🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.33 AU - 2.79 AU

Year: 1433 Days

Day: 36.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.26 AU - 3.06 AU

Year: 1518 Days

Day: 17.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.68 AU - 3.1 AU

Year: 1719 Days

Day: 14.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.6 AU - 3.74 AU

Year: 2460 Days

Day: 43.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.51 AU - 4.89 AU

Year: 3011 Days

Day: 33.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.91 AU - 5.31 AU

Year: 3463 Days

Day: 20.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,637,119 km

• M1: 509,979 km (0.106 R)
• M2: 3,147,090 km (0.107 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.9

Radius: 10.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.97 AU - 7.93 AU

Year: 5731 Days

Day: 8.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,637,119 km

• M1: 128,205 km (0.048 R)
• M2: 600,037 km (0.117 R)
• M3: 956,828 km (0.113 R)
• M4: 1,650,962 km (0.089 R)
• M5: 2,058,168 km (0.104 R)
• M6: 3,317,782 km (0.073 R)
• M7: 4,090,006 km (0.103 R)
• M8: 4,608,213 km (0.066 R)
• M9: 5,032,173 km (0.11 R)
• M10: 5,927,965 km (0.071 R)
• M11: 7,166,935 km (0.07 R)
• M12: 7,664,497 km (0.084 R)
• M13: 8,610,105 km (0.069 R)
• M14: 9,975,336 km (0.114 R)
• M15: 10,505,959 km (0.099 R)
• M16: 13,129,906 km (0.086 R)
• M17: 13,499,413 km (0.112 R)
• M18: 15,162,043 km (0.119 R)
• M19: 16,102,715 km (0.079 R)
• M20: 17,905,968 km (0.091 R)
• M21: 19,978,496 km (0.104 R)
• M22: 21,325,027 km (0.09 R)
• M23: 25,809,373 km (0.108 R)
• M24: 26,473,438 km (0.082 R)
• M25: 28,710,823 km (0.092 R)
• M26: 29,784,786 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.7

Radius: 9

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.63 AU - 10.01 AU

Year: 9164 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 104.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,637,119 km

• M1: 111,899 km (0.072 R)
• M2: 568,322 km (0.101 R)
• M3: 1,550,881 km (0.049 R)
• M4: 3,006,169 km (0.086 R)
• M5: 3,309,404 km (0.076 R)
• M6: 3,633,134 km (0.115 R)
• M7: 4,432,286 km (0.064 R)
• M8: 4,795,509 km (0.06 R)
• M9: 6,682,537 km (0.097 R)
• M10: 7,619,917 km (0.093 R)
• M11: 13,282,945 km (0.104 R)
• M12: 15,988,871 km (0.078 R)
• M13: 18,035,220 km (0.118 R)
• M14: 18,806,547 km (0.036 R)
• M15: 19,359,460 km (0.067 R)
• M16: 21,766,191 km (0.116 R)
• M17: 26,176,785 km (0.086 R)
• M18: 41,170,680 km (0.053 R)
• M19: 45,264,725 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.6

Radius: 5.3

Gravity: 18.53 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.09 AU - 20.95 AU

Year: 24565 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,637,119 km

• M1: 68,815 km (0.099 R)
• M2: 279,598 km (0.104 R)
• M3: 507,137 km (0.096 R)
• M4: 1,125,126 km (0.114 R)
• M5: 1,432,400 km (0.107 R)
• M6: 1,597,556 km (0.03 R)
• M7: 1,947,016 km (0.116 R)
• M8: 2,129,526 km (0.046 R)
• M9: 3,248,967 km (0.066 R)
• M10: 4,063,826 km (0.119 R)
• M11: 6,304,503 km (0.077 R)
• M12: 6,481,029 km (0.053 R)
• M13: 7,365,302 km (0.106 R)
• M14: 8,433,131 km (0.042 R)
• M15: 9,256,518 km (0.104 R)
• M16: 9,600,443 km (0.11 R)
• M17: 10,132,114 km (0.049 R)
• M18: 11,125,594 km (0.036 R)
• M19: 12,595,542 km (0.069 R)
• M20: 17,599,292 km (0.09 R)
• M21: 20,440,006 km (0.067 R)
• M22: 23,150,869 km (0.087 R)
• M23: 23,571,837 km (0.092 R)
• M24: 26,092,262 km (0.037 R)
• M25: 32,835,835 km (0.062 R)
• M26: 35,829,588 km (0.097 R)
• M27: 42,982,909 km (0.1 R)
• M28: 44,909,131 km (0.116 R)
• M29: 46,224,695 km (0.029 R)
• M30: 49,625,653 km (0.061 R)
• M31: 60,623,490 km (0.055 R)
• M32: 62,431,979 km (0.085 R)
• M33: 67,003,839 km (0.066 R)
• M34: 74,500,039 km (0.062 R)
• M35: 75,878,434 km (0.091 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 17,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit