🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.68 AU - 0.88 AU

Year: 264 Days

Day: 35.4 Hours

Environment

Temp: 76 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.86 AU - 1.36 AU

Year: 448 Days

Day: 41.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,055,754 km

• M1: 380,128 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844

Radius: 11.1

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5 AU - 5.64 AU

Year: 4698 Days

Day: 13.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,055,754 km

• M1: 178,620 km (0.091 R)
• M2: 267,631 km (0.115 R)
• M3: 433,235 km (0.066 R)
• M4: 592,408 km (0.081 R)
• M5: 674,238 km (0.081 R)
• M6: 986,748 km (0.043 R)
• M7: 1,553,873 km (0.097 R)
• M8: 1,809,985 km (0.118 R)
• M9: 2,079,859 km (0.06 R)
• M10: 2,248,007 km (0.073 R)
• M11: 2,420,942 km (0.083 R)
• M12: 2,499,182 km (0.085 R)
• M13: 2,598,216 km (0.101 R)
• M14: 2,739,137 km (0.075 R)
• M15: 2,820,817 km (0.102 R)
• M16: 3,177,309 km (0.047 R)
• M17: 3,459,750 km (0.039 R)
• M18: 3,682,651 km (0.078 R)
• M19: 4,331,906 km (0.094 R)
• M20: 4,451,584 km (0.078 R)
• M21: 4,548,224 km (0.074 R)
• M22: 4,941,517 km (0.089 R)
• M23: 5,345,880 km (0.06 R)
• M24: 5,474,534 km (0.099 R)
• M25: 5,761,014 km (0.089 R)
• M26: 5,892,959 km (0.036 R)
• M27: 6,052,431 km (0.099 R)
• M28: 6,567,347 km (0.115 R)
• M29: 6,899,903 km (0.06 R)
• M30: 6,983,977 km (0.115 R)
• M31: 7,181,296 km (0.117 R)
• M32: 7,323,414 km (0.082 R)
• M33: 7,466,430 km (0.059 R)
• M34: 7,552,598 km (0.077 R)
• M35: 8,225,190 km (0.043 R)
• M36: 8,643,915 km (0.11 R)
• M37: 9,100,338 km (0.083 R)
• M38: 9,658,487 km (0.085 R)
• M39: 10,451,954 km (0.093 R)
• M40: 10,775,235 km (0.091 R)
• M41: 11,999,993 km (0.099 R)
• M42: 12,236,657 km (0.119 R)
• M43: 12,338,683 km (0.066 R)
• M44: 12,646,106 km (0.065 R)
• M45: 13,583,487 km (0.117 R)
• M46: 14,831,881 km (0.083 R)
• M47: 15,524,818 km (0.075 R)
• M48: 15,893,727 km (0.093 R)
• M49: 16,153,728 km (0.106 R)
• M50: 16,527,722 km (0.047 R)
• M51: 17,055,952 km (0.067 R)
• M52: 17,513,124 km (0.072 R)
• M53: 19,184,581 km (0.109 R)
• M54: 19,263,568 km (0.057 R)
• M55: 20,219,648 km (0.116 R)
• M56: 20,340,224 km (0.1 R)
• M57: 20,744,138 km (0.103 R)
• M58: 21,272,967 km (0.098 R)
• M59: 21,600,586 km (0.088 R)
• M60: 22,343,938 km (0.1 R)
• M61: 22,427,114 km (0.054 R)
• M62: 23,011,743 km (0.103 R)
• M63: 23,643,794 km (0.058 R)
• M64: 23,898,260 km (0.099 R)
• M65: 24,409,885 km (0.069 R)
• M66: 25,140,670 km (0.055 R)
• M67: 25,313,755 km (0.066 R)
• M68: 25,617,588 km (0.041 R)
• M69: 26,580,101 km (0.091 R)
• M70: 26,844,590 km (0.092 R)
• M71: 27,420,841 km (0.051 R)
• M72: 27,599,012 km (0.108 R)
• M73: 27,822,212 km (0.111 R)
• M74: 28,360,316 km (0.057 R)
• M75: 28,811,353 km (0.09 R)
• M76: 29,173,978 km (0.062 R)
• M77: 29,355,740 km (0.079 R)
• M78: 29,537,950 km (0.1 R)
• M79: 29,812,013 km (0.062 R)
• M80: 29,903,567 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 19,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit