🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.16 AU - 1.38 AU

Year: 531 Days

Day: 15.2 Hours

Environment

Temp: -14 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.38 AU - 3.52 AU

Year: 1879 Days

Day: 42.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.93 AU - 3.23 AU

Year: 2005 Days

Day: 45.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.8

Radius: 8.1

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.84 AU - 6.02 AU

Year: 4692 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,661,336 km

• M1: 100,679 km (0.101 R)
• M2: 408,851 km (0.093 R)
• M3: 689,197 km (0.089 R)
• M4: 993,928 km (0.049 R)
• M5: 1,611,767 km (0.094 R)
• M6: 3,018,287 km (0.098 R)
• M7: 5,555,616 km (0.04 R)
• M8: 6,869,833 km (0.085 R)
• M9: 7,385,796 km (0.104 R)
• M10: 8,151,438 km (0.119 R)
• M11: 8,534,110 km (0.109 R)
• M12: 8,848,864 km (0.096 R)
• M13: 12,791,216 km (0.073 R)
• M14: 13,732,187 km (0.11 R)
• M15: 15,401,849 km (0.031 R)
• M16: 16,831,705 km (0.095 R)
• M17: 19,543,466 km (0.06 R)
• M18: 20,508,522 km (0.108 R)
• M19: 23,059,764 km (0.118 R)
• M20: 27,314,327 km (0.117 R)
• M21: 28,085,355 km (0.077 R)
• M22: 28,432,571 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.5

Radius: 3.1

Gravity: 40.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.06 AU - 12.84 AU

Year: 16291 Days

Day: 16.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,661,336 km

• M1: 38,596 km (0.045 R)
• M2: 352,303 km (0.093 R)
• M3: 903,571 km (0.103 R)
• M4: 1,151,604 km (0.106 R)
• M5: 1,471,744 km (0.042 R)
• M6: 1,814,473 km (0.106 R)
• M7: 3,410,083 km (0.071 R)
• M8: 4,179,017 km (0.093 R)
• M9: 4,297,648 km (0.093 R)
• M10: 4,572,758 km (0.112 R)
• M11: 6,514,090 km (0.057 R)
• M12: 6,633,618 km (0.09 R)
• M13: 8,000,045 km (0.102 R)
• M14: 8,797,103 km (0.114 R)
• M15: 9,290,028 km (0.08 R)
• M16: 10,330,481 km (0.06 R)
• M17: 11,620,314 km (0.084 R)
• M18: 11,796,091 km (0.105 R)
• M19: 11,914,274 km (0.082 R)
• M20: 16,565,870 km (0.094 R)
• M21: 18,722,473 km (0.073 R)
• M22: 19,207,619 km (0.104 R)
• M23: 19,701,292 km (0.097 R)
• M24: 21,583,532 km (0.117 R)
• M25: 25,899,730 km (0.114 R)
• M26: 29,653,290 km (0.101 R)
• M27: 33,398,323 km (0.104 R)
• M28: 35,322,451 km (0.12 R)
• M29: 37,319,134 km (0.062 R)
• M30: 37,958,216 km (0.102 R)
• M31: 39,126,874 km (0.087 R)
• M32: 39,389,867 km (0.045 R)
• M33: 40,453,359 km (0.045 R)
• M34: 46,352,152 km (0.115 R)
• M35: 47,836,462 km (0.056 R)
• M36: 52,160,439 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.9

Radius: 8

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.46 AU - 13.64 AU

Year: 17483 Days

Day: 24.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,661,336 km

• M1: 99,632 km (0.104 R)
• M2: 348,563 km (0.097 R)
• M3: 2,015,532 km (0.057 R)
• M4: 2,357,662 km (0.11 R)
• M5: 2,809,448 km (0.108 R)
• M6: 3,317,931 km (0.039 R)
• M7: 4,289,569 km (0.098 R)
• M8: 5,143,474 km (0.042 R)
• M9: 5,707,608 km (0.102 R)
• M10: 7,460,745 km (0.118 R)
• M11: 8,434,627 km (0.119 R)
• M12: 10,632,519 km (0.107 R)
• M13: 14,169,162 km (0.066 R)
• M14: 14,975,046 km (0.108 R)
• M15: 16,280,138 km (0.101 R)
• M16: 20,464,091 km (0.081 R)
• M17: 21,779,505 km (0.116 R)
• M18: 22,951,156 km (0.091 R)
• M19: 23,959,146 km (0.118 R)
• M20: 25,632,997 km (0.115 R)
• M21: 29,211,677 km (0.076 R)
• M22: 32,479,493 km (0.066 R)
• M23: 32,730,817 km (0.035 R)
• M24: 33,877,934 km (0.106 R)
• M25: 41,624,261 km (0.109 R)
• M26: 49,303,868 km (0.055 R)
• M27: 50,472,826 km (0.118 R)
• M28: 54,620,427 km (0.092 R)
• M29: 55,871,813 km (0.116 R)
• M30: 61,643,299 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 20,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit