🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.78 AU - 1.3 AU

Year: 391 Days

Day: 37 Hours

Environment

Temp: 12 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,852,836 km

• M1: 45,478 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.56 AU - 1.68 AU

Year: 761 Days

Day: 45.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,852,836 km

• M1: 36,651 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.07 AU - 3.13 AU

Year: 2014 Days

Day: 35 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.02 AU - 3.96 AU

Year: 2406 Days

Day: 21.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,852,836 km

• M1: 39,195 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.4

Radius: 10.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.99 AU - 6.31 AU

Year: 5627 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,852,836 km

• M1: 140,921 km (0.046 R)
• M2: 531,222 km (0.062 R)
• M3: 1,256,921 km (0.082 R)
• M4: 1,806,394 km (0.079 R)
• M5: 2,288,249 km (0.104 R)
• M6: 2,627,687 km (0.066 R)
• M7: 3,410,233 km (0.085 R)
• M8: 3,945,644 km (0.099 R)
• M9: 4,586,222 km (0.083 R)
• M10: 5,024,244 km (0.097 R)
• M11: 5,433,843 km (0.084 R)
• M12: 6,105,239 km (0.08 R)
• M13: 6,476,989 km (0.089 R)
• M14: 7,648,790 km (0.085 R)
• M15: 8,081,576 km (0.085 R)
• M16: 8,607,113 km (0.066 R)
• M17: 8,996,218 km (0.118 R)
• M18: 11,121,854 km (0.112 R)
• M19: 14,197,736 km (0.116 R)
• M20: 15,756,994 km (0.062 R)
• M21: 17,988,546 km (0.066 R)
• M22: 21,046,924 km (0.085 R)
• M23: 25,376,586 km (0.068 R)
• M24: 26,586,085 km (0.088 R)
• M25: 28,600,570 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.7

Radius: 13.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.71 AU - 11.41 AU

Year: 11773 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,852,836 km

• M1: 170,392 km (0.08 R)
• M2: 938,577 km (0.108 R)
• M3: 1,454,989 km (0.089 R)
• M4: 2,234,394 km (0.108 R)
• M5: 3,207,678 km (0.076 R)
• M6: 5,225,753 km (0.043 R)
• M7: 5,665,571 km (0.026 R)
• M8: 6,466,817 km (0.054 R)
• M9: 6,895,115 km (0.092 R)
• M10: 7,809,009 km (0.026 R)
• M11: 8,708,541 km (0.084 R)
• M12: 9,378,590 km (0.119 R)
• M13: 10,660,494 km (0.093 R)
• M14: 11,653,674 km (0.08 R)
• M15: 13,072,760 km (0.056 R)
• M16: 13,507,641 km (0.061 R)
• M17: 13,952,096 km (0.08 R)
• M18: 14,538,071 km (0.107 R)
• M19: 15,140,352 km (0.061 R)
• M20: 16,610,600 km (0.118 R)
• M21: 17,492,479 km (0.099 R)
• M22: 23,090,731 km (0.048 R)
• M23: 24,282,278 km (0.032 R)
• M24: 24,845,962 km (0.097 R)
• M25: 25,418,324 km (0.112 R)
• M26: 26,195,186 km (0.06 R)
• M27: 37,039,236 km (0.092 R)
• M28: 40,744,775 km (0.045 R)
• M29: 41,809,015 km (0.111 R)
• M30: 43,992,844 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.1

Radius: 7.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.16 AU - 14.38 AU

Year: 15858 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 112.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,852,836 km

• M1: 93,499 km (0.094 R)
• M2: 347,516 km (0.098 R)
• M3: 1,117,496 km (0.107 R)
• M4: 1,396,496 km (0.067 R)
• M5: 1,670,709 km (0.104 R)
• M6: 2,067,891 km (0.071 R)
• M7: 3,560,878 km (0.119 R)
• M8: 3,984,689 km (0.085 R)
• M9: 4,342,527 km (0.072 R)
• M10: 5,095,303 km (0.075 R)
• M11: 6,023,708 km (0.113 R)
• M12: 7,729,872 km (0.107 R)
• M13: 8,871,603 km (0.061 R)
• M14: 9,235,125 km (0.084 R)
• M15: 12,064,021 km (0.115 R)
• M16: 12,916,280 km (0.074 R)
• M17: 13,861,888 km (0.087 R)
• M18: 14,628,727 km (0.115 R)
• M19: 17,410,200 km (0.1 R)
• M20: 20,736,359 km (0.112 R)
• M21: 21,957,377 km (0.108 R)
• M22: 25,500,752 km (0.069 R)
• M23: 25,825,679 km (0.062 R)
• M24: 27,920,199 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.8

Radius: 7.6

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17.12 AU - 18.74 AU

Year: 28012 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,852,836 km

• M1: 95,294 km (0.035 R)
• M2: 335,997 km (0.119 R)
• M3: 1,517,222 km (0.062 R)
• M4: 1,790,836 km (0.092 R)
• M5: 2,581,760 km (0.119 R)
• M6: 3,483,686 km (0.075 R)
• M7: 4,398,626 km (0.048 R)
• M8: 8,372,843 km (0.069 R)
• M9: 9,384,424 km (0.067 R)
• M10: 10,692,358 km (0.101 R)
• M11: 11,764,526 km (0.116 R)
• M12: 13,156,235 km (0.099 R)
• M13: 14,994,643 km (0.078 R)
• M14: 15,761,482 km (0.106 R)
• M15: 16,701,256 km (0.064 R)
• M16: 20,327,359 km (0.069 R)
• M17: 20,665,450 km (0.075 R)
• M18: 21,007,431 km (0.068 R)
• M19: 23,322,458 km (0.11 R)
• M20: 28,875,979 km (0.065 R)
• M21: 31,055,620 km (0.108 R)
• M22: 35,494,488 km (0.117 R)
• M23: 37,610,550 km (0.095 R)
• M24: 38,893,801 km (0.031 R)
• M25: 42,366,267 km (0.076 R)
• M26: 48,855,373 km (0.094 R)
• M27: 51,626,375 km (0.113 R)
• M28: 53,370,387 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 16,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit