🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.57 AU - 0.61 AU

Year: 159 Days

Day: 25.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.99 AU - 1.03 AU

Year: 355 Days

Day: 14.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.11 AU - 1.57 AU

Year: 543 Days

Day: 41.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.8

Radius: 10.9

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.77 AU - 7.43 AU

Year: 5271 Days

Day: 6.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,043,355 km

• M1: 136,433 km (0.115 R)
• M2: 628,610 km (0.115 R)
• M3: 1,084,285 km (0.116 R)
• M4: 2,429,619 km (0.118 R)
• M5: 3,543,974 km (0.083 R)
• M6: 4,750,480 km (0.088 R)
• M7: 5,583,292 km (0.061 R)
• M8: 6,714,850 km (0.08 R)
• M9: 7,100,513 km (0.045 R)
• M10: 9,298,256 km (0.114 R)
• M11: 10,046,694 km (0.098 R)
• M12: 10,552,185 km (0.12 R)
• M13: 11,415,814 km (0.086 R)
• M14: 13,393,049 km (0.113 R)
• M15: 16,581,578 km (0.118 R)
• M16: 16,964,548 km (0.114 R)
• M17: 19,955,907 km (0.094 R)
• M18: 22,263,604 km (0.086 R)
• M19: 22,730,050 km (0.092 R)
• M20: 25,160,417 km (0.09 R)
• M21: 28,755,404 km (0.099 R)
• M22: 31,788,949 km (0.117 R)
• M23: 32,778,988 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.5

Radius: 12.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.48 AU - 13.7 AU

Year: 13804 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,043,355 km

• M1: 152,141 km (0.037 R)
• M2: 662,270 km (0.089 R)
• M3: 1,146,069 km (0.093 R)
• M4: 1,563,896 km (0.067 R)
• M5: 2,283,611 km (0.095 R)
• M6: 3,005,122 km (0.115 R)
• M7: 3,432,523 km (0.069 R)
• M8: 3,927,692 km (0.077 R)
• M9: 4,713,679 km (0.062 R)
• M10: 5,994,387 km (0.114 R)
• M11: 6,955,703 km (0.116 R)
• M12: 8,061,680 km (0.093 R)
• M13: 8,751,027 km (0.101 R)
• M14: 9,232,283 km (0.114 R)
• M15: 10,459,734 km (0.096 R)
• M16: 11,392,925 km (0.071 R)
• M17: 16,112,588 km (0.12 R)
• M18: 16,690,335 km (0.081 R)
• M19: 18,585,142 km (0.025 R)
• M20: 20,451,525 km (0.092 R)
• M21: 22,618,600 km (0.092 R)
• M22: 23,343,252 km (0.087 R)
• M23: 25,222,799 km (0.083 R)
• M24: 26,797,467 km (0.12 R)
• M25: 31,241,720 km (0.104 R)
• M26: 34,108,165 km (0.045 R)
• M27: 44,032,338 km (0.115 R)
• M28: 49,269,460 km (0.107 R)
• M29: 50,640,824 km (0.084 R)
• M30: 51,413,647 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.5

Radius: 8

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.62 AU - 13.56 AU

Year: 13804 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,043,355 km

• M1: 101,278 km (0.08 R)
• M2: 415,583 km (0.041 R)
• M3: 759,957 km (0.108 R)
• M4: 1,130,362 km (0.103 R)
• M5: 1,427,612 km (0.074 R)
• M6: 2,585,350 km (0.104 R)
• M7: 3,434,019 km (0.102 R)
• M8: 3,700,004 km (0.068 R)
• M9: 4,008,475 km (0.075 R)
• M10: 7,004,621 km (0.104 R)
• M11: 8,393,787 km (0.105 R)
• M12: 10,780,471 km (0.047 R)
• M13: 14,944,977 km (0.117 R)
• M14: 16,542,084 km (0.079 R)
• M15: 24,854,190 km (0.05 R)
• M16: 25,250,774 km (0.086 R)
• M17: 25,853,654 km (0.098 R)
• M18: 26,260,859 km (0.09 R)
• M19: 27,192,555 km (0.112 R)
• M20: 27,932,466 km (0.086 R)
• M21: 29,562,783 km (0.038 R)
• M22: 33,131,740 km (0.084 R)
• M23: 43,647,124 km (0.063 R)
• M24: 45,987,433 km (0.116 R)
• M25: 53,838,179 km (0.117 R)
• M26: 56,527,500 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.1

Radius: 3.6

Gravity: 76.55 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.23 AU - 15.09 AU

Year: 19637 Days

Day: 15.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,043,355 km

• M1: 46,226 km (0.103 R)
• M2: 173,982 km (0.032 R)
• M3: 349,161 km (0.114 R)
• M4: 854,653 km (0.103 R)
• M5: 1,052,271 km (0.098 R)
• M6: 1,774,231 km (0.118 R)
• M7: 1,890,767 km (0.107 R)
• M8: 2,117,857 km (0.103 R)
• M9: 2,385,936 km (0.104 R)
• M10: 3,183,443 km (0.118 R)
• M11: 3,847,508 km (0.112 R)
• M12: 5,009,584 km (0.092 R)
• M13: 6,297,322 km (0.109 R)
• M14: 6,569,740 km (0.085 R)
• M15: 9,801,802 km (0.026 R)
• M16: 10,542,611 km (0.102 R)
• M17: 11,187,826 km (0.074 R)
• M18: 15,375,370 km (0.026 R)
• M19: 16,543,430 km (0.06 R)
• M20: 16,801,187 km (0.086 R)
• M21: 18,867,283 km (0.084 R)
• M22: 21,096,591 km (0.09 R)
• M23: 22,959,234 km (0.092 R)
• M24: 23,495,393 km (0.119 R)
• M25: 28,211,017 km (0.032 R)
• M26: 30,210,392 km (0.113 R)
• M27: 35,474,891 km (0.083 R)
• M28: 35,903,489 km (0.119 R)
• M29: 36,917,015 km (0.071 R)
• M30: 40,848,297 km (0.087 R)
• M31: 43,564,097 km (0.105 R)
• M32: 45,216,555 km (0.1 R)
• M33: 46,397,780 km (0.107 R)
• M34: 48,645,787 km (0.059 R)
• M35: 53,732,264 km (0.079 R)
• M36: 63,256,263 km (0.081 R)
• M37: 71,321,383 km (0.075 R)
• M38: 79,800,142 km (0.055 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 10,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit