🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.72 AU - 1.04 AU

Year: 297 Days

Day: 18 Hours

Environment

Temp: 146 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.44 AU - 1.46 AU

Year: 628 Days

Day: 23.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.8

Radius: 3.3

Gravity: 91.44 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.84 AU - 16.08 AU

Year: 18772 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,295,828 km

• M1: 41,738 km (0.073 R)
• M2: 392,096 km (0.102 R)
• M3: 701,764 km (0.091 R)
• M4: 1,912,908 km (0.044 R)
• M5: 2,097,213 km (0.072 R)
• M6: 3,145,894 km (0.115 R)
• M7: 3,894,182 km (0.115 R)
• M8: 4,865,072 km (0.09 R)
• M9: 5,650,162 km (0.055 R)
• M10: 5,816,664 km (0.102 R)
• M11: 8,780,647 km (0.085 R)
• M12: 11,720,544 km (0.108 R)
• M13: 13,706,606 km (0.102 R)
• M14: 14,236,033 km (0.079 R)
• M15: 16,575,145 km (0.097 R)
• M16: 19,157,952 km (0.116 R)
• M17: 19,439,495 km (0.03 R)
• M18: 20,398,118 km (0.112 R)
• M19: 20,593,493 km (0.049 R)
• M20: 23,462,182 km (0.1 R)
• M21: 30,610,268 km (0.068 R)
• M22: 30,866,379 km (0.05 R)
• M23: 32,433,566 km (0.065 R)
• M24: 35,725,318 km (0.048 R)
• M25: 37,305,670 km (0.047 R)
• M26: 37,744,740 km (0.083 R)
• M27: 41,851,650 km (0.081 R)
• M28: 44,913,769 km (0.071 R)
• M29: 48,468,065 km (0.103 R)
• M30: 53,678,110 km (0.058 R)
• M31: 54,424,753 km (0.101 R)
• M32: 58,262,237 km (0.114 R)
• M33: 61,053,285 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.4

Radius: 7.8

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.59 AU - 20.39 AU

Year: 25204 Days

Day: 19 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,295,828 km

• M1: 112,797 km (0.045 R)
• M2: 472,430 km (0.073 R)
• M3: 893,398 km (0.095 R)
• M4: 1,152,652 km (0.1 R)
• M5: 1,396,646 km (0.059 R)
• M6: 1,848,581 km (0.044 R)
• M7: 2,693,210 km (0.046 R)
• M8: 3,676,068 km (0.077 R)
• M9: 5,077,202 km (0.047 R)
• M10: 7,049,800 km (0.118 R)
• M11: 8,599,634 km (0.114 R)
• M12: 9,423,768 km (0.057 R)
• M13: 10,494,141 km (0.108 R)
• M14: 13,100,286 km (0.076 R)
• M15: 13,405,615 km (0.068 R)
• M16: 16,636,929 km (0.115 R)
• M17: 20,454,966 km (0.079 R)
• M18: 22,785,551 km (0.076 R)
• M19: 23,901,252 km (0.091 R)
• M20: 25,052,856 km (0.087 R)
• M21: 27,218,285 km (0.103 R)
• M22: 30,295,514 km (0.095 R)
• M23: 32,471,115 km (0.099 R)
• M24: 35,334,419 km (0.112 R)
• M25: 37,743,094 km (0.085 R)
• M26: 40,419,849 km (0.115 R)
• M27: 46,855,699 km (0.115 R)
• M28: 49,389,139 km (0.081 R)
• M29: 58,354,838 km (0.111 R)
• M30: 59,390,205 km (0.082 R)
• M31: 60,648,772 km (0.105 R)
• M32: 61,072,284 km (0.104 R)
• M33: 67,662,668 km (0.113 R)
• M34: 74,711,720 km (0.102 R)
• M35: 76,918,139 km (0.059 R)
• M36: 81,460,678 km (0.114 R)
• M37: 85,645,679 km (0.068 R)
• M38: 87,251,462 km (0.081 R)
• M39: 93,874,908 km (0.089 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit