🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.51 AU - 0.55 AU

Year: 146 Days

Day: 22.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,447,899 km

• M1: 33,211 km (0.106 R)
• M2: 263,143 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.69 AU - 0.85 AU

Year: 256 Days

Day: 30.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.79 AU - 1.31 AU

Year: 408 Days

Day: 43.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.9

Radius: 9.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.39 AU - 6.05 AU

Year: 5181 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,447,899 km

• M1: 123,269 km (0.117 R)
• M2: 551,268 km (0.057 R)
• M3: 878,738 km (0.111 R)
• M4: 1,216,231 km (0.111 R)
• M5: 1,711,998 km (0.111 R)
• M6: 2,398,652 km (0.102 R)
• M7: 2,865,398 km (0.067 R)
• M8: 3,296,688 km (0.096 R)
• M9: 3,628,048 km (0.085 R)
• M10: 4,450,686 km (0.037 R)
• M11: 4,906,212 km (0.077 R)
• M12: 5,580,001 km (0.111 R)
• M13: 7,143,298 km (0.059 R)
• M14: 8,502,993 km (0.071 R)
• M15: 9,748,695 km (0.085 R)
• M16: 10,812,784 km (0.104 R)
• M17: 11,772,006 km (0.076 R)
• M18: 12,226,484 km (0.03 R)
• M19: 13,610,713 km (0.086 R)
• M20: 16,744,639 km (0.116 R)
• M21: 18,267,246 km (0.057 R)
• M22: 18,753,739 km (0.104 R)
• M23: 21,720,863 km (0.063 R)
• M24: 23,960,792 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.9

Radius: 9.7

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.58 AU - 6.2 AU

Year: 5414 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,447,899 km

• M1: 120,576 km (0.027 R)
• M2: 496,515 km (0.077 R)
• M3: 850,913 km (0.097 R)
• M4: 2,523,566 km (0.039 R)
• M5: 3,665,297 km (0.064 R)
• M6: 6,450,361 km (0.079 R)
• M7: 7,321,918 km (0.077 R)
• M8: 8,191,231 km (0.078 R)
• M9: 11,705,136 km (0.098 R)
• M10: 15,263,471 km (0.114 R)
• M11: 17,712,837 km (0.099 R)
• M12: 18,178,834 km (0.1 R)
• M13: 19,414,213 km (0.071 R)
• M14: 28,206,379 km (0.074 R)
• M15: 29,117,281 km (0.116 R)
• M16: 29,487,087 km (0.087 R)
• M17: 30,520,060 km (0.053 R)
• M18: 32,857,527 km (0.097 R)
• M19: 33,258,449 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.6

Radius: 5.9

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.72 AU - 16.06 AU

Year: 19607 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 65,447,899 km

• M1: 74,350 km (0.103 R)
• M2: 302,936 km (0.046 R)
• M3: 543,339 km (0.083 R)
• M4: 1,289,982 km (0.05 R)
• M5: 1,734,737 km (0.082 R)
• M6: 2,195,498 km (0.108 R)
• M7: 5,091,863 km (0.098 R)
• M8: 5,343,935 km (0.105 R)
• M9: 5,680,231 km (0.112 R)
• M10: 5,912,257 km (0.068 R)
• M11: 6,520,074 km (0.054 R)
• M12: 6,817,474 km (0.077 R)
• M13: 8,393,189 km (0.098 R)
• M14: 11,615,826 km (0.109 R)
• M15: 11,990,120 km (0.095 R)
• M16: 13,983,511 km (0.116 R)
• M17: 14,478,531 km (0.063 R)
• M18: 15,280,076 km (0.093 R)
• M19: 16,498,102 km (0.061 R)
• M20: 20,358,325 km (0.082 R)
• M21: 23,969,468 km (0.118 R)
• M22: 24,474,212 km (0.119 R)
• M23: 25,505,240 km (0.105 R)
• M24: 26,243,805 km (0.082 R)
• M25: 26,564,692 km (0.041 R)
• M26: 28,658,015 km (0.12 R)
• M27: 30,152,199 km (0.107 R)
• M28: 32,551,001 km (0.085 R)
• M29: 33,170,037 km (0.095 R)
• M30: 37,996,662 km (0.055 R)
• M31: 42,091,904 km (0.089 R)
• M32: 43,869,127 km (0.069 R)
• M33: 44,776,288 km (0.115 R)
• M34: 45,234,507 km (0.117 R)
• M35: 45,695,866 km (0.119 R)
• M36: 46,315,950 km (0.053 R)
• M37: 46,628,011 km (0.104 R)
• M38: 49,013,648 km (0.081 R)
• M39: 50,813,909 km (0.12 R)
• M40: 51,312,518 km (0.112 R)
• M41: 52,827,646 km (0.071 R)
• M42: 54,545,927 km (0.046 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 15,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit