🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.47 AU - 0.73 AU

Year: 166 Days

Day: 30.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.54 AU - 0.86 AU

Year: 209 Days

Day: 18.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.63 AU - 2.75 AU

Year: 1573 Days

Day: 26.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.1

Radius: 10.4

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.18 AU - 9.9 AU

Year: 8126 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,629,600 km

• M1: 147,803 km (0.104 R)
• M2: 534,812 km (0.099 R)
• M3: 1,028,934 km (0.039 R)
• M4: 1,894,208 km (0.066 R)
• M5: 2,444,579 km (0.072 R)
• M6: 4,076,093 km (0.118 R)
• M7: 5,058,802 km (0.087 R)
• M8: 21,653,245 km (0.089 R)
• M9: 22,239,369 km (0.057 R)
• M10: 22,922,283 km (0.108 R)
• M11: 25,422,961 km (0.081 R)
• M12: 34,572,666 km (0.085 R)
• M13: 36,186,977 km (0.117 R)
• M14: 36,775,495 km (0.098 R)
• M15: 37,250,917 km (0.102 R)
• M16: 40,064,404 km (0.119 R)
• M17: 42,493,126 km (0.063 R)
• M18: 44,478,589 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.6

Radius: 9.6

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.25 AU - 13.13 AU

Year: 13343 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,629,600 km

• M1: 127,457 km (0.113 R)
• M2: 571,015 km (0.051 R)
• M3: 1,271,731 km (0.112 R)
• M4: 1,886,878 km (0.095 R)
• M5: 2,874,523 km (0.103 R)
• M6: 3,402,454 km (0.112 R)
• M7: 4,361,526 km (0.041 R)
• M8: 5,754,282 km (0.111 R)
• M9: 6,594,274 km (0.089 R)
• M10: 7,468,075 km (0.097 R)
• M11: 9,768,891 km (0.09 R)
• M12: 10,553,831 km (0.089 R)
• M13: 11,021,025 km (0.092 R)
• M14: 12,831,009 km (0.099 R)
• M15: 14,401,338 km (0.064 R)
• M16: 15,195,853 km (0.109 R)
• M17: 15,641,505 km (0.105 R)
• M18: 17,755,322 km (0.118 R)
• M19: 18,333,069 km (0.101 R)
• M20: 21,135,187 km (0.094 R)
• M21: 23,415,508 km (0.062 R)
• M22: 25,126,758 km (0.111 R)
• M23: 25,855,150 km (0.084 R)
• M24: 27,682,488 km (0.035 R)
• M25: 28,459,349 km (0.089 R)
• M26: 29,479,607 km (0.053 R)
• M27: 35,856,216 km (0.119 R)
• M28: 36,779,235 km (0.111 R)
• M29: 37,718,111 km (0.061 R)
• M30: 44,590,787 km (0.071 R)
• M31: 45,658,018 km (0.094 R)
• M32: 49,771,511 km (0.081 R)
• M33: 51,085,279 km (0.097 R)
• M34: 52,422,086 km (0.1 R)
• M35: 54,125,557 km (0.117 R)
• M36: 58,908,949 km (0.099 R)
• M37: 62,818,839 km (0.109 R)
• M38: 63,200,014 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 12.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.13 AU - 12.25 AU

Year: 15171 Days

Day: 10.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,629,600 km

• M1: 175,927 km (0.086 R)
• M2: 699,669 km (0.108 R)
• M3: 1,175,989 km (0.083 R)
• M4: 1,698,534 km (0.077 R)
• M5: 2,374,717 km (0.07 R)
• M6: 3,416,815 km (0.084 R)
• M7: 7,676,914 km (0.117 R)
• M8: 14,289,140 km (0.099 R)
• M9: 17,539,004 km (0.096 R)
• M10: 20,644,506 km (0.082 R)
• M11: 22,931,858 km (0.069 R)
• M12: 24,099,619 km (0.087 R)
• M13: 25,537,254 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.6

Radius: 4.2

Gravity: 28.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.53 AU - 16.31 AU

Year: 17524 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,629,600 km

• M1: 52,210 km (0.075 R)
• M2: 448,494 km (0.058 R)
• M3: 746,194 km (0.114 R)
• M4: 1,102,088 km (0.065 R)
• M5: 1,594,265 km (0.055 R)
• M6: 1,827,787 km (0.06 R)
• M7: 3,325,860 km (0.067 R)
• M8: 3,459,002 km (0.038 R)
• M9: 5,455,834 km (0.103 R)
• M10: 6,466,667 km (0.085 R)
• M11: 6,929,673 km (0.099 R)
• M12: 7,235,600 km (0.115 R)
• M13: 7,874,383 km (0.091 R)
• M14: 8,353,246 km (0.101 R)
• M15: 8,649,599 km (0.106 R)
• M16: 9,263,549 km (0.113 R)
• M17: 11,219,392 km (0.09 R)
• M18: 11,763,479 km (0.034 R)
• M19: 12,073,296 km (0.053 R)
• M20: 13,704,511 km (0.114 R)
• M21: 18,454,992 km (0.119 R)
• M22: 18,789,044 km (0.114 R)
• M23: 20,609,500 km (0.061 R)
• M24: 21,059,640 km (0.078 R)
• M25: 21,700,817 km (0.053 R)
• M26: 23,899,157 km (0.117 R)
• M27: 25,204,997 km (0.116 R)
• M28: 28,509,764 km (0.106 R)
• M29: 33,062,625 km (0.071 R)
• M30: 35,190,356 km (0.098 R)
• M31: 37,942,508 km (0.102 R)
• M32: 38,077,146 km (0.105 R)
• M33: 39,302,203 km (0.115 R)
• M34: 43,281,058 km (0.093 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 10,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit