🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.47 AU - 0.71 AU

Year: 160 Days

Day: 41.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.8 AU - 3.24 AU

Year: 1853 Days

Day: 45 Hours

Environment

Temp: -84 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.77 AU - 3.93 AU

Year: 2165 Days

Day: 44 Hours

Environment

Temp: -97 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 9.8

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.18 AU - 6.44 AU

Year: 5597 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,342,908 km

• M1: 121,922 km (0.118 R)
• M2: 449,691 km (0.086 R)
• M3: 938,727 km (0.1 R)
• M4: 1,643,781 km (0.043 R)
• M5: 2,184,428 km (0.059 R)
• M6: 2,898,459 km (0.101 R)
• M7: 3,224,881 km (0.098 R)
• M8: 4,001,145 km (0.1 R)
• M9: 5,332,865 km (0.046 R)
• M10: 6,018,472 km (0.079 R)
• M11: 6,518,877 km (0.03 R)
• M12: 7,083,010 km (0.094 R)
• M13: 7,451,919 km (0.081 R)
• M14: 8,929,946 km (0.07 R)
• M15: 9,670,754 km (0.106 R)
• M16: 10,404,981 km (0.094 R)
• M17: 14,292,281 km (0.092 R)
• M18: 15,183,885 km (0.107 R)
• M19: 18,982,773 km (0.082 R)
• M20: 19,986,575 km (0.103 R)
• M21: 20,427,440 km (0.068 R)
• M22: 21,711,887 km (0.074 R)
• M23: 22,177,884 km (0.104 R)
• M24: 23,129,776 km (0.091 R)
• M25: 24,441,151 km (0.106 R)
• M26: 26,411,953 km (0.092 R)
• M27: 28,764,978 km (0.106 R)
• M28: 29,138,972 km (0.101 R)
• M29: 32,148,582 km (0.036 R)
• M30: 33,676,575 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.5

Radius: 9.5

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.97 AU - 9.53 AU

Year: 7618 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,342,908 km

• M1: 120,426 km (0.102 R)
• M2: 427,252 km (0.058 R)
• M3: 1,759,720 km (0.098 R)
• M4: 2,294,233 km (0.1 R)
• M5: 2,997,343 km (0.084 R)
• M6: 4,565,278 km (0.072 R)
• M7: 5,038,157 km (0.101 R)
• M8: 5,609,023 km (0.1 R)
• M9: 7,031,998 km (0.1 R)
• M10: 7,786,420 km (0.077 R)
• M11: 8,549,818 km (0.097 R)
• M12: 9,040,499 km (0.095 R)
• M13: 9,408,958 km (0.051 R)
• M14: 10,077,960 km (0.036 R)
• M15: 13,250,931 km (0.075 R)
• M16: 14,338,058 km (0.082 R)
• M17: 14,903,389 km (0.075 R)
• M18: 17,955,933 km (0.083 R)
• M19: 18,761,069 km (0.102 R)
• M20: 20,208,279 km (0.049 R)
• M21: 23,495,692 km (0.05 R)
• M22: 24,193,416 km (0.071 R)
• M23: 26,276,716 km (0.101 R)
• M24: 26,744,958 km (0.084 R)
• M25: 27,988,415 km (0.106 R)
• M26: 31,632,470 km (0.116 R)
• M27: 32,055,981 km (0.047 R)
• M28: 32,375,971 km (0.07 R)
• M29: 34,452,988 km (0.074 R)
• M30: 35,014,130 km (0.083 R)
• M31: 36,154,365 km (0.116 R)
• M32: 38,508,885 km (0.108 R)
• M33: 39,478,728 km (0.083 R)
• M34: 40,713,809 km (0.092 R)
• M35: 42,872,356 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.9

Radius: 14.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.16 AU - 15.06 AU

Year: 14880 Days

Day: 14.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,342,908 km

• M1: 180,265 km (0.104 R)
• M2: 678,277 km (0.036 R)
• M3: 1,444,367 km (0.091 R)
• M4: 2,030,193 km (0.034 R)
• M5: 3,287,862 km (0.068 R)
• M6: 4,543,587 km (0.116 R)
• M7: 5,409,160 km (0.088 R)
• M8: 10,580,758 km (0.099 R)
• M9: 11,600,118 km (0.072 R)
• M10: 14,542,858 km (0.066 R)
• M11: 15,575,382 km (0.066 R)
• M12: 17,296,057 km (0.09 R)
• M13: 18,795,626 km (0.074 R)
• M14: 20,110,143 km (0.091 R)
• M15: 23,118,556 km (0.099 R)
• M16: 27,066,593 km (0.026 R)
• M17: 34,182,216 km (0.08 R)
• M18: 35,216,386 km (0.082 R)
• M19: 37,347,258 km (0.116 R)
• M20: 38,168,102 km (0.056 R)
• M21: 41,136,123 km (0.082 R)
• M22: 42,011,570 km (0.072 R)
• M23: 54,552,360 km (0.057 R)
• M24: 55,964,563 km (0.11 R)
• M25: 60,722,673 km (0.117 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 17,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit