🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.63 AU - 0.99 AU

Year: 268 Days

Day: 35.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.24 AU - 1.88 AU

Year: 715 Days

Day: 47.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 8.8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.42 AU - 6.12 AU

Year: 5088 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,968,779 km

• M1: 141,520 km (0.057 R)
• M2: 261,497 km (0.113 R)
• M3: 349,161 km (0.05 R)
• M4: 449,392 km (0.087 R)
• M5: 964,158 km (0.099 R)
• M6: 1,030,430 km (0.115 R)
• M7: 1,111,961 km (0.084 R)
• M8: 2,236,937 km (0.091 R)
• M9: 2,398,503 km (0.073 R)
• M10: 2,453,255 km (0.114 R)
• M11: 2,657,457 km (0.102 R)
• M12: 2,771,301 km (0.106 R)
• M13: 3,082,763 km (0.072 R)
• M14: 3,182,396 km (0.083 R)
• M15: 3,262,879 km (0.11 R)
• M16: 3,364,606 km (0.03 R)
• M17: 3,529,313 km (0.116 R)
• M18: 3,974,666 km (0.096 R)
• M19: 4,527,879 km (0.101 R)
• M20: 4,894,693 km (0.032 R)
• M21: 4,964,555 km (0.059 R)
• M22: 5,034,716 km (0.064 R)
• M23: 5,705,812 km (0.044 R)
• M24: 5,902,833 km (0.071 R)
• M25: 5,977,183 km (0.042 R)
• M26: 6,583,952 km (0.113 R)
• M27: 7,130,882 km (0.085 R)
• M28: 7,369,790 km (0.103 R)
• M29: 7,692,472 km (0.102 R)
• M30: 7,773,853 km (0.105 R)
• M31: 7,882,910 km (0.106 R)
• M32: 8,019,792 km (0.069 R)
• M33: 8,074,844 km (0.105 R)
• M34: 8,268,274 km (0.083 R)
• M35: 8,772,868 km (0.086 R)
• M36: 9,606,726 km (0.044 R)
• M37: 9,694,391 km (0.112 R)
• M38: 9,841,296 km (0.103 R)
• M39: 10,226,361 km (0.112 R)
• M40: 10,435,798 km (0.07 R)
• M41: 10,737,387 km (0.059 R)
• M42: 11,195,157 km (0.081 R)
• M43: 11,411,026 km (0.065 R)
• M44: 12,606,762 km (0.104 R)
• M45: 12,895,785 km (0.08 R)
• M46: 13,251,978 km (0.032 R)
• M47: 13,415,039 km (0.115 R)
• M48: 13,808,931 km (0.077 R)
• M49: 14,206,562 km (0.114 R)
• M50: 14,877,807 km (0.043 R)
• M51: 14,945,575 km (0.117 R)
• M52: 15,115,219 km (0.094 R)
• M53: 16,077,283 km (0.076 R)
• M54: 16,320,828 km (0.076 R)
• M55: 17,236,367 km (0.118 R)
• M56: 17,736,174 km (0.116 R)
• M57: 17,843,884 km (0.116 R)
• M58: 19,006,559 km (0.088 R)
• M59: 19,969,221 km (0.109 R)
• M60: 20,381,364 km (0.104 R)
• M61: 20,758,350 km (0.036 R)
• M62: 20,909,743 km (0.083 R)
• M63: 21,175,728 km (0.115 R)
• M64: 21,864,776 km (0.081 R)
• M65: 22,057,458 km (0.077 R)
• M66: 22,250,738 km (0.114 R)
• M67: 22,366,826 km (0.112 R)
• M68: 22,522,109 km (0.09 R)
• M69: 23,737,741 km (0.117 R)
• M70: 24,894,133 km (0.096 R)
• M71: 24,974,617 km (0.106 R)
• M72: 25,055,100 km (0.063 R)
• M73: 25,135,733 km (0.109 R)
• M74: 25,499,406 km (0.086 R)
• M75: 25,864,873 km (0.042 R)
• M76: 26,314,116 km (0.114 R)
• M77: 26,724,612 km (0.025 R)
• M78: 26,848,180 km (0.101 R)
• M79: 27,635,065 km (0.077 R)
• M80: 27,718,391 km (0.066 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: 440 - 11,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit