🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.53 AU - 0.81 AU

Year: 207 Days

Day: 45.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,562,485 km

• M1: 28,723 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.69 AU - 1.03 AU

Year: 300 Days

Day: 32.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,562,485 km

• M1: 45,927 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.83 AU - 2.07 AU

Year: 1026 Days

Day: 29.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,562,485 km

• M1: 45,777 km (0.066 R)
• M2: 81,232 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.16 AU - 3.84 AU

Year: 2467 Days

Day: 24 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.3

Radius: 9.9

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.84 AU - 9.22 AU

Year: 10223 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 107,562,485 km

• M1: 123,119 km (0.083 R)
• M2: 799,451 km (0.114 R)
• M3: 1,736,382 km (0.105 R)
• M4: 3,096,975 km (0.086 R)
• M5: 5,064,337 km (0.079 R)
• M6: 6,367,334 km (0.11 R)
• M7: 6,834,379 km (0.117 R)
• M8: 8,935,780 km (0.11 R)
• M9: 10,029,939 km (0.09 R)
• M10: 17,093,801 km (0.091 R)
• M11: 19,573,685 km (0.089 R)
• M12: 22,550,233 km (0.094 R)
• M13: 23,728,765 km (0.099 R)
• M14: 25,427,748 km (0.115 R)
• M15: 32,808,608 km (0.066 R)
• M16: 33,153,431 km (0.076 R)
• M17: 37,357,730 km (0.03 R)
• M18: 40,966,928 km (0.096 R)
• M19: 50,993,875 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.6

Radius: 6.2

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.17 AU - 16.45 AU

Year: 19334 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,562,485 km

• M1: 82,279 km (0.08 R)
• M2: 279,000 km (0.081 R)
• M3: 730,786 km (0.086 R)
• M4: 1,216,979 km (0.103 R)
• M5: 1,425,967 km (0.114 R)
• M6: 1,990,699 km (0.118 R)
• M7: 2,671,519 km (0.082 R)
• M8: 3,153,822 km (0.075 R)
• M9: 5,526,893 km (0.116 R)
• M10: 6,348,934 km (0.102 R)
• M11: 6,725,172 km (0.097 R)
• M12: 7,614,532 km (0.092 R)
• M13: 8,135,731 km (0.066 R)
• M14: 9,462,215 km (0.03 R)
• M15: 10,176,694 km (0.09 R)
• M16: 13,738,919 km (0.034 R)
• M17: 17,724,655 km (0.073 R)
• M18: 18,893,313 km (0.118 R)
• M19: 21,014,910 km (0.103 R)
• M20: 23,883,749 km (0.074 R)
• M21: 25,724,700 km (0.058 R)
• M22: 26,465,509 km (0.086 R)
• M23: 27,768,506 km (0.029 R)
• M24: 28,886,451 km (0.025 R)
• M25: 34,417,533 km (0.089 R)
• M26: 36,628,141 km (0.111 R)
• M27: 37,700,459 km (0.063 R)
• M28: 39,627,130 km (0.12 R)
• M29: 40,899,908 km (0.085 R)
• M30: 45,799,538 km (0.114 R)
• M31: 53,603,460 km (0.106 R)
• M32: 58,179,061 km (0.095 R)
• M33: 58,541,387 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.4

Radius: 4.3

Gravity: 46.59 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.41 AU - 18.59 AU

Year: 29977 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 107,562,485 km

• M1: 53,706 km (0.078 R)
• M2: 200,461 km (0.098 R)
• M3: 563,236 km (0.084 R)
• M4: 1,049,130 km (0.084 R)
• M5: 1,395,898 km (0.11 R)
• M6: 1,878,351 km (0.077 R)
• M7: 2,313,830 km (0.064 R)
• M8: 2,542,266 km (0.103 R)
• M9: 3,164,145 km (0.081 R)
• M10: 3,952,226 km (0.078 R)
• M11: 6,780,374 km (0.088 R)
• M12: 8,423,557 km (0.114 R)
• M13: 8,781,395 km (0.118 R)
• M14: 9,400,132 km (0.109 R)
• M15: 10,793,337 km (0.109 R)
• M16: 12,242,791 km (0.066 R)
• M17: 13,092,955 km (0.067 R)
• M18: 14,314,721 km (0.085 R)
• M19: 16,059,032 km (0.037 R)
• M20: 17,076,447 km (0.091 R)
• M21: 17,552,917 km (0.037 R)
• M22: 18,038,062 km (0.067 R)
• M23: 22,699,682 km (0.076 R)
• M24: 23,043,906 km (0.106 R)
• M25: 23,979,043 km (0.116 R)
• M26: 24,216,754 km (0.071 R)
• M27: 29,442,058 km (0.119 R)
• M28: 36,300,522 km (0.103 R)
• M29: 36,929,132 km (0.088 R)
• M30: 41,704,595 km (0.096 R)
• M31: 43,972,948 km (0.054 R)
• M32: 45,772,610 km (0.033 R)
• M33: 48,943,935 km (0.097 R)
• M34: 55,927,912 km (0.119 R)
• M35: 82,682,294 km (0.111 R)
• M36: 91,069,649 km (0.033 R)
• M37: 94,281,664 km (0.119 R)
• M38: 95,468,125 km (0.062 R)
• M39: 97,568,330 km (0.032 R)
• M40: 102,484,116 km (0.092 R)
• M41: 103,738,494 km (0.105 R)
• M42: 105,002,895 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 20,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit