🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.67 AU - 0.91 AU

Year: 246 Days

Day: 43.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,840,001 km

• M1: 122,969 km (0.098 R)
• M2: 284,834 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.88 AU - 1.4 AU

Year: 426 Days

Day: 37 Hours

Environment

Temp: 26 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.4

Radius: 8.1

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.44 AU - 8.94 AU

Year: 6745 Days

Day: 13.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 100,840,001 km

• M1: 100,679 km (0.072 R)
• M2: 437,424 km (0.072 R)
• M3: 910,153 km (0.078 R)
• M4: 1,194,689 km (0.098 R)
• M5: 1,477,279 km (0.106 R)
• M6: 4,182,008 km (0.117 R)
• M7: 4,955,429 km (0.101 R)
• M8: 6,044,053 km (0.081 R)
• M9: 6,507,807 km (0.111 R)
• M10: 7,543,921 km (0.106 R)
• M11: 7,886,800 km (0.115 R)
• M12: 8,400,519 km (0.089 R)
• M13: 8,727,540 km (0.104 R)
• M14: 9,105,574 km (0.026 R)
• M15: 9,582,492 km (0.06 R)
• M16: 11,162,395 km (0.085 R)
• M17: 11,658,312 km (0.099 R)
• M18: 12,377,279 km (0.1 R)
• M19: 13,125,418 km (0.11 R)
• M20: 13,622,083 km (0.072 R)
• M21: 14,246,056 km (0.112 R)
• M22: 15,858,272 km (0.079 R)
• M23: 16,485,237 km (0.089 R)
• M24: 16,998,507 km (0.094 R)
• M25: 18,740,724 km (0.1 R)
• M26: 19,229,310 km (0.067 R)
• M27: 20,014,400 km (0.114 R)
• M28: 24,180,850 km (0.094 R)
• M29: 26,816,316 km (0.079 R)
• M30: 30,588,127 km (0.066 R)
• M31: 31,265,656 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.3

Radius: 5.1

Gravity: 24.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 16.98 AU - 23.44 AU

Year: 31785 Days

Day: 15.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,840,001 km

• M1: 63,429 km (0.088 R)
• M2: 300,542 km (0.116 R)
• M3: 468,541 km (0.055 R)
• M4: 641,476 km (0.101 R)
• M5: 931,696 km (0.11 R)
• M6: 1,273,676 km (0.097 R)
• M7: 1,491,640 km (0.101 R)
• M8: 2,811,692 km (0.1 R)
• M9: 3,036,687 km (0.108 R)
• M10: 3,619,520 km (0.052 R)
• M11: 4,130,098 km (0.102 R)
• M12: 5,293,221 km (0.086 R)
• M13: 6,610,281 km (0.109 R)
• M14: 7,583,266 km (0.057 R)
• M15: 11,208,471 km (0.116 R)
• M16: 15,932,173 km (0.085 R)
• M17: 16,376,928 km (0.119 R)
• M18: 16,738,805 km (0.078 R)
• M19: 19,624,548 km (0.116 R)
• M20: 23,734,301 km (0.101 R)
• M21: 27,231,450 km (0.11 R)
• M22: 31,194,896 km (0.099 R)
• M23: 33,169,438 km (0.114 R)
• M24: 34,778,214 km (0.101 R)
• M25: 36,745,575 km (0.085 R)
• M26: 40,570,344 km (0.09 R)
• M27: 48,071,331 km (0.106 R)
• M28: 48,999,287 km (0.097 R)
• M29: 51,854,811 km (0.087 R)
• M30: 61,952,817 km (0.104 R)
• M31: 65,061,610 km (0.059 R)
• M32: 73,529,597 km (0.027 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 20,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit