🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.69 AU - 0.89 AU

Year: 254 Days

Day: 17.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,344,687 km

• M1: 702,063 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.75 AU - 2.11 AU

Year: 970 Days

Day: 35 Hours

Environment

Temp: -61 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,344,687 km

• M1: 1,122,433 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.74 AU - 2.5 AU

Year: 1116 Days

Day: 16 Hours

Environment

Temp: -78 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,344,687 km

• M1: 1,188,106 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.04 AU - 4.12 AU

Year: 2450 Days

Day: 21.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.99 AU - 4.47 AU

Year: 2605 Days

Day: 34.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.5

Radius: 10.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.51 AU - 9.87 AU

Year: 9264 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,344,687 km

• M1: 131,347 km (0.041 R)
• M2: 572,062 km (0.067 R)
• M3: 927,507 km (0.117 R)
• M4: 1,647,222 km (0.082 R)
• M5: 2,189,066 km (0.068 R)
• M6: 3,014,098 km (0.097 R)
• M7: 3,439,704 km (0.085 R)
• M8: 4,384,414 km (0.056 R)
• M9: 4,962,760 km (0.109 R)
• M10: 5,959,082 km (0.079 R)
• M11: 7,083,609 km (0.096 R)
• M12: 7,880,965 km (0.095 R)
• M13: 9,005,343 km (0.051 R)
• M14: 10,683,831 km (0.057 R)
• M15: 13,136,189 km (0.053 R)
• M16: 14,091,970 km (0.114 R)
• M17: 14,838,762 km (0.072 R)
• M18: 15,286,509 km (0.083 R)
• M19: 16,074,890 km (0.109 R)
• M20: 18,237,177 km (0.078 R)
• M21: 19,123,993 km (0.092 R)
• M22: 19,654,467 km (0.067 R)
• M23: 20,194,665 km (0.108 R)
• M24: 23,994,451 km (0.082 R)
• M25: 24,345,857 km (0.098 R)
• M26: 25,877,739 km (0.094 R)
• M27: 29,232,471 km (0.095 R)
• M28: 32,436,708 km (0.091 R)
• M29: 42,027,278 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424

Radius: 10.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.13 AU - 11.79 AU

Year: 10523 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,344,687 km

• M1: 135,386 km (0.072 R)
• M2: 574,306 km (0.069 R)
• M3: 933,790 km (0.066 R)
• M4: 1,386,922 km (0.091 R)
• M5: 2,197,294 km (0.076 R)
• M6: 2,951,267 km (0.066 R)
• M7: 4,820,193 km (0.112 R)
• M8: 6,914,264 km (0.12 R)
• M9: 7,852,093 km (0.118 R)
• M10: 8,784,387 km (0.117 R)
• M11: 9,277,312 km (0.109 R)
• M12: 10,566,098 km (0.094 R)
• M13: 11,279,679 km (0.036 R)
• M14: 12,079,430 km (0.111 R)
• M15: 12,521,192 km (0.066 R)
• M16: 12,916,579 km (0.088 R)
• M17: 14,274,778 km (0.108 R)
• M18: 14,768,900 km (0.03 R)
• M19: 16,386,652 km (0.118 R)
• M20: 17,412,145 km (0.086 R)
• M21: 17,976,428 km (0.079 R)
• M22: 19,290,496 km (0.05 R)
• M23: 21,945,708 km (0.037 R)
• M24: 25,641,075 km (0.104 R)
• M25: 27,209,908 km (0.092 R)
• M26: 29,136,579 km (0.117 R)
• M27: 30,844,239 km (0.1 R)
• M28: 31,670,468 km (0.095 R)
• M29: 34,019,005 km (0.07 R)
• M30: 35,123,934 km (0.089 R)
• M31: 36,481,236 km (0.026 R)
• M32: 40,639,608 km (0.1 R)
• M33: 41,883,365 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.8

Radius: 4.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 16.24 AU - 23.28 AU

Year: 31767 Days

Day: 21 Hours

Environment

Temp: -190 °C

Axial Tilt: 95.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,344,687 km

• M1: 59,091 km (0.045 R)
• M2: 2,395,959 km (0.059 R)
• M3: 3,280,532 km (0.114 R)
• M4: 5,001,954 km (0.061 R)
• M5: 5,217,226 km (0.116 R)
• M6: 6,246,609 km (0.063 R)
• M7: 11,194,708 km (0.057 R)
• M8: 13,589,770 km (0.079 R)
• M9: 14,070,129 km (0.049 R)
• M10: 14,314,571 km (0.064 R)
• M11: 15,840,919 km (0.026 R)
• M12: 17,542,744 km (0.033 R)
• M13: 23,802,218 km (0.115 R)
• M14: 25,571,362 km (0.08 R)
• M15: 30,782,155 km (0.109 R)
• M16: 32,239,987 km (0.065 R)
• M17: 36,542,870 km (0.05 R)
• M18: 37,353,691 km (0.029 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 17,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit