🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.5 AU - 0.54 AU

Year: 142 Days

Day: 34.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,550,793 km

• M1: 264,339 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.16 AU - 1.2 AU

Year: 485 Days

Day: 13.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.92 AU - 3.18 AU

Year: 2017 Days

Day: 13 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.75 AU - 3.39 AU

Year: 2037 Days

Day: 12 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.1

Radius: 11.4

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.59 AU - 5.27 AU

Year: 3531 Days

Day: 14 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,550,793 km

• M1: 142,118 km (0.113 R)
• M2: 525,238 km (0.034 R)
• M3: 1,410,558 km (0.085 R)
• M4: 2,708,320 km (0.084 R)
• M5: 3,571,649 km (0.082 R)
• M6: 4,609,709 km (0.105 R)
• M7: 5,225,005 km (0.064 R)
• M8: 5,755,928 km (0.084 R)
• M9: 6,293,283 km (0.115 R)
• M10: 7,767,869 km (0.112 R)
• M11: 9,422,571 km (0.053 R)
• M12: 10,455,844 km (0.118 R)
• M13: 10,915,109 km (0.027 R)
• M14: 11,344,156 km (0.08 R)
• M15: 13,174,785 km (0.098 R)
• M16: 15,247,763 km (0.059 R)
• M17: 16,445,444 km (0.111 R)
• M18: 16,896,332 km (0.038 R)
• M19: 18,118,845 km (0.115 R)
• M20: 18,721,426 km (0.119 R)
• M21: 19,839,670 km (0.088 R)
• M22: 20,415,173 km (0.114 R)
• M23: 23,108,981 km (0.119 R)
• M24: 24,033,347 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.1

Radius: 10.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.15 AU - 8.51 AU

Year: 7516 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,550,793 km

• M1: 130,749 km (0.1 R)
• M2: 583,282 km (0.105 R)
• M3: 967,599 km (0.043 R)
• M4: 1,976,786 km (0.114 R)
• M5: 2,750,656 km (0.109 R)
• M6: 3,218,000 km (0.094 R)
• M7: 4,648,455 km (0.087 R)
• M8: 5,198,975 km (0.083 R)
• M9: 6,732,652 km (0.025 R)
• M10: 8,153,682 km (0.063 R)
• M11: 8,750,428 km (0.111 R)
• M12: 9,333,262 km (0.031 R)
• M13: 10,998,884 km (0.073 R)
• M14: 16,983,248 km (0.102 R)
• M15: 23,705,727 km (0.113 R)
• M16: 27,037,422 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 13.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.51 AU - 10.63 AU

Year: 11213 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,550,793 km

• M1: 172,935 km (0.065 R)
• M2: 668,553 km (0.099 R)
• M3: 1,216,231 km (0.085 R)
• M4: 1,669,811 km (0.107 R)
• M5: 3,015,743 km (0.095 R)
• M6: 4,039,741 km (0.106 R)
• M7: 6,493,445 km (0.062 R)
• M8: 7,273,897 km (0.072 R)
• M9: 13,278,905 km (0.114 R)
• M10: 13,898,540 km (0.067 R)
• M11: 15,624,750 km (0.107 R)
• M12: 19,213,453 km (0.094 R)
• M13: 20,972,275 km (0.093 R)
• M14: 22,916,150 km (0.091 R)
• M15: 26,624,831 km (0.091 R)
• M16: 27,429,966 km (0.062 R)
• M17: 28,995,059 km (0.059 R)
• M18: 29,847,318 km (0.117 R)
• M19: 32,101,459 km (0.108 R)
• M20: 33,735,068 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.2

Radius: 3.7

Gravity: 40.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 15.87 AU - 19.75 AU

Year: 28467 Days

Day: 17 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,550,793 km

• M1: 46,076 km (0.109 R)
• M2: 220,806 km (0.083 R)
• M3: 385,813 km (0.071 R)
• M4: 740,809 km (0.069 R)
• M5: 886,816 km (0.098 R)
• M6: 1,192,893 km (0.108 R)
• M7: 1,346,231 km (0.093 R)
• M8: 1,927,868 km (0.107 R)
• M9: 2,320,562 km (0.056 R)
• M10: 3,146,941 km (0.109 R)
• M11: 3,563,870 km (0.12 R)
• M12: 3,785,724 km (0.102 R)
• M13: 5,604,235 km (0.077 R)
• M14: 6,260,072 km (0.031 R)
• M15: 7,112,780 km (0.113 R)
• M16: 7,670,332 km (0.086 R)
• M17: 10,068,834 km (0.12 R)
• M18: 10,576,121 km (0.103 R)
• M19: 11,988,923 km (0.117 R)
• M20: 12,486,485 km (0.092 R)
• M21: 14,296,919 km (0.062 R)
• M22: 14,856,265 km (0.119 R)
• M23: 15,680,400 km (0.084 R)
• M24: 15,848,847 km (0.074 R)
• M25: 18,057,061 km (0.095 R)
• M26: 18,242,114 km (0.065 R)
• M27: 19,866,448 km (0.036 R)
• M28: 22,533,179 km (0.106 R)
• M29: 23,180,788 km (0.105 R)
• M30: 25,197,817 km (0.097 R)
• M31: 28,189,176 km (0.11 R)
• M32: 29,321,482 km (0.073 R)
• M33: 31,542,412 km (0.087 R)
• M34: 37,654,981 km (0.083 R)
• M35: 40,432,116 km (0.069 R)
• M36: 50,854,599 km (0.103 R)
• M37: 57,374,224 km (0.084 R)
• M38: 61,457,797 km (0.115 R)
• M39: 69,515,288 km (0.111 R)
• M40: 70,655,374 km (0.098 R)
• M41: 71,807,876 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 12,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit