🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.55 AU - 1.61 AU

Year: 725 Days

Day: 35.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.34 AU - 3.56 AU

Year: 1851 Days

Day: 29.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.92 AU - 3.5 AU

Year: 2101 Days

Day: 30.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,572,509 km

• M1: 2,345,246 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.16 AU - 3.54 AU

Year: 2240 Days

Day: 33 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,572,509 km

• M1: 1,483,861 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.54 AU - 3.96 AU

Year: 2652 Days

Day: 41.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.01 AU - 4.83 AU

Year: 2835 Days

Day: 28 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.3

Radius: 13.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.63 AU - 12.43 AU

Year: 11602 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,572,509 km

• M1: 176,675 km (0.098 R)
• M2: 1,083,687 km (0.101 R)
• M3: 2,118,605 km (0.103 R)
• M4: 2,575,028 km (0.083 R)
• M5: 3,097,873 km (0.095 R)
• M6: 7,578,179 km (0.096 R)
• M7: 8,825,227 km (0.091 R)
• M8: 11,234,351 km (0.047 R)
• M9: 12,075,989 km (0.115 R)
• M10: 13,066,177 km (0.099 R)
• M11: 17,705,806 km (0.069 R)
• M12: 22,484,111 km (0.087 R)
• M13: 23,106,738 km (0.115 R)
• M14: 29,423,956 km (0.059 R)
• M15: 33,882,272 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.4

Radius: 10

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.73 AU - 12.23 AU

Year: 15145 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,572,509 km

• M1: 124,316 km (0.051 R)
• M2: 1,164,919 km (0.077 R)
• M3: 1,578,856 km (0.054 R)
• M4: 2,344,647 km (0.082 R)
• M5: 2,941,393 km (0.091 R)
• M6: 3,263,178 km (0.038 R)
• M7: 3,719,901 km (0.049 R)
• M8: 6,145,331 km (0.111 R)
• M9: 7,826,063 km (0.111 R)
• M10: 10,067,787 km (0.117 R)
• M11: 12,133,434 km (0.047 R)
• M12: 13,909,012 km (0.097 R)
• M13: 16,383,360 km (0.119 R)
• M14: 19,566,803 km (0.063 R)
• M15: 20,267,370 km (0.064 R)
• M16: 26,170,203 km (0.054 R)
• M17: 29,454,325 km (0.117 R)
• M18: 40,373,025 km (0.054 R)
• M19: 59,889,862 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.9

Radius: 7.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.66 AU - 20.24 AU

Year: 26625 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,572,509 km

• M1: 123,717 km (0.102 R)
• M2: 504,294 km (0.06 R)
• M3: 851,511 km (0.114 R)
• M4: 6,264,560 km (0.075 R)
• M5: 8,510,174 km (0.05 R)
• M6: 10,625,189 km (0.063 R)
• M7: 12,215,863 km (0.088 R)
• M8: 16,464,592 km (0.101 R)
• M9: 19,105,144 km (0.098 R)
• M10: 26,492,586 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.5

Radius: 5.3

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.55 AU - 19.85 AU

Year: 30729 Days

Day: 17.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,572,509 km

• M1: 66,721 km (0.071 R)
• M2: 305,030 km (0.109 R)
• M3: 513,420 km (0.044 R)
• M4: 1,163,572 km (0.075 R)
• M5: 1,619,995 km (0.113 R)
• M6: 1,938,639 km (0.119 R)
• M7: 2,435,154 km (0.06 R)
• M8: 2,651,173 km (0.073 R)
• M9: 3,205,434 km (0.087 R)
• M10: 3,495,055 km (0.082 R)
• M11: 3,865,459 km (0.102 R)
• M12: 4,434,380 km (0.093 R)
• M13: 4,868,513 km (0.075 R)
• M14: 5,410,357 km (0.082 R)
• M15: 6,341,603 km (0.102 R)
• M16: 6,613,123 km (0.081 R)
• M17: 7,082,711 km (0.069 R)
• M18: 8,570,911 km (0.039 R)
• M19: 11,208,471 km (0.107 R)
• M20: 14,496,632 km (0.116 R)
• M21: 15,207,521 km (0.105 R)
• M22: 25,407,254 km (0.064 R)
• M23: 27,618,011 km (0.07 R)
• M24: 31,494,989 km (0.11 R)
• M25: 38,936,885 km (0.076 R)
• M26: 50,092,847 km (0.112 R)
• M27: 53,738,547 km (0.119 R)
• M28: 55,435,436 km (0.114 R)
• M29: 60,335,514 km (0.087 R)
• M30: 66,157,414 km (0.117 R)
• M31: 68,324,190 km (0.094 R)
• M32: 73,027,547 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit