🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.72 AU

Year: 170 Days

Day: 40.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,787,100 km

• M1: 228,586 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.59 AU - 0.61 AU

Year: 179 Days

Day: 42.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,787,100 km

• M1: 150,047 km (0.07 R)
• M2: 209,437 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.1

Radius: 14.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.34 AU - 8.48 AU

Year: 6993 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,787,100 km

• M1: 179,368 km (0.104 R)
• M2: 739,013 km (0.045 R)
• M3: 2,037,673 km (0.079 R)
• M4: 3,384,053 km (0.065 R)
• M5: 3,828,958 km (0.084 R)
• M6: 4,676,429 km (0.055 R)
• M7: 8,944,606 km (0.117 R)
• M8: 9,848,028 km (0.069 R)
• M9: 10,764,165 km (0.091 R)
• M10: 11,988,474 km (0.086 R)
• M11: 18,979,482 km (0.092 R)
• M12: 25,245,089 km (0.109 R)
• M13: 26,264,749 km (0.1 R)
• M14: 28,842,021 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.2

Radius: 9.6

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.77 AU - 8.59 AU

Year: 8194 Days

Day: 5.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,787,100 km

• M1: 119,678 km (0.092 R)
• M2: 516,113 km (0.088 R)
• M3: 835,504 km (0.069 R)
• M4: 1,154,297 km (0.079 R)
• M5: 1,603,390 km (0.105 R)
• M6: 2,151,816 km (0.096 R)
• M7: 3,394,076 km (0.092 R)
• M8: 3,884,608 km (0.109 R)
• M9: 5,168,756 km (0.105 R)
• M10: 6,027,747 km (0.075 R)
• M11: 6,748,510 km (0.091 R)
• M12: 7,525,670 km (0.098 R)
• M13: 8,323,775 km (0.072 R)
• M14: 8,899,428 km (0.075 R)
• M15: 10,609,331 km (0.038 R)
• M16: 11,057,527 km (0.09 R)
• M17: 11,896,172 km (0.041 R)
• M18: 13,543,095 km (0.072 R)
• M19: 14,999,281 km (0.114 R)
• M20: 16,026,569 km (0.045 R)
• M21: 17,222,006 km (0.114 R)
• M22: 18,733,992 km (0.05 R)
• M23: 20,607,555 km (0.074 R)
• M24: 22,972,099 km (0.116 R)
• M25: 24,104,406 km (0.117 R)
• M26: 25,432,236 km (0.04 R)
• M27: 25,912,446 km (0.088 R)
• M28: 28,661,755 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.8

Radius: 14.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.57 AU - 10.97 AU

Year: 12671 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,787,100 km

• M1: 182,958 km (0.104 R)
• M2: 740,509 km (0.065 R)
• M3: 1,336,059 km (0.103 R)
• M4: 2,135,360 km (0.108 R)
• M5: 3,962,997 km (0.065 R)
• M6: 6,090,429 km (0.118 R)
• M7: 7,334,335 km (0.053 R)
• M8: 8,476,664 km (0.091 R)
• M9: 10,025,601 km (0.095 R)
• M10: 10,713,003 km (0.098 R)
• M11: 13,523,947 km (0.092 R)
• M12: 13,992,188 km (0.088 R)
• M13: 18,328,432 km (0.108 R)
• M14: 21,321,287 km (0.065 R)
• M15: 23,117,808 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.6

Radius: 5.6

Gravity: 30.63 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.02 AU - 13.84 AU

Year: 15865 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,787,100 km

• M1: 69,713 km (0.09 R)
• M2: 554,111 km (0.085 R)
• M3: 991,983 km (0.064 R)
• M4: 3,673,675 km (0.108 R)
• M5: 3,883,860 km (0.113 R)
• M6: 6,196,194 km (0.088 R)
• M7: 8,082,623 km (0.058 R)
• M8: 10,203,622 km (0.093 R)
• M9: 12,399,719 km (0.045 R)
• M10: 15,661,251 km (0.071 R)
• M11: 17,195,228 km (0.09 R)
• M12: 23,096,266 km (0.116 R)
• M13: 23,504,369 km (0.067 R)
• M14: 28,784,126 km (0.075 R)
• M15: 29,019,893 km (0.066 R)
• M16: 34,008,234 km (0.117 R)
• M17: 42,976,028 km (0.114 R)
• M18: 44,530,349 km (0.113 R)
• M19: 47,258,267 km (0.109 R)
• M20: 69,535,933 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.1

Radius: 3

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.72 AU - 17.86 AU

Year: 26488 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,787,100 km

• M1: 37,250 km (0.065 R)
• M2: 142,567 km (0.076 R)
• M3: 726,746 km (0.118 R)
• M4: 1,030,879 km (0.07 R)
• M5: 1,666,520 km (0.104 R)
• M6: 1,819,708 km (0.099 R)
• M7: 2,066,844 km (0.096 R)
• M8: 3,167,436 km (0.051 R)
• M9: 4,375,289 km (0.071 R)
• M10: 4,519,501 km (0.101 R)
• M11: 4,667,005 km (0.084 R)
• M12: 4,817,500 km (0.05 R)
• M13: 6,544,608 km (0.06 R)
• M14: 8,644,363 km (0.092 R)
• M15: 13,552,221 km (0.086 R)
• M16: 14,422,581 km (0.114 R)
• M17: 18,954,499 km (0.109 R)
• M18: 20,359,073 km (0.065 R)
• M19: 23,637,361 km (0.066 R)
• M20: 23,992,207 km (0.058 R)
• M21: 25,540,096 km (0.1 R)
• M22: 26,386,072 km (0.069 R)
• M23: 26,863,888 km (0.05 R)
• M24: 29,750,080 km (0.067 R)
• M25: 39,510,294 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 16,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit