 km (0.098 R)
• M16: 2,869,287 km (0.041 R)
• M17: 3,275,595 km (0.06 R)
• M18: 3,350,095 km (0.07 R)
• M19: 3,485,630 km (0.083 R)
• M20: 3,653,778 km (0.09 R)
• M21: 3,966,588 km (0.113 R)
• M22: 4,190,685 km (0.115 R)
• M23: 4,618,086 km (0.12 R)
• M24: 4,837,098 km (0.107 R)
• M25: 5,250,436 km (0.1 R)
• M26: 5,373,256 km (0.069 R)
• M27: 5,496,974 km (0.098 R)
• M28: 5,765,203 km (0.079 R)
• M29: 5,855,560 km (0.112 R)
• M30: 5,928,264 km (0.048 R)
• M31: 6,296,126 km (0.111 R)
• M32: 6,426,725 km (0.104 R)
• M33: 6,861,905 km (0.116 R)
• M34: 7,015,542 km (0.06 R)
• M35: 7,248,316 km (0.085 R)
• M36: 7,701,298 km (0.089 R)
• M37: 7,921,207 km (0.089 R)
• M38: 8,387,953 km (0.106 R)
• M39: 8,800,992 km (0.092 R)
• M40: 9,136,241 km (0.071 R)
• M41: 9,646,968 km (0.075 R)
• M42: 9,884,231 km (0.101 R)
• M43: 10,232,794 km (0.069 R)
• M44: 10,320,608 km (0.099 R)
• M45: 10,785,408 km (0.116 R)
• M46: 11,484,329 km (0.06 R)
• M47: 11,781,730 km (0.116 R)
• M48: 12,012,260 km (0.099 R)
• M49: 12,430,985 km (0.117 R)
• M50: 12,571,756 km (0.095 R)
• M51: 12,712,827 km (0.084 R)
• M52: 13,091,908 km (0.119 R)
• M53: 13,282,945 km (0.107 R)
• M54: 13,522,900 km (0.077 R)
• M55: 13,643,475 km (0.053 R)
• M56: 13,740,116 km (0.106 R)
• M57: 13,861,290 km (0.102 R)
• M58: 14,031,532 km (0.077 R)
• M59: 14,178,138 km (0.077 R)
• M60: 14,398,795 km (0.034 R)
• M61: 14,521,914 km (0.1 R)
• M62: 14,719,533 km (0.05 R)
• M63: 15,017,831 km (0.059 R)
• M64: 15,443,736 km (0.086 R)
• M65: 16,874,789 km (0.097 R)
• M66: 17,343,779 km (0.081 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 15,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit