🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.82 AU - 2.88 AU

Year: 1034 Days

Day: 41.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.17 AU - 11.91 AU

Year: 9129 Days

Day: 22.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 15.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 21.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.9

Radius: 3.7

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 17.34 AU - 26.4 AU

Year: 29350 Days

Day: 23.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,725,969 km

• M1: 46,226 km (0.107 R)
• M2: 226,790 km (0.065 R)
• M3: 546,481 km (0.109 R)
• M4: 716,574 km (0.092 R)
• M5: 1,241,064 km (0.12 R)
• M6: 1,448,257 km (0.094 R)
• M7: 1,598,902 km (0.103 R)
• M8: 2,917,607 km (0.104 R)
• M9: 5,028,433 km (0.028 R)
• M10: 5,304,591 km (0.052 R)
• M11: 6,390,671 km (0.094 R)
• M12: 7,177,706 km (0.098 R)
• M13: 8,452,280 km (0.053 R)
• M14: 10,139,145 km (0.077 R)
• M15: 13,824,339 km (0.115 R)
• M16: 16,899,772 km (0.063 R)
• M17: 23,396,359 km (0.082 R)
• M18: 25,749,384 km (0.11 R)
• M19: 32,784,972 km (0.112 R)
• M20: 34,110,409 km (0.05 R)
• M21: 35,345,938 km (0.099 R)
• M22: 35,848,437 km (0.093 R)
• M23: 36,739,292 km (0.088 R)
• M24: 37,125,554 km (0.115 R)
• M25: 40,724,280 km (0.089 R)
• M26: 40,861,910 km (0.12 R)
• M27: 41,833,698 km (0.047 R)
• M28: 46,023,935 km (0.075 R)
• M29: 49,226,975 km (0.119 R)
• M30: 51,122,529 km (0.053 R)
• M31: 55,226,448 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 22.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.6

Radius: 6.4

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 19.97 AU - 25.17 AU

Year: 30770 Days

Day: 22.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,725,969 km

• M1: 81,830 km (0.104 R)
• M2: 377,735 km (0.073 R)
• M3: 588,219 km (0.116 R)
• M4: 835,654 km (0.073 R)
• M5: 1,433,447 km (0.048 R)
• M6: 1,759,121 km (0.072 R)
• M7: 2,655,961 km (0.093 R)
• M8: 3,580,176 km (0.039 R)
• M9: 4,666,706 km (0.089 R)
• M10: 7,619,319 km (0.113 R)
• M11: 8,719,761 km (0.119 R)
• M12: 9,109,014 km (0.052 R)
• M13: 10,594,671 km (0.025 R)
• M14: 10,910,023 km (0.106 R)
• M15: 13,663,522 km (0.1 R)
• M16: 14,037,367 km (0.11 R)
• M17: 14,727,462 km (0.118 R)
• M18: 16,848,011 km (0.096 R)
• M19: 19,444,133 km (0.098 R)
• M20: 20,690,134 km (0.116 R)
• M21: 21,683,912 km (0.101 R)
• M22: 21,886,468 km (0.057 R)
• M23: 23,339,811 km (0.1 R)
• M24: 25,638,681 km (0.082 R)
• M25: 27,135,109 km (0.099 R)
• M26: 28,688,683 km (0.057 R)
• M27: 30,300,750 km (0.046 R)
• M28: 33,298,990 km (0.116 R)
• M29: 38,231,980 km (0.069 R)
• M30: 44,115,814 km (0.043 R)
• M31: 47,102,236 km (0.099 R)
• M32: 51,649,862 km (0.117 R)
• M33: 52,374,364 km (0.106 R)
• M34: 52,739,233 km (0.061 R)
• M35: 55,340,740 km (0.06 R)
• M36: 65,118,906 km (0.1 R)
• M37: 73,221,725 km (0.095 R)
• M38: 77,395,954 km (0.039 R)
• M39: 77,869,282 km (0.053 R)
• M40: 80,507,440 km (0.07 R)

Kuiper Belt

Range: 38.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 15,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit