🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.08 AU - 1.28 AU

Year: 485 Days

Day: 34.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.21 AU - 1.49 AU

Year: 594 Days

Day: 13.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.49 AU - 4.53 AU

Year: 3041 Days

Day: 22 Hours

Environment

Temp: -139 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,879,578 km

• M1: 1,017,116 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.8

Radius: 12.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.69 AU - 4.79 AU

Year: 3307 Days

Day: 8.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 18,879,578 km

• M1: 157,227 km (0.077 R)
• M2: 289,921 km (0.083 R)
• M3: 438,771 km (0.05 R)
• M4: 549,024 km (0.086 R)
• M5: 867,967 km (0.104 R)
• M6: 954,584 km (0.03 R)
• M7: 1,085,333 km (0.067 R)
• M8: 1,288,187 km (0.064 R)
• M9: 1,856,510 km (0.111 R)
• M10: 2,248,905 km (0.08 R)
• M11: 2,385,637 km (0.074 R)
• M12: 2,812,739 km (0.086 R)
• M13: 3,005,421 km (0.042 R)
• M14: 3,325,860 km (0.049 R)
• M15: 3,577,783 km (0.068 R)
• M16: 3,689,831 km (0.106 R)
• M17: 3,950,730 km (0.045 R)
• M18: 4,066,818 km (0.111 R)
• M19: 4,217,762 km (0.087 R)
• M20: 4,302,435 km (0.119 R)
• M21: 4,404,760 km (0.11 R)
• M22: 4,681,665 km (0.093 R)
• M23: 5,491,289 km (0.079 R)
• M24: 5,921,981 km (0.064 R)
• M25: 6,036,124 km (0.082 R)
• M26: 6,228,059 km (0.105 R)
• M27: 6,324,848 km (0.081 R)
• M28: 6,441,535 km (0.026 R)
• M29: 6,558,969 km (0.086 R)
• M30: 6,756,438 km (0.078 R)
• M31: 6,995,944 km (0.074 R)
• M32: 7,217,948 km (0.071 R)
• M33: 7,442,195 km (0.066 R)
• M34: 7,710,424 km (0.079 R)
• M35: 7,856,132 km (0.096 R)
• M36: 8,002,738 km (0.06 R)
• M37: 8,405,456 km (0.072 R)
• M38: 8,512,568 km (0.072 R)
• M39: 8,598,586 km (0.114 R)
• M40: 9,054,860 km (0.07 R)
• M41: 10,470,654 km (0.118 R)
• M42: 10,724,971 km (0.117 R)
• M43: 11,168,977 km (0.118 R)
• M44: 11,523,823 km (0.077 R)
• M45: 11,906,495 km (0.107 R)
• M46: 12,051,006 km (0.083 R)
• M47: 12,171,881 km (0.059 R)
• M48: 12,439,362 km (0.089 R)
• M49: 12,708,788 km (0.109 R)
• M50: 12,980,158 km (0.105 R)
• M51: 13,353,256 km (0.118 R)
• M52: 13,453,337 km (0.086 R)
• M53: 13,881,635 km (0.045 R)
• M54: 14,186,516 km (0.107 R)
• M55: 14,699,786 km (0.066 R)
• M56: 15,036,680 km (0.079 R)
• M57: 15,402,447 km (0.029 R)
• M58: 15,929,929 km (0.074 R)
• M59: 16,009,515 km (0.116 R)
• M60: 16,356,134 km (0.066 R)
• M61: 16,570,807 km (0.103 R)
• M62: 16,651,440 km (0.12 R)
• M63: 16,732,223 km (0.118 R)
• M64: 17,002,696 km (0.07 R)
• M65: 17,192,834 km (0.062 R)
• M66: 17,630,109 km (0.101 R)
• M67: 17,767,590 km (0.103 R)
• M68: 17,932,895 km (0.099 R)
• M69: 18,320,653 km (0.081 R)
• M70: 18,404,128 km (0.063 R)
• M71: 18,627,328 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 16,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit