🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.38 AU - 1.84 AU

Year: 742 Days

Day: 47 Hours

Environment

Temp: -50 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.67 AU - 2.75 AU

Year: 1194 Days

Day: 24.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.26 AU - 2.28 AU

Year: 1243 Days

Day: 31.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,324,779 km

• M1: 48,171 km (0.066 R)
• M2: 704,307 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.69 AU - 4.21 AU

Year: 2329 Days

Day: 17.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,324,779 km

• M1: 1,455,737 km (0.103 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.6

Radius: 9.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5 AU - 6.54 AU

Year: 5037 Days

Day: 10 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,324,779 km

• M1: 121,473 km (0.084 R)
• M2: 371,900 km (0.12 R)
• M3: 671,096 km (0.103 R)
• M4: 899,083 km (0.101 R)
• M5: 1,678,638 km (0.077 R)
• M6: 2,021,067 km (0.1 R)
• M7: 2,458,192 km (0.119 R)
• M8: 2,645,788 km (0.065 R)
• M9: 3,287,413 km (0.108 R)
• M10: 3,962,399 km (0.065 R)
• M11: 4,448,442 km (0.114 R)
• M12: 4,723,852 km (0.045 R)
• M13: 5,119,090 km (0.08 R)
• M14: 5,368,768 km (0.087 R)
• M15: 5,934,398 km (0.114 R)
• M16: 6,327,691 km (0.072 R)
• M17: 7,179,351 km (0.052 R)
• M18: 8,000,943 km (0.094 R)
• M19: 8,897,633 km (0.084 R)
• M20: 9,780,110 km (0.077 R)
• M21: 11,569,899 km (0.05 R)
• M22: 12,084,366 km (0.071 R)
• M23: 12,610,203 km (0.083 R)
• M24: 13,881,186 km (0.099 R)
• M25: 14,444,722 km (0.027 R)
• M26: 14,980,880 km (0.07 R)
• M27: 16,526,376 km (0.116 R)
• M28: 17,515,367 km (0.103 R)
• M29: 21,482,254 km (0.105 R)
• M30: 23,182,883 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 12.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.96 AU - 7.24 AU

Year: 5476 Days

Day: 11.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,324,779 km

• M1: 197,020 km (0.051 R)
• M2: 570,267 km (0.1 R)
• M3: 848,220 km (0.098 R)
• M4: 1,354,609 km (0.034 R)
• M5: 2,802,267 km (0.051 R)
• M6: 3,514,802 km (0.106 R)
• M7: 4,014,608 km (0.117 R)
• M8: 4,718,466 km (0.082 R)
• M9: 5,324,039 km (0.071 R)
• M10: 5,748,747 km (0.077 R)
• M11: 7,521,931 km (0.105 R)
• M12: 7,963,244 km (0.115 R)
• M13: 9,260,407 km (0.081 R)
• M14: 12,074,792 km (0.119 R)
• M15: 13,623,878 km (0.092 R)
• M16: 14,004,754 km (0.11 R)
• M17: 14,390,717 km (0.1 R)
• M18: 14,738,382 km (0.107 R)
• M19: 15,897,167 km (0.089 R)
• M20: 17,147,357 km (0.063 R)
• M21: 17,479,314 km (0.069 R)
• M22: 17,718,372 km (0.103 R)
• M23: 18,396,499 km (0.049 R)
• M24: 18,789,642 km (0.09 R)
• M25: 19,892,777 km (0.061 R)
• M26: 20,147,841 km (0.065 R)
• M27: 20,507,774 km (0.048 R)
• M28: 21,979,518 km (0.12 R)
• M29: 22,680,384 km (0.081 R)
• M30: 23,613,425 km (0.101 R)
• M31: 24,735,559 km (0.048 R)
• M32: 26,880,493 km (0.117 R)
• M33: 29,238,455 km (0.055 R)
• M34: 30,360,439 km (0.048 R)
• M35: 31,696,198 km (0.095 R)
• M36: 31,953,806 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.3

Radius: 14.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.83 AU - 11.95 AU

Year: 13061 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,324,779 km

• M1: 207,642 km (0.073 R)
• M2: 572,062 km (0.114 R)
• M3: 1,183,469 km (0.105 R)
• M4: 2,036,925 km (0.074 R)
• M5: 2,645,190 km (0.04 R)
• M6: 2,943,338 km (0.097 R)
• M7: 3,478,001 km (0.092 R)
• M8: 4,559,594 km (0.084 R)
• M9: 5,055,361 km (0.08 R)
• M10: 7,848,652 km (0.057 R)
• M11: 9,179,325 km (0.091 R)
• M12: 9,741,365 km (0.081 R)
• M13: 12,427,694 km (0.082 R)
• M14: 13,082,035 km (0.084 R)
• M15: 13,359,688 km (0.077 R)
• M16: 14,268,047 km (0.077 R)
• M17: 15,566,556 km (0.114 R)
• M18: 17,111,603 km (0.062 R)
• M19: 18,400,837 km (0.117 R)
• M20: 19,398,805 km (0.119 R)
• M21: 20,770,916 km (0.078 R)
• M22: 21,262,345 km (0.077 R)
• M23: 22,407,367 km (0.049 R)
• M24: 23,731,608 km (0.099 R)
• M25: 25,324,975 km (0.104 R)
• M26: 26,023,896 km (0.082 R)
• M27: 32,307,455 km (0.081 R)
• M28: 34,975,833 km (0.11 R)
• M29: 40,339,215 km (0.089 R)
• M30: 41,024,374 km (0.038 R)
• M31: 42,812,816 km (0.052 R)
• M32: 45,050,651 km (0.085 R)
• M33: 47,451,397 km (0.099 R)
• M34: 48,514,739 km (0.099 R)
• M35: 50,458,614 km (0.086 R)
• M36: 53,110,086 km (0.117 R)
• M37: 55,371,557 km (0.107 R)
• M38: 56,635,659 km (0.098 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 11,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit