🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 26.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.81 AU - 1.27 AU

Year: 374 Days

Day: 30.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.92 AU - 2.32 AU

Year: 1090 Days

Day: 25.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.1

Radius: 12.8

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.02 AU - 8.06 AU

Year: 8050 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 27,336,994 km

• M1: 182,360 km (0.077 R)
• M2: 300,393 km (0.072 R)
• M3: 418,575 km (0.041 R)
• M4: 528,978 km (0.091 R)
• M5: 774,169 km (0.071 R)
• M6: 1,005,746 km (0.055 R)
• M7: 1,137,243 km (0.084 R)
• M8: 1,628,822 km (0.08 R)
• M9: 1,738,028 km (0.106 R)
• M10: 2,148,824 km (0.116 R)
• M11: 2,321,759 km (0.072 R)
• M12: 2,463,578 km (0.08 R)
• M13: 2,812,141 km (0.093 R)
• M14: 3,137,516 km (0.104 R)
• M15: 3,434,917 km (0.117 R)
• M16: 3,700,154 km (0.11 R)
• M17: 4,014,608 km (0.103 R)
• M18: 4,316,048 km (0.074 R)
• M19: 4,624,968 km (0.119 R)
• M20: 4,759,606 km (0.095 R)
• M21: 5,009,883 km (0.033 R)
• M22: 6,325,596 km (0.116 R)
• M23: 6,931,767 km (0.077 R)
• M24: 7,163,943 km (0.1 R)
• M25: 7,268,063 km (0.087 R)
• M26: 7,876,029 km (0.117 R)
• M27: 7,956,512 km (0.113 R)
• M28: 8,254,212 km (0.082 R)
• M29: 8,665,905 km (0.087 R)
• M30: 8,776,907 km (0.05 R)
• M31: 9,310,523 km (0.077 R)
• M32: 10,086,786 km (0.108 R)
• M33: 10,645,684 km (0.116 R)
• M34: 10,764,614 km (0.104 R)
• M35: 11,426,734 km (0.089 R)
• M36: 11,579,025 km (0.075 R)
• M37: 11,732,063 km (0.097 R)
• M38: 13,459,171 km (0.109 R)
• M39: 13,652,451 km (0.064 R)
• M40: 14,368,726 km (0.105 R)
• M41: 14,864,194 km (0.097 R)
• M42: 14,997,336 km (0.101 R)
• M43: 15,466,176 km (0.091 R)
• M44: 15,567,304 km (0.119 R)
• M45: 16,110,344 km (0.062 R)
• M46: 16,418,516 km (0.042 R)
• M47: 17,389,705 km (0.055 R)
• M48: 17,494,873 km (0.114 R)
• M49: 18,486,706 km (0.056 R)
• M50: 18,594,118 km (0.036 R)
• M51: 19,496,791 km (0.087 R)
• M52: 19,788,657 km (0.105 R)
• M53: 20,155,471 km (0.064 R)
• M54: 20,413,677 km (0.069 R)
• M55: 20,970,630 km (0.097 R)
• M56: 21,947,803 km (0.1 R)
• M57: 22,901,489 km (0.068 R)
• M58: 23,016,829 km (0.057 R)
• M59: 23,557,625 km (0.09 R)
• M60: 24,102,760 km (0.089 R)
• M61: 24,376,823 km (0.068 R)
• M62: 24,612,590 km (0.106 R)
• M63: 25,244,940 km (0.066 R)
• M64: 26,042,895 km (0.036 R)
• M65: 26,243,805 km (0.061 R)
• M66: 26,606,430 km (0.036 R)
• M67: 26,889,768 km (0.099 R)
• M68: 27,133,463 km (0.082 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 12,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit