🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.46 AU - 0.7 AU

Year: 169 Days

Day: 44.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.31 AU - 1.43 AU

Year: 614 Days

Day: 44.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 11.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.42 AU - 5.14 AU

Year: 4001 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,887,723 km

• M1: 143,016 km (0.105 R)
• M2: 555,008 km (0.037 R)
• M3: 1,315,863 km (0.102 R)
• M4: 1,680,582 km (0.117 R)
• M5: 2,328,491 km (0.045 R)
• M6: 2,686,778 km (0.063 R)
• M7: 3,100,416 km (0.111 R)
• M8: 4,677,028 km (0.037 R)
• M9: 5,073,163 km (0.083 R)
• M10: 5,709,702 km (0.103 R)
• M11: 6,428,669 km (0.102 R)
• M12: 8,581,981 km (0.05 R)
• M13: 10,124,485 km (0.114 R)
• M14: 11,221,635 km (0.052 R)
• M15: 11,754,054 km (0.091 R)
• M16: 12,118,325 km (0.118 R)
• M17: 15,690,124 km (0.118 R)
• M18: 17,215,573 km (0.113 R)
• M19: 20,625,058 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308

Radius: 13.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.64 AU - 8.72 AU

Year: 8149 Days

Day: 6.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,887,723 km

• M1: 278,850 km (0.098 R)
• M2: 1,421,629 km (0.093 R)
• M3: 2,480,034 km (0.054 R)
• M4: 3,456,758 km (0.105 R)
• M5: 4,780,550 km (0.091 R)
• M6: 5,327,928 km (0.111 R)
• M7: 6,882,100 km (0.103 R)
• M8: 8,720,658 km (0.11 R)
• M9: 9,414,792 km (0.099 R)
• M10: 11,769,164 km (0.039 R)
• M11: 14,831,881 km (0.083 R)
• M12: 16,608,505 km (0.096 R)
• M13: 22,939,786 km (0.073 R)
• M14: 25,065,871 km (0.092 R)
• M15: 26,638,594 km (0.028 R)
• M16: 30,904,078 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.2

Radius: 6.6

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.14 AU - 19.36 AU

Year: 23933 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,887,723 km

• M1: 86,019 km (0.086 R)
• M2: 303,833 km (0.098 R)
• M3: 638,933 km (0.109 R)
• M4: 1,623,586 km (0.069 R)
• M5: 2,480,034 km (0.093 R)
• M6: 3,072,890 km (0.101 R)
• M7: 3,665,746 km (0.086 R)
• M8: 5,076,454 km (0.048 R)
• M9: 6,283,260 km (0.068 R)
• M10: 7,426,188 km (0.077 R)
• M11: 8,175,075 km (0.088 R)
• M12: 9,306,484 km (0.082 R)
• M13: 11,035,685 km (0.098 R)
• M14: 23,377,360 km (0.118 R)
• M15: 23,586,647 km (0.106 R)
• M16: 25,637,185 km (0.118 R)
• M17: 25,859,787 km (0.11 R)
• M18: 26,535,072 km (0.093 R)
• M19: 28,871,342 km (0.079 R)
• M20: 31,468,361 km (0.094 R)
• M21: 43,258,169 km (0.079 R)
• M22: 45,825,717 km (0.119 R)
• M23: 48,492,898 km (0.075 R)
• M24: 52,685,079 km (0.098 R)
• M25: 53,225,576 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.7

Radius: 5.2

Gravity: 19.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.61 AU - 16.77 AU

Year: 26107 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,887,723 km

• M1: 64,626 km (0.097 R)
• M2: 355,594 km (0.117 R)
• M3: 946,506 km (0.114 R)
• M4: 1,181,225 km (0.086 R)
• M5: 2,063,852 km (0.115 R)
• M6: 3,014,098 km (0.112 R)
• M7: 5,566,686 km (0.119 R)
• M8: 6,027,149 km (0.077 R)
• M9: 6,695,701 km (0.113 R)
• M10: 7,071,940 km (0.1 R)
• M11: 8,608,909 km (0.104 R)
• M12: 10,355,613 km (0.067 R)
• M13: 10,667,974 km (0.049 R)
• M14: 11,180,945 km (0.117 R)
• M15: 14,923,584 km (0.069 R)
• M16: 15,322,263 km (0.085 R)
• M17: 16,392,187 km (0.104 R)
• M18: 19,803,766 km (0.106 R)
• M19: 20,972,125 km (0.038 R)
• M20: 21,171,240 km (0.096 R)
• M21: 30,085,329 km (0.109 R)
• M22: 33,220,002 km (0.09 R)
• M23: 38,766,942 km (0.076 R)
• M24: 40,282,518 km (0.088 R)
• M25: 44,571,040 km (0.118 R)
• M26: 45,730,723 km (0.055 R)
• M27: 50,570,214 km (0.053 R)
• M28: 52,378,104 km (0.111 R)
• M29: 64,979,481 km (0.067 R)
• M30: 65,402,843 km (0.113 R)
• M31: 69,296,127 km (0.092 R)
• M32: 69,516,934 km (0.068 R)
• M33: 70,404,498 km (0.092 R)
• M34: 71,075,145 km (0.037 R)
• M35: 78,975,558 km (0.043 R)
• M36: 81,897,803 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 18,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit