🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.55 AU - 0.61 AU

Year: 157 Days

Day: 34.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.18 AU - 1.44 AU

Year: 534 Days

Day: 32.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,784,915 km

• M1: 45,627 km (0.054 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.5

Radius: 3

Gravity: 47.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.04 AU - 15.24 AU

Year: 18953 Days

Day: 24.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,784,915 km

• M1: 38,447 km (0.093 R)
• M2: 563,386 km (0.083 R)
• M3: 1,261,409 km (0.098 R)
• M4: 3,222,937 km (0.091 R)
• M5: 4,933,588 km (0.114 R)
• M6: 6,401,442 km (0.09 R)
• M7: 6,608,636 km (0.114 R)
• M8: 7,665,096 km (0.072 R)
• M9: 9,995,382 km (0.04 R)
• M10: 11,684,192 km (0.104 R)
• M11: 14,666,126 km (0.072 R)
• M12: 15,988,572 km (0.107 R)
• M13: 17,149,750 km (0.11 R)
• M14: 18,699,584 km (0.098 R)
• M15: 22,262,407 km (0.051 R)
• M16: 22,737,231 km (0.108 R)
• M17: 25,625,517 km (0.093 R)
• M18: 26,252,182 km (0.055 R)
• M19: 26,996,133 km (0.085 R)
• M20: 28,082,961 km (0.12 R)
• M21: 29,882,175 km (0.11 R)
• M22: 37,179,858 km (0.114 R)
• M23: 41,593,893 km (0.083 R)
• M24: 60,875,263 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.4

Radius: 3.1

Gravity: 93.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.14 AU - 19.4 AU

Year: 27836 Days

Day: 21.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 103,784,915 km

• M1: 139,276 km (0.069 R)
• M2: 299,495 km (0.103 R)
• M3: 796,010 km (0.065 R)
• M4: 945,459 km (0.086 R)
• M5: 1,268,141 km (0.044 R)
• M6: 1,437,187 km (0.082 R)
• M7: 3,040,427 km (0.033 R)
• M8: 4,486,739 km (0.102 R)
• M9: 4,838,743 km (0.045 R)
• M10: 5,597,504 km (0.102 R)
• M11: 7,507,420 km (0.102 R)
• M12: 8,115,684 km (0.091 R)
• M13: 9,811,077 km (0.119 R)
• M14: 11,440,497 km (0.11 R)
• M15: 11,583,962 km (0.064 R)
• M16: 12,851,803 km (0.066 R)
• M17: 13,639,287 km (0.083 R)
• M18: 14,710,407 km (0.108 R)
• M19: 17,678,728 km (0.109 R)
• M20: 18,552,530 km (0.089 R)
• M21: 25,733,676 km (0.111 R)
• M22: 48,893,820 km (0.06 R)
• M23: 50,802,091 km (0.081 R)
• M24: 63,079,588 km (0.082 R)
• M25: 65,110,528 km (0.09 R)
• M26: 65,567,700 km (0.068 R)
• M27: 71,464,399 km (0.04 R)
• M28: 82,950,374 km (0.103 R)
• M29: 87,036,340 km (0.101 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 14,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit